The invention relates to an elevator car ventilation system. According to the technical scheme, the elevator car ventilation system is characterized in that supporting plates are arranged in an elevator shaft, the supporting plates and the elevator shaft form a containing space, an air exhaust device is arranged above the supporting plates, one end of the air exhaust device is connected with the external environment, a flexible pipeline is arranged at the other end of the air exhaust device, the flexible pipeline is provided with a winding mechanism, the winding mechanism is used for winding and unwinding the flexible pipeline, multiple through grooves are formed in the inner side of a car, the through grooves are fixedly connected with the flexible pipeline through branch pipelines, the through grooves are air outlets, a button is arranged in the car, and the button is used for controlling an air flow of the air exhaust device. Air in the elevator car can be kept fresh in daily situations, sufficient air can be provided for passengers in the elevator car in emergency situations, and thus the survival probability of the passengers is increased.

    本发明涉及一种电梯轿厢通风系统,其技术方案要点是包括在电梯井道内设置有支撑板,所述支撑板与电梯井道形成容纳空间,所述支撑板上设置有排风装置,所述排风装置一端连接外部环境,另一端设置有柔性管道,所述柔性管道配置有缠绕机构,所述缠绕机构用于收放柔性管道,所述轿厢内侧设置有多个通槽,所述通槽通过分管道与柔性管道固定连接,所述通槽为出气口,所述轿厢内设置有按钮,所述按钮用于控制排风装置气流大小,在日常情况能够保持电梯轿厢内的空气清新,在突发情况能够为电梯轿厢内的乘客提供充足的空气,以及提高乘客的生存几率。


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    Title :

    Elevator car ventilation system


    Additional title:

    一种电梯轿厢通风系统


    Contributors:
    LIN XIANPING (author) / HU SHENGLONG (author) / WANG JIANRONG (author) / XIE CHUNFAN (author) / CHEN JIAJUN (author)

    Publication date :

    2021-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16L PIPES , Rohre / F24F Klimatisierung , AIR-CONDITIONING



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