There is provided an auxiliary power plant system of an aircraft, comprising: an auxiliary power plant (APU) (1); cooling device for an auxiliary power plant (1), comprising a heat exchanger (2); an air inlet (3) in fluid communication with the auxiliary power device (APU) (1) and/or the cooling device; the air inlet valve device (4) is located at the air inlet (3); a first duct (5) configured to draw air into the auxiliary power plant (APU) (1) and having an inlet communicating with the air inlet (3); the second pipeline (6) is provided with an inlet communicated with the air inlet (3), and the heat exchanger (2) is at least partially located in the second pipeline (6); an air turbine (7) located in the second duct (6) downstream of the heat exchanger (2); and a generator coupled to the air turbine (7).

    提供一种飞机的辅助动力装置系统,包括:辅助动力装置(APU)(1);用于辅助动力装置(1)的冷却装置,包括热交换器(2);进气口(3),与辅助动力装置(APU)(1)和/或冷却装置流体连通;进气门装置(4),位于进气口(3)处;第一管道(5),被配置为将空气吸入辅助动力装置(APU)(1),并且具有与进气口(3)连通的入口;第二管道(6),具有与所述进气口(3)连通的入口,热交换器(2)至少部分地位于第二管道(6)内;空气涡轮机(7),位于第二管道(6)内热交换器(2)的下游;发电机,与空气涡轮机(7)耦合。


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    Title :

    Aircraft auxiliary power device system


    Additional title:

    飞机辅助动力装置系统


    Contributors:

    Publication date :

    2023-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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