Leak detection system
    1.
    发明授权
    Leak detection system 有权
    泄漏检测系统

    公开(公告)号:US08820143B2

    公开(公告)日:2014-09-02

    申请号:US13082730

    申请日:2011-04-08

    CPC classification number: G01M3/2815 G01M3/2807

    Abstract: The system includes structure for supporting at least one tube within a pipe. The tube has one end disposed close to, or in contact with, a wall of the pipe. A sensor is disposed within the at least one tube to detect a pressure gradient or fluid movement within the tube. Such pressure gradient or fluid movement indicates a leak in the pipe adjacent to the tube location. In a preferred embodiment, the structure is a ring sized to fit within the pipe and the ring supports a plurality of tubes. In another aspect, the tube includes a restriction to prevent flow and pressure is measured on each side of the restriction.

    Abstract translation: 该系统包括用于支撑管内的至少一个管的结构。 管的一端设置成与管的壁接近或接触。 传感器设置在至少一个管内,以检测管内的压力梯度或流体运动。 这种压力梯度或流体移动表示管道中与管位置相邻的泄漏。 在优选实施例中,该结构是尺寸适于装配在管内且环支撑多个管的环。 在另一方面,管包括限制以防止在限制的每一侧测量流动和压力。

    IN-PIPE MOBILE CROSS-CORRELATION-BASED SYSTEM FOR LEAK DETECTION
    2.
    发明申请
    IN-PIPE MOBILE CROSS-CORRELATION-BASED SYSTEM FOR LEAK DETECTION 审中-公开
    用于泄漏检测的管内基于交叉相关的系统

    公开(公告)号:US20130199272A1

    公开(公告)日:2013-08-08

    申请号:US13364366

    申请日:2012-02-02

    CPC classification number: G01M3/2823 G01M3/005 G01M3/246

    Abstract: Leak detection system. The system locates leaks in a pipeline that includes RFID tags deployed at known locations along the pipeline. A pair of bodies tethered to one another a fixed distance apart travels along the pipeline. Each of the bodies is supported for movement substantially along the centerline of the pipeline and each body includes a sensor responsive to sound or pressure variations generated by a leak. Signals are correlated to identify the existence of a leak. Each body also includes an RFID reader for reading the RFID tags in the pipeline. At least one of the bodies includes a power supply and/or electronics that are adapted to correlate signals from sensor on each body to determine the location of a leak within the pipeline.

    Abstract translation: 泄漏检测系统。 该系统将管道中的泄漏定位,其中包括沿管道已知位置部署的RFID标签。 相互间隔一段固定距离的一对物体沿管道行进。 每个主体被支撑为基本上沿着管道的中心线移动,并且每个主体包括响应于由泄漏产生的声音或压力变化的传感器。 信号相关,以确定是否存在泄漏。 每个身体还包括一个RFID读取器,用于读取管道中的RFID标签。 至少一个主体包括电源和/或电子设备,其适于将来自每个主体上的传感器的信号相关联以确定管道内的泄漏的位置。

    LEAK DETECTION SYSTEM
    3.
    发明申请
    LEAK DETECTION SYSTEM 有权
    泄漏检测系统

    公开(公告)号:US20120255343A1

    公开(公告)日:2012-10-11

    申请号:US13082730

    申请日:2011-04-08

    CPC classification number: G01M3/2815 G01M3/2807

    Abstract: The system includes structure for supporting at least one tube within a pipe. The tube has one end disposed close to, or in contact with, a wall of the pipe. A sensor is disposed within the at least one tube to detect a pressure gradient or fluid movement within the tube. Such pressure gradient or fluid movement indicates a leak in the pipe adjacent to the tube location. In a preferred embodiment, the structure is a ring sized to fit within the pipe and the ring supports a plurality of tubes. In another aspect, the tube includes a restriction to prevent flow and pressure is measured on each side of the restriction.

    Abstract translation: 该系统包括用于支撑管内的至少一个管的结构。 管的一端设置成与管的壁接近或接触。 传感器设置在至少一个管内,以检测管内的压力梯度或流体运动。 这种压力梯度或流体移动表示管道中与管位置相邻的泄漏。 在优选实施例中,该结构是尺寸适于装配在管内且环支撑多个管的环。 在另一方面,管包括限制以防止在限制的每一侧测量流动和压力。

    Leak detection system for pipes
    4.
    发明申请
    Leak detection system for pipes 审中-公开
    管道泄漏检测系统

    公开(公告)号:US20110227721A1

    公开(公告)日:2011-09-22

    申请号:US12659807

    申请日:2010-03-22

    CPC classification number: G01M3/18

    Abstract: The leak detection system for pipes and couplings is a system for generating an alert signal when a liquid leak from the pipe joint or coupling is detected. The leak detection system includes a transmitter mounted adjacent a pipe joint formed between a first pipe and a fitting of a second pipe. A pair of contacts have first ends electrically connected to the transmitter and second ends extending into an annular recess formed in the pipe joint. The second ends have a gap formed between each other. When an electrically conductive liquid leaks from the pipe joint, the liquid fills the gap between the contacts, closing a transmitting circuit, activating the transmitter to transmit an alert signal.

