The invention discloses a vehicle-mounted hydrogen supply device of a hydrogen fuel cell passenger car. The device comprises a hydrogenation module, a hydrogen supply module and a hydrogen storage module; the hydrogenation module and the hydrogen supply module are connected with the hydrogen storage module through pipelines; the hydrogen storage module comprises a plurality of gas cylinders connected in parallel through pipelines; the outlets of the gas cylinders are connected with the hydrogenation module and the hydrogen supply module through a gas valve combination valve and a flow-limitingvalve pipeline; the hydrogenation module comprises a filling port, a high-pressure filter and a one-way valve; the filling port is connected with the hydrogen storage module through the high-pressurefilter and the one-way valve; the hydrogen supply module comprises a pressure reducer, a safety valve and a manual valve; the pressure reducer is connected to a hydrogen fuel cell through the manualvalve. Main parts of the device of the invention are easy to replace; the pipelines can be repeatedly disassembled and assembled multiple times; a certain maintenance space is reserved for structuraldesign; an integrated and modular design scheme is adopted, so that a system structure is greatly simplified, system cost is reduced, the future mass production requirement is met, and the popularization effect of the hydrogen fuel cell in the field of automobiles is enhanced.

    本发明公开了一种氢燃料电池客车车载供氢装置,它包括加氢模块、供氢模块和储氢模块,所述加氢模块和供氢模块通过管道分别与储氢模块连接,储氢模块包括若干通过管道并联的气瓶,气瓶的出口通过气阀组合阀和限流阀用管道与加氢模块和供氢模块连接,加氢模块包括加注口、高压过滤器和单向阀,加注口通过高压过滤器和单向阀与储氢模块连接,供氢模块包括减压器、安全阀和手动阀,减压器通过手动阀连接到氢燃料电池上。本发明主要零部件容易更换,管路可多次重复拆装,结构设计预留了一定的维修空间,并且采用了集成化、模块化的设计方案,大幅简化了系统结构,降低了系统成本,满足未来大批量生产需求以扩大氢燃料电池在汽车领域的推广作用。


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    Title :

    Vehicle-mounted hydrogen supply device of hydrogen fuel cell passenger car


    Additional title:

    一种氢燃料电池客车车载供氢装置


    Contributors:
    JIANG TAO (author)

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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