The invention provides a heat management energy recycling system for a fuel cell. The heat management energy recycling system comprises an electric pile heat dissipation pipeline and an air heater, the electric pile heat dissipation pipeline comprises a first water pump connected with the galvanic pile, a heating branch and a cooling branch which are connected with the first water pump, and a first electronic three-way valve which is respectively connected with the heating branch, the cooling branch and the galvanic pile, and the cooling branch is provided with a radiator and a plate heat exchanger; the air heater comprises a warm air pipeline and an air blower, the warm air pipeline comprises a second water pump, a second electronic three-way valve, a second PTC heater and a warm air core which are sequentially connected in series through pipelines, the warm air pipeline further comprises a heat exchange branch, the middle of the heat exchange branch is connected with the plate heat exchanger, and the two ends of the heat exchange branch are connected with the second electronic three-way valve and the warm air core respectively. The heat management energy recycling system has the beneficial effects that the heat dissipation system of the fuel cell is associated with the heating system of the vehicle, and the vehicle passenger compartment is heated by using the heat which needs to be abandoned by heat dissipation of the cooling liquid in the fuel cell, so that the utilization efficiency of the heat of the fuel cell is improved.

    本发明提供一种燃料电池热管理能量回收利用系统,包括电堆散热管路和暖风装置;电堆散热管路包括与电堆连接的第一水泵、分别与第一水泵连接的升温支路和降温支路、以及分别连接升温支路、降温支路和电堆第一电子三通阀,降温支路上设有散热器和板式换热器;暖风装置包括暖风管路和鼓风机,暖风管路包括通过管路依次串接的第二水泵、第二电子三通阀、第二PTC加热器及暖风芯体,暖风管路还包括换热支路,换热支路中部连接板式换热器、两端分别连接第二电子三通阀和暖风芯体。本发明的有益效果:将燃料电池的散热系统与车辆的供暖系统相关联,利用燃料电池中冷却液散热需要舍弃的热量对车辆乘员仓进行供暖,提高燃料电池热量的利用效率。


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    Title :

    Heat management energy recycling system for fuel cell


    Additional title:

    一种燃料电池热管理能量回收利用系统


    Contributors:
    RAO BO (author) / HAO YIGUO (author) / SONG SHAOWEN (author) / HU YONGMING (author) / WANG FEI (author) / LI GAOCAN (author) / WANG JIANG (author)

    Publication date :

    2021-07-16


    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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