The rapid inflation system comprises an air bag and an air storage steel cylinder, the air storage steel cylinder is connected with an inflation control valve, the inflation control valve comprises an upper valve body, a lower valve body and a pricking needle mechanism, the lower valve body is in threaded connection with the air storage steel cylinder, the lower valve body is in sealed connection with the upper valve body, a main air channel shaped like a Chinese character'hui 'is arranged in the upper valve body, and the pricking needle mechanism is arranged in the main air channel. A pricking needle mechanism is arranged in an inner cavity of the upper valve body, the air inlet and outlet rod mechanism comprises an air inlet and outlet pipe and a base, a through hole is formed in the center of the air inlet and outlet pipe, a plurality of air inlet and outlet round holes communicated with the through hole are evenly distributed in the circumference of the four walls of the air inlet and outlet pipe, and the base is connected with the upper valve body in a sealed mode. The method has the beneficial effects that by means of the sectional type air inlet design of the air inlet and outlet rod, the outboard part of the air bag can be inflated and expanded firstly, the plugging efficiency is improved, and the good plugging effect is achieved; and a concentric-square-shaped air channel is adopted in the air inflation control valve, the air inflation efficiency is higher, the occupied space is small, and the system can be conveniently arranged in the air bag type leakage stopper.

    本发明涉及一种气囊式堵漏器的快速充气系统,包括气囊和储气钢瓶,所述储气钢瓶与充气控制阀连接,充气控制阀包括上阀体、下阀体和刺针机构,下阀体与储气钢瓶螺接,下阀体与上阀体密封连接,上阀体内设有“回”字形的主气道,主气道通过进排气杆机构与储气钢瓶连通,上阀体内腔内置有刺针机构,进排气杆机构包括进排气管和底座,进排气管中心设有通孔,进排气管四壁圆周均布有若干与通孔连通的进排气圆孔,底座与上阀体密封连接。有益效果:本发明的进排气杆分段式进气设计,可使气囊舷外部分先充气膨胀,提高封堵效率,达到良好的封堵效果;充气控制阀内采用“回”字型气道,充气效率更高,且空间占用少,使系统便于设置在气囊式堵漏器内部。


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    Title :

    Quick inflation system of air bag type leak stopper


    Additional title:

    气囊式堵漏器的快速充气系统


    Contributors:
    LI MINTANG (author) / HE ZHENPENG (author) / LI BO (author) / QIAN JUNZE (author) / YANG XUEFENG (author) / LIU MINGYUAN (author) / YAO LIANZHENG (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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