The invention relates to the technical field of ventilation equipment, in particular to a ventilation system for vacuum maglev traffic, which comprises a vacuum pipeline, a vacuum pump, a vacuum breaking valve and a control device, and is characterized in that the vacuum pipeline is used for a maglev train to run; the vacuum pump is connected with the vacuum pipeline and is used for pumping air in the vacuum pipeline, so that a low-vacuum state is formed in the vacuum pipeline; the vacuum breaking valve is arranged on the vacuum pipeline; the control device is electrically connected with the vacuum breaking valve and used for controlling opening and closing of the vacuum breaking valve and selectively sealing or breaking the vacuum pipeline. According to the ventilation system in the embodiment of the invention, the interior of the vacuum pipeline can reach a normal pressure state under specific conditions or requirements, an environment required by workers to enter the vacuum pipeline for operation is met, the low-vacuum state of the vacuum pipeline can be recovered after the requirements are met, and normal operation of vacuum magnetic levitation traffic is ensured.

    本发明涉及通风设备技术领域,具体提供一种真空磁悬浮交通的通风系统,通风系统包括真空管道、真空泵、破空阀和控制装置,真空管道用于供磁悬浮列车行驶;真空泵与真空管道连接,用于抽离真空管道内的空气,使真空管道内形成低真空状态;破空阀设置于真空管道上;控制装置与破空阀电连接,用于控制破空阀的开闭,选择性地密封或破空真空管道。本发明实施例中的通风系统既能在特定情况或需求下,使真空管道内达到常压状态,满足工作人员进入真空管道作业所须的环境,又能在完成需求后,恢复真空管道的低真空状态,保证真空磁悬浮交通的正常运行。


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    Title :

    Ventilation system for vacuum maglev traffic


    Additional title:

    一种真空磁悬浮交通的通风系统


    Contributors:
    YAN PENGFEI (author) / TIAN LIWEI (author) / GUO XUHUI (author) / GUO HUI (author) / HE XUAN (author) / WANG CHENGZHE (author) / WANG ZHENFEI (author)

    Publication date :

    2022-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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