The invention relates to the technical field of elevator cars, and discloses a noise reduction elevator car which solves the problem that when a related sound absorption cylinder is cleaned, the related sound absorption cylinder needs to enter a shaftway to be disassembled, and cleaning is inconvenient The noise reduction elevator car comprises a car body and a ventilation pipeline installed at the top of the car body. A ventilation pipeline is installed in the lift car body, a ventilator for ventilating the interior of the lift car body is installed in the ventilation pipeline, a sound absorption cylinder is installed at the end, away from the ventilator, of the ventilation pipeline, the cleaning mechanism for cleaning the sound absorption cylinder is further included, and the cleaning mechanism comprises a cleaning ring for cleaning the inner wall of the sound absorption cylinder. The cleaning mechanism further comprises a transmission assembly which enables the cleaning ring to conduct reciprocating and rotary cleaning in the sound absorption cylinder. Therefore, the sound absorption cylinder can be cleaned conveniently, and the silencing effect of the sound absorption cylinder is guaranteed.

    本申请涉及电梯轿厢的技术领域,公开了一种降噪电梯轿厢,解决相关的吸音筒进行清理时需要进入井道内将其进行拆卸,存在不方便清理的问题,其包括轿厢本体和安装在轿厢本体顶部的通风管道,所述通风管道内安装有为轿厢本体内进行通风的通风机,所述通风管道远离通风机的一端安装有吸音筒,还包括对吸音筒进行清理的清理机构,所述清理机构包括对吸音筒的内壁进行清理的清理环,所述清理机构还包括使清理环在吸音筒内往复且旋转清理的传动组件。由此,方便对吸音筒进行清理,保证其消音效果。


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    Title :

    Noise reduction elevator car


    Additional title:

    一种降噪电梯轿厢


    Contributors:
    LIU YONGYUAN (author) / CHENG JIAN (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B08B Reinigen allgemein , CLEANING IN GENERAL / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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