1. The forms of operation are different

The function of the condenser is to cool and liquefy the refrigerant medium and release heat to the outside. The evaporator is to make the medium absorb heat and gasify, and it absorbs the heat from the outside. The principle of the condenser is that the refrigerant changes from a gaseous state to a liquid state. This process is a process of condensation and heat release, and the internal pressure is generally high. The principle of the evaporator is that the material changes from a liquid state to a gas state, which is a process of evaporation and heat absorption, and the internal pressure is generally low.

2. The different of appearance and structure

The shell pass of the evaporator is water, the medium of the tube pass of the evaporator is the cold side medium, and condenser is just opposite to evaporator. There is not much difference in appearance, but the material of the evaporator tube box is generally better than that of the condenser. If the tube box of the head is cast, it is generally the condenser. In short, the condenser is one of the main heat exchange equipment in the refrigeration device. Its function is to discharge the refrigerant after the compressor is boosted, generate steam due to overheating, then cool it, condense it into liquid, and release heat into the cooling medium. Commonly used cooling media are: water and air.