Radiator vent valve
    1.
    发明授权
    Radiator vent valve 失效
    散热器排气阀

    公开(公告)号:US4765537A

    公开(公告)日:1988-08-23

    申请号:US477429

    申请日:1983-03-21

    申请人: John R. Donovan

    发明人: John R. Donovan

    IPC分类号: F16K24/04 F24D19/08 F16T1/08

    摘要: An improved radiator vent valve includes a freely movable float in a cylindrical casing. The float is formed from a solid sphere of polypropylene. The float normally rests on a bimetallic thermostatic strip which has its ends folded under. The thermostatic strip rests on the bottom wall of the casing and is held in place by gravity, i.e., no fasteners or mechanical connection is made to the thermostatic strip.

    摘要翻译: 改进的散热器排气阀包括在圆柱形壳体中的可自由移动的浮子。 浮子由聚丙烯的固体球形成。 浮子通常搁置在双金属恒温条上,其双面折叠在其下。 恒温带搁置在外壳的底壁上,并通过重力保持在适当位置,即没有紧固件或与恒温带条进行机械连接。

    Vent control unit for a radiator in a one pipe type steam heating system
    2.
    发明授权
    Vent control unit for a radiator in a one pipe type steam heating system 失效
    一个管式蒸汽加热系统的散热器通风控制单元

    公开(公告)号:US4669655A

    公开(公告)日:1987-06-02

    申请号:US826221

    申请日:1986-02-05

    申请人: Geert L. Moller

    发明人: Geert L. Moller

    IPC分类号: F24D1/00 F24D19/08 F28F27/00

    CPC分类号: F24D19/081 F24D1/00

    摘要: The invention relates to a steam heating system and particularly to a vent control unit for a radiator in a one pipe type steam heating system. The vent control unit includes a thermostatically controlled valve for modulatingly venting air from the radiator to control the entrance of steam into the radiator in accordance with the heating requirements of the room. A check valve which bypasses the thermostatically controlled valve is provided to insure the admittance of air to the radiator during certain light heating conditions when the thermostatically controlled valve may be closed during a period when air must be admitted to the radiator to facilitate proper operating conditions.

    摘要翻译: 本发明涉及一种蒸汽加热系统,特别涉及一种管式蒸汽加热系统中用于散热器的通风控制单元。 排气控制单元包括恒温控制阀,用于根据房间的加热要求调节从散热器排出空气以控制蒸汽进入散热器。 提供绕过恒温控制阀的止回阀,以在某些轻的加热条件下确保空气进入散热器,当恒温控制阀可能在空气必须进入散热器的时间段内关闭以促进适当的操作条件。