The embodiment of the invention provides a railway vehicle. The railway vehicle comprises a vehicle body, wherein a side wall is provided with a window, and a lower frame of the window is provided with through heat dissipation holes; a heater, which is fixed on the inner side of the side wall and is lower than the position of the window; and a built-in side wall plate, which is fixed between the upper edge of the heater and the lower frame of the window, wherein a heat conduction cavity is formed among the side wall, the built-in side wall plate and the lower frame of the window; and an inner cavity of the heater is communicated with the heat conduction cavity so that warm air generated by the heater can be supplied from the heat dissipation holes through the heat conduction cavity. According to the embodiment of the invention, the technical problem of unsmooth flow caused by cold air inlet and warm air supply of the railway vehicle at the lower part is solved.

    本申请实施例提供了一种轨道车辆,包括:车体,所述侧墙具有窗口,所述窗口的下边框具有贯穿的散热孔;加热器,固定在所述侧墙的内侧且低于所述窗口的位置;内装侧墙板,所述内装侧墙板固定在所述加热器的上边缘和所述窗口的下边框之间;其中,所述侧墙,所述内装侧墙板和所述窗口的下边框之间形成导热空腔;所述加热器的内腔和所述导热空腔之间相连通,以使所述加热器产生的暖风经所述导热腔从所述散热孔进行送风。本申请实施例解决了轨道车辆的冷风进风和暖风送风均在下部带来的流动不畅的技术问题。


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    Title :

    Railway vehicle


    Additional title:

    一种轨道车辆


    Contributors:
    QI LONG (author) / WU SHUANGHU (author) / CHEN XIUFANG (author) / WANG YONGPENG (author) / ZHOU JIAJU (author) / ZHANG YINGLI (author) / WAN HONGYU (author)

    Publication date :

    2021-06-18


    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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