The invention provides an electromobile heat pump air-conditioner circulating system based on an air conditioner body composed of a compressor and a heat exchanger. The electromobile heat pump air-conditioner circulating system is characterized in that the system comprises two three-way valves, namely the first three-way valve and the second three-way valve, and an inlet of the compressor is connected with the second three-way valve through a coaxial pipe; the heat exchanger comprises a vehicle outside heat exchanger and a vehicle inside heat exchanger, and an outlet of the compressor is connected with the vehicle outside heat exchanger and the vehicle inside heat exchanger through the first three-way valve; the vehicle outside heat exchanger and the vehicle inside heat exchanger are each provided with two inlet/outlets, one of the inlet/outlets of the vehicle outside heat exchanger is connected with one of the inlet/outlets of the vehicle inside heat exchanger through the coaxial pipe and an electronic expansion valve, the other one of the inlet/outlets of the vehicle outside heat exchanger is provided with two branches, and the two branches are connected to the first three-way valve and the second three-way valve respectively; the other one of the inlet/outlet of the vehicle inside heat exchanger is provided with two branches, one branch is connected to the second three-way valve, and the other branch is connected to the first three-way valve through a one-way valve.
Electromobile heat pump air-conditioner circulating system and method
2015-04-22
Patent
Elektronische Ressource
Englisch
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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