An anti-overflow water purification tank for a high-cold powered car train-set comprises a water purification tank body, a water tank cap, two water injection pipes, a sealing plug and an overflow pipe, the two water injection pipes extend to the two sides of a train body respectively, water outlets in water tanks of the two water injection pipes are separated through a plate, and the anti-overflow water purification tank further comprises the sealing plug arranged at the tops of the two water injection pipes. The sealing plug comprises a sealing plate of which the diameter is same with the outer diameter of the water injection pipe. The lower side of the sealing plate is fixedly connected with a positioning assembly. According to the anti-overflow water purification tank for the high-coldpowered car train-set, the sealing plug is arranged at the upper part of the water injection pipe, and during water injection operation, after the water tank is full, redundant water can only flow out of the overflow pipe and cannot flow out of the water injection pipe on the other side. The problem that water cannot be injected into the next station section due to the fact that a water injectionport inspection door is frozen when water is injected into the high and cold environment outside the motor train unit is solved, ground sweeping work during water injection in the motor train unit isreduced, and the sealing plug is made of stainless steel and has the same service life as the box body without additional overhaul and maintenance.

    一种高寒动车组防溢流净水箱,包括净水箱体、水箱帽、两个注水管、密封塞、溢流管,所述两个注水管分别延伸到车体两侧,所述两个注水管水箱内出水口之间用板分隔开,所述防溢流净水箱还包括设置在所述两个注水管顶部的密封塞,所述密封塞包括直径与所述注水管外径相同的密封板,所述密封板下侧固定连接定位组件,本发明高寒动车组防溢流净水箱在注水管上部设置密封塞,注水作业时,水箱满后多余的水只能从溢流管流出,不会从另一侧注水管流出,避免了车外高寒环境注水时注水口检查门冻结导致下一站段不能注水的问题,也减少了动车组车内注水时的地面清扫工作,并且密封塞采用不锈钢材质,与箱体同寿命,无需额外的检修维护。


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    Title :

    Anti-overflow water purification tank for high-cold powered car train-set


    Additional title:

    一种高寒动车组防溢流净水箱


    Contributors:
    CUI JINGMEI (author) / HE GUANGMING (author) / LIU TING (author) / ZHAN GUOZHANG (author)

    Publication date :

    2020-11-10


    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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