For the double-effect JVC evaporator, the heat transfer power is not less, if the heat transfer is not a pile of waste, other reasons will also affect the heat transfer of the evaporator, today I will introduce to you what are the heat transfer factors affecting the JVC evaporator.
Generally speaking from a thermodynamic point of view, the refrigerant that is throttled and under the evaporation pressure Po is usually in a liquid state or a vapor-liquid mixture when it enters the evaporator. The refrigerant absorbs the heat of the cooled medium through the heat transfer partition wall to reduce the temperature of the cooled medium, while the refrigerant liquid boils and vaporizes into dry and full steam or superheated steam at a relatively stable low temperature and low pressure, and is inhaled by the refrigerator after the output evaporator. Although there are various forms of evaporators, they generally belong to wall heat exchangers, and the refrigerant and the cooled medium are exchanged in the wall changing chamber.
The above is to introduce some factors that will affect the heat transfer of double-effect JVC evaporator, the factors that affect the heat transfer of evaporator are inevitable, but we can minimize the factors that affect the heat transfer of JVC evaporator when in use.