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Working principle of air source heat pump heating system

Domestic air source heat pump

Heating principle and process : the refrigerant absorbs heat from the air through the evaporator. After being compressed by the compressor, it becomes a high-temperature and high-pressure refrigerant. After heat exchange treatment between the heat exchanger and the terminal water circulation system, the refrigerant changes into a low-temperature and high-pressure state, and then becomes a low-pressure low-temperature refrigerant after throttling and depressurizing through the expansion valve. The process is continuously circulated until the water temperature of the end water circulation system is heated to the required value Find the temperature.

 The working principle of the air source heat pump heating system is compressed by the compressor to drive the refrigerant to circulate in the pipeline. It will absorb heat from the nature, pass through the evaporator, and transfer heat with the refrigerant in the pipeline, convert the temperature of the refrigerant into high-temperature refrigerant, and then transfer heat again with the water temperature in the water pipe through the heat exchanger, so as to provide the air-conditioning fan, radiator and ground Heating heat required for heating


Principle diagram of air conditioning with heat pump

Refrigeration principle and process: At this time, the medium temperature changes to the low-temperature state of the refrigerant through the high-pressure water temperature change valve at the end of the refrigerant, which changes the heat to the low-temperature state of the refrigerant through the high-pressure water temperature change valve at the end of the refrigerant, so as to change the heat to the low-temperature state of the refrigerant through the high-pressure water temperature change valve at the end of the refrigerant.

 Air energy air conditioning refrigeration schematic diagram

Working principle diagram of air energy heat pump hot water system

Air-source Heat Pump Water Heater

Principle and process of hot water production : the refrigerant absorbs the heat in the air through the evaporator, and becomes high temperature and high pressure state after passing through the compressor, and then flows to the heat exchanger and the water temperature in the heat preservation water tank for heat exchange again. At this time, the refrigerant changes to the low temperature and high pressure state, and returns to the initial state after passing through the expansion valve. The refrigerant circulates continuously until the water temperature in the insulation water tank is heated to the required temperature.

 Principle of air energy and hot water: when the unit is working, the refrigerant is driven by the compressor and continuously transfers heat with the heat absorbed from the air, and then transfers heat to the heat exchanger and the water temperature in the water pipe again, so as to heat the water temperature. After the water temperature is heated, it will be stored in the temperature maintaining water tank to provide us with hot water demand. When the warm water in the heat preservation tank is low, the system will Dynamic start, heating again, so as to ensure the water temperature lasting constant temperature.


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