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1. 发明授权

US09134165B2 Method for detecting accretion or abrasion in a flow measuring device 有权
标题翻译：用于检测流量测量装置中的吸积或磨损的方法
公开(公告)号：US09134165B2
公开(公告)日：2015-09-15
申请号：US13565158
申请日：2012-08-02
申请人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
发明人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
IPC分类号： G01K13/12 , G01F25/00 , G01B21/08 , G01N3/56 , G01N17/00 , G01F1/84 , G01K3/04 , G01B11/06
CPC分类号： G01F25/0007 , G01B11/06 , G01B21/085 , G01F1/8436 , G01F1/8477 , G01K3/04 , G01N3/56 , G01N17/008
摘要： A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.
摘要翻译：一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。作为时间的函数的第一温度通过第一温度传感器来记录，第一温度传感器布置在第一测量管上，使得在第一温度传感器和介质之间，第一测量管的至少一个测量管壁体现了通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。由此，确定至少一个可变特性，并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值，则检测到第一测量管上的吸积或磨损。

2. 发明申请

US20130031973A1 METHOD FOR DETECTING ACCRETION OR ABRASION IN A FLOW MEASURING DEVICE 有权
标题翻译：用于检测流量测量装置中的加压或磨损的方法
公开(公告)号：US20130031973A1
公开(公告)日：2013-02-07
申请号：US13565158
申请日：2012-08-02
申请人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
发明人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
IPC分类号： G01F1/68 , G01K3/04
CPC分类号： G01F25/0007 , G01B11/06 , G01B21/085 , G01F1/8436 , G01F1/8477 , G01K3/04 , G01N3/56 , G01N17/008
摘要： A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.
摘要翻译：一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。作为时间的函数的第一温度通过第一温度传感器来记录，第一温度传感器布置在第一测量管上，使得在第一温度传感器和介质之间，第一测量管的至少一个测量管壁体现了通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。由此，确定至少一个可变特性，并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值，则检测到第一测量管上的吸积或磨损。

3. 发明申请

US20110113896A1 Measuring system with a tube arrangement having two measuring tubes flowed through in parallel, as well as method for monitoring the arrangement 有权
标题翻译：具有并排流过的两个测量管的管装置的测量系统以及用于监视装置的方法
公开(公告)号：US20110113896A1
公开(公告)日：2011-05-19
申请号：US12926396
申请日：2010-11-16
申请人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
发明人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8431 , G01F1/8436 , G01F15/00 , G01F15/14
摘要： For monitoring the tube arrangement, the measuring system of the invention includes, connected to the transmitter electronics, a temperature measuring arrangement having a first temperature sensor for producing a temperature signal dependent on a temperature of a first of the measuring tubes of the tube arrangement and at least a second temperature sensor for producing a temperature signal dependent on a temperature of a second of the measuring tubes of the tube arrangement. In the method of the invention, it is provided that, in the case of medium flowing through the tube arrangement, a temperature difference existing between the at least two measuring tubes as a result plugging is ascertained and, in case the ascertained temperature difference deviates from a predetermined limit value for the temperature difference representing a non-plugged tube arrangement, a partial plugging of the tube arrangement, especially a plugging of exactly one of the measuring tubes, is signaled.
摘要翻译：为了监测管装置，本发明的测量系统包括连接到变送器电子装置的温度测量装置，该温度测量装置具有第一温度传感器，用于产生取决于管装置的第一测量管的温度的温度信号;以及至少第二温度传感器，用于产生取决于所述管装置的第二测量管的温度的温度信号。在本发明的方法中，规定在介质流经管装置的情况下，确定存在于至少两个测量管之间的温度差，结果是堵塞，并且在确定的温差偏离用于表示非插塞管装置的温度差的预定极限值，管配置的局部堵塞，特别是恰好一个测量管的堵塞。

