The steam generated in the heating chamber contains a large amount of liquid foam, which can be separated from the steam through self condensation or the action of a defoamer when it reaches a larger evaporation chamber. Usually, the defoamer is located at the top of the evaporation chamber. Boiling evaporation: Heating a solution to its boiling point to evaporate in a boiling state. The evaporation operations in industry are basically of this type.

Evaporation is the physical process of converting a liquid state into a gas state. Generally speaking, an evaporator is an object that converts a liquid substance into a gaseous state. There are a large number of evaporators in industry, among which the evaporator used in refrigeration systems is one of them. The evaporator is an important component among the four major refrigeration components. The low-temperature condensed liquid exchanges heat with the external air through the evaporator, vaporizes and absorbs heat, achieving the refrigeration effect. The evaporator mainly consists of two parts: a heating chamber and an evaporation chamber. The heating chamber provides the heat required for evaporation of the liquid, promoting its boiling and vaporization; The evaporation chamber completely separates the gas-liquid phases.