The invention discloses a three-electric heat management system and method for a pure electric all-terrain vehicle. The electric heating management system comprises an electric drive and electric control loop; and the battery loop comprises a refrigerant loop and a battery cooling and heating loop. The air conditioning system is added in the battery cooling system, refrigerant phase change heat absorption is completed in the battery cooler integrated with the expansion valve, so that cooling liquid flowing through the battery cooler is cooled, the cooled cooling liquid enters the battery pack and exchanges heat with the battery cells, the battery cells are cooled, and the battery cooling effect is improved. And the refrigerating capacity and efficiency of the battery cooling loop are greatly improved.

    本发明公开了一种纯电动全地形车三电热管理系统及方法。所述电热管理系统,包括:电驱电控回路;电池回路,电池回路包括冷媒回路、电池冷却加热回路。本发明在电池冷却系统中增加了空调系统的参与,并在集成了膨胀阀的电池冷却器中完成制冷剂相变吸收热量,从而对流经电池冷却器中的冷却液进行降温,降温后的冷却液进入电池包与电芯发生热交换,给电芯降温,大大提升了电池冷却回路的制冷能力和效率。


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    Titel :

    Three-electric heat management system and method for pure electric all-terrain vehicle


    Weitere Titelangaben:

    一种纯电动全地形车三电热管理系统及方法


    Beteiligte:
    WANG KAI (Autor:in) / NIU CHAOXING (Autor:in)

    Erscheinungsdatum :

    2023-11-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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