The invention provides an auxiliary air supply system of an excrement collecting device, and belongs to the technical field of railway vehicle manufacturing. The system comprises a box body, an air compressor, a first pipeline and a second pipeline, and the box body is provided with a first connecting hole and a second connecting hole; the air compressor is fixedly arranged in the box body; the first pipeline is arranged in the box body, one end is communicated with the air compressor, the other end penetrates through the first connecting hole to be communicated with the excrement collecting device, and a first one-way valve is arranged on the first pipeline; the second pipeline is arranged in the box body, one end penetrates through the second connecting hole to be communicated with a vehicle main blast pipe, and the other end is communicated with the first pipeline; a second one-way valve is arranged on the second pipeline; and the first one-way valve is arranged between the air compressor and the second pipeline. According to the auxiliary air supply system of the excrement collecting device, through the mode, the box body can be applied to a special vehicle working independently, an air source is provided by the air compressor, the excrement collecting device is guaranteed to work normally, and workers can use the device conveniently.

    本发明提供了一种集便装置辅助供风系统,属于铁路车辆制造技术领域,包括箱体、空气压缩机、第一管道以及第二管道,箱体上设有第一连接孔和第二连接孔;空气压缩机固定设于箱体内部;第一管道设于箱体内,一端与空气压缩机连通,另一端穿过第一连接孔用于与集便装置连通,第一管道上设有第一单向阀;第二管道设于箱体内,一端穿过第二连接孔用于与车辆总风管连通,另一端与第一管道连通;第二管道上设有第二单向阀;第一单向阀位于空气压缩机与第二管道之间,本发明提供的集便装置辅助供风系统,通过这种方式,使该箱体可以应用于单独作业的特种车辆上,并由空气压缩机提供风源,保证集便装置可以正常工作,便于工作人员使用。


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    Title :

    Auxiliary air supply system of excrement collecting device


    Additional title:

    集便装置辅助供风系统


    Contributors:
    LIU YOU (author) / XIN XIAOMING (author) / DU HAO (author) / CHEN QINGJUN (author) / YANG XIAOPING (author)

    Publication date :

    2021-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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