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    • 6. 发明授权
    • Pressure relief valve monitoring
    • 泄压阀监控
    • US07890276B2
    • 2011-02-15
    • US12707375
    • 2010-02-17
    • Lane Thomas KillionJohn Wesley GrantWilliam Charles JostMichael Lee Whaley, Jr.
    • Lane Thomas KillionJohn Wesley GrantWilliam Charles JostMichael Lee Whaley, Jr.
    • G06F19/00
    • G01M3/002G01M3/24
    • A pressure relief valve monitoring system and method is disclosed. In one aspect there is an online pressure relief valve monitoring system that includes at least one acoustic sensor located about a pressure relief valve that obtains ultrasonic measurements therefrom. One or more temperature sensors located about the pressure relief valve obtain temperature measurements therefrom. A data acquisition system receives the ultrasonic measurements from the at least one acoustic sensor and the temperature measurements from the one or more temperature sensors. An online monitor monitors the measurements received by the data acquisition system for detection of a leak about the pressure relief valve. The online monitor detects the presence of the leak as a function of the ultrasonic measurements and temperature measurements.
    • 公开了一种泄压阀监视系统和方法。 在一个方面,存在一个在线减压阀监测系统,该系统包括位于压力释放阀周围的至少一个声学传感器,该压力释放阀从其获得超声测量。 位于压力释放阀周围的一个或多个温度传感器从其获得温度测量值。 数据采集​​系统从至少一个声学传感器接收超声测量值,并从一个或多个温度传感器接收温度测量值。 在线监视器监视由数据采集系统接收的测量值,以检测泄压阀的泄漏。 在线监视器根据超声波测量和温度测量值检测泄漏的存在。
    • 9. 发明授权
    • Pressure relief valve monitoring
    • 泄压阀监控
    • US07711500B1
    • 2010-05-04
    • US12257870
    • 2008-10-24
    • Lane Thomas KillionJohn Wesley GrantWilliam Charles JostMichael Lee Whaley, Jr.
    • Lane Thomas KillionJohn Wesley GrantWilliam Charles JostMichael Lee Whaley, Jr.
    • G06F19/00
    • G01M3/002G01M3/24
    • A pressure relief valve monitoring system and method is disclosed. In one aspect there is an online pressure relief valve monitoring system that includes at least one acoustic sensor located about a pressure relief valve that obtains ultrasonic measurements therefrom. One or more temperature sensors located about the pressure relief valve obtain temperature measurements therefrom. A data acquisition system receives the ultrasonic measurements from the at least one acoustic sensor and the temperature measurements from the one or more temperature sensors. An online monitor monitors the measurements received by the data acquisition system for detection of a leak about the pressure relief valve. The online monitor detects the presence of the leak as a function of the ultrasonic measurements and temperature measurements.
    • 公开了一种泄压阀监视系统和方法。 在一个方面,存在一个在线减压阀监测系统,该系统包括位于压力释放阀周围的至少一个声学传感器,该压力释放阀从其获得超声测量。 位于压力释放阀周围的一个或多个温度传感器从其获得温度测量值。 数据采集​​系统从至少一个声学传感器接收超声测量值,并从一个或多个温度传感器接收温度测量值。 在线监视器监视由数据采集系统接收的测量值,以检测泄压阀的泄漏。 在线监视器根据超声波测量和温度测量值检测泄漏的存在。