Overpressure safety apparatus of gas fuel container
    171.
    发明授权
    Overpressure safety apparatus of gas fuel container 有权
    燃气容器超压安全装置

    公开(公告)号:US07793686B2

    公开(公告)日:2010-09-14

    申请号:US10544859

    申请日:2004-01-30

    Applicant: Young-Seok Lee

    Inventor: Young-Seok Lee

    Abstract: An overpressure safety apparatus having a fuel container body and a mounting cap includes a main housing coupled to the mounting cap, the main housing having an elbow-shaped gas introducing passage, a valve stem disposed in the main housing through the mounting cap. The valve stem is provided with an orifice, an opening/closing seal inserted between a top of the main housing and the mounting cap to selectively open/close the orifice of the valve stem. A sub-housing is connected to a bottom of the main housing, and has a branch line communicating with the gas introducing passage and a receiving cavity with a bottom communicating with the branch line and a top communicating with an exhausting hole formed on the mounting cap. A safety valve is disposed in the receiving cavity to selectively open the branch line in response to variations of internal pressure of the container.

    Abstract translation: 具有燃料容器主体和安装盖的超压安全装置包括:联接到安装盖的主壳体,主壳体具有肘形气体导入通道,通过安装盖设置在主壳体中的阀杆。 阀杆设置有孔口,插入在主壳体的顶部和安装盖之间的打开/关闭密封件,以选择性地打开/关闭阀杆的孔口。 子壳体连接到主壳体的底部,并且具有与气体引入通道连通的支路和与分支线连通的底部的容纳腔,以及与安装帽上形成的排气孔连通的顶部 。 安全阀设置在容纳腔中,以响应于容器的内部压力的变化选择性地打开分支管线。

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