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31. 发明申请

WO2016109447A1 FLUID PARAMETER SENSOR AND METER 审中-公开
标题翻译：流体参数传感器和仪表
公开(公告)号：WO2016109447A1
公开(公告)日：2016-07-07
申请号：PCT/US2015/067710
申请日：2015-12-28
申请人： CONCENTRIC METER CORPORATION
发明人： CAGE, Donald R. , SCHOTT, Michael N. , SCHARTAU, Kristian S.
IPC分类号： G01D11/00 , G01D11/30 , G01D21/00 , G01F1/00 , G01N9/00 , G01N11/00 , G01K7/16 , B06B1/04 , E21B43/17 , E21B43/26
CPC分类号： G01F1/849 , G01F1/8422 , G01F1/8459 , G01F15/022 , G01N9/002 , G01N11/16
摘要： An example fluid parameter sensor and meter is disclosed to measure at least one parameter of a fluid. In an example, the fluid parameter meter includes an outer conduit. A sensor element assembly is disposed in the outer conduit and has at least one straight uniform sensor element with an open interior to convey the fluid inside of the sensor element assembly. At least one mounting flexure is fixedly attached to the sensor element assembly and to the outer conduit. The at least one mounting flexure is configured to enable the sensor element assembly to vibrate in a natural radial mode shape of vibration. At least one vibration driver causes the sensor element assembly to vibrate. At least one vibration sensor senses the vibration of the sensor element assembly.
摘要翻译：公开了一种示例性的流体参数传感器和流量计来测量流体的至少一个参数。在一个示例中，流体参数计包括外导管。传感器元件组件设置在外导管中并且具有至少一个具有开放内部的直的均匀传感器元件，以在传感器元件组件内传送流体。至少一个安装挠曲件固定地附接到传感器元件组件和外部导管。至少一个安装弯曲构造成使得传感器元件组件能够以自然的径向模式振动形式振动。至少一个振动驱动器使传感器元件组件振动。至少一个振动传感器感测传感器元件组件的振动。

32. 发明申请

WO2008131251A1 WET GAS MEASUREMENT 审中-公开
标题翻译：湿气测量
公开(公告)号：WO2008131251A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/060863
申请日：2008-04-18
申请人： INVENSYS SYSTEMS, INC. , HENRY, Manus P. , TOMBS, Michael S.
发明人： HENRY, Manus P. , TOMBS, Michael S.
IPC分类号： G01N33/18
CPC分类号： G01F1/8459 , G01F1/74 , G01F1/8436 , G01F1/8486 , G01F1/849 , G01F15/024
摘要： A first apparent property of a multi-phase process fluid is determined based on the motion of the vibratable flowtube. One or more apparent intermediate values associated with the multi-phase process fluid are determined based on the first apparent property. A measure of wetness of the multi-phase process fluid is determined based on a mapping between one or more of the apparent intermediate values and the measure of wetness. A second apparent property of the multi-phase process fluid is determined using the differential pressure flowmeter. One or more phase-specific properties of the multi-phase process fluid is determined based on the measure of wetness and the second apparent property.
摘要翻译：基于可振动流管的运动来确定多相工艺流体的第一表观特性。基于第一表观特性确定与多相过程流体相关联的一个或多个明显的中间值。基于一个或多个表观中间值和湿度测量之间的映射来确定多相过程流体的湿度的度量。使用差压流量计确定多相过程流体的第二表观特性。基于湿度和第二表观特性的测量来确定多相工艺流体的一个或多个相位特性。

33. 发明授权

US11841258B2 Coriolis measuring sensor and coriolis measuring device having a coriolis measuring sensor 有权
公开(公告)号：US11841258B2
公开(公告)日：2023-12-12
申请号：US17627532
申请日：2020-06-18
申请人： Endress+Hauser Flowtec AG
发明人： Johan Pohl , Ennio Bitto
IPC分类号： G01F1/84
CPC分类号： G01F1/8427 , G01F1/8422 , G01F1/8431 , G01F1/8459
摘要： A Coriolis measuring sensor of a Coriolis measuring device includes: at least a pair of measuring tubes; a support body; at least one exciter; and at least two electromagnetic sensors per pair of measuring tubes, wherein the electromagnetic sensors are configured to mask interference magnetic fields and to detect local inhomogeneous magnetic fields generated by magnet devices of the sensor according to a winding direction and/or an interconnection configuration of coils of the magnet devices.

