Determining the model of a heat exchanger from its appearance
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How to tell at a glance what type of heat exchanger it is just by looking at its appearance; if you want to go into more detail, you can use WeChat for promotion
In the U-tube type, there is a tightening bolt only at one end. For the fixed tube sheet type, it uses flanges. In the floating head type, the tube sheet tightening bolts can be seen from the outside; they are quite long
You can refer to GB151, which provides a comprehensive explanation.
What was said upstairs is correct; GB151 comes with pictures to prove it
There might still be some special light effects that can’t be seen just by looking at the appearance
I’ve learned it; what was said on the fifth floor was very comprehensive
You can check it on the nameplate! :lol:lol:lol It’s just for fun! ! !
Heat exchangers are classified into surface-type and mixed-type based on the heat exchange mechanism. Among surface-type heat exchangers, there are tube-type, plate-type, spiral-plate type, volume-type, and so on. The tube-type further includes coiled-tube type, shell-and-tube type, and packed-tube type; the packed-tube type can be divided into fixed-baffle type, floating-head type, U-tube type, and stuffing-box type. Therefore, only by being familiar with the structure of heat exchangers can one identify them by their appearance.