The invention discloses a ventilation exhaust fan assembly in an elevator. The assembly comprises an elevator car, a partition plate is fixedly connected to the inner wall of the elevator car, a plurality of first through holes are evenly formed in the middle of the partition plate, a shell is movably arranged on the inner wall of the partition plate, and a movable hole is formed in the side wall of the end, corresponding to the inner position of the partition plate, of the shell; and an annular mounting groove is formed in the inner wall of the end, corresponding to the movable hole, of the partition plate, and the inner wall of the movable hole is movably connected with a mounting block. Two extrusion blocks are pressed through the thumb and the middle finger, a double-end telescopic rod and a damping spring are in a compressed state till the double-end telescopic rod and the damping spring cannot be compressed again, at the moment, the mounting block is completely located on the inner wall of the movable hole, and an air inlet box and the shell can be pulled out from the inner wall of the partition plate; and at the moment, a first soft magnet and a second soft magnet are separated, a first filter screen is replaced and cleaned, operation is easy, use is convenient, and therefore the purposes of being convenient to disassemble and clean can be achieved.

    本发明公开了一种电梯内通气排风扇组件,包括电梯轿厢,所述电梯轿厢的内壁固定连接有隔板,所述隔板的中部均匀开设有多个第一通孔,所述隔板的内壁活动设置有外壳,所述外壳相对应隔板内部位置的一端侧壁开设有活动孔,所述隔板相对应活动孔位置的一端内壁开设有环形安装槽,所述活动孔的内壁活动连接有安装。本发明通过拇指和中指按压两个挤压块,并使得双头伸缩杆和阻尼弹簧处于压缩状态,直至双头伸缩杆和阻尼弹簧无法再压缩,此时安装块完全位于活动孔的内壁,即可将进风箱和外壳从隔板的内壁中抽出,此时将第一软磁铁和第二软磁铁分离,并对第一过滤网进行更换和清洗,操作简单便于使用,从而可以实现便于拆卸和清理的目的。


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    Titel :

    Ventilation exhaust fan assembly in elevator


    Weitere Titelangaben:

    一种电梯内通气排风扇组件


    Beteiligte:
    LIU JIANHONG (Autor:in)

    Erscheinungsdatum :

    2021-05-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL



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