Compact heat exchanger compact heat exchanger refers to the heat exchanger with high specific surface area and volume ratio, such as 7porn = RNR 'or Li Gao: its unique characteristics are: there are many effective heat exchanger surfaces with different specific surface areas; it can be designed to ensure the flexibility of heat exchange surface area distribution on the hot side and cold side; the equipment is compact and the material consumption is small. Reduced quality and volume.
When using compact heat exchanger, at least one fluid is usually gas. The fluid must be clean and low corrosive; due to the structural characteristics (such as brazing, mechanical expansion, etc.), its movement pressure and temperature are slightly limited. Fin heat exchanger, spiral plate heat exchanger, plate heat exchanger and plate fin heat exchanger are all compact heat exchangers.