PROBLEM TO BE SOLVED: To suppress a rise of a temperature of a lock solenoid which is arranged at a ventilation device of an elevator.SOLUTION: An elevator having a function for controlling atmospheric pressure in a car chamber comprises: a ventilation window opening/closing member which is arranged so as to be opened and closed for the ventilation of the car chamber; a stopper for setting a position in which the ventilation window opening/closing member closes a door; a lock shaft for locking the door-closed ventilation window opening/closing member; a lock solenoid for operating the lock shaft; a non-lock elastic body for making the lock shaft of the lock solenoid retreat at the interruption of power; and a solenoid cover for covering the lock solenoid. The elevator also has an air flow-in port for supplying air in the car chamber in order to cool the lock solenoid. The solenoid cover has an air flow-out port for discharging air from the air flow-in port, and a valve for opening and closing the air flow-out port.SELECTED DRAWING: Figure 3

    【課題】エレベータの換気装置に設けたロック用ソレノイドの温度上昇を抑制する。【解決手段】乗りかご室の内部の気圧を制御する機能を有するエレベータであって、乗りかご室の換気のために開閉可能に設けられた換気窓開閉部材と、換気窓開閉部材が閉扉する位置を設定するストッパーと、閉扉した換気窓開閉部材をロックするロック軸と、ロック軸を動作するロック用ソレノイドと、断電時にロック用ソレノイドのロック軸を後退させる非ロック用弾性体と、ロック用ソレノイドを覆うソレノイドカバーと、を備え、ロック用ソレノイドを冷却するために乗りかご室の内部の空気を供給する空気流入口を有し、ソレノイドカバーは、空気流入口からの空気を排出する空気流出口と、空気流出口の開閉をする弁と、を有する。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    ELEVATOR AND ITS VENTILATION DEVICE


    Additional title:

    エレベータ及びその換気装置


    Contributors:
    MAEDA AKIRA (author) / KARIYA TOMOKI (author)

    Publication date :

    2017-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    ELEVATOR VENTILATION CONTROL DEVICE, ELEVATOR SYSTEM, AND CONTROL METHOD OF ELEVATOR VENTILATION CONTROL DEVICE

    INOUE YUKI / TANIGUCHI TOMOHIRO / TAMAKI AYUMI et al. | European Patent Office | 2023

    Free access

    Ventilation device for elevator

    LEI YAO | European Patent Office | 2020

    Free access

    Elevator car ventilation device

    LI BIN / CHEN YE / SHI YALIN et al. | European Patent Office | 2024

    Free access

    Elevator car ventilation device

    HAN PEIWEN | European Patent Office | 2023

    Free access

    Automatic ventilation device for elevator and elevator

    WU WEIRONG / REN FUMING | European Patent Office | 2021

    Free access