Structure selection of water coolers
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Most of the commonly used water cooler structures nowadays are tube-type; spiral-plate types are also used, but I think their heat exchange efficiency is relatively low. I’m curious to see if there are any better water cooler designs out there
I believe this choice should be determined based on the process requirements. If liquid cooling is used, that is, for heat exchange at night, a plate heat exchanger is a better option. If water is used to cool gases or to condense certain materials with high heat capacity, then an enhanced-type heat exchanger can be chosen. Fins are added to the side with a low heat transfer coefficient.
For water coolers with a pressure generally below 1.6 MPA and normal temperatures not exceeding 160 degrees, plate heat exchangers can usually be used. Their efficiency is 3 to 5 times that of tubular heat exchangers, and they are smaller in size, lighter in weight, and easier to maintain!