The invention belongs to the field of aero-engine design, and relates to a medium-bypass-ratio turbofan engine megawatt-level power output system which comprises an air inlet branch pipe, a power turbine and a generator. The air inlet branch pipe is connected with an engine outer duct channel, the power turbine is connected with an outlet of the air inlet branch pipe in a sealed mode, the power turbine is connected with the generator through a power transmission rod, and a cable connected with the airborne high-energy weapon is arranged on the generator. Fuel gas exhausted after the medium bypass ratio turbofan engine works is exhausted backwards through an engine outlet pipeline and enters an exhaust pipeline, outer culvert cooling gas entering an air inlet branch pipe from an engine outer culvert channel drives a power turbine to work to drive a generator to work, and electric energy is transmitted to multiple sets of airborne high-energy weapons. The multiple sets of airborne high-energy weapons guarantee that the aircraft has the external attack and self-defense capacity, work of the medium-bypass-ratio turbofan engine is not affected by power generation of the power turbine, and work is stable.

    本申请属于航空发动机设计领域,为一种中等涵道比涡扇发动机兆瓦级功率输出系统,包括进气支管、动力涡轮和发电机;进气支管与发动机外涵通道相连,动力涡轮与进气支管的出口密封相连,动力涡轮通过功率传动杆与发电机相连,发电机上设有与机载高能武器相连的电缆;中等涵道比涡扇发动机工作后排出的燃气通过发动机出口管道向后排出并进入到排气管道内,从发送机外涵通道进气到进气支管内的外涵冷却气驱动动力涡轮工作驱动发电机工作,将电能传输至多组机载高能武器,使得多组机载高能武器保障飞机具备对外攻击和自我防御的能力,中等涵道比涡扇发动机工作不会受到动力涡轮发电的影响,工作稳定。


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    Titel :

    Megawatt power output system of medium bypass ratio turbofan engine


    Weitere Titelangaben:

    一种中等涵道比涡扇发动机兆瓦级功率输出系统


    Beteiligte:
    WANG XIANGPING (Autor:in) / JIN HAI (Autor:in) / HUAI SHIWEI (Autor:in) / CHEN JUNLIANG (Autor:in) / LIU SHIYAO (Autor:in) / LI YIMING (Autor:in) / WEI DEMING (Autor:in) / ZHOU JIANCHAO (Autor:in) / JU YIPENG (Autor:in) / ZHOU WEIPENG (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



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