The efficient heat dissipation auxiliary air supply unit for the subway comprises a damping box, two fixing rods are welded to the inner wall of the top of the damping box, moving rods are slidably connected to the fixing rods, and connecting plates are welded to the top ends of the moving rods; and a plurality of energy absorption springs are welded between the bottom of the connecting plate and the inner wall of the bottom of the damping box. A pipeline blower transmits pressure to a vertical rod through a fixing plate, the vertical rod exerts pressure on an energy absorption spring through a connecting plate, the energy absorption spring converts vibration force into elastic potential energy, the vibration force is removed, the vertical rod drives a fixing clamping block through a connecting rod to extrude a limiting clamping block, and under the action of a reset spring, the limiting clamping block is reset; the vibration kinetic energy is stored in the energy absorption spring, the pull block drives the square block to move through the round rod, the energy absorption spring releases elastic potential energy to reset, vibration force is effectively offset, the pipeline blower is prevented from being damaged by the vibration force, the air path smoothness of the whole air supply device is improved, and the heat dissipation and air supply effects are improved.

    本发明公开了一种地铁用高效散热的辅助供风单元,包括减震箱,减震箱的顶部内壁上焊接有两个固定杆,所述固定杆上滑动连接有移动杆,所述移动杆的顶端焊接有连接板,所述连接板的底部与减震箱的底部内壁之间焊接有多个吸能弹簧。本发明由管道吹风机通过固定板传递给竖杆,竖杆通过连接板对吸能弹簧施压,吸能弹簧将震动力转换为弹性势能,震动力撤销,竖杆通过连接杆带动固定卡块挤压限位卡块,在复位弹簧的作用下,限位卡块复位,将震动动能存储到吸能弹簧中,拉块通过圆杆带动方块移动,使得吸能弹簧释放弹性势能复位,有效地抵消了震动力,防止管道吹风机受震动力出现破损,提高整个供风装置风路流畅性,提高散热供风效果。


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    Titel :

    Efficient heat dissipation auxiliary air supply unit for subway


    Weitere Titelangaben:

    一种地铁用高效散热的辅助供风单元


    Beteiligte:
    MIAO JING (Autor:in) / CHEN JUNGANG (Autor:in) / CHEN YIFAN (Autor:in)

    Erscheinungsdatum :

    2023-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F16F SPRINGS , Federn



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