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1.发明申请公开(公告)号：US20110005335A1
公开(公告)日：2011-01-13
申请号：US12807193
申请日：2010-08-31
IPC分类号： G01F1/66
摘要： An apparatus for determining fluid flow in a pipe includes an ultrasonic flowmeter which communicates with the interior of the pipe through at least one pair of apertures, where each aperture of the one pair of apertures has an effective diameter. The apparatus includes a turbulence conditioner disposed in the pipe having openings where the pitch between openings is a function of the effective diameter of the aperture. A turbulence conditioner for a pipe has openings and a pitch. The conditioner has walls between the openings whose thickness is a function of the pitch. The conditioner has a length which is a function of the pitch. A method for determining fluid flow in a pipe includes the steps of flowing fluid through a turbulence conditioner disposed in the pipe having openings where the pitch between openings, is made a function of an effective diameter of an aperture of an ultrasonic flowmeter which communicates with the interior of the pipe through the aperture. There is the step of measuring the flow with the meter. A method for producing a turbulence conditioner.
摘要翻译： 一种用于确定管道中的流体流动的装置包括超声波流量计，其通过至少一对孔与管的内部连通，其中一对孔的每个孔具有有效直径。 该设备包括设置在具有开口的管中的湍流调节器，其中开口之间的间距是孔的有效直径的函数。 用于管道的湍流调节器具有开口和间距。 调理剂在开口之间具有厚度为间距的函数的壁。 护发素具有作为间距的函数的长度。 用于确定管道中的流体流动的方法包括以下步骤：使流体流过设置在具有开口的管中的湍流调节器，其中开口之间的间距被制成超声波流量计的孔的有效直径的函数，该超声波流量计与 管道内部通过孔。 有一个测量流量的步骤。 一种湍流调理剂的制造方法。
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2.发明授权Method for producing a turbulence conditioner for use with an ultrasonic flow meter in a pipe 有权用于管道中使用超声波流量计的湍流调节剂的制造方法公开(公告)号：US08065785B2
公开(公告)日：2011-11-29
申请号：US12807193
申请日：2010-08-31
IPC分类号： B23P17/04
摘要： A method for producing a turbulence conditioner for use with an ultrasonic flow meter in a pipe having the steps of identifying an effective diameter of an aperture of the flow meter to be disposed in an opening in the pipe through which the flow meter communicates pulses of ultrasonic energy with the interior of the pipe. There is the step of building a conditioner with a pitch between openings in the conditioner which is less than the effective diameter.
摘要翻译： 一种用于制造与管道中的超声波流量计一起使用的湍流调节器的方法，其具有以下步骤：识别流量计的孔径的有效直径，以设置在管道中的开口中，流量计通过所述开口传送超声波脉冲 能量与管道的内部。 在调理器的开口之间建立具有小于有效直径的间距的护发素的步骤。
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3.发明授权公开(公告)号：US07823462B2
公开(公告)日：2010-11-02
申请号：US12002270
申请日：2007-12-14
IPC分类号： G01F1/66
摘要： An apparatus for determining fluid flow in a pipe includes an ultrasonic flowmeter which communicates with the interior of the pipe through at least one pair of apertures, where each aperture of the one pair of apertures has an effective diameter. The apparatus includes a turbulence conditioner disposed in the pipe having openings where the pitch between openings is a function of the effective diameter of the aperture. A turbulence conditioner for a pipe has openings and a pitch. The conditioner has walls between the openings whose thickness is a function of the pitch. The conditioner has a length which is a function of the pitch. A method for determining fluid flow in a pipe includes the steps of flowing fluid through a turbulence conditioner disposed in the pipe having openings where the pitch between openings, is made a function of an effective diameter of an aperture of an ultrasonic flowmeter which communicates with the interior of the pipe through the aperture. There is the step of measuring the flow with the meter. A method for producing a turbulence conditioner.
