The invention discloses an air conditioning system and an electric automobile. The air conditioning system comprises a first compressor, a four-way valve, an indoor heat exchanger, a first electronic expansion valve, an outdoor heat exchanger, a balance tank and a first switch valve, and the first compressor, the four-way valve, the indoor heat exchanger, the first electronic expansion valve and the outdoor heat exchanger are connected in a circulating mode and form a main channel allowing refrigerants to circulate in a circulating mode. The balance tank communicates with the main channel through a first pipeline, the first pipeline is arranged between the indoor heat exchanger and the first electronic expansion valve, and the first switch valve is arranged on the first pipeline. The air conditioning system is provided with the balance tank, and when the air conditioning system is in different working conditions, the pressure in the balance tank and the pressure in the indoor heat exchanger are changed, so that a refrigerant can flow between the balance tank and the main channel, and the adjustment of the filling amount of the refrigerant in the main channel is realized; a small amount of refrigerant circulates in the main channel in the heating mode, and a large amount of refrigerant circulates in the main channel in the refrigerating mode.

    本发明公开了一种空调系统及电动汽车。空调系统包括第一压缩机、四通阀、室内换热器、第一电子膨胀阀、室外换热器、平衡罐和第一开关阀,第一压缩机、四通阀、室内换热器、第一电子膨胀阀和室外换热器循环连接并形成供制冷剂循环流通的主通道,平衡罐通过第一管路与主通道连通,且第一管路设于室内换热器和第一电子膨胀阀之间,第一开关阀设置在第一管路上。该空调系统设置有平衡罐,由于空调系统处于不同的工况时,平衡罐内的压力与室内换热器内压力的大小发生变化,使得制冷剂能够在平衡罐和主通道之间流动,从而实现了对主通道内制冷剂充注量的调节,使得制热模式下主通道内流通有较少的制冷剂,制冷模式下主通道内流通有较多的制冷剂。


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    Title :

    Air conditioning system and electric automobile


    Additional title:

    一种空调系统及电动汽车


    Contributors:
    WU FEI (author) / LIU ERYAO (author) / WANG ZHE (author) / GENG GANG (author) / ZHOU HUI (author) / XU XINSHAN (author)

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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