The evaporator consists of one or more circularly wound inner tubes in which the refrigerant evaporates. Usually, the refrigerant is injected at the top and sucked off at the bottom. The medium to be cooled flows in countercurrent in the jacket pipe. The material used is mostly copper, sometimes stainless steel.
- Liquid cooler - evaporator
- Refrigeration Technology Volume I, Author: Hans-Jürgen Ullrich