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公开(公告)号：US20130081486A1
公开(公告)日：2013-04-04
申请号：US13621923
申请日：2012-09-18
发明人： Hegeon Kwun , Matthew Capps , James Crane , Stanley M. Walker
IPC分类号： G01N27/82
CPC分类号： G01N27/82 , F22B37/00 , F22B37/10 , F22B37/38 , G01N29/22 , G01N29/2412 , G01N2291/0426 , G01N2291/2634
摘要： An apparatus and method for inspection of tubes in a boiler is disclosed. The apparatus includes a sensor adapted to generate and detect guided-waves and a mechanical device adapted to reach into a tube bundle and clamp the sensor onto an interior tube selected for inspection. The mechanical device includes a housing adapted to contain the sensor and an air cylinder adapted to actuate the housing to allow the housing to clamp onto the interior tube.
摘要翻译： 公开了一种在锅炉中检查管子的装置和方法。 该装置包括适于产生和检测导波的传感器以及适于进入管束并将传感器夹持在被选择用于检查的内部管上的机械装置。 机械装置包括适于容纳传感器的壳体和适于致动壳体以允许壳体夹紧到内部管上的气缸。
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公开(公告)号：US10048225B2
公开(公告)日：2018-08-14
申请号：US14743228
申请日：2015-06-18
发明人： Hegeon Kwun , Matthew Capps , James Crane , Stanley M. Walker
摘要： A method for inspection of tubes in a boiler is disclosed. The method of inspecting includes the steps of providing an apparatus having a sensor and a housing adapted to contain the sensor. The method further including the steps of extending the apparatus into a tube bundle until a desired tube for inspection is reached; rotating the apparatus until the sensor is positioned over the tube to be inspected; clamping the housing around the tube to be inspected, thereby clamping the sensor around the tube; transmitting a pulse of guided waves into the tube to be inspected and detecting reflected signals; and acquiring data from the reflected signals and determining the condition of the tube.
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公开(公告)号：US20150285768A1
公开(公告)日：2015-10-08
申请号：US14743228
申请日：2015-06-18
发明人： Hegeon Kwun , Matthew Capps , James Crane , Stanley M. Walker
IPC分类号： G01N27/82
CPC分类号： G01N27/82 , F22B37/00 , F22B37/10 , F22B37/38 , G01N29/22 , G01N29/2412 , G01N2291/0426 , G01N2291/2634
摘要： A method for inspection of tubes in a boiler is disclosed. The method of inspecting includes the steps of providing an apparatus having a sensor and a housing adapted to contain the sensor. The method further including the steps of extending the apparatus into a tube bundle until a desired tube for inspection is reached; rotating the apparatus until the sensor is positioned over the tube to be inspected; clamping the housing around the tube to be inspected, thereby clamping the sensor around the tube; transmitting a pulse of guided waves into the tube to be inspected and detecting reflected signals; and acquiring data from the reflected signals and determining the condition of the tube.
摘要翻译： 公开了一种在锅炉中检查管子的方法。 检查方法包括提供具有传感器和适于容纳传感器的壳体的装置的步骤。 该方法还包括以下步骤：将设备延伸到管束中，直到达到所需要的检查管; 旋转设备直到传感器定位在待检查的管上方; 将壳体围绕待检查的管夹紧，从而将传感器夹在管周围; 将导波脉冲发射到待检查的管中并检测反射信号; 并从反射信号获取数据并确定管的状况。
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公开(公告)号：US09146215B2
公开(公告)日：2015-09-29
申请号：US13621923
申请日：2012-09-18
发明人： Hegeon Kwun , Matthew Capps , James Crane , Stanley M. Walker
CPC分类号： G01N27/82 , F22B37/00 , F22B37/10 , F22B37/38 , G01N29/22 , G01N29/2412 , G01N2291/0426 , G01N2291/2634
摘要： An apparatus and method for inspection of tubes in a boiler is disclosed. The apparatus includes a sensor adapted to generate and detect guided-waves and a mechanical device adapted to reach into a tube bundle and clamp the sensor onto an interior tube selected for inspection. The mechanical device includes a housing adapted to contain the sensor and an air cylinder adapted to actuate the housing to allow the housing to clamp onto the interior tube.
摘要翻译： 公开了一种在锅炉中检查管子的装置和方法。 该装置包括适于产生和检测导波的传感器以及适于进入管束并将传感器夹持在被选择用于检查的内部管上的机械装置。 机械装置包括适于容纳传感器的壳体和适于致动壳体以允许壳体夹紧到内部管上的气缸。
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