<?xml version="1.0" encoding="UTF-8" ?><rss version="2.0"><channel><title>新闻资讯-河南省大道锅炉有限公司</title><link>/</link> <description>河南省大道锅炉有限公司主要产品：燃气蒸汽锅炉，燃气蒸发器，生物质蒸汽锅炉，生物质热水锅炉，燃油蒸汽锅炉，常压热水锅炉，导热油锅炉</description> <generator>河南省大道锅炉有限公司</generator><item><title>0.1生物质蒸汽发生器试烧视频</title><pubDate>Tue, 25 Apr 2023 14:08:58 GMT</pubDate><description><![CDATA[&nbsp;<iframe height=498 width=510 src='https://player.youku.com/embed/XNTk1ODI1ODMwMA==' frameborder=0 'allowfullscreen'></iframe><p><a href='www.diying.net?sortid=2&type=page&id=102'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=102]]></link></item><item><title>WNS燃油气锅炉三维展示</title><pubDate>Tue, 25 Apr 2023 09:09:55 GMT</pubDate><description><![CDATA[<iframe height="498" width="510" src="https://player.youku.com/embed/XNTk1NTYyOTkyMA==" frameborder="0"></iframe>
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<strong style="color: rgb(61, 167, 66); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">锅炉是由&ldquo;锅&rdquo;和&ldquo;炉&rdquo;两部分组成的。</strong>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　锅是容纳水和蒸汽的受压部件，包括锅筒、受热面、集箱 (也叫联箱)和管道等。其中进行着水的加热，汽化及汽水分离等过程。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　概括地说，锅炉是主要工作过程就燃料的燃烧、热量的传递、水的加热与汽化和蒸汽的过热等。整个锅炉由锅炉本体和辅助设备两部分组成。锅炉本体：锅炉本体是锅炉设备的主要部分，是由&ldquo;锅&rdquo;和&ldquo;炉&rdquo;两部分组成的。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　&ldquo;锅&rdquo;是汽水系统，它主要任务是吸引收燃料放出的热量，使水加热、蒸发并最后变成具有一定参数的过热蒸汽。它由省煤器、汽包、下降管、联箱、水冷壁、过热器和再热器等设备及其连接管道和阀门组成。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(1) 省煤器。位于锅炉尾部垂直烟道，利用烟气余热加热锅炉给水，降低排烟温度，提高锅炉效率，节约燃料。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(2) 汽包。位于锅炉顶部，是一个圆筒形的承压容器，其下是水，上部是汽，它接受省煤器的来水，同时又与下降管、联箱、水冷壁共同组成水循环回路。水在水冷壁中吸热而生成的汽水混合物汇集于汽包，经汽水分离后向过热器输送饱和蒸汽。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(3) 下降管。是水冷壁的供水管道，其作用是把汽包中的水引入下联箱再分配到各个水冷壁管中。分小直径分散下降管和大直径集中下降管两种。小直径下降管管径小，对水循环不利。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(4) 水冷壁下联箱。联箱主要作用是将质汇集起来，或将工质通过联箱通过联箱重新分配到其它管道中。水冷壁下联箱是一根较粗两端封闭的管子，其作用是把下降管与水冷壁连接在一起，以便起到汇集、混合、再分配工质的作用。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(5) 水冷壁。位于炉膛四周，其主要任务是吸收炉内的辐射热，使水蒸发，它是现代锅炉的主要受热面，同时还可以保护炉墙。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(6) 过热器。其作用是将汽包来的饱和蒸汽加热上成具有一定温度的过热蒸汽。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　(7) 再热器。其作用是将汽轮机中做过部分功的蒸汽再次进行加热升温，然后再送到汽轮机中继续做功。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　&ldquo;炉&rdquo;是燃烧系统，它的任务是使燃料在炉内良好的燃烧，放出热量。它由炉膛、燃烧器、点火装置、空气预热器、烟风道及炉墙、构架等组成。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　（1） 炉膛。是由炉墙和水冷壁转成的供燃料燃烧的，燃料在该空间内呈悬浮状燃烧，释放出大量的热量。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　（2）燃烧器。位于炉膛四角或墙壁上，其作用是把燃料和空气以一定速度喷入炉内，使其在炉内能进行良好的混合以保证燃料及时着火和迅速完全地燃烧。