Shell and tube liquid coolers - direct expansion-type

Shell-and-tube liquid coolers direct expansion type

Direct expansion shell and tube liquid coolant, refrigerant is measured in the tube on the thermostatic expansion valve. Process liquid flows through the shell side of the device above the pipes, between the partitions, which provide fluid in cross flow, and the flow of refrigerant.

To achieve a fully wetted surface of the evaporator expansion valve sensing phial sometimes downstream suction fluid line heat exchanger. Refrigerant superheated steam in the heat exchanger (liquid refrigerant), and not in the evaporator, thereby increasing the capacity of the evaporator...

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Direct expansion shell tube

Shell-and-tube liquid coolers direct expansion type