[Help] Regarding double-pass heat exchangers
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Xiaobai is asking for help: what is the structure of the baffle plates in a double-pass heat exchanger? Is it half of those used in single-pass arc-shaped baffle plates? There is also a division of the shell side into upper and lower sections; should the medium in the shell side enter from below?
You can find dynamic graphs; give it a try
https://wenku.baidu.com/view/fe6b638471fe910ef12df80f.html It is recommended to take a look!
It can also be half, or it can be arranged with flow in opposite directions up and down; the layout requirements are the same as those for a single pass. It’s not necessarily necessary to enter from below. . It depends on the manufacturing process