The invention relates to a new energy automobile battery pack heater which comprises a vehicle-mounted heat exchanger and a battery pack heater, the vehicle-mounted heat exchanger is directly connected with a vehicle-mounted air conditioner, a vehicle-mounted motor is installed on the upper portion of the vehicle-mounted heat exchanger, and a new energy automobile battery is wrapped in the battery pack heater. A spiral heat absorption coil pipe and a spiral heat release coil pipe which are alternately wrapped are installed in the vehicle-mounted heat exchanger, and the space between the spiral heat absorption coil pipe and the spiral heat release coil pipe is filled with a heat exchanger heat transfer medium. Heat generated when an automobile air conditioner and a motor work is collected in time and distributed into the heat exchanger, the heat transfer medium is heated through heat exchange, the heat transfer medium is circulated into the heater, the battery pack is circularly heated through the heat transfer plates, the heat transfer pieces and the fins, heating is achieved without the help of an external heat source, and the service life of the battery pack is prolonged. The energy consumption of the new energy automobile is reduced, the endurance of the energy automobile is effectively prolonged, the service life and efficacy of the automobile battery are improved, and the battery is effectively prevented from being powered off at low temperature.

    本发明涉及一种新能源汽车电池组加热器,包括有车载换热器和电池组加热器,车载换热器直接与车载空调连接,且车载换热器的上部安装有车载电动机,电池组加热器内包裹安装在新能源汽车电池,车载换热器内部安装有交替包裹的螺旋吸热蛇管和螺旋放热蛇管,螺旋吸热蛇管和螺旋放热蛇管之间填充设置有换热器传热介质;本发明通过将汽车空调和电动机工作时产生的热量及时收集并分流至换热器中,通过换热将传热介质升温,传热介质循环至加热器中实现巡环加热管通过传热板、传热片和翅片实现对电池组的循环加热,无需借助外来热源实现加热,降低了新能源汽车的能耗,有效延长其能源汽车的续航,提升了汽车电池的使用寿命和功效,有效避免低温时电池断电。


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    Titel :

    New energy automobile battery pack heater


    Weitere Titelangaben:

    一种新能源汽车电池组加热器


    Beteiligte:
    CAO JUN (Autor:in) / LI JUN (Autor:in) / SUN JIAN (Autor:in)

    Erscheinungsdatum :

    2024-05-31


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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