An electric automobile air conditioning system comprises a compressor, an electric-heating gas-liquid separator and a three-heat-exchanger set. The compressor and the electric-heating gas-liquid separator are connected, the three-heat-exchanger set is arranged between the compressor and the electric-heating gas-liquid separator in parallel and comprises a heater core, an outdoor heat exchanger and an evaporator, the heater core, the outdoor heat exchanger and the evaporator are sequentially connected in series, the heater core and the compressor are connected, the evaporator and the electric-heating gas-liquid separator are connected, and the outdoor heat exchanger is connected with the compressor and the electric-heating gas-liquid separator. Through arranging an electric-heating device inside the electric-heating gas-liquid separator at an air sucking opening of the compressor, working media discharged to the compressor are heated, the air-sucking specific volume of the compressor is reduced, the system flow is increased, the discharge temperature of the compressor is increased, and the heating capacity of the system is increased.
Electric automobile air conditioning system
2015-12-30
Patent
Electronic Resource
English
IPC: | 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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