Evaporator refrigerant keeps evaporating as it flows in the tube

The freon liquid after the throttling of the evaporator enters the evaporator from the lower part of the end cover on one side, and is drawn out from the upper part of the end cover after several processes. , therefore, its heat transfer effect is not as good as the flooded type.

The vapor generated in the heating chamber of the evaporator contains a large amount of liquid foam. After reaching the evaporation chamber with a larger space, these liquids are separated from the vapor by the action of self-condensation or a demister. Usually the demister is located at the top of the evaporation chamber.