What is the cooling pump?

The cooling pump is part of a unit of heating, ventilation and air conditioning (HVAC). The HVAC unit is responsible for heating and cooling the interior of buildings. The unit can also filter fresh air from the outside and eliminate the inner air to reduce the level of contamination. Other cooling devices, such as refrigerators and freezers, also use a cooling pump. This system includes a cooling pump. The liquid refrigerant is located at the bottom of the evaporator, where it flows up and over a set of cooling coils. As the liquid flows through this cooling loop, it absorbs heat and starts cooking. Once they are cooked, it turns into a pair known as Freon ™. The refrigerant pressure accumulates in the compressor, as the steam of refrigerant also absorbs heat from the mechanical movements inside the refrigerant and other movable parts. This steam flow becomes extremely hot, which also increases the pressure inside the compressor. As the pressure creates, the compressor drains steam and the output line that moves it to the capacitor.

The capacitor is able to remove the built -up heat and convert the steam back to the liquid. He does this by blowing hot air outside and keeping the liquid to the expansion device. The extension device, known as the thermostatic expansion valve (TEV), regulates the temperature and pressure at which the liquid refrigerant is returned to the refrigerant. In the Tev there is a sensor bulb that monitors the temperature.

Using the suction line, the liquid flows back to the refrigerant pump to re -start the process. The cooling pump then pushes the liquid over the evaporator. It allows the cold air to threshing into the interior with a blower fan that is connected to the rear of the evaporator.

The cooling pump on refrigerators and freezers works in almost the same way. The coils on the back of the system pass through the liquid refrigerant through them, which in turn heats the liquid and turn it into steam. The compressor creates pressure that is released through the expansion valve.Cooling changes the steam back to the liquid and the process begins again. This continuous loop of heating and cooling is what keeps the cold food inside.