34. 发明授权

US11725970B2 Fluid metering/monitoring system using vibration 有权
公开(公告)号：US11725970B2
公开(公告)日：2023-08-15
申请号：US17515827
申请日：2021-11-01
申请人： ROMET LIMITED
发明人： Brent Collver , Frederick Joseph Maly, Jr.
IPC分类号： G01F1/84
CPC分类号： G01F1/8468 , G01F1/8459
摘要： A fluid monitoring system is provided, which includes at least one fluid vibration sensing unit to provide at least one fluid vibration signal from at least one location on a measuring chamber of a meter to be monitored. The system also includes one or more display units, and a control unit configured to be coupled to the at least one fluid vibration sensing unit and the one or more display units. The control unit is configured to detect a condition from the respective location using the at least one fluid vibration sensing unit and communicate to at least one or more display units to provide a display of the condition. A meter with a fluid monitoring system is also provided.

35. 发明申请

US20160187176A1 FLUID PARAMETER SENSOR AND METER 有权
标题翻译：流体参数传感器和仪表
公开(公告)号：US20160187176A1
公开(公告)日：2016-06-30
申请号：US14981272
申请日：2015-12-28
申请人： CONCENTRIC METER CORPORATION
发明人： Donald R. Cage , Michael N. Schott , Kristian S. Schartau
IPC分类号： G01F1/84
CPC分类号： G01F1/849 , G01F1/8422 , G01F1/8459 , G01F15/022 , G01N9/002 , G01N11/16
摘要： An example fluid parameter sensor and meter is disclosed to measure at least one parameter of a fluid. In an example, the fluid parameter meter includes an outer conduit. A sensor element assembly is disposed in the outer conduit and has at least one straight uniform sensor element with an open interior to convey the fluid inside of the sensor element assembly. At least one mounting flexure is fixedly attached to the sensor element assembly and to the outer conduit. The at least one mounting flexure is configured to enable the sensor element assembly to vibrate in a natural radial mode shape of vibration. At least one vibration driver causes the sensor element assembly to vibrate. At least one vibration sensor senses the vibration of the sensor element assembly.
摘要翻译：公开了一种示例性的流体参数传感器和流量计来测量流体的至少一个参数。在一个示例中，流体参数计包括外导管。传感器元件组件设置在外导管中并且具有至少一个具有开放内部的直的均匀传感器元件，以在传感器元件组件内传送流体。至少一个安装挠曲件固定地附接到传感器元件组件和外部导管。至少一个安装弯曲构造成使得传感器元件组件能够以自然的径向模式振动形式振动。至少一个振动驱动器使传感器元件组件振动。至少一个振动传感器感测传感器元件组件的振动。

36. 发明授权

US09091581B2 Wet gas measurement 有权
标题翻译：湿气测量
公开(公告)号：US09091581B2
公开(公告)日：2015-07-28
申请号：US14473683
申请日：2014-08-29
申请人： Invensys Systems, Inc.
发明人： Manus P. Henry , Michael S. Tombs
IPC分类号： G01F17/00 , G01F1/84 , G01F1/74 , G01F15/02
CPC分类号： G01F1/8459 , G01F1/74 , G01F1/8436 , G01F1/8486 , G01F1/849 , G01F15/024
摘要： A first apparent property of a multi-phase process fluid is determined based on the motion of the vibratable flowtube. One or more apparent intermediate values associated with the multi-phase process fluid are determined based on the first apparent property. A measure of wetness of the multi-phase process fluid is determined based on a mapping between one or more of the apparent intermediate values and the measure of wetness. A second apparent property of the multi-phase process fluid is determined using the differential pressure flowmeter. One or more phase-specific properties of the multi-phase process fluid is determined based on the measure of wetness and the second apparent property.
摘要翻译：基于可振动流管的运动来确定多相工艺流体的第一表观特性。基于第一表观特性确定与多相过程流体相关联的一个或多个明显的中间值。基于一个或多个表观中间值和湿度测量之间的映射来确定多相过程流体的湿度的度量。使用差压流量计确定多相过程流体的第二表观特性。基于湿度和第二表观特性的测量来确定多相工艺流体的一个或多个相位特性。

