The invention discloses a refueling device for a soft fuel tank of an aircraft. The oil storage barrel is mounted on the base and provided with an oil inlet pipe, and a first stop valve is mounted on the oil inlet pipe; the air compressor is installed on the base, an air outlet pipe of the air compressor and the upper end of the oil storage barrel are connected with an oiling connector, the first end of the oiling connector is used for being connected with the oiling connector, and the second end of the oiling connector is connected with the lower end of the oil storage barrel through an oiling pipe; the recovery tank is mounted on the base; the first end of the suction pipe is located on the outer side of the first end of the refueling connector, and the second end of the suction pipe extends into the refueling connector and then penetrates out of the side wall of the refueling connector; one end of the suction pipe is connected with the second end of the suction pipe, and the other end is connected with the recovery tank; and the suction pump is arranged on the back suction pipe. The refueling device can ensure that air is discharged from the aircraft soft oil tank during refueling, so that the aircraft soft oil tank does not need to be provided with an exhaust pipe and an exhaust valve, and the occupied space and the weight of an aircraft can be reduced.

    本申请公开了一种飞行器软油箱的加油装置,包括:底座;储油桶,安装在底座上,储油桶具有进油管,进油管上安装有第一截止阀;空压机,安装在底座上,空压机的出气管与储油桶的上端连接加油接头,加油接头的第一端用于与加油接口连接,加油接头的第二端通过加油管与储油桶的下端连接;回收罐,安装在底座上;抽吸管,抽吸管的第一端位于加油接头的第一端的外侧,抽吸管的第二端伸入加油接头后从加油接头的侧壁穿出;回吸管,一端与抽吸管的第二端连接,另一端与回收罐连接;抽吸泵,安装在回吸管上。本申请加油装置在加油时能够保证将空气从飞行器软油箱中排出,使得飞行器软油箱无需设置排气管和排气阀,能够降低空间占用和降低飞行器重量。


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    Title :

    Refueling device for soft fuel tank of aircraft


    Additional title:

    飞行器软油箱的加油装置


    Contributors:
    FANG YIHUA (author) / DU WENYU (author) / LU GUANQIU (author) / ZHANG YU (author) / WANG JINYU (author) / JIANG CHANGYU (author) / ZHOU WENJIN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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