The invention relates to a gravity sewage discharging mechanism of a train excrement collecting system and a vacuum excrement collecting system. The gravity sewage discharging mechanism comprises a transfer box and a dirt box, the transfer box is arranged above the dirt box, the transfer box communicates with the dirt box through a communication port, a valve used for controlling on-off of the communication port is installed at the communication port, the valve is a plug valve or a diaphragm valve, and the transfer box discharges dirt into the dirt box through gravity. The integral structure is simple, the caliber of the communication port is not limited, the plug valve or the diaphragm valve is used for replacing a sliding plate valve in the prior art, gravity pollution discharge can be more stable and reliable, and the maintenance cost can be reduced.

    本发明涉及一种列车用集便系统的重力排污机构及真空集便系统,包括中转箱和污物箱,所述中转箱置于污物箱的上方,所述中转箱与污物箱之间通过连通口连通,在所述连通口处安装有用于控制连通口通断的阀门,所述阀门为塞阀或膜片阀,所述中转箱通过重力将污物排至污物箱内。本发明整体结构简单,可以不限制连通口的口径,而且利用塞阀或膜片阀代替现有技术中的滑板阀,不但可以使得重力排污更加稳定可靠,而且有利于降低维护成本。


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    Titel :

    Gravity sewage discharging mechanism of train excrement collecting system and vacuum excrement collecting system


    Weitere Titelangaben:

    一种列车用集便系统的重力排污机构及真空集便系统


    Beteiligte:
    JIANG JIONG (Autor:in) / LI CHANGBIAO (Autor:in) / JING SHILING (Autor:in) / WANG XIANBIN (Autor:in) / XU YANSHENG (Autor:in) / TAO ZHEN (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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