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列管式冷凝器压降过大应该如何解决

人气:9 评论:0 日期:2019-01-12 22:11:40

列管式冷凝器在使用中经常容易产生压降过大这样的问题,并随之引发一系列不良后果。但对于它的解决方法知道的又不是很多。那么,今天就来给大家详细的介绍一下它的解决方法吧!一方面是循环水的运用,尤其是二次循环水,须采用经过软化处理后的软水作为列管式冷凝器的二次循环水,这样可以控制水中的杂质含量不超过标准,保证其纯净度。

In the use of tubular condensers, the problem of excessive pressure drop often occurs, which leads to a series of adverse consequences. But not much is known about its solution. So, today I'll give you a detailed introduction to its solution! On the one hand, the use of circulating water, especially secondary circulating water, must use softened soft water as secondary circulating water of tubular condenser, so as to control the impurity content in water not exceeding the standard and ensure its purity.

另外一方面是针对列管是冷凝器应用于集中供热系统而言的,可以采用一次向二次补水的方法。还有一点也很重要,那就是定期清除列管式冷凝器流道中的脏污或板片上的结垢。

On the other hand, for the tube is condenser used in central heating system, the method of primary and secondary water supply can be adopted. It is also important to regularly remove dirt in the runner of tubular condenser or scale on the plate.

在清洗冷凝器中板片表面水垢的时候,可以用含氨基磺酸溶液或含乌洛托平、苯胺、硫氰酸的硝酸溶液作为清洗液,并将清洗温度控制在40℃-60℃,不能过高也不能过低,。

When cleaning scale on the surface of plate in condenser, sulfamic acid solution or nitric acid solution containing urotopine, aniline and thiocyanate can be used as cleaning solution, and the cleaning temperature can be controlled between 40 ~60 C, neither too high nor too low.

如果是在不拆卸的前提下进行化学浸泡清洗时,就要先打开其冷介质进、出口,或安装设备时在介质进、出口接管上安装清洗口,将配好的清洗液注入设备中。

If chemical immersion cleaning is carried out without disassembly, it is necessary to open the cold medium inlet and outlet first, or install the cleaning port on the medium inlet and outlet nozzle when installing the equipment, and inject the matched cleaning liquid into the equipment.

但拆开清洗的话就简单很多,将列管式冷凝器的板片在清洗液中浸泡30分钟,然后用软刷轻刷结垢,随后用清水清洗干净,清洗过程中应避免损伤板片与橡胶垫。

However, it is much simpler to remove and clean. The plate of tubular condenser is immersed in the cleaning solution for 30 minutes, then scaled with a soft brush, and then cleaned with clean water. In the cleaning process, the damage to the plate and rubber pad should be avoided.

以上就是列管式冷凝器压降过大的解决方法了,这样大家在以后的使用中在遇到这种问题时就可以应用上述的方法来解决问题了。

Above is the solution to the excessive pressure drop of tubular condenser, so that we can apply the above method to solve the problem when we encounter this problem in future use. 


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