The instantaneous pressure peak caused by the impact

As a kind of heat exchange equipment, the internal structure of the plate heat exchanger is very compact, so under normal circumstances, the heat exchanger has a very good sealing performance, but a problem that may arise is its sealing failure, so what causes it What about? Let's take a look~　　(1) One of the important reasons is the problem in the assembly of the plate heat exchanger equipment. Of course, this is the most obvious problem.　

　(2) Another aspect of the problem is that the plate heat exchanger has an abnormal impact load, which is something we cannot observe. The instantaneous pressure peak caused by the impact is often 1~3 times higher than the normal working pressure, which displaces the rubber gasket installed in the plate heat exchanger and causes the seal to fail; 　　(3) There is another reason for this. The heat transfer elements of this type of equipment are generally made of stainless steel thin plates, because this can achieve good heat transfer efficiency,

but this approach greatly reduces the impact resistance of the plate heat exchanger. A thin rectangular channel is formed between the various plates of the plate heat exchanger, and the heat exchange is carried out through half of the plate. What is the function of the internal cavity of the plate heat exchanger? Follow the plate heat exchanger to understand it.　　Plate heat exchanger is a device with a strong effect on heat conduction, and it can be said to be an ideal device. Especially for the conversion between liquid and liquid, and between liquid and gas, it can be said to be an efficient and inexpensive device.　　

The unique fine copper heat exchanger of the plate heat exchanger makes the contact area of ​​the fluid and the air extend and increase indefinitely when passing through the plate heat exchanger, which greatly increases the efficiency of the plate heat exchanger. The plate heat exchanger is a new type of equipment that uses its own unique metal paddle as an internal cavity to conduct heat energy to save energy and efficiently use resources. It has the advantages of low cost, fast energy conversion, and small heat loss. Favored by modern manufacturers, we can see plate heat exchangers in transformer plants and power plants.