The invention relates to the technical field of engines, in particular to an electric propeller which comprises a shell, an air injection cabin and an air compression cabin are arranged in the shell, and the air injection cabin communicates with the air compression cabin through a nozzle arranged between the air injection cabin and the air compression cabin; a boosting device for accelerating air to enter the air injection cabin is arranged in the nozzle; a plurality of auxiliary air inlet devices are arranged at the end, provided with the air inlet, of the shell, and all the auxiliary air inlet devices communicate with the air compression cabin; the auxiliary air inlet device comprises hollow air inlet columns arranged on the shell, and air flow accelerating devices used for accelerating air flow are arranged in the air inlet columns. The whole structure is simple, the auxiliary air inlet device serves as a power source, the stability of the engine can be improved, the vector fan is arranged in the air inlet column, the safety performance can be improved, fuel oil is not used in the whole process, pollution can be reduced to a great extent, noise can be reduced to a certain extent, and the electric air engine in the real sense is achieved.

    本发明一种电动推进器涉及发动机技术领域,具体涉及一种电动推进器,包括壳体,所述壳体内设置有喷气舱和压气舱,所述喷气舱与压气舱通过设置在喷气舱和压气舱之间的喷口相连通;所述喷口内设置有用于加速空气进入喷气舱的助推装置;壳体设置气体进口的一端上设置有若干个辅助进气装置,辅助进气装置均与压气舱相连通;辅助进气装置包括设置在壳体上中空的进气柱,进气柱内均设置有用于气流加速的气流加速装置。本发明整体结构简单,将辅助进气装置作为动力源,可以提高发动机的稳定性,将矢量风扇内置在进气柱内,还可以提高安全性能,整个过程不使用燃油可以极大程度上减少污染,可以一定程度上降低噪音,实现真正意义上的电动空气发动机。


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    Title :

    Electric propeller


    Additional title:

    一种电动推进器


    Contributors:
    WANG XUEFENG (author) / WU CHENGFEI (author) / LIU DAN (author)

    Publication date :

    2021-07-02


    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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