4. 发明授权

US08359933B2 Measuring system with a tube arrangement having two measuring tubes flowed through in parallel, as well as method for monitoring the arrangement 有权
标题翻译：具有并排流过的两个测量管的管装置的测量系统以及用于监视装置的方法
公开(公告)号：US08359933B2
公开(公告)日：2013-01-29
申请号：US12926396
申请日：2010-11-16
申请人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
发明人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8431 , G01F1/8436 , G01F15/00 , G01F15/14
摘要： For monitoring the tube arrangement, the measuring system of the invention includes, connected to the transmitter electronics, a temperature measuring arrangement having a first temperature sensor for producing a temperature signal dependent on a temperature of a first of the measuring tubes of the tube arrangement and at least a second temperature sensor for producing a temperature signal dependent on a temperature of a second of the measuring tubes of the tube arrangement. In the method of the invention, it is provided that, in the case of medium flowing through the tube arrangement, a temperature difference existing between the at least two measuring tubes as a result plugging is ascertained and, in case the ascertained temperature difference deviates from a predetermined limit value for the temperature difference representing a non-plugged tube arrangement, a partial plugging of the tube arrangement, especially a plugging of exactly one of the measuring tubes, is signaled.
摘要翻译：为了监测管装置，本发明的测量系统包括连接到变送器电子装置的温度测量装置，该温度测量装置具有第一温度传感器，用于产生取决于管装置的第一测量管的温度的温度信号;以及至少第二温度传感器，用于产生取决于所述管装置的第二测量管的温度的温度信号。在本发明的方法中，规定在介质流经管装置的情况下，确定存在于至少两个测量管之间的温度差，结果是堵塞，并且在确定的温差偏离用于表示非插塞管装置的温度差的预定极限值，管配置的局部堵塞，特别是恰好一个测量管的堵塞。

5. 发明授权

US08826744B2 Measuring transducer of vibration-type as well as method for its manufacture 有权
标题翻译：振动型测量传感器及其制造方法
公开(公告)号：US08826744B2
公开(公告)日：2014-09-09
申请号：US13433880
申请日：2012-03-29
申请人： Alfred Rieder , Wolfgang Drahm , Michael Wiesmann , Christof Huber , Martin Anklin
发明人： Alfred Rieder , Wolfgang Drahm , Michael Wiesmann , Christof Huber , Martin Anklin
IPC分类号： G01F1/84
CPC分类号： G01F1/8413 , G01F1/8404 , G01F1/8477
摘要： A measuring transducer comprises a housing, and a tube arrangement formed by means of at least two tubes extending within the housing. At least one tube is embodied as a measuring tube serving for conveying flowing medium and another tube is mechanically connected with the tube by means of a coupling element to form an inlet-side coupling zone and by means of a coupling element. The coupling element is arranged equally far removed from the housing end. One coupling element has, about an imaginary longitudinal axis of the tube arrangement imaginarily connecting a center of mass of the coupling element and a center of mass of the other coupling element, with an angle of intersection equal to that with the other coupling element, a bending stiffness, which deviates from a bending stiffness of the other coupling element about said imaginary longitudinal axis of the tube arrangement.
摘要翻译：测量换能器包括壳体和通过在壳体内延伸的至少两个管形成的管装置。至少一个管被实施为用于输送流动介质的测量管，并且另一个管通过联接元件与管机械连接以形成入口侧连接区域并且借助于联接元件。联接元件被布置成与壳体端部同样远的位置。一个耦合元件具有大致绕管结构的假想纵向轴线，其假想连接耦合元件的质心和另一个耦合元件的质心，其交叉角等于与另一耦合元件的重合角，弯曲刚度偏离另一耦合元件围绕管装置的假想纵向轴线的弯曲刚度。

6. 发明申请

US20100242623A1 Measuring system for media flowing in a pipeline 有权
公开(公告)号：US20100242623A1
公开(公告)日：2010-09-30
申请号：US12659534
申请日：2010-03-11
申请人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
发明人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
IPC分类号： G01F1/84
CPC分类号： G01F1/8495 , G01F1/8409 , G01F1/8413 , G01F1/8431 , G01F1/8436 , G01F15/024 , G01N11/16
摘要： The measuring system of the invention comprises: A measuring transducer of vibration-type, through which medium flows during operation and which serves for producing oscillatory signals dependent on a viscosity of the flowing medium and/or a Reynolds number of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for driven the measuring transducer and for evaluating oscillatory signals delivered by the measuring transducer. The measuring transducer includes: An inlet-side flow divider (201) with four, mutually spaced, flow openings (201A, 201B, 201C, 201D); an outlet-side flow divider (202) with four, mutually spaced, flow openings (202A, 202B, 202C, 202D); four, mutually parallel, straight, measuring tubes (181, 182, 183, 184) for conveying flowing medium, connected to the flow dividers (201, 202) for forming a tube arrangement having at least four flow paths for parallel flow; as well as an electromechanical exciter mechanism (4) for exciting and maintaining mechanical oscillations of the measuring tubes (181, 182). Each of the four measuring tubes opens with an inlet-side measuring tube end into a flow opening (201A) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202A) of the outlet-side flow divider (202), a third measuring tube opens with an inlet-side measuring tube end into a flow opening (201C) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202C) of the outlet-side flow divider (202) and a fourth measuring tube opens with an inlet-side measuring tube end into a flow opening (201D) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202D) of the outlet-side flow divider (202). The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into torsional oscillations of the first measuring tube (181), opposite-equal torsional oscillations of the second measuring tube (182), as well as into torsional oscillations of the third measuring tube (183), opposite-equal torsional oscillations of the fourth measuring tube (184).

