The aircraft sewage pipeline vacuum negative pressure cleaning equipment comprises a movable chassis, a cleaning liquid storage tank, a gas-liquid separator, a centrifugal water pump and a vacuum pump are arranged on the movable chassis, and the cleaning liquid storage tank communicates with a first branch provided with a valve and a second branch provided with a valve; one end of the first branch is communicated with the cleaning liquid storage tank, the other end of the first branch is connected with an airplane sewage pipeline inlet or an airplane sewage pipeline outlet through a channel switching valve, the centrifugal water pump and the gas-liquid separator are arranged on the first branch, and the centrifugal water pump is arranged between the cleaning liquid storage tank and the gas-liquid separator; the upper portion of the gas-liquid separator is connected with the vacuum pump through a pipeline provided with a valve, one end of the second branch is communicated with the cleaning liquid storage tank, and the other end of the second branch is connected with an airplane sewage pipeline inlet or an airplane sewage pipeline outlet through the channel switching valve. The cleaning efficiency and quality of the airplane sewage pipeline can be effectively improved, and the operation difficulty is reduced.

    本发明公开了一种飞机污水管路真空负压清洗设备,包括可移动底盘,可移动底盘上设置有清洗液储存箱、气液分离器、离心水泵和真空泵,清洗液储存箱连通有设置阀门的第一支路和设置阀门的第二支路,第一支路的一端连通所述清洗液储存箱,另一端通过一个通道切换阀连接飞机污水管路进口或飞机污水管路出口,第一支路上设置所述离心水泵和所述气液分离器,且离心水泵设置在所述清洗液储存箱与所述气液分离器之间,气液分离器的上部通过设有阀门的管道连接所述真空泵,所述第二支路的一端连通所述清洗液储存箱,另一端通过所述通道切换阀连接飞机污水管路进口或飞机污水管路出口。可有效地提高飞机污水管路的清洁效率与质量,降低操作难度。


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    Title :

    Vacuum negative-pressure cleaning equipment for airplane sewage pipeline


    Additional title:

    一种飞机污水管路真空负压清洗设备


    Contributors:
    DENG JIANGBO (author) / HE GUANLIN (author) / ZHONG YIMING (author) / WU HUI (author) / TAN JINGHUA (author)

    Publication date :

    2023-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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