    Abstract translation: 用于管道和联接器的泄漏检测系统是当检测到来自管接头或联接器的液体泄漏时产生警报信号的系统。 泄漏检测系统包括邻近形成在第一管和第二管的接头之间的管接头安装的变送器。 一对触点具有电连接到发射器的第一端和延伸到形成在管接头中的环形凹部中的第二端。 第二端具有彼此形成的间隙。 当导电液体从管接头泄漏时,液体填充触点之间的间隙,闭合发射电路,激活发射器以发送警报信号。

    Moving carbon nanotube heat sink
    7.
    发明申请
    Moving carbon nanotube heat sink 有权
    移动碳纳米管散热片

    公开(公告)号:US20100263839A1

    公开(公告)日:2010-10-21

    申请号:US12007110

    申请日:2008-01-07

    Abstract: The moving carbon nanotube heat sink includes a heat transfer belt comprised of highly thermally efficient carbon nanotubes. Laterally disposed cooling fins extend away from a top surface of the belt. The belt is slidingly disposed over a C-shaped channel made of metal or other suitable material that is mechanically and/or chemically connected to a top surface of an electronic chip. Belt movement may be powered and guided by a plurality of rollers. The cooling occurs primarily as a result of conduction and convection heat transfer modes.

    Abstract translation: 移动的碳纳米管散热器包括由高热效率的碳纳米管组成的传热带。 横向设置的散热片远离皮带的顶面延伸。 皮带滑动地设置在由金属或其它合适的材料制成的C形通道上,所述C形通道机械地和/或化学地连接到电子芯片的顶表面。 皮带运动可由多个辊供电和引导。 冷却主要由于传导和对流传热模式而发生。

    Hot beverage cup sleeve
    8.
    发明申请
    Hot beverage cup sleeve 有权
    热饮杯套

    公开(公告)号:US20100025414A1

    公开(公告)日:2010-02-04

    申请号:US12222163

    申请日:2008-08-04

    CPC classification number: B65D81/3881 B65D81/3886

    Abstract: A hot beverage cup and sleeve bring together two modes of heat transfer, conduction and radiation. The sleeve has an inner face with a plurality of high reflectivity surfaces for radiating heat back to the cup. The sleeve also has a plurality of insulating members for containing insulating air. Each of the insulating members is positioned to space the high reflectivity surfaces away from the cup. A low emissivity film can be adhered to the cup without touching the insulating members. The film can also be attached to the sleeve facing but spaced from the high reflectivity surfaces. This cup and sleeve arrangements minimize thermal contact and reduce heat transfer. Thus, the hot beverage cup and sleeve protect a person's hand as well as extend the time of keeping the beverage hot.

    Abstract translation: 热饮杯和套筒将两种传热,传导和辐射模式结合在一起。 套筒具有内表面,其具有多个高反射率表面,用于将热量散发回杯子。 套筒还具有多个用于容纳绝缘空气的绝缘构件。 每个绝缘构件被定位成将高反射率表面远离杯子。 可以将低辐射率膜粘附到杯而不接触绝缘构件。 膜也可以附着到套筒面对但与高反射率表面隔开。 该杯和套筒布置使热接触最小化并减少热传递。 因此,热饮杯和套筒保护人的手以及延长饮料保持热的时间。

    Carbon-free fire tube boiler
    10.
    发明授权
    Carbon-free fire tube boiler 有权
    无碳消火管锅炉

    公开(公告)号:US08590490B2

    公开(公告)日:2013-11-26

    申请号:US12656898

    申请日:2010-02-18

    Abstract: The carbon-free fire tube boiler is a boiler for heating water by combustion of hydrocarbon fuels with oxygen. The boiler includes a housing defining first and second heat transfer stages. At least one oxygen transport reactor is received within the first heat transfer stage. The oxygen transport reactor includes an outer wall and an inner cylindrical ion transport membrane. The membrane receives pressurized air and separates gaseous oxygen therefrom, transporting the oxygen into an annular region between the membrane and the outer wall. The gaseous hydrocarbon fuel is delivered into the annular region for combustion, producing gaseous carbon dioxide and water vapor. A water reservoir is defined within the first and second stages, with the at least one oxygen transport reactor and at least one transfer tube passing therethrough. The carbon dioxide and the water vapor are delivered through the at least one transfer tube for heating water contained therein.

    Abstract translation: 无碳消火管式锅炉是通过燃烧碳氢燃料与氧气来加热水的锅炉。 锅炉包括限定第一和第二传热级的壳体。 在第一传热级内接收至少一个氧气输送反应器。 氧传送反应器包括外壁和内圆柱形离子传输膜。 膜接收加压空气并从其中分离出气态氧,将氧气输送到膜与外壁之间的环形区域。 气态烃燃料被输送到环形区域进行燃烧,产生气态二氧化碳和水蒸气。 在第一和第二阶段中限定了一个储水器,其中至少一个氧气输送反应器和至少一个输送管通过。 二氧化碳和水蒸汽通过至少一个输送管输送,用于加热其中所含的水。

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