A powder fuming device comprises a long-strip-shaped powder bin, a spiral pushing mechanism and at least one air pressure adjusting pipeline. The long-strip-shaped powder cabin body is provided with two end parts, the first end part is provided with a powder feeding opening, and the second end part is provided with a powder discharging opening; wherein the powder discharging opening is provided with a suction pipe, one end of the suction pipe is inserted into the powder cabin body through the powder discharging opening, and the other end of the suction pipe is provided with a connector connected with the turbojet engine; the spiral pushing mechanism and the air pressure adjusting pipeline are arranged in the powder bin body, and the spiral pushing mechanism is transversely connected to the two ends of the powder bin body. The air pressure adjusting pipeline is located at the powder discharging opening, an opening for adjusting the air pressure is formed in one end of the air pressure adjusting pipeline, a plurality of sensors are arranged at the positions opposite to the opening for adjusting the air pressure, and the pressure in the powder bin body is adjusted by controlling the sensors; and the powder in the powder cabin body can quickly and uniformly produce smoke.

    一种粉料发烟装置,包括长条形的粉料舱体、螺旋推送机构和至少一条空气调压管路;所述长条形的粉料舱体具有两个端部,第一端部设置有进粉料开口,第二端部设置有排粉料开口;其中,排粉料开口设置有抽管,抽管的一端通过排粉料开口插入到粉料舱体内部,抽管的另一端具有与涡喷发动机连接的接口;螺旋推送机构和所述空气调压管路设置在粉料舱体内部,螺旋推送机构横向连接在粉料舱体的两个端部;空气调压管路位于排粉料开口处,其中,空气调压管路一端设置有调节气压的开口,且在调节气压的开口相对位置处设置有多个传感器,通过控制传感器,以实现对粉料舱体内部压力的调节,使得粉料舱体内部的粉料可以快速、均匀的产出烟雾。


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    Title :

    Powder fuming device and fuming unmanned aerial vehicle


    Additional title:

    一种粉料发烟装置及发烟无人机


    Contributors:
    SUN WENXUAN (author) / BAI HAITAO (author) / WANG LUOGUO (author) / LI WEI (author) / LIU QIANG (author) / DONG WENJIE (author) / AN GANG (author) / WU MING (author) / ZHANG BO (author) / LEE EUN-BYEOL (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



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