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1. 发明授权

US08429983B2 Insertion type flow measuring device for measuring characteristics of a flow within a pipe 有权
标题翻译：用于测量管内流动特性的插入式流量测量装置
公开(公告)号：US08429983B2
公开(公告)日：2013-04-30
申请号：US12868823
申请日：2010-08-26
申请人： Edward Randall Furlong , Xiaolei Shirley Ao
发明人： Edward Randall Furlong , Xiaolei Shirley Ao
IPC分类号： G01F1/00
CPC分类号： G01F1/74
摘要： A device for measuring the physical characteristics of a flow within a pipe is disclosed. In one exemplary embodiment, the device comprises a hollow ring having an outer wall fixably attached to a meter flange that is inserted between two sections of pipe, and an inner wall on which a sensor is mounted to facilitate accurate flow measurements.
摘要翻译：公开了一种用于测量管内流动物理特性的装置。在一个示例性实施例中，该装置包括中空环，其具有可固定地连接到仪表凸缘的外壁，该外壁插入管的两个部分之间，以及安装有传感器的内壁以便于精确的流量测量。

2. 发明授权

US07877888B2 System and method for measuring installation dimensions for flow measurement system 有权
标题翻译：用于测量流量测量系统安装尺寸的系统和方法
公开(公告)号：US07877888B2
公开(公告)日：2011-02-01
申请号：US11923881
申请日：2007-10-25
申请人： Thomas James Batzinger , Jeffrey David Tilden , Xiaolei Shirley Ao , Waseem Ibrahim Faidi , Yanyan Wu , Nelson Raymond Corby, Jr.
发明人： Thomas James Batzinger , Jeffrey David Tilden , Xiaolei Shirley Ao , Waseem Ibrahim Faidi , Yanyan Wu , Nelson Raymond Corby, Jr.
IPC分类号： G01B21/28 , G01B5/213 , G01B7/06 , G01B17/02
CPC分类号： G01B17/02 , G01B5/12 , G01B7/06 , G01B15/02 , G01F1/00 , G01F1/66
摘要： A method includes measuring a radius of curvature at each of the plurality of positions of the outer peripheral surface of the predetermined section of the pipe is measured through the first device. A second device is detachably coupled to the plurality of positions along the outer peripheral surface of the predetermined section of the pipe. A wall thickness at each of the plurality of positions of the outer peripheral surface of the predetermined section of the pipe is measured through the second device. A cross-sectional area of the predetermined section of the pipe is measured based on a measurement data including the radius of curvature and wall thickness at each of the plurality of positions of the outer peripheral surface of the predetermined section of the pipe.
摘要翻译：通过第一装置测量管道的预定部分的外周表面的多个位置的每个位置处的曲率半径的方法。第二装置可拆卸地联接到沿着管道的预定部分的外周表面的多个位置。通过第二装置测量管道的预定部分的外周表面的多个位置中的每一个处的壁厚。基于管道的预定部分的外周表面的多个位置中的每一个的曲率半径和壁厚的测量数据来测量管道的预定部分的横截面面积。

3. 发明授权

US07832282B2 Ultrasonic flow measurement system and method 有权
标题翻译：超声波流量测量系统及方法
公开(公告)号：US07832282B2
公开(公告)日：2010-11-16
申请号：US12265322
申请日：2008-11-05
申请人： Xiaolei Shirley Ao
发明人： Xiaolei Shirley Ao
IPC分类号： G01F1/66
CPC分类号： G01F1/665 , G01F1/66 , G01F1/7082
摘要： An ultrasonic measurement system for measuring a flow in a conduit. Spaced ultrasonic signal transmitters are configured to launch a ultrasonic beams having a center axis of maximum intensity. Receiving transducers are configured to receive modulated signal energy from the beams and are located off the center axis of the beams to increase the modulation of the signal energy and to produce receiver output signals. A processing subsystem is configured to correlate the receiver output signals to determine a time delay indicative of the flow velocity in the conduit.
摘要翻译：一种用于测量管道中的流量的超声波测量系统。超声波信号发射机被配置为发射具有最大强度中心轴的超声波束。接收换能器被配置为从波束接收调制的信号能量并且位于波束的中心轴线之外，以增加信号能量的调制并产生接收机输出信号。处理子系统被配置为使接收器输出信号相关联，以确定指示管道中的流速的时间延迟。

