DIAGNOSTICS OF IMPULSE PIPING IN AN INDUSTRIAL PROCESS
    1.
    发明申请
    DIAGNOSTICS OF IMPULSE PIPING IN AN INDUSTRIAL PROCESS 审中-公开
    脉冲管道在工业过程中的诊断

    公开(公告)号:WO2005066590A3

    公开(公告)日:2005-10-06

    申请号:PCT/US2004041490

    申请日:2004-12-10

    CPC classification number: G01F25/0007 G01L19/0015 G01N29/12 G01N2291/2634

    Abstract: Diagnosing operation of an impulse piping line (112) coupling a sensor to the process fluid contained in a container or flowing in a pipe in an industrial process is provided. A vibration source (144) transmits a vibration signal through the piping and a vibration signal receiver (146) receives the vibration signal. The operation of the impulse piping line (112) is diagnosed, such as failure or impending failures, based upon the received vibration signal.

    Abstract translation: 提供了将工业过程中将传感器耦合到容纳在容器中或在管道中流动的过程流体的脉冲管线(112)的诊断操作。 振动源(144)通过管道传递振动信号,振动信号接收器(146)接收振动信号。 基于接收到的振动信号,脉冲管线(112)的操作被诊断为诸如故障或即将发生的故障。

    LEAK DETECTOR FOR PROCESS VALVE
    2.
    发明申请
    LEAK DETECTOR FOR PROCESS VALVE 审中-公开
    过程阀泄漏检测器

    公开(公告)号:WO2007041111A3

    公开(公告)日:2007-06-28

    申请号:PCT/US2006037535

    申请日:2006-09-26

    Inventor: BROWN GREGORY C

    CPC classification number: F16K37/0075 G01M3/24 G01M3/2876

    Abstract: A leak detection system (300) is described for detecting a leak through a closed valve disposed between an upstream pipe and a downstream pipe of an industrial process. An insertable plate (302) is coupled to the valve in the pipe in-line with the fluid flow. A sensor (316) couples to the flow and provides a signature output. A leak detector (324) is coupled to the sensor (16) and adapted to detect a leak through the valve based upon the signature output.

    Abstract translation: 描述了泄漏检测系统(300),用于检测通过布置在工业过程的上游管道和下游管道之间的封闭阀门的泄漏。 可插入板(302)联接到与流体流动对齐的管道中的阀。 传感器(316)耦合到流并提供签名输出。 泄漏检测器(324)耦合到传感器(16)并适于基于签名输出检测通过阀的泄漏。

    DEDICATED PROCESS DIAGNOSTIC DEVICE
    3.
    发明申请
    DEDICATED PROCESS DIAGNOSTIC DEVICE 审中-公开
    专用过程诊断装置

    公开(公告)号:WO2007139843A3

    公开(公告)日:2008-02-14

    申请号:PCT/US2007012317

    申请日:2007-05-23

    Abstract: A field mountable dedicated process diagnostic device (100) is used for diagnosing operation of an industrial control or monitoring system. An input (102) is configured to receive at least one process signal (112A-N) related to operation of the industrial process. A memory (44) contains diagnostic program instructions configured to implement a diagnostic algorithm using the process signal. The diagnostic algorithm is specific to the industrial process. A microcontroller (42) performs the diagnostic program instructions and responsively diagnoses operation of the process based upon the process signal.

    Abstract translation: 现场可安装的专用工艺诊断装置(100)用于诊断工业控制或监视系统的操作。 输入(102)被配置为接收与工业过程的操作有关的至少一个过程信号(112A-N)。 存储器(44)包含被配置为使用过程信号实现诊断算法的诊断程序指令。 诊断算法特定于工业过程。 微控制器(42)执行诊断程序指令,并且基于过程信号响应地诊断过程的操作。

    Process diagnostics
    4.
    发明申请
    Process diagnostics 审中-公开
    过程诊断

    公开(公告)号:WO2005010522A9

    公开(公告)日:2006-05-26

    申请号:PCT/US2004022736

    申请日:2004-07-16

    Applicant: ROSEMOUNT INC

    Abstract: A diagnostic device (100) for use in a industrial process includes monitoring electronics or diagnostic circuitry configured to diagnose or identify a condition or other occurrence in the industrial process. The system can be implemented in a process device such as a flowmeter, and in one example an acoustic flowmeter. A transducer can also be used and a frequency response, such as resonant frequency, can be observed.

