The invention discloses an ammonia fuel cell aircraft power device, which belongs to the technical field of aircraft power systems and comprises an ammonia supply system, an external air system, a fuel cell system, a control system and a power output system. The ammonia supply system is used for storing liquid ammonia and converting the liquid ammonia into ammonia gas; the external air system is communicated with the fuel cell system and provides an oxidizing agent for electrochemical reaction of the fuel cell system; the ammonia gas and the oxidant react in the fuel cell system and generate electric energy; the power output end of the fuel cell system is electrically connected with the control system; the control system is used for controlling the fuel cell system and power output management. According to the invention, the problems of high tail gas emission pollution and noise, short flight duration of the aircraft, overlarge volume proportion of an energy storage system and need of an additional device for heating and cooling of the solid oxide fuel cell in the existing aircraft power device technology can be effectively solved.

    本发明公开了一种氨燃料电池飞行器动力装置,属于飞行器动力系统技术领域,包括氨供给系统、外部空气系统、燃料电池系统、控制系统和动力输出系统;所述氨供给系统用于存储液氨,并将液氨转变为氨气;所述外部空气系统和燃料电池系统连通,为燃料电池系统电化学反应提供氧化剂;所述氨气和氧化剂在燃料电池系统中发生反应,并产生电能;所述燃料电池系统电力输出端和控制系统电连接;所述控制系统用于控制燃料电池系统以及电力输出管理。本发明能有效解决现有的飞行器动力装置技术中存在的尾气排放污染和噪声大、飞行器续航时间短、储能系统体积占比过大以及固体氧化物燃料电池升降温需要额外的装置的问题。


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    Titel :

    Ammonia fuel cell aircraft power device


    Weitere Titelangaben:

    一种氨燃料电池飞行器动力装置


    Beteiligte:
    CAO LIN (Autor:in) / DU YUHUAN (Autor:in) / LI HAO (Autor:in) / JU TING (Autor:in) / ZHANG ZHIHUA (Autor:in) / FAN YU (Autor:in) / LI RUIBO (Autor:in) / ZHAO KAI (Autor:in) / HU JINYUAN (Autor:in)

    Erscheinungsdatum :

    06.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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



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