分直流燃烧器和旋流燃烧器两种基本类型。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　（3）空气预热器。位于锅炉尾部烟道，其作用是利用烟气余热加热燃料燃烧所需要的空气，不仅可以进一步降低排烟温度，而且对于强化炉内燃烧、提高燃烧的经济性、干燥和输送煤粉都是有利的。锅炉效率可提高2%左右。分管式和回转式两种。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　（4）烟风道。是由炉墙、部分受热面管道及包墙管等组成的管道，用以引导烟气的流动，并经各个受热面进行热量交换，分为水平烟道和尾部烟道。辅助设备辅助设备包括通风设备（送、引风机）、燃料运输设备、制粉系统、除灰渣及除尘设备、脱硫设备等。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(61, 167, 66);"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">其他构件：</strong></span></p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　1、锅筒</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　它的作用是汇集，贮存、净化蒸汽和补充给水。在水管锅炉中，通常有1~2个锅筒，上锅筒称为汽鼓(汽包)，下面的称为水鼓或泥鼓。上锅筒内部有均匀给水的配水槽，汽水分离装置和连续排污装置。热水锅炉锅筒内部装配管及隔板等。上锅筒外部装有主汽阀，副汽阀，安全阀，空气阀，水位计，排污管以及压力表等连接管。上锅筒的一端封头或顶部有人孔门。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　下锅筒的一端封头上开有人孔，底部装有定期排污装置。上下锅筒之间用许多上升管和下降管 (管束)连接，整个部件呈弹性结构。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　锅壳式锅炉的锅筒，除起水管锅炉上下锅筒的作用外，还要在其中布置烟管，有的还设有燃烧室的炉膛等受热面，同时锅筒又是受热面的一部分。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　装有烟管的锅筒平封头，称为管板。管板为平板形状，外周扳边与筒体焊接。管板上开有许多管孔，通过胀接或焊接方式连接烟管。管板上没有安装烟管的部分，是承压薄弱环节，通常用角板斜拉撑或圆斜拉撑来加强。拉撑焊在筒节与管板之间。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　当前新发展一种凸形封头管板和管群连接，进一步减少管板厚度和水流状况，改善了受力情况。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　2、水冷壁受热面</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　水冷壁是布置在炉膛四周的辐射受热面。在工业锅炉中一般用朽&phi;51&times;3~&phi;63.5&times;3.5mm的锅炉钢管制成，是水管锅炉的主要受热面。辐射受热面吸收火焰辐射热并遮挡炉墙，因而对炉墙起到了保护作用;同时，由于吸热较多，能降低炉膛温度，还有防止燃烧煤层结焦的作用。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　水冷壁的上部与上锅简直接连接或先经过上集箱再与上锅筒连接。上锅筒的炉水经下降管迸人下锅筒和下集箱，经过水冷壁吸热，形成汽水混合物，并上升到上锅筒，组成一个闭合的自然循环。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　过去有些快装锅炉的水冷壁管的两侧焊有翼片(又称鳍片)。其目的是更多的接受炉膛辐射热量，同时也增大了对炉墙的遮挡面积。因其加工较难和导热不良，容易产生裂纹，严重时会撕裂水冷壁管，故已较少采用，而逐渐被异形钢管取代。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　3、集箱</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　它是汇集炉管排列联接的主要元件，有分配供水和引出的作用，按其所在位置有上集箱和下集箱或进口集箱和出口集箱之分。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　上集箱位于炉管上部，汇集上升管束的水汽混合物，通过导管引人上锅筒。有些上集箱安装在炉墙外部，在与炉管相对的位置开有成排手孔，以便清扫炉管内部。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　下集箱位于炉管的下部，与下锅筒连接供水、分配给上升炉管。位于炉排两侧的下集箱，具有防止炉排两侧炉墙烧坏或挂焦的作用，称为防焦箱。下集箱有排污管，端部还开有手孔，以便检查清扫集箱内部。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　除锅炉本体集箱外，在省煤器，过热器等部件上也有各自相应的集箱。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　集箱一般由较大直径的无缝钢管和两个端盖焊接而成。近年来有些制造厂将管端旋压收口，取代焊接端盖，结构更加合理。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　4、对流管束受热面</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　对流管束又称对流排管，位于上下锅筒之间，一般由&phi;51&times;3mm的锅炉钢管组成，是水管锅炉的主要受热面。