The 18 core components of the air conditioning system that HVAC people should know 03

- Jun 27, 2019-

Evaporator


The function of the evaporator is to use the liquid low-temperature refrigerant to evaporate at a low pressure, convert it into steam and absorb the heat of the cooled medium to achieve the purpose of refrigeration.


Types of evaporators: The evaporators are classified into two types of cooling liquid coolants, cooling air or other gases depending on the cooling medium.


Among the evaporators for cooling liquid coolant, there are tank type (immersion type) evaporators (including riser type, spiral tube type, snake type), plate evaporators, spiral plate evaporators, and shell and tube evaporators (including Horizontal evaporator, dry evaporator), etc.


Among the cooling air evaporators, there are fin evaporators for air conditioners, air air coolers for cold storage (cooling fans), and tube evaporators.