The invention provides a vacuum excrement collecting locomotive sanitary system and a flushing and emptying method, and belongs to the technical field of rail transit. A system controller comprises a flushing button, a hand washing button and a water tank emptying button; a water tank maintenance ball valve, a water tank water supply electromagnetic valve and a hand washing electromagnetic valve which are electrically connected with the system controller are sequentially arranged on the water supply pipeline; a hand washing water emptying valve is arranged on the drainage pipeline; the flushing pipeline is provided with an air control toilet flushing valve, a water supercharger and a flushing electromagnetic valve; a toilet stool blow-down valve is arranged on the blow-down pipeline; and the vacuumizing assembly comprises a vacuumizing electromagnetic valve and a vacuum generator. Self-emptying of residual water in the pipeline is achieved through gravity and water-free flushing, damage to all parts in the pipeline due to an emptying mode of compressed air is avoided, the requirements for the pipeline arrangement process and pressure resistance are lowered, in addition, hand washing water can directly flow into the dirt box, and pollution to electric power and signal equipment along a railway is avoided.

    本发明提供了一种真空集便机车卫生系统及冲洗、排空方法,属于轨道交通技术领域,其中,系统控制器括冲洗按钮、洗手按钮以及水箱排空按钮;供水管路上依次设置有与系统控制器电气连接的水箱检修球阀、水箱供水电磁阀以及洗手电磁阀;排水管路上设置有洗手水排空阀;冲洗管路上设置有气控便器冲洗阀、水增压器以及冲洗电磁阀;排污管路上设置有便器排污阀;抽真空组件包括抽真空电磁阀,和真空发生器。通过重力及无水冲洗来实现管路中残余水的自排空,避免通过压缩空气的排空方式造成管路中各部件的损伤,以及降低对于管路布置工艺和耐压的要求,另外,洗手水能够直接流入污物箱内,避免污染铁路沿线的电力与信号设备。


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    Titel :

    Vacuum excrement collecting locomotive sanitary system and flushing and emptying method


    Weitere Titelangaben:

    真空集便机车卫生系统及冲洗、排空方法


    Beteiligte:
    XIONG JINGFENG (Autor:in) / LUO YANYAN (Autor:in) / LAN XUEFEI (Autor:in) / WU LEI (Autor:in) / YANG CHENG (Autor:in) / SHI HAIDONG (Autor:in)

    Erscheinungsdatum :

    2021-07-09


    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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