37. 发明授权

US5497665A Coriolis mass flow rate meter having adjustable pressure and density sensitivity 失效
公开(公告)号：US5497665A
公开(公告)日：1996-03-12
申请号：US233687
申请日：1994-04-26
申请人： Donald R. Cage , Michael N. Schott
发明人： Donald R. Cage , Michael N. Schott
IPC分类号： G01F1/84 , G01L9/00 , G01N9/00 , G01N11/04 , G01N11/16
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/8459 , G01F1/8463 , G01F1/849 , G01F15/024 , G01L9/0008 , G01N11/16 , G01N9/002 , G01N2009/006
摘要： Several Radial Mode Coriolis mass flow rate meter geometries and electronic circuits are described that may be made to be sensitive to pressure or density changes. In one embodiment, the meter comprises: (1) a flow conduit for containing a fluid having a physical characteristic, the fluid adapted to flow in the conduit at an unknown rate, (2) a drive circuit for creating a vibration in the flow conduit, the fluid altering the vibration as a function of the physical characteristic and the flow rate, (3) a detector circuit for measuring the altered vibration at a working point and producing a signal representing an uncompensated mass flow rate of the fluid and (4) a computation circuit for calculating a compensated mass flow rate of the fluid proportional to the uncompensated rate by 1/.OMEGA.1.sup.n, where .OMEGA.1 is a driven natural frequency of the flow conduit and n is a number chosen as a function of the working point, the compensated rate thereby reduced of effects of the physical characteristic. A unique mathematical algorithm is also described that allows for a much wider variety of design geometry while maintaining insensitivity to pressure or density without having to measure or compensate for either. In addition, a method is described that allows for the accurate measurement and compensation of both pressure and density.

38. 发明授权

US5448921A Coriolis mass flow rate meter 失效
标题翻译：科里奥利质量流量计
公开(公告)号：US5448921A
公开(公告)日：1995-09-12
申请号：US326751
申请日：1994-10-20
申请人： Donald R. Cage , Steven W. Campbell , David T. Hahn
发明人： Donald R. Cage , Steven W. Campbell , David T. Hahn
IPC分类号： G01F1/84 , G01F15/14 , G01L9/00 , G01N9/00 , G01N11/16
CPC分类号： G01N11/16 , G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/8445 , G01F1/8459 , G01F1/8463 , G01F1/8472 , G01F1/849 , G01F1/8495 , G01F15/024 , G01F15/14 , G01L9/0008 , G01N9/002 , G01N2009/006
摘要： A flow meter apparatus for measuring attributes of a fluid using the Coriolis principle is disclosed. The apparatus comprises (1) a body capable of being inserted into and surrounded by the fluid, (2) an actuator, disposed within the body, for vibrating a surface of the body in a radial mode of vibration, the vibrating surface developing Coriolis forces within the fluid, (3) a detector, coupled to the surface, for measuring motion of the surface, the motion being a function of Coriolis forces developed in the fluid and (4) a circuit, coupled to the measuring detector, for determining an attribute of the fluid as a function of the motion of the surface. In a preferred embodiment of the invention, a conduit surrounds the apparatus and is coupled to the detector. The apparatus allows precise detection of mass flow rate, pressure, density and viscosity of the fluid surrounding the apparatus.
摘要翻译：公开了一种使用科里奥利原理测量流体属性的流量计装置。该装置包括（1）能够插入流体包围的主体，（2）设置在主体内的致动器，用于以径向振动模式振动身体的表面，振动表面产生科里奥利力在流体内，（3）耦合到表面的检测器，用于测量表面的运动，运动是在流体中产生的科里奥利力的函数;以及（4）耦合到测量检测器的电路，用于确定流体的属性作为表面运动的函数。在本发明的优选实施例中，导管围绕该装置并耦合到检测器。该装置允许精确地检测装置周围的流体的质量流率，压力，密度和粘度。