7. 发明授权

US08333121B2 Measuring system for media flowing in a pipeline 有权
标题翻译：在管道中流动的介质的测量系统
公开(公告)号：US08333121B2
公开(公告)日：2012-12-18
申请号：US12659534
申请日：2010-03-11
申请人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
发明人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
IPC分类号： G01F1/84
CPC分类号： G01F1/8495 , G01F1/8409 , G01F1/8413 , G01F1/8431 , G01F1/8436 , G01F15/024 , G01N11/16
摘要： A measuring system comprises: a measuring transducer, through which medium flows and which produces oscillatory signals dependent on medium viscosity and/or a Reynolds number of the flowing medium; and transmitter electronics for driving the measuring transducer and for evaluating oscillatory signals. The measuring transducer includes: four, mutually spaced, flow openings; an outlet-side flow divider with four, mutually spaced, flow openings; four, mutually parallel, straight, measuring tubes for conveying flowing medium, connected to the flow dividers electromechanical exciter mechanism. The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into torsional oscillations of the first measuring tube, opposite-equal torsional oscillations of the second measuring tube, as well as into torsional oscillations of the third measuring tube, opposite-equal torsional oscillations of the fourth measuring tube.
摘要翻译：测量系统包括：测量换能器，介质流过该传感器，并且其产生取决于介质粘度和/或流动介质的雷诺数的振荡信号; 以及用于驱动测量传感器和用于评估振荡信号的发射机电子装置。测量传感器包括：四个相互间隔开的流动开口; 具有四个相互间隔开的流动开口的出口侧分流器; 四个相互平行的，直的测量管，用于输送流动介质，连接到分流器机电励磁机构。发射机电子装置通过提供给激励机构的电驱动器信号将电激励功率馈送到激励机构中，而激励机构将电激励功率至少部分地转换成第一测量管的扭转振荡，相反的扭转第二测量管的振荡以及第三测量管的扭转振荡，与第四测量管相反相等的扭转振荡。

8. 发明授权

US08316722B2 Measuring system for media flowing in a pipeline 有权
标题翻译：在管道中流动的介质的测量系统
公开(公告)号：US08316722B2
公开(公告)日：2012-11-27
申请号：US12659535
申请日：2010-03-11
申请人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
发明人： Ennio Bitto , Alfred Rieder , Martin Anklin , Christof Huber , Michael Kirst
IPC分类号： G01F1/84
CPC分类号： G01F1/8495 , G01F1/8409 , G01F1/8413 , G01F1/8431 , G01F1/8436 , G01F15/024 , G01N11/16
摘要： The measuring system comprises: a measuring transducer, through which medium flows during operation and which serves for producing oscillatory signals dependent on a viscosity of the flowing medium and/or a Reynolds number of the flowing medium; transmitter electronics for driven the measuring transducer and for evaluating oscillatory signals delivered by the measuring transducer. The measuring transducer includes: an inlet-side flow divider; an outlet-side flow divider; at least two, mutually parallel, straight, measuring tubes, connected to the flow dividers; as well as an electromechanical exciter mechanism for exciting and maintaining mechanical oscillations of the at least two measuring tubes. Each of the at least two measuring tubes opens with an inlet-side measuring tube end into a flow opening and with an outlet-side. The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into opposite-equal torsional oscillations of the at least two measuring tubes.
摘要翻译：测量系统包括：测量传感器，介质在操作期间流动，用于根据流动介质的粘度和/或流动介质的雷诺数产生振荡信号; 用于驱动测量传感器并用于评估由测量传感器传递的振荡信号的变送器电子装置。测量传感器包括：入口侧分流器; 出口侧分流器; 连接到分流器的至少两个相互平行的直的测量管; 以及用于激发和保持所述至少两个测量管的机械振荡的机电激励器机构。至少两个测量管中的每一个打开，入口侧测量管端部进入流动开口并具有出口侧。发射机电子装置通过提供给激励机构的电驱动器信号将电激励功率馈送到激励机构中，同时激励机构将电激励功率至少部分地转换成至少两个测量管的相等的扭转振荡。