为了充分吸收热量，通常将对流管束中间，用隔陷墙组成来回或转弯的烟道，增加烟气流程，并以较高的烟速横向冲刷管束。通常被烟气先冲刷的管束，由于烟气温度高传热较多，管内汽水混合物的密度小，成为上升管，反之烟气温度低传热较少，成为下降管。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　烟气冲刷管束，一般采用横向冲刷。因为横向冲刷，其使热效果优于纵向冲刷。同属横向冲刷时，管子错排 (或叫叉排)的传热效果又优于顺排形式，但伴随传热效果的提高，烟气流动阻力也相应加大。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　5、烟火管受热面</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　烟管是烟管锅炉和水火管组合式锅炉的主要受热面，它的作用是当炉膛燃烧产生的高温烟气从管内流过时，不断对管外的锅水加热，使其逐渐成为蒸汽（或热水）。烟管一般装在锅壳内，用焊接或胀接固定在两端管板上。因其安装数量受到锅壳的限制，加上管内容易积灰堵塞，管外容易积垢，故不适用于较大型锅炉。但近年来，亦在研究大型水火管锅炉，并取得了一些进展。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　近几年来推广应用一种新型烟管：即螺纹烟管，它是在烟管上压出深2mm左右的螺纹状凹槽，改善烟气对管壁的放热，效果显著。这种螺纹烟管与普通烟管相比，传热效果可提高近2倍。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　6、过热器</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　省煤器和空气预热器。它们均属对流受热面。过热器除有对流过热器外，还有辐射过热器，其余的省煤器和预热器均安装锅炉尾部烟道。它们的作用，主要是进一步降低排烟温度，提高锅炉热效率。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　炉位于锅炉本体前方，是燃料燃烧的场所，它包括燃烧设备和炉膛。由于燃料不同和燃烧方式不同，主要有层燃炉，室燃炉，旋风炉、沸腾炉等。他们炉膛四周，都安装了水冷壁管。层燃炉为了加强燃料燃烧还有前、后拱。不同的炉型，其结构虽然不一样，但它们都有组织燃料燃烧的空间和相应的燃烧设备。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　锅和炉是由传热过程联系起来的，受热面即是锅和炉的分界面。凡是一侧有放热介质 (火焰、烟气)，另一侧就有受热介质 (水，蒸汽、空气)，进行着热量传递，它们之间的热交换是依靠受热面。</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">&nbsp;</p>
<p style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 25px; box-sizing: border-box !important; overflow-wrap: break-word !important;">　　由锅筒、受热面及其连接管道和烟风道、燃烧设备和出渣设备、炉墙和构架 (包括平台、扶梯)等所组成的整体称为锅炉本体。</p>
</div><p><a href='www.diying.net?sortid=2&type=page&id=101'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=101]]></link></item><item><title>汽包作用，今天给你讲清楚！</title><pubDate>Fri, 14 Apr 2023 08:15:15 GMT</pubDate><description><![CDATA[&nbsp;<span style="color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em;">汽包是锅炉设备中最重要的设备，是锅炉加热、汽化、过热三过程的连接枢纽，起着承上启下的作用 。水在锅炉中变成合格的过热蒸汽，要经过加热、汽化、过热三个过程。由给水加热成饱和水是加热过程；饱和水汽化成饱和蒸汽是汽化过程；饱和蒸汽加热成过热蒸汽是过热过程。上述三个过程分别由省煤器、蒸发受热面、过热器来完成。汽包与上述三个过程都有联系，它要接受省煤器的来水；与蒸发受热面构成循环回路；饱和蒸汽要由汽包分送到过热器。汽包既是加热、汽化、过热三个过程的交汇点，也是加热、汽化、过热三个过程的分界点。因此，称汽包是锅炉加热、汽化、过热三个过程的连接枢纽。</span>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; color: rgb(178, 5, 5); visibility: visible;">一、汽包作用</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;">汽包与换热器之间由上升管和下降管连接，形成汽包自身的水循环。汽包水循环是对流热循环。锅炉产生的蒸汽由水冷壁上升管进入汽包；汽包内的炉水在重力作用下经下降管补充至锅炉。再借助给水泵将给水直接打至汽包，维持汽包的液位，这种方式叫强制循环。与此同时汽包接受给水泵的给水，以及向过热器输送饱和蒸汽，因此，汽包是是工质加热、蒸发、过热三过程的连接枢纽，保证锅炉正常的水循环。既然汽包是锅炉加热、汽化、过热三过程的连接枢纽和分界点，那么汽包的具体作用：</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;">1、储能和缓冲作用：汽包内储存一定的水与蒸汽，具有储能作用，当负荷变化时，它对蒸发量与给水量之间的不平衡以及汽压速度的过快变化都有一定的缓冲作用。如负荷升高时，汽压要下降，这时原处于饱和状态水，可自行汽化一部分蒸汽，使汽压下降速度趋于缓慢。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;">2、保证蒸汽品质作用：汽包内装有汽水分离装置、蒸汽清洗装置等设备，可有效地进行汽水分离、蒸汽清洗、加药、排污等，用以保证蒸汽品质及锅炉品质。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;">3、保证锅炉安全运行作用：汽包上装有多种水位计、压力表、事故放水门、安全阀等附属设备，用来监测汽包压力和水位，保证锅炉安全运行。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;">二、汽包的结构<br />