摘要翻译： 一种用于确定管道中的流体流动的装置包括超声波流量计，其通过至少一对孔与管的内部连通，其中一对孔的每个孔具有有效直径。 该设备包括设置在具有开口的管中的湍流调节器，其中开口之间的间距是孔的有效直径的函数。 用于管道的湍流调节器具有开口和间距。 调理剂在开口之间具有厚度为间距的函数的壁。 护发素具有作为间距的函数的长度。 用于确定管道中的流体流动的方法包括以下步骤：使流体流过设置在具有开口的管中的湍流调节器，其中开口之间的间距被制成超声波流量计的孔的有效直径的函数，该超声波流量计与 管道内部通过孔。 有一个测量流量的步骤。 一种湍流调理剂的制造方法。
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4.发明申请公开(公告)号：US20090151472A1
公开(公告)日：2009-06-18
申请号：US12002270
申请日：2007-12-14
IPC分类号： G01F1/66
摘要： An apparatus for determining fluid flow in a pipe includes an ultrasonic flowmeter which communicates with the interior of the pipe through at least one pair of apertures, where each aperture of the one pair of apertures has an effective diameter. The apparatus includes a turbulence conditioner disposed in the pipe having openings where the pitch between openings is a function of the effective diameter of the aperture. A turbulence conditioner for a pipe has openings and a pitch. The conditioner has walls between the openings whose thickness is a function of the pitch. The conditioner has a length which is a function of the pitch. A method for determining fluid flow in a pipe includes the steps of flowing fluid through a turbulence conditioner disposed in the pipe having openings where the pitch between openings, is made a function of an effective diameter of an aperture of an ultrasonic flowmeter which communicates with the interior of the pipe through the aperture. There is the step of measuring the flow with the meter. A method for producing a turbulence conditioner.
摘要翻译： 一种用于确定管道中的流体流动的装置包括超声波流量计，其通过至少一对孔与管的内部连通，其中一对孔的每个孔具有有效直径。 该设备包括设置在具有开口的管中的湍流调节器，其中开口之间的间距是孔的有效直径的函数。 用于管道的湍流调节器具有开口和间距。 调理剂在开口之间具有厚度为间距的函数的壁。 护发素具有作为间距的函数的长度。 用于确定管道中的流体流动的方法包括以下步骤：使流体流过设置在具有开口的管中的湍流调节器，其中开口之间的间距被制成超声波流量计的孔的有效直径的函数，该超声波流量计与 管道内部通过孔。 有一个测量流量的步骤。 一种湍流调理剂的制造方法。
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公开(公告)号：US08578971B2
公开(公告)日：2013-11-12
申请号：US12807863
申请日：2010-09-15
IPC分类号： F15D1/02
CPC分类号： G01F1/662
摘要： A fluid nozzle for a pipe having a flow meter includes an inner surface having a contour. The contour is substantially defined by a compound of two ellipsoidal bodies of revolution which prevents negative pressure gradients in the fluid along the inner surface as fluid in the pipe flows through the nozzle in the pipe. The nozzle includes a throat, wherein a ratio of a diameter of the throat to a diameter of the pipe upstream of the throat is 0.7 or less.
摘要翻译： 具有流量计的管的流体喷嘴包括具有轮廓的内表面。 轮廓基本上由两个旋转的椭圆体的组合物限定，其防止管中的流体流过管中的喷嘴沿着内表面的流体中的负压梯度。 喷嘴包括喉部，其中喉部的直径与喉管上游的管的直径的比为0.7或更小。
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6.发明授权Chordal gas flowmeter with transducers installed outside the pressure boundary 有权Chordal气体流量计安装在压力边界之外公开(公告)号：US08544343B2
公开(公告)日：2013-10-01
申请号：US12927616
申请日：2010-11-19
申请人： Emanuel J. Gottlieb , Donald R. Augenstein , William R. Freund, Jr. , Richard A. Zuckerman , Herbert Estrada , Calvin R. Hastings
发明人： Emanuel J. Gottlieb , Donald R. Augenstein , William R. Freund, Jr. , Richard A. Zuckerman , Herbert Estrada , Calvin R. Hastings
IPC分类号： G01F1/66
摘要： A flowmeter for detecting gas flow rates in a pipe includes a container configured to be attached to the pipe having a channel through which the gas flows, and a plurality of recesses. Each recess has a window made of metal. The flowmeter includes a plurality of transducers, with one transducer of the plurality of transducers disposed in each recess. The flowmeter includes a controller which determines the gas flow rate through the channel.