4. 发明授权

US07581453B2 Ultrasonic flow meter system 有权
标题翻译：超声波流量计系统
公开(公告)号：US07581453B2
公开(公告)日：2009-09-01
申请号：US11617817
申请日：2006-12-29
申请人： Xiaolei Shirley Ao , John Albert Umina , Edward R. Furlong
发明人： Xiaolei Shirley Ao , John Albert Umina , Edward R. Furlong
IPC分类号： G01F1/66
CPC分类号： G01F1/663 , G01F1/668
摘要： An ultrasonic flow meter system includes transducers arranged with respect to a conduit to define at least one chordal path through fluid flowing in the conduit, and at least one transmitting transducer and receiving transducer pair on the chordal path for generating a transit time signal. At least one receiving transducer is positioned to receive scattered energy to generate a range gated Doppler signal. The system further includes a processing subsystem for exciting the at least one transmitting transducer. The processing subsystem is responsive to the transit time signal and the range gated Doppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.
摘要翻译：超声波流量计系统包括相对于管道布置的换能器，以限定通过在管道中流动的流体的至少一个弦线路径，以及至少一个发射换能器和在弦线路径上接收换能器对以产生通过时间信号。定位至少一个接收换能器以接收散射能量以产生范围门控多普勒信号。该系统还包括用于激励至少一个发射换能器的处理子系统。处理子系统响应于通过时间信号和范围门控多普勒信号，并被配置为产生流体在管道中的速度分布和平均速度。

5. 发明申请

US20080156107A1 ULTRASONIC FLOW METER SYSTEM 有权
标题翻译：超声波流量计系统
公开(公告)号：US20080156107A1
公开(公告)日：2008-07-03
申请号：US11617817
申请日：2006-12-29
申请人： Xiaolei Shirley Ao , John Albert Umina , Edward R. Furlong
发明人： Xiaolei Shirley Ao , John Albert Umina , Edward R. Furlong
IPC分类号： G01F1/66
CPC分类号： G01F1/663 , G01F1/668
摘要： An ultrasonic flow meter system includes transducers arranged with respect to a conduit to define at least one chordal path through fluid flowing in the conduit, and at least one transmitting transducer and receiving transducer pair on the chordal path for generating a transit time signal. At least one receiving transducer is positioned to receive scattered energy to generate a range gated Doppler signal. The system further includes a processing subsystem for exciting the at least one transmitting transducer. The processing subsystem is responsive to the transit time signal and the range gated Doppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.
摘要翻译：超声波流量计系统包括相对于管道布置的换能器，以限定通过在管道中流动的流体的至少一个弦线路径，以及至少一个发射换能器和在弦线路径上接收换能器对以产生通过时间信号。定位至少一个接收换能器以接收散射能量以产生范围门控多普勒信号。该系统还包括用于激励至少一个发射换能器的处理子系统。处理子系统响应于通过时间信号和范围门控多普勒信号，并被配置为产生流体在管道中的速度分布和平均速度。

6. 发明申请

US20140020478A1 ULTRASONIC WEDGE AND METHOD FOR DETERMINING THE SPEED OF SOUND IN SAME 审中-公开
标题翻译：超声波和用于确定声速的方法
公开(公告)号：US20140020478A1
公开(公告)日：2014-01-23
申请号：US13552208
申请日：2012-07-18
申请人： Xiaolei Shirley Ao , Yue Ma , Shawn Li Doria
发明人： Xiaolei Shirley Ao , Yue Ma , Shawn Li Doria
IPC分类号： G01F1/66
CPC分类号： B06B3/00 , G01F1/662 , G01F1/668
摘要： A wedge and a method for determining the speed of sound in the wedge is disclosed. The wedge includes a reflecting wall and is configured such that a portion of the main ultrasonic signal transmitted by an ultrasonic transducer is reflected and travels through the wedge back to the ultrasonic transducer. The speed of sound can be determined based on the distance traveled by, and the time of flight of, the main ultrasonic signal and reflected ultrasonic signal in the wedge.
摘要翻译：公开了一种用于确定楔形物中的声速的楔块和方法。楔形件包括反射壁，并且被配置为使得由超声换能器传输的主超声信号的一部分被反射并且通过楔形件返回到超声换能器。声速可以根据主超声信号和楔形反射超声波信号的行驶距离和飞行时间来确定。

