Leak Test Apparatus and Method
    4.
    发明申请
    Leak Test Apparatus and Method 审中-公开
    泄漏试验装置及方法

    公开(公告)号:US20160116364A1

    公开(公告)日:2016-04-28

    申请号:US14522682

    申请日:2014-10-24

    IPC分类号: G01M3/20 G01N33/00

    CPC分类号: G01N33/005 G01M3/229

    摘要: A leak test apparatus for leak testing a tank including a gas supply system configured to provide to the tank a leak detection gas mixture including hydrogen, a test chamber having a cavity for sealably enclosing the tank such that dead space exists outside the tank and within the cavity, and a gas conduit configured to interconnect the gas supply system and the tank, a control system including a controller programmed to pressurize the tank with the leak detection mixture by flowing gas from the gas supply system through the gas conduit, and a leak detector to determine the presence or absence of a leak in the tank by measuring a concentration of hydrogen in the dead space.

    摘要翻译: 一种用于泄漏测试的泄漏测试装置,包括气体供应系统,该气体供应系统构造成向罐提供包括氢气的泄漏检测气体混合物,具有用于密封地封闭罐的空腔的测试室,使得在罐外部存在死空间, 空腔和配置成互连气体供应系统和罐的气体管道,控制系统,其包括被编程为通过使来自气体供应系统的气体通过气体导管流动的泄漏检测混合物来加压罐的控制器,以及泄漏检测器 通过测量死空间中的氢浓度来确定罐中是否存在泄漏。