The invention provides a direct-cooling and direct-heating heat pump structure and an extended-range vehicle, and relates to the technical field of heat management equipment. The direct-cooling and direct-heating heat pump structure comprises a refrigerant circulation assembly and an engine cooling circulation assembly. The refrigerant circulation assembly comprises a compressor, an air conditioner assembly, a multi-way reversing valve, a first cooler, a second cooler and an external condenser, and a plurality of ports of the multi-way reversing valve are connected to the compressor, the air conditioner assembly, the first cooler, the second cooler and the external condenser correspondingly. Wherein the second cooler is connected with the power battery heat exchange cavity in series; the engine cooling circulation assembly comprises an engine cooling cavity, the engine cooling cavity is connected with a cooling liquid channel of the first cooler, and heat exchange is conducted between the engine cooling cavity and a refrigerant channel of the first cooler. The direct-cooling and direct-heating heat pump structure can achieve the technical effects of reducing the cost and improving the heat exchange efficiency.

    本申请提供一种直冷直热的热泵结构及增程式车辆,涉及热管理设备技术领域。该直冷直热的热泵结构包括制冷剂循环组件和发动机冷却循环组件;所述制冷剂循环组件包括压缩机、空调总成、多通换向阀、第一冷却器、第二冷却器、外置冷凝器,所述多通换向阀的多个端口分别连接于所述压缩机、所述空调总成、所述第一冷却器、所述第二冷却器、所述外置冷凝器,其中所述第二冷却器与动力电池换热腔体串联;所述发动机冷却循环组件包括发动机冷却腔体,所述发动机冷却腔体与所述第一冷却器的冷却液通道连接,且所述发动机冷却腔体与所述第一冷却器的制冷剂通道进行热交换。该直冷直热的热泵结构可以实现降低成本和提高热交换效率的技术效果。


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    Title :

    Direct-cooling and direct-heating heat pump structure and extended-range vehicle


    Additional title:

    一种直冷直热的热泵结构及增程式车辆


    Contributors:
    YI XIAOFENG (author) / HUANG QIANHAI (author) / JIANG XIAOLIN (author) / SHEN ZHAOSHU (author) / HE CHENXI (author) / MENG XIANGSHENG (author) / JIANG CHANGLU (author)

    Publication date :

    2024-12-27


    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 / 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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