A vehicle-mounted air conditioning system having a battery heating function according to the present invention comprises: an in-vehicle heating circuit including a first pump and a radiator; a battery heating circuit including a second pump and a battery heat exchange device; a first branch which is connected with the in-vehicle heating loop at a first shunting node, is connected with the battery heating loop at a first converging node, and is used for the cooling liquid to flow from the in-vehicle heating loop to the battery heating loop; a second branch which is connected with the in-vehicle heating loop at a second converging node, is connected with the battery heating loop at a second shunting node, and is used for allowing the cooling liquid to flow from the battery heating loop to the in-vehicle heating loop; and a heat source provided in at least one of the in-vehicle heating circuit and the battery heating circuit. At least one part of the cooling liquid in the battery heating loop is driven by the second pump to circularly flow in the battery heating loop; and a three-way flow regulating valve for regulating the flow of the cooling liquid flowing into or out of the first branch or the second branch is arranged at at least any one of the first shunting node, the second shunting node, the first converging node and the second converging node.

    本发明的具有电池加热功能的车载空调系统,包括:包括第一泵和放热器的车内加热回路;包括第二泵和电池热交换装置的电池加热回路;与车内加热回路连于第一分流节点且与电池加热回路连于第一合流节点,供冷却液从车内加热回路流向电池加热回路的第一支路;与车内加热回路连于第二合流节点且与电池加热回路连于第二分流节点,供冷却液从电池加热回路流向车内加热回路的第二支路;以及设于车内加热回路或电池加热回路的至少一方的热源;电池加热回路中的冷却液的至少一部分在第二泵的驱动下在电池加热回路中循环流动;在第一、第二分流节点、第一、第二合流节点的至少任意一处设有调节流入或流出第一支路或第二支路的冷却液流量的三通流量调节阀。


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    Title :

    Vehicle-mounted air conditioning system with battery heating function


    Additional title:

    具有电池加热功能的车载空调系统


    Contributors:
    LI NAN (author) / CHEN JINGJING (author) / JIA ZHAOYUAN (author) / SAKAMOTO KOTA (author) / WU KAI (author) / MAEDA TAKAHIRO (author) / SUZUKI SATOSHI (author) / ITO SEIJI (author)

    Publication date :

    2021-10-26


    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



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