The invention provides a battery pack thermal management system, a vehicle and a battery pack thermal management method, and the battery pack thermal management system comprises a heat exchanger which can exchange heat with a battery pack; a first pipeline which is communicated with the first end of the heat exchanger; a second pipeline which is communicated with the second end of the heat exchanger, wherein the second end is an end opposite to the first end; a PTC heat treatment device, wherein the two ends of the PTC heat treatment device are respectively communicated with the first pipeline and the second pipeline; and a heat pump air conditioning system which is respectively communicated with the first pipeline and the second pipeline, and is connected in parallel with the PTC heat treatment device. By introducing the heat exchanger, the PCT heat treatment device and the heat pump air conditioning system, the PCT heat treatment device and/or the heat pump air conditioning system can be selected as required to realize heat exchange of the battery pack through the heat exchanger.

    本发明提供一种电池包热管理系统、车辆及电池包热管理方法,电池包热管理系统包括:换热器,所述换热器能够与所述电池包交换热量;第一管路,所述第一管路与所述换热器的第一端连通;第二管路,所述第二管路与所述换热器的第二端连通;其中,所述第二端为所述第一端的相反端;PTC热处理装置,所述PTC热处里装置的两端分别与所述第一管路和所述第二管路连通;热泵空调系统,所述热泵空调系统分别与所述第一管路和所述第二管路连通,并与所述PTC热处理装置并联。通过引入换热器、PCT热处理装置和热泵空调系统,能够根据需要选择PCT热处理装置和/或热泵空调系统通过换热器实现对电池包的换热。


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    Title :

    Battery pack thermal management system, vehicle and battery pack thermal management method


    Additional title:

    一种电池包热管理系统、车辆及电池包热管理方法


    Contributors:
    ZHANG JI (author) / GAO XING (author)

    Publication date :

    2022-01-07


    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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