<img src="/UpFiles/2023/4/202304140837238648.png" width="664" height="511" alt="" /><br />
<span style="letter-spacing: 0.544px; text-indent: 2em;">从图可以知道汽包主要包括三个部分：</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（1）汽水分离装置。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（2）蒸汽清洗装置。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（3）排污、加药、事故放水等装置。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">1、汽水分离装置</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（1）利用汽水密度差进行重力分离；</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（2）利用汽流改变方向时的惯性力进行惯性分离；</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">（3）利用汽流旋转运动时的离心力进行汽水离心分离和利用使水黏附在金属壁面上形成水膜往下流形成的吸附分离。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">主要包括旋风分离器、百叶窗分离器等装置，旋风分离器是由2-3mm的钢板制成的圆筒，汽水混合物从进口蜗壳以切线方向进入旋风器，靠离心力作用将水滴抛向筒壁使汽与水分离，然后在旋风筒内受重力作用，蒸汽从顶部经波形板顶帽进入汽包的蒸汽空间，水则由下部进入水空间，完成一次分离；再通过百叶窗分离器的二次分离，从而达到汽水分离的目的。旋风筒进口管的中线高于汽包内的最高水位，这样可使筒内的水位低于分离器进口管的边缘，分离器的筒底没入正常水位以下200mm,以免蒸汽由筒底穿出。为防止筒底排水中带出蒸汽进入下降管，在筒底都装有托盘。在汽包内顶部蒸汽引出管之前装置多孔板，目的是利用节流作用使蒸汽空间的饱和蒸汽沿汽包长度和宽度分布均匀，提高分离效率。旋风分离器结构如下图：<br />
<img src="/UpFiles/2023/4/202304140838383971.png" width="765" height="898" alt="" /><br />
<span style="color: rgb(178, 5, 5); letter-spacing: 0.544px; text-indent: 2em;">&nbsp; &nbsp; &nbsp; 2、蒸汽清洗装置</span></span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">蒸汽清洗的基本原理：是让含盐量低的清洗给水与含盐量高的蒸汽相接触，使蒸汽中溶解的盐分转移到清洗的给水中，从而减少蒸汽溶盐，同时，又能使蒸汽携带炉水中的盐分转移到清洗的给水中，从而降低蒸汽的机械携带含盐量，使蒸汽的品质得到改善。蒸汽污染的危害：含盐量超标的蒸汽会引起汽轮机、锅炉等热力设备结盐垢，会造成过热器热交换受阻，管壁超温，排烟温度升高，锅炉效率降低；蒸汽管道阀门动作失灵、漏泄；会使汽轮机的蒸汽通流截面减小，喷嘴和叶片的粗糙度增加，甚至改变喷嘴和叶片的形线，从而使汽轮机的阻力增加，出力和效率降低；若积盐不均匀还会引起轴系振动，甚至造成事故。由此可见蒸汽品质对机组安全的重要性。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; color: rgb(178, 5, 5);">3、汽包加药</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">锅炉给水尽管经过严格处理，但不可能将杂质彻底除净，给水还会带入锅内一部分杂质。随着锅水的不断蒸发浓缩，锅水含盐浓度逐渐提高，有可能引起内部结垢。为防止结垢，运行中要往锅水中连续加入药品，药品与锅水中的钙、镁盐类发生化学、物理作用，生成非粘结性的松散水渣，沉积到下部，通过定期排污放到锅炉外。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">为了防止锅内受热面的结垢和腐蚀，必须对锅内水质进行处理。我公司锅内水质处理采用低磷酸盐处理。低磷酸盐处理就是向汽包内添加少量的Na3P04（磷酸三钠）药品，使炉水维持足够高的PH值和一定的P043-含量。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;其中炉水中的钙离子与P043-发生下述反应</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;10Ca2++6P043-+20H-&rarr;Ca10(OH)2(P04)6</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(碱式磷酸钙)</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">锅水中加入磷酸三钠，除使锅水中钙、镁盐类生成非粘结性的松散水渣外，还可起到校正锅水碱性的作用，使锅水的PH值维持在规程规定的范围之内 。