7. 发明申请

US20110167906A1 TORSIONAL SENSOR, METHOD THEREOF, AND SYSTEM FOR MEASUREMENT OF FLUID PARAMETERS 有权
标题翻译：扭转传感器，其方法和流体参数测量系统
公开(公告)号：US20110167906A1
公开(公告)日：2011-07-14
申请号：US12685388
申请日：2010-01-11
申请人： Shivappa Ningappa Goravar , Edward Randall Furlong , Manoj Kumar Koyithitta Meethal , Vamshi Krishna Reddy Kommareddy , Baskaran Ganesan , Xiaolei Shirley Ao
发明人： Shivappa Ningappa Goravar , Edward Randall Furlong , Manoj Kumar Koyithitta Meethal , Vamshi Krishna Reddy Kommareddy , Baskaran Ganesan , Xiaolei Shirley Ao
IPC分类号： G01F1/66 , G01N9/00
CPC分类号： G01N29/022 , G01N29/024 , G01N29/222 , G01N2291/022 , G01N2291/02818 , G01N2291/02836
摘要： A torsional sensor for sensing at least one parameter of a fluid is disclosed. The torsional sensor includes a torsional portion coupled to a reference portion and including a plurality of projections extending outward and spaced apart from each other. At least a portion of the torsional sensor is mountable for immersion in the fluid and operable to propagate a torsional wave that interacts with the fluid along the at least portion of the torsional sensor so as to affect propagation of the torsional wave in a manner dependent on the at least one parameter of the fluid.
摘要翻译：公开了用于感测流体的至少一个参数的扭转传感器。扭转传感器包括联接到参考部分并包括向外延伸并彼此间隔开的多个突起的扭转部分。扭转传感器的至少一部分可安装用于浸入流体中并且可操作地传播与沿着扭转传感器的至少部分的流体相互作用的扭转波，以便影响扭转波的传播，这取决于流体的至少一个参数。

8. 发明授权

US07523676B2 Ultrasonic flow rate measurement method and system 有权
标题翻译：超声波流量测量方法及系统
公开(公告)号：US07523676B2
公开(公告)日：2009-04-28
申请号：US11567818
申请日：2006-12-07
申请人： Xue-Song Scott Li , John Albert Umina , Xiaolei Shirley Ao
发明人： Xue-Song Scott Li , John Albert Umina , Xiaolei Shirley Ao
IPC分类号： G01F1/66
CPC分类号： G01F1/663
摘要： A method of determining the flow rate of a fluid in a conduit. Ultrasonic energy is directed through the conduit along multiple paths. The ultrasonic energy is detected and measured using a range gated Doppler technique to determine the velocity of the fluid at several points in the conduit. These point velocities are used to calculate the average flow rate of the fluid in the conduit.
摘要翻译：确定导管中流体流速的方法。超声能量通过导管沿多条路径引导。使用范围门控多普勒技术检测和测量超声波能量，以确定导管中若干点处的流体速度。这些点速度用于计算导管中流体的平均流速。

9. 发明授权

US08511424B2 Acoustic waveguide assemblies 有权
标题翻译：声波导组件
公开(公告)号：US08511424B2
公开(公告)日：2013-08-20
申请号：US13314963
申请日：2011-12-08
申请人： Xiaolei Shirley Ao , Jin Chang Xu , John Albert Umina
发明人： Xiaolei Shirley Ao , Jin Chang Xu , John Albert Umina
IPC分类号： G10K11/00
CPC分类号： G10K11/00 , G01F23/2962 , G01N9/24 , G01N29/024 , G01N29/2462 , G01N2291/02818
摘要： Acoustic waveguides are disclosed for mounting to a conduit. The acoustic waveguides provide a mounting area that minimizes the effect of the mount on the acoustic wave traveling through the waveguide while providing an effective seal, even under high pressure conditions.
摘要翻译：公开了用于安装到导管的声波导。声波导提供了一种安装区域，即使在高压条件下也能提供有效的密封，使安装件对穿过波导管的声波的影响最小化。

10. 发明申请

US20100107777A1 ULTRASONIC FLOW MEASUREMENT SYSTEM AND METHOD 有权
标题翻译：超声波流量测量系统及方法
公开(公告)号：US20100107777A1
公开(公告)日：2010-05-06
申请号：US12265322
申请日：2008-11-05
申请人： Xiaolei Shirley AO
发明人： Xiaolei Shirley AO
IPC分类号： G01F1/66
CPC分类号： G01F1/665 , G01F1/66 , G01F1/7082
摘要： An ultrasonic measurement system for measuring a flow in a conduit. Spaced ultrasonic signal transmitters are configured to launch a ultrasonic beams having a center axis of maximum intensity. Receiving transducers are configured to receive modulated signal energy from the beams and are located off the center axis of the beams to increase the modulation of the signal energy and to produce receiver output signals. A processing subsystem is configured to correlate the receiver output signals to determine a time delay indicative of the flow velocity in the conduit.
摘要翻译：一种用于测量管道中的流量的超声波测量系统。超声波信号发射机被配置为发射具有最大强度中心轴的超声波束。接收换能器被配置为从波束接收调制的信号能量并且位于波束的中心轴线之外，以增加信号能量的调制并产生接收机输出信号。处理子系统被配置为使接收器输出信号相关联，以确定指示管道中的流速的时间延迟。

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