9. 发明申请

US20100251830A1 Measuring system for media flowing in a pipeline 有权
标题翻译：在管道中流动的介质的测量系统
公开(公告)号：US20100251830A1
公开(公告)日：2010-10-07
申请号：US12659535
申请日：2010-03-11
申请人： Ennio Bitto , Alfred Rieder , Martin Anklin-Imhof , Christof Huber , Michael Kirst
发明人： Ennio Bitto , Alfred Rieder , Martin Anklin-Imhof , Christof Huber , Michael Kirst
IPC分类号： G01F1/84
CPC分类号： G01F1/8495 , G01F1/8409 , G01F1/8413 , G01F1/8431 , G01F1/8436 , G01F15/024 , G01N11/16
摘要： The measuring system of the invention comprises: A measuring transducer of vibration-type, through which medium flows during operation and which serves for producing oscillatory signals dependent on a viscosity of the flowing medium and/or a Reynolds number of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for driven the measuring transducer and for evaluating oscillatory signals delivered by the measuring transducer. The measuring transducer includes: An inlet-side flow divider (201) having at least two, mutually spaced, flow openings (201A, 201B); an outlet-side flow divider (202) having at least two, mutually spaced, flow openings (202A, 202B); at least two, mutually parallel, straight, measuring tubes (181, 182) for conveying flowing medium, connected to the flow dividers (201, 202) for forming a tube arrangement having at least two flow paths for parallel flow; as well as an electromechanical exciter mechanism (4) for exciting and maintaining mechanical oscillations of the at least two measuring tubes (181, 182). Each of the at least two measuring tubes opens with an inlet-side measuring tube end into a flow opening (201A) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202A) of the outlet-side flow divider (202). The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into opposite-equal torsional oscillations of the at least two measuring tubes (181, 182).
摘要翻译：本发明的测量系统包括：振动型测量传感器，介质在操作期间流动，用于产生取决于流动介质的粘度和/或流动介质的雷诺数的振荡信号; 以及与用于驱动测量换能器的测量换能器电耦合并用于评估由测量换能器传递的振荡信号的发射器电子装置。测量传感器包括：具有至少两个相互间隔开的流动开口（201A，201B）的入口侧分流器（201）; 具有至少两个相互间隔开的流动开口（202A，202B）的出口侧分流器（202）; 至少两个相互平行的直的测量管（181,182），用于输送连接到分流器（201,202）的流动介质，用于形成具有用于平行流动的至少两个流动路径的管装置; 以及用于激发和保持所述至少两个测量管（181,182）的机械振荡的机电激励机构（4）。所述至少两个测量管中的每个测量管打开，入口侧测量管端部进入入口侧分流器（201）的流动开口（201A），并且出口侧，第二测量管端部进入流动开口 202A）的出口侧分流器（202）。发射机电子装置通过提供给激励机构的电驱动器信号将电激励功率馈送到激励机构中，同时激励机构将电激励功率至少部分地转换成至少两个测量管的相等的扭转振荡（181,182）。

10. 发明授权

US07966895B2 In-line measuring device 有权
标题翻译：在线测量装置
公开(公告)号：US07966895B2
公开(公告)日：2011-06-28
申请号：US12588180
申请日：2009-10-06
申请人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
发明人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
IPC分类号： G01F1/84
CPC分类号： G01F1/74 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/849
摘要： An in line measuring device, includes a measuring transducer of the vibration-type having: at least one measuring tube vibrating, at least at times, during operation, and serving for conveying, at least at times, a two- or multiphase, flowable medium; an exciter mechanism acting on the measuring tube for producing vibrations of the at least one measuring tube; and a sensor arrangement for registering vibrations of the at least one measuring tube and for delivering at least one oscillation measurement signal representing oscillations of the measuring tube. The in line measuring device further includes measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least at times, at least one exciter signal driving the exciter mechanism, and, at least at times, ascertains a damping value of first type, which represents a change of damping opposing the vibrations of the measuring tube within a predeterminable time interval.
摘要翻译：一种在线测量装置，包括振动型测量传感器，其具有：至少一个测量管，至少有时在操作期间振动，并用于至少有时输送两相或多相可流动介质 ; 作用于所述测量管的用于产生所述至少一个测量管的振动的激励机构; 以及用于记录所述至少一个测量管的振动并用于输送表示所述测量管的振荡的至少一个振荡测量信号的传感器装置。在线测量装置还包括与测量传感器电耦合的测量装置电子装置。至少有时，测量装置电子装置至少有一个驱动激励器机构的至少一个激励器信号，并且至少有时确定第一类型的阻尼值，其表示与测量管内的振动相反的阻尼变化一个可预定的时间间隔。

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