摘要翻译： 用于检测管道中的气体流量的流量计包括：容器，其构造成附接到具有气体流过的通道的管道和多个凹部。 每个凹槽都有一个金属窗户。 流量计包括多个换能器，多个换能器中的一个换能器设置在每个凹槽中。 流量计包括确定通过通道的气体流量的控制器。
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7.发明申请Apparatus and method for operation in the laminar, transition, and turbulent flow regimes 有权在层流，过渡和湍流状态下操作的装置和方法公开(公告)号：US20090223306A1
公开(公告)日：2009-09-10
申请号：US12074843
申请日：2008-03-07
IPC分类号： G01F1/66
CPC分类号： G01F1/662
摘要： An apparatus for determining fluid flow in a pipe apparatus includes a fluid nozzle in contact with the pipe having a contour without negative pressure gradients along the nozzle's surface as fluid flows through the nozzle. The apparatus includes a transit time ultrasonic flow meter employing at least one acoustic path in communication with the fluid in the pipe and disposed downstream of the nozzle. An apparatus for determining fluid flow in a pipe. The apparatus includes a fluid nozzle in contact with the pipe having a contour defined by a compound cubic. The present invention includes a transit time ultrasonic flow meter employing at least one acoustic path in communication with the fluid in the pipe and disposed downstream of the nozzle. A fluid nozzle for a pipe. A method for determining fluid flow in a pipe.
摘要翻译： 用于确定管道装置中的流体流动的装置包括与流体喷嘴相连接的流体喷嘴，所述流体喷嘴具有沿着喷嘴表面的没有负压梯度的轮廓。 该装置包括运送时间超声波流量计，该流量计采用与管道中的流体相通的至少一个声路，并设置在喷嘴的下游。 一种用于确定管道中的流体流动的装置。 该设备包括与管道接触的流体喷嘴，其具有由复合立方体限定的轮廓。 本发明包括一个运送时间超声波流量计，其使用至少一个声学路径与管道中的流体连通并设置在喷嘴的下游。 用于管道的流体喷嘴。 一种用于确定管道中的流体流动的方法。
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8.发明申请METHOD, APPARATUS AND COMPUTER MEDIUM FOR CORRECTING TRANSIENT FLOW ERRORS IN FLOWMETER PROVING DATA 有权方法，装置和计算机介质，用于校正流量计提供数据中的瞬态流量误差公开(公告)号：US20080083262A1
公开(公告)日：2008-04-10
申请号：US11542710
申请日：2006-10-04
IPC分类号： G01F25/00
CPC分类号： G01F25/0007
摘要： An apparatus for increasing the accuracy of meter factors of a flow instrument in conjunction with a prover having upstream and downstream prover detection switches and a flow computer including a computer program for correcting errors in a meter factor measured in a proving run and/or correcting effects of flow rate changes during proving. A computer readable medium whose contents causes a processor to increase the accuracy of meter factors of a flow instrument in conjunction with a prover having upstream and downstream prover detection switches and a flow computer, by performing the steps of receiving signals from the upstream and downstream prover detection switches and the flow instrument. There is the step of correcting errors in a meter factor measured in a proving run. A method for increasing the accuracy of the meter factors of a flow instrument in conjunction with a prover having upstream and downstream prover detection switches and a flow computer. The method includes the steps activating a processor. There is the step of correcting errors in the meter factor measured in a proving run with a computer program in the processor.
