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    Damper mechanism for kitchen ventilating systems
    41.
    发明授权
    Damper mechanism for kitchen ventilating systems 失效
    用于厨房通风系统的阻尼器机构

    公开(公告)号：US3821924A

    公开(公告)日：1974-07-02

    申请号：US32393173

    申请日：1973-01-15

    申请人： DOANE MFG CO

    发明人： WALTERS J

    IPC分类号： A62C2/24 ,  F24C15/20 ,  F24F13/14 ,  F23J11/02

    CPC分类号： F24F13/1426 ,  A62C2/247 ,  F24C15/2021 ,  F24F11/35 ,  F24F2013/146 ,  F24F2013/148 ,  Y10S55/36

    摘要： A damper mechanism for kitchen ventilators including a damper door journalled for movement between open and closed positions within the ventilator system. A spring urges the damper door toward its closed position, and a mechanical latch located outside the ventilator system includes a first latching element connected to the door and a second latching element mounted for movement between latched and unlatched positions. A solenoid moves the second latching element to its unlatched position when the solenoid is energized, thereby releasing the damper door for movement to its closed position. A manual reset plunger is connected to the damper door.

    摘要翻译： 一种用于厨房通气机的阻尼器机构，包括一个阻尼门，该风门用于在呼吸机系统内的打开和关闭位置之间运动。 弹簧将阻尼器门推向其关闭位置，并且位于呼吸机系统外部的机械闩锁包括连接到门的第一闭锁元件和安装成在闩锁和解锁位置之间移动的第二闩锁元件。 当螺线管通电时，螺线管将第二闩锁元件移动到其解锁位置，从而释放阻尼器门以移动到其关闭位置。 手动复位柱塞连接到阻尼器门。