The invention relates to the technical field of railway machinery, in particular to a rain-proof structure shutter which comprises a frame and blades of a U-shaped structure rotationally arranged in the frame, drainage grooves are formed in the periphery of the inner side wall of the frame, one side edge of each blade is turned outwards to form a water collecting groove, and the other side edge of each blade is turned outwards to form a water outlet. Rainwater falling on the surfaces of the blades is collected by the side edges, right opposite to the adjacent blades, of the water collecting grooves, water drainage holes are formed in the water drainage grooves, and after the rainwater collected in the water collecting grooves flows into the water drainage grooves, the water drainage holes are connected with a pipeline system so that the rainwater can be drained out of a locomotive. The improved louver is adopted, the structure is compact, the modular assembly degree is high, the rainproof effect is good when the blades are in the closed state, ventilation and cooling of cooled elements are greatly improved, the daily maintenance cost is low, and only whether the water receiving tank and the drainage system are blocked or not needs to be checked regularly.

    本发明涉及铁路机械技术领域,尤其是一种防雨结构百叶窗,包括框架和在框架内转动设置的U型结构的叶片,所述框架内侧壁四周设置排水槽,所述叶片的一侧边向外翻折形成集水槽,所述集水槽正对相邻叶片的侧边收集其表面掉落的雨水,所述排水槽内设有排水孔,集水槽内收集的雨水流入排水槽后,所述排水孔与管路系统连接从而排出到机车外部。本发明采用改进的百叶窗,结构紧凑,模块化组装程度较高,在叶片关闭状态时防雨效果好,对于被冷却元件通风冷却都有较大的提升,日常维护成本低,仅需定期查看接水槽和排水系统有无堵塞即可。


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    Title :

    Louver with rainproof structure


    Additional title:

    一种防雨结构百叶窗


    Contributors:
    LIAO NANNAN (author) / SHI BAOGANG (author) / XIE JINGGUANG (author) / WEI ZHIMIN (author) / JI YULONG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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