The invention provides an air duct, a railway vehicle and a cleaning method thereof. The air duct comprises an air duct cavity and a partition plate, and the partition plate is arranged in the air duct cavity in the length direction of the air duct cavity and divides the air duct cavity into a dynamic pressure cavity and a static pressure cavity; a plurality of air outlets are formed in the staticpressure cavity in the length direction of the air duct cavity, and pore plates detachably connected with the air duct cavity are arranged on the air outlets; a plurality of movable plates are detachably arranged on the partition plate in the length direction of the partition plate, and projections of the movable plates on the plane where the air outlet is located are located in the air outlet. By arranging the pore plate detachably connected with the air duct cavity, it is guaranteed that an operator can clean the static pressure cavity by detaching the pore plate; by arranging the multipledetachable movable plates, it is guaranteed that an operator can clean the dynamic pressure cavity by detaching the movable plates, the movable plates can be taken out from the air outlet where the pore plate is detached, the cleaning convenience is improved, and therefore the cleaning efficiency is improved.

    本发明提供一种风道及轨道车辆及其清理方法,本发明提供的风道包括风道腔体和隔板,隔板沿风道腔体的长度方向设置在风道腔体内,并将风道腔体分隔成动压腔和静压腔;静压腔上沿风道腔体的长度方向设置有多个出风口,出风口上设置有与风道腔体可拆卸连接的孔板;隔板上沿自身长度方向可拆卸设置有多个活动板,活动板在出风口所在平面上的投影位于出风口内。本发明通过设置了与风道腔体可拆卸连接的孔板保证了操作人员能够通过拆卸孔板实施对静压腔的清理;本发明通过设置了多个可拆卸的活动板,保证了操作人员能够通过拆卸活动板实施对动压腔的清理,且活动板能够从拆卸掉孔板的出风口处取出,提高了清理的便捷性,从而提高了清理效率。


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    Title :

    Air duct, railway vehicle and cleaning method thereof


    Additional title:

    风道及轨道车辆及其清理方法


    Contributors:
    ZHAO SAI (author) / MENG FANHUA (author) / LI XUEYUAN (author) / LI BAOQUAN (author) / LIU HAILING (author) / WANG PENG (author) / REN XIAOLING (author) / LIU HONGYU (author) / ZHAO XIANG (author) / LIU BO (author)

    Publication date :

    2020-06-16


    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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