    Abstract translation: 用于工业过程的诊断装置(100)包括监测电子设备或诊断电路,其被配置为诊断或识别工业过程中的状况或其他发生。 该系统可以在诸如流量计的过程装置中实现,并且在一个示例中可以实现声学流量计。 还可以使用换能器,并且可以观察到频率响应,例如谐振频率。

    FOULING AND CORROSION DETECTOR FOR BURNER TIPS IN FIRED EQUIPMENT
    5.
    发明申请
    FOULING AND CORROSION DETECTOR FOR BURNER TIPS IN FIRED EQUIPMENT 审中-公开
    焚烧设备燃烧器烙铁头腐蚀和腐蚀检测仪

    公开(公告)号:WO2007040979A3

    公开(公告)日:2007-07-05

    申请号:PCT/US2006036399

    申请日:2006-09-19

    Abstract: A system for predicting fouling and corrosion of a combustion system in an industrial process includes a pipe (102) , a restrictive element (104) , and a fouling and corrosion detector (110) . The pipe (102) contains a fuel. The restrictive element (104) is coupled to the pipe (102) and the fuel passes through the restrictive element (104) . The fouling and corrosion detector (110) is coupled to the pipe (102) and is adapted to detect a characteristic signature of the restrictive element (104) and to generate an alarm if a change in the detected signature exceeds a predetermined limit relative to a baseline signature.

    Abstract translation: 一种用于预测工业过程中的燃烧系统的结垢和腐蚀的系统包括管道(102),限制元件(104)以及结垢和腐蚀检测器(110)。 管道(102)包含燃料。 限制元件(104)联接至管道(102)并且燃料穿过限制元件(104)。 结垢和腐蚀检测器(110)联接到管道(102)并适于检测限制元件(104)的特征标记并且如果检测到的标记的变化超过相对于 基线签名。

    PROCESS DIAGNOSTICS
    6.
    发明申请
    PROCESS DIAGNOSTICS 审中-公开
    过程诊断

    公开(公告)号:WO2005010522A2

    公开(公告)日:2005-02-03

    申请号:PCT/US2004022736

    申请日:2004-07-16

    Applicant: ROSEMOUNT INC

    Abstract: A diagnostic device (100) for use in a industrial process includes monitoring electronics or diagnostic circuitry configured to diagnose or identify a condition or other occurrence in the industrial process. The system can be implemented in a process device such as a flowmeter, and in one example an acoustic flowmeter. A transducer can also be used and a frequency response, such as resonant frequency, can be observed.

    Abstract translation: 用于工业过程的诊断装置(100)包括监测电子设备或诊断电路,其被配置为诊断或识别工业过程中的状况或其他发生。 该系统可以在诸如流量计的过程装置中实现,并且在一个示例中可以实现声学流量计。 还可以使用换能器,并且可以观察到频率响应,例如谐振频率。

    WIRELESS PROCESS FIELD DEVICE DIAGNOSTICS

    公开(公告)号:CA2591134C

    公开(公告)日:2012-07-24

    申请号:CA2591134

    申请日:2005-12-13

    Applicant: ROSEMOUNT INC

    Abstract: A wireless process device (14) for use in an industrial process control or monitoring system (10) includes a power source (36) configured to power the process device (14). Diagnostic circuitry (34) is configured to diagnose operation of process device (14) and provides a diagnostic output. Wireless communication circuitry (32) transmits information over a wireless communication link (28).

    LEAK DETECTOR FOR PROCESS VALVE
    8.
    发明专利

    公开(公告)号:CA2623096A1

    公开(公告)日:2007-04-12

    申请号:CA2623096

    申请日:2006-09-26

    Applicant: ROSEMOUNT INC

    Inventor: BROWN GREGORY C

    Abstract: A leak detection system is described for detecting a leak through a closed valve disposed between an upstream pipe and a downstream pipe of an industrial process. An insertable plate is coupled to the valve in the pipe in-line with the fluid flow. A sensor couples to the flow and provides a signature output. A leak detector is coupled to the sensor and adapted to detect a leak through the valve based upon the signature output.

    MODULAR PRESSURE INSTRUMENT
    10.
    发明专利

    公开(公告)号:CA1322473C

    公开(公告)日:1993-09-28

    申请号:CA564469

    申请日:1988-04-19

    Applicant: ROSEMOUNT INC

    Inventor: BROWN GREGORY C

    Abstract: A modular transmitter has an outer housing with a wall forming an interior cavity in which a control module is inserted. The wall has one or more ports therein that are connected to pressure conduits. When the control module is fully seated, the ports align with internal passageways in the control module that lead to control components in the control module The control module further has an electrical circuit supported on an end thereof that is toward the inner end of the cavity when the control module is inserted and the circuit has components that removably mate with further elements mounted on the end wall of the cavity . These connections may include electrical contacts , and also rotationally adjustable components that have set points and which are coupled to set point adjustment and control shafts that are accessble from the opposite side of the end wall from the cavity . The coupling to the rotatable shafts permits not only rotationally driving the circuit components, but also accomodates some offset or misalignment between the two parts. Preferably, the coupling is a hook and loop type fastener that has two portions which can be separated in an axial direction, and will easily recouple for driving.

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