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; color: rgb(178, 5, 5);">4、汽包事故放水</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">事故放水管是不可能把汽包中的水放光的。事故放水管的作用是当出现满水事故或汽水共腾及泡沫共腾时，用它紧急排放锅水，迅速恢复水位。事故放水管上端在汽包内，上口与汽包正常水位平齐。一旦出现上述情况时，迅速打开事故放水门，使多余的水排放出去，恢复正常水位。由于有锅水在事故放水孔浮起的现象，水位可放到比正常水位略低的位置，但锅水不会被放光。汽包中的水虽然不会被放光，但打开事故放水门后，必须严密监视水位，一旦正常水位出现，应立即关闭事故放水门。否则，会通过事故放水管放出大量饱和蒸汽，这除了造成不必要的工质和热量损失外，还使进入过热器的蒸汽量减小，会给过热器的安全带来威胁。</p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: center; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 18px; color: rgb(178, 5, 5);">我公司在建二期汽包简介</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">汽包内径 Dn=1600mm，壁厚 90mm，直段长 13.9m，总长约 15.714m。锅筒中心线标高 47.7m，锅筒和内部设备总重约 66 吨。锅筒正常水位在锅筒中心线下 150mm 处，允许水位波动&plusmn;50mm。<br />
&nbsp;<img src="/UpFiles/2023/4/202304140839367555.png" width="1064" height="853" alt="" /><br />
<span style="letter-spacing: 0.544px; text-indent: 2em;">如上图&nbsp;锅筒内部设备布置图 锅筒内部设备按单段蒸发设计，装有汽水分离装置、给水清洗装置、排污 加药装置等。汽水分离装置：在锅筒内部装有 56 只F315 mm 导流式旋风分离器作为一次分离元件，来自水冷壁的汽水混合物进入锅筒内两侧的 2 个连通箱，每个连通箱分别连接 28 只分离器，以均衡各分离器的蒸汽负荷。为保证锅筒内部有足够的重力分离高度，在分离器上方有平孔板型蒸汽清洗装置，清洗孔板上方设置了作为二次分离元件的清洗板。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;">给水蒸汽清洗装置：进入锅筒内的给水，其中 50%送到清洗孔板，经过清洗蒸汽后， 饱和水从两侧的溢水槽引入水空间下部。另外 50%给水由 4 根F76mm&times;4 管子引到锅筒底部的给水分配管与饱和水混合。<br />
<img src="/UpFiles/2023/4/202304140840385206.png" alt="" /><img src="/UpFiles/2023/4/202304140841024155.png" alt="" /><img src="/UpFiles/2023/4/202304140841316748.png" alt="" /><img src="/UpFiles/2023/4/202304140841599141.png" alt="" /><br />
<span style="letter-spacing: 0.544px; text-indent: 32px;">排污、加药管装置：在锅筒两端的下部设有二个连续排污管孔。排污管在正常水位。下 250mm，沿锅筒纵向布置，以保证在锅筒沿整个长度上排污。<br />
<img src="/UpFiles/2023/4/202304140847001296.png" alt="" /><br />
</span><span style="letter-spacing: 0.544px; text-indent: 32px;">加药管沿整个锅筒长度。布置在正常水位下 355mm 处，加药管入口在锅筒中部。<br />
<img src="/UpFiles/2023/4/202304140848152094.png" alt="" /><br />
</span><span style="letter-spacing: 0.544px; text-indent: 32px;">在锅筒封头两端各设有 1 套无盲区双色水位计及 1 套电接点水位计，锅筒上共设有3 套单室平衡容器，供热保护、给水调节用；筒身上设有 3 个压力讯号接头供压力报警、<br />
<img src="/UpFiles/2023/4/202304140849176780.png" alt="" /><br />
<img src="/UpFiles/2023/4/202304140849407915.png" alt="" /><br />
</span></p>
<p style="text-indent: 32px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 0.544px; text-align: justify; overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px; text-indent: 2em;">燃烧调整等使用。此外，还布置有事故（紧急）放水、加药、充氮、自用蒸汽、压力表等接口。</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">为保证锅炉的安全运行，在锅筒上还装设了两只弹簧安全阀。<br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;" />