39. 发明授权

US5347874A In-flow coriolis effect mass flowmeter 失效
标题翻译：流量科里奥利效应质量流量计
公开(公告)号：US5347874A
公开(公告)日：1994-09-20
申请号：US8773
申请日：1993-01-25
申请人： Paul Z. Kalotay , Joseph D. Titlow
发明人： Paul Z. Kalotay , Joseph D. Titlow
IPC分类号： G01F1/00 , G01F1/84 , G01F5/00 , G01N11/04
CPC分类号： G01F15/024 , G01F1/8422 , G01F1/8427 , G01F1/8436 , G01F1/8459 , G01F1/849 , G01F5/00
摘要： A mass flowmeter has a flow tube inserted within the confines of a conduit containing a material flow. Mass flow information is derived for the material flow within the conduit by generating mass flow information for the material flowing within the smaller flow tube positioned within the conduit and then by adjusting the calculations for the flow tube to represent mass flow information for the conduit. In accordance with a first embodiment of the invention, a pressurized cover is positioned around the flow tube to isolate the exterior surface of the flow tube from the material in the conduit. The space between the exterior of the flow tube and the cover is pressurized to a pressure equal to that of the material in the conduit. Both sides of the flow tube walls are at the same pressure so that a flow tube comprised of thinner and more flexible material may be used. In accordance with a second embodiment of the invention, the cover is not used and the flow tube is inserted directly into the conduit and the exterior walls of the flow tube are in contact with the material within the conduit. This embodiment is advantageous in applications in which the conduit material is of low viscosity. The embodiment with the pressurized cover is ideally suited for use in applications with heavy viscosity material.
摘要翻译：质量流量计具有插入在包含材料流的管道的范围内的流动管。通过为位于导管内的较小流管内流动的材料产生质量流量信息，然后通过调整流管的计算来表示导管的质量流量信息，为导管内的材料流量导出质量流量信息。根据本发明的第一实施例，加压盖定位在流管周围，以将流管的外表面与管道中的材料隔离。流管的外部和盖之间的空间被加压到与导管中的材料相同的压力。流动管壁的两侧处于相同的压力，从而可以使用由更薄和更柔性的材料构成的流动管。根据本发明的第二实施例，不使用盖，并且流管直接插入导管中，并且流管的外壁与导管内的材料接触。该实施例在导管材料具有低粘度的应用中是有利的。具有加压盖的实施例理想地适用于具有重粘度材料的应用。

40. 发明授权

US4420983A Mass flow measurement device 失效
标题翻译：质量流量测量装置
公开(公告)号：US4420983A
公开(公告)日：1983-12-20
申请号：US287293
申请日：1981-07-27
申请人： Roger M. Langdon
发明人： Roger M. Langdon
IPC分类号： G01F1/66 , G01F1/78 , G01F1/84
CPC分类号： G01F1/8431 , G01F1/66 , G01F1/8459
摘要： A device for measuring the mass flow of a fluid consists of a body which is arranged to resonate under the influence of a travelling flexure wave. Various embodiments of the invention are described. In certain embodiments in which the resonating body is in the form of a cylinder, the frequency of resonance is related to the mass of fluid flowing over the surface of the cylinder. In other embodiments, the wave velocity of the flexure wave is modified by a fluid flowing over the surface of the cylinder and amplitude modulation is introduced into the resonating flexure wave. The amplitude modulation is related to the mass of fluid flowing and an output indicative of the mass flow is produced. In further embodiments the body is in the form of a flat vane. The wave velocity of the flexure wave is modified by the fluid over the surface of the vane, and the wave velocity is monitored by comparing the relative phases of the flexure wave at different points along the vane. The phase difference is related to the mass of fluid flowing and an output indicative of the mass flow is produced.
摘要翻译：用于测量流体质量流量的装置包括被布置成在行进的弯曲波的影响下共振的主体。对本发明的各种实施方式进行说明。在其中谐振体为气缸形式的某些实施例中，谐振频率与流过气缸表面的流体质量有关。在其它实施例中，弯曲波的波速由流过气缸表面的流体改变，振幅调制被引入共振挠曲波。幅度调制与流体流动的质量有关，产生表示质量流量的输出。在另外的实施例中，主体是扁平叶片的形式。弯曲波的波速由叶片表面上的流体改变，并且通过比较沿着叶片的不同点处的挠曲波的相对相位来监测波速。相位差与流体流动的质量有关，产生表示质量流量的输出。

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