摘要翻译： 一种用于与具有上游和下游证明者检测开关的证明者一起提高流量计的仪表因数的精度的装置，以及包括用于校正在证明运行中测量的仪表因数和/或校正效果中的误差的计算机程序的流量计算机的装置 的流量变化。 一种计算机可读介质，其内容使得处理器结合具有上游和下游证明者检测开关的证明者和流量计算机，通过执行从上游和下游证明者接收信号的步骤来提高流量计的仪表因数的精度 检测开关和流量仪表。 在证明运行中测量的仪表因数中有误差校正的步骤。 一种与具有上游和下游证明者检测开关的证明者和流量计算机一起提高流量计仪表因子精度的方法。 该方法包括激活处理器的步骤。 在使用处理器中的计算机程序进行的证明运行中测量的仪表因数中的错误的修正步骤。
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9.发明申请Chordal Gas Flowmeter with Transducers Installed Outside the Pressure Boundary, Housing and Method 审中-公开Chordal气体流量计安装在压力边界以外的传感器，外壳和方法公开(公告)号：US20160252377A1
公开(公告)日：2016-09-01
申请号：US15135115
申请日：2016-04-21
申请人： Emanuel J. Gottlieb , Donald R. Augenstein , William R. Freund, JR. , Richard A. Zuckerman , Herbert Estrada , Calvin R. Hastings
发明人： Emanuel J. Gottlieb , Donald R. Augenstein , William R. Freund, JR. , Richard A. Zuckerman , Herbert Estrada , Calvin R. Hastings
IPC分类号： G01F1/66
摘要： A flowmeter for detecting gas flow rates in a pipe includes a container configured to be attached to the pipe having a channel through which the gas flows, and a plurality of recesses that extend through the container and a plurality of housings. The flowmeter includes a plurality of transducers, with one transducer of the plurality of transducers disposed in each recess. The transducers transmit ultrasonic signals into and receive ultrasonic signals from the channel. The flowmeter includes a controller in electrical communication with the plurality of transducers which determines the gas flow rate through the channel by measuring transit times of signals transmitted by and received by the transducers. A housing for an ultrasonic transducer for a flowmeter which is inserted into a recess of a container that acoustically isolates the housing from the container. A method for detecting gas flow rates in a pipe.
摘要翻译： 用于检测管道中的气体流量的流量计包括：容器，其构造成附接到具有气体流过的通道的管道;以及延伸穿过容器的多个凹部和多个壳体。 流量计包括多个换能器，多个换能器中的一个换能器设置在每个凹槽中。 换能器将超声波信号发送到通道中并从通道接收超声波信号。 流量计包括与多个换能器电连通的控制器，其通过测量由换能器传送和接收的信号的传播时间来确定通过通道的气体流速。 一种用于流量计的超声波换能器的壳体，其被插入到将壳体与容器隔离的容器的凹部中。 一种用于检测管道中的气体流量的方法。
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公开(公告)号：US20160011027A1
公开(公告)日：2016-01-14
申请号：US14858636
申请日：2015-09-18
IPC分类号： G01F1/66
摘要： A flow element for an ultrasonic flowmeter having a plurality of transducers for analyzing fluid flow in a pipe. The flow element includes a housing having a bore with an internal diameter and a surface through which fluid flows and a plurality of cavities each of which has an opening in the surface. Each of the cavities has one of the plurality of transducers disposed in it. The flow element includes a liner that covers the openings of the cavities which prevents fluid flowing through the bore from entering the cavities.
摘要翻译： 一种用于超声波流量计的流动元件，具有用于分析管道中的流体流动的多个换能器。 流动元件包括壳体，该壳体具有内径和流体流过的表面的孔，以及多个空腔，每个空腔在表面中具有开口。 每个空腔具有设置在其中的多个换能器中的一个。 流动元件包括覆盖空腔的开口的衬垫，其阻止流过孔的流体进入空腔。
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