专注通风管道加工·排烟罩

　济南消防通风管道现在已经广泛的应用在了各大场合，大家对该风机已经并不陌生了，不过该消防排烟风机的使用寿命也会受很多因素的影响的，大家对这一信息具体了解多少呢，今天为大家详细说明下：

　　Application of exhaust fan fire has now widely used in various occasions, the fan is not strange, but the exhaust fan fire service life will be affected by many factors, all of this information to the specific understanding of how much, today we explain below:

　　1、消防排烟风机的机壳排污管道在改造了风机 风机叶轮喷水装置以后。风机叶轮上的污泥少了，大部分被冲刷下来，通过安装在风机机壳底部的排污管道流人水封井内。由于该管道比较长，走向不合理，转弯比较多。

　　1. The exhaust pipe of the casing of the fire smoke exhaust fan is reformed after the fan impeller water spraying device is reformed. The fan impeller has less sludge, most of which is washed off and flows through the drain pipe installed at the bottom of the fan housing and then flows into the water seal well. Because the pipeline is long, unreasonable, turn more.

　　加之原设计管道公称直径仅为50mm，造成该管道经常堵塞。而一旦该管道堵塞，消防排烟风机机壳内很快被水充满，而此时如果发现不及时，将造成风机剧烈振动，进而引发轴承损坏，风机轴承座崩裂，其严重后果可想而知。

　　In addition, the original design pipeline nominal diameter is only 50mm, resulting in frequent blockage of the pipeline. Once the pipeline blockage, smoke exhaust fan casing was soon filled with water, and if that is not timely, will cause severe vibration of fan, causing damage to the bearing, bearing fan base crack, the serious consequences as can be imagined.

　　2、消防排烟风机的叶轮打水装置转炉除尘风机负责转炉炼钢产生烟气的排放任务。由于种种原因。

　　2 、 the impeller water pumping device of the fire exhaust fan, the converter dust removal fan is responsible for the flue gas emission task of converter steelmaking. Due to various reasons.

　　从烟道进人风机的烟气中含尘量很高，这些尘粒跟风机叶轮接触后。粘附在风机叶轮表面，越积越多，并且很难达到平衡，因而造成消防排烟风机由于叶轮不平衡而振动。

　　The dust content in the flue gas entering the fan from the flue is very high, and the dust particles are contacted with the impeller of the fan. Adhering to the surface of the fan impeller, more and more, and it is difficult to achieve balance, resulting in fire exhaust fan vibration due to the imbalance of the impeller.

　　3、三通排污管由于风机肩负着转炉除尘与煤气回收的双重任务，在风机的出风管道上，安装有三通阀。

　　Because of the double task of dust removal and gas recovery, the 3 and three way blowdown pipes are installed on the air outlet pipe of the blower.

　　用于煤气回收时的气路转换，当煤气回收时，三通阀打开，转炉烟气通过三通阀流人煤气柜，实现煤气回收。当煤气回收结束时，三通阀关闭，烟气通过三通阀流人烟囱，通过烟囱排人大气。

　　When the gas is recovered, the three-way valve is opened, the converter flue gas flows through the three-way valve and the gas holder is realized, so the gas recovery is realized. When the gas recovery is finished, the three-way valve is closed, the flue gas flows through the three-way valve and the chimney is discharged into the atmosphere by the chimney.

　　本文的精彩内容来自济南消防通风管道详细内容请点击我们的网站:http://www.jnqsg.com/谢谢您的到来!

　　The exciting content of this article is from the fire fighting ventilation pipeline in Ji'nan. Please click on our official website: http://www.jnqsg.com/ thank you for coming!

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