Cold air recovery air energy heat pump water heater device

The utility model discloses a cold air recovery air energy heat pump water heater device which comprises a compressor, a four-way valve, a user side heat exchanger, an electronic expansion valve, an air-cooled evaporator, a vapor-liquid separator, an axial flow fan and an air pipe, and an exhaust po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FANG BAOYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a cold air recovery air energy heat pump water heater device which comprises a compressor, a four-way valve, a user side heat exchanger, an electronic expansion valve, an air-cooled evaporator, a vapor-liquid separator, an axial flow fan and an air pipe, and an exhaust port of the compressor is connected with the first end of the four-way valve through a refrigerant pipeline; an air suction port of the compressor is connected with one end of the vapor-liquid separator through a refrigerant pipeline; the other end of the vapor-liquid separator is connected with the second end of the four-way valve through a refrigerant pipeline; the third end of the four-way valve is connected with one end of the user side heat exchanger through a refrigerant pipeline, and the other end of the user side heat exchanger is connected with one end of the electronic expansion valve through a refrigerant pipeline; the other end of the electronic expansion valve is connected with one end of the air-cooled