</span></p>
<p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; font-size: 14px;">汽包两端上部各有一个安全门<br />
<img src="/UpFiles/2023/4/202304140850196313.png" alt="" /><br type="_moz" />
</span></p><p><a href='www.diying.net?sortid=2&type=page&id=94'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=94]]></link></item><item><title>卧式燃气采暖热水锅炉是什么结构</title><pubDate>Tue, 14 Feb 2023 11:19:10 GMT</pubDate><description><![CDATA[&nbsp;CWNS型燃油气采暖锅炉一种全自动卧式内燃三回程燃油（气）快装锅炉，燃烧方式采用微正压室燃。采暖锅炉本体由锅筒、波形炉胆和两回程螺纹烟管组成。燃料在燃烧器内与空气混合后被电子点火棒点燃，喷入波形炉胆中燃烧，高温烟气由炉胆经燃烬室进入两级对流管束，比较后由后烟箱通过烟囱排向大气。
<div>&nbsp;</div>
<div>本采暖锅炉采用湿背式结构，波形炉胆为*进回程，由螺纹烟管构成*二回程，光烟管构成第三回程。锅炉配备有完善的全自动控制装置和安全保护装置，实现工作压力自动控制及超压超温报警；锅炉自动点火、燃烧器火力自动调节和熄火保护，锅炉的安全运行。</div><p><a href='www.diying.net?sortid=2&type=page&id=23'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=23]]></link></item><item><title>燃气采暖锅炉供暖面积怎么算</title><pubDate>Tue, 14 Feb 2023 11:18:25 GMT</pubDate><description><![CDATA[燃气采暖锅炉的供暖面积可以这样计算：1t/h--10000平方米。
<div>&nbsp;</div>
<div>物体所占的平面图形的大小，叫做它们的面积。面积就是所占平面图形的大小，平方米，平方分米，平方厘米，是公认的面积单位，用字母可以表示为（m&sup2;，dm&sup2;，cm&sup2;）。</div>
<div>&nbsp;</div>
<div>燃气采暖锅炉面积公式如下：</div>
<div>&nbsp;</div>
<div>1、长方形的周长=（长+宽）&times;2 C=(a+b)&times;22、正方形的周长=边长&times;4 C=4a3、长方形的面积=长&times;宽 S=ab4、正方形的面积=边长&times;边长 S=a.a= a5、三角形的面积=底&times;高&divide;2 S=ah&divide;26、平行四边形的面积=底&times;高 S=ah7、梯形的面积=（上底+下底）&times;高&divide;2 S=（a＋b）h&divide;28、直径=半径&times;2 d=2r 半径=直径&divide;2 r= d&divide;29、圆的周长=圆周率&times;直径=圆周率&times;半径&times;2 c=&pi;d =2&pi;r10、圆的面积=圆周率&times;半径&times;半径</div><p><a href='www.diying.net?sortid=2&type=page&id=22'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=22]]></link></item><item><title>燃气采暖锅炉的使用寿命是几年?</title><pubDate>Tue, 14 Feb 2023 11:13:18 GMT</pubDate><description><![CDATA[燃气采暖锅炉使用环境不一样、水质不一样、日常维护技术不一样、采暖炉选择不一样、所以使用寿命不一样! 燃气采暖锅炉8年-10年，大型燃气采暖锅炉不，到年限很多还在使用<p><a href='www.diying.net?sortid=2&type=page&id=21'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=21]]></link></item><item><title>燃气取暖锅炉满水的现象</title><pubDate>Tue, 14 Feb 2023 11:12:56 GMT</pubDate><description><![CDATA[&nbsp; &nbsp;(1) 水位高于比较高许可线，或看不见水位，水位表玻璃管 ( 板 ) 内颜色发暗。
<div>&nbsp; &nbsp; (2) 双色水位计呈**水相指示颜色。</div>
<div>&nbsp; &nbsp; (3) 高低水位警报器发生高水位警报信号。</div>
<div>&nbsp; &nbsp; (4) 过热蒸汽温度明显下降。</div>
<div>&nbsp; &nbsp; (5) 取暖锅炉给水流量不正常地大于蒸汽流量。</div>
<div>&nbsp; &nbsp; (6) 分汽缸大量存水，疏水器剧烈动作。</div>
<div>&nbsp; &nbsp; (7) 严重时蒸汽大量带水，含盐量增加，蒸汽管道内发生水锤声，连接法兰处向外冒汽滴水。</div><p><a href='www.diying.net?sortid=2&type=page&id=20'>原文链接</a>]]></description><author></author><category>新闻资讯</category> <link><![CDATA[www.diying.net?sortid=2&type=page&id=20]]></link></item></channel></rss>