The invention discloses a vehicle-mounted multi-stage pressurization exhaust system, which comprises: a plurality of heat dissipation fans, wherein the multiple heat dissipation fans are installed onthe side wall of a vehicle-mounted system equipment cabinet; an air exhaust pipe, wherein the air inlet end of the air exhaust pipe is arranged on the side wall of the vehicle-mounted system equipmentcabinet and is communicated with the air outlet end of the heat dissipation fan, the air outlet end of the air exhaust pipe is arranged in the vehicle wall and is communicated with the outside, the air outlet end of the air exhaust pipe is lower than the air inlet end of the air exhaust pipe, and a plurality of bends are arranged between the air outlet end of the air exhaust pipe and the air inlet end of the air exhaust pipe and used for being matched with the space in a vehicle; and multiple booster fans arranged in the positions, close to the air outlet end of the air exhaust pipe, of the vehicle wall of the vehicle body and the bend positions of the air exhaust pipe respectively. The vehicle-mounted multi-stage pressurizing exhaust system effectively brings heat consumption generated when system equipment in a refitted vehicle runs out of the vehicle, so that stable and reliable running of the equipment is guaranteed, and the influence of equipment heat consumption on the refrigeration effect of the vehicle air conditioner is reduced.

    本发明公开了一种车载多级增压排风系统,该车载多级增压排风系统包括散热风机,多个所述散热风机安装在车载系统设备机柜的侧壁上;排风管,所述排风管的进风端安装在车载系统设备机柜的侧壁上,且与散热风机的出风端连通;排风管的出风端设置在车壁内且与外界相连通;排风管的出风端低于排风管的进风端,在排风管的出风端和排风管的进风端之间设有若干折弯,用以适配车内的空间;增压风机,所述增压风机设有多个,在靠近排风管的出风端的车体车壁内以及在排风管的折弯处各设有所述增压风机。车载多级增压排风系统有效的将改装车辆内系统设备运行时所产生的热耗带出车外,保证设备稳定可靠的运行;减少设备热耗对车辆空调制冷效果的影响。


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    Title :

    Vehicle-mounted multi-stage pressurizing exhaust system


    Additional title:

    一种车载多级增压排风系统


    Contributors:

    Publication date :

    2021-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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