公开(公告)号：US20110161017A1

公开(公告)日：2011-06-30

申请号：US12981239

申请日：2010-12-29

Applicant: Vivek Kumar ,  Martin Anklin

Inventor： Vivek Kumar ,  Martin Anklin

IPC: G06F19/00

CPC classification number: G01F1/8477 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8427 ,  G01F1/8431 ,  G01F1/8436 ,  G01N11/02

Abstract: The measuring system comprises: A measuring transducer of vibration-type, through which medium flows during operation and which produces primary signals corresponding to parameters, especially a mass flow rate, a density and/or a viscosity, of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for activating the measuring transducer and for evaluating primary signals delivered by the measuring transducer. The measuring transducer includes at least one measuring tube for conveying flowing medium; at least one electro-mechanical, oscillation exciter for exciting and/or maintaining vibrations of the at least one measuring tube, a first oscillation sensor for registering inlet-side vibrations at least of the at least one measuring tube and for producing a first primary signal of the measuring transducer representing vibrations at least of the at least one measuring tube, and a second oscillation sensor for registering outlet-side vibrations at least of the at least one measuring tube and for producing a second primary signal of the measuring transducer representing vibrations at least of the at least one measuring tube. The transmitter electronics, in turn, delivers at least one driver signal for the oscillation exciter for effecting vibrations of the at least one measuring tube and generates, by means of the first primary signal and by means of the second primary signal, as well as with application of a Reynolds number, measured value representing a Reynolds number, Re, for medium flowing in the measuring transducer, a pressure difference, measured value, which represents a pressure difference occurring between two predetermined reference points in the flowing medium.

Abstract translation: 该测量系统包括：振动型测量传感器，介质在操作期间流动，并产生对应于流动介质的参数，特别是质量流量，密度和/或粘度的主要信号; 以及与用于激活测量换能器并用于评估由测量传感器传递的主要信号的测量传感器电耦合的发射机电子设备。 测量传感器包括用于输送流动介质的至少一个测量管; 至少一个用于激励和/或维持所述至少一个测量管的振动的机电振荡激励器，用于至少在所述至少一个测量管中记录入口侧振动并用于产生第一主信号的第一振荡传感器 所述测量传感器至少表示所述至少一个测量管的振动;以及第二振荡传感器，用于记录所述至少一个测量管中的至少一个测量管的出口侧振动，并且用于产生所述测量传感器的第二主信号， 至少一个至少一个测量管。 发射机电子装置又为振荡激励器提供至少一个驱动器信号，以实现至少一个测量管的振动，并借助于第一主信号并借助于第二主信号，以及与 应用雷诺数，表示在测量换能器中流动的雷诺数Re的测量值，压力差，测量值，其表示在流动介质中的两个预定参考点之间出现的压力差。

公开(公告)号：US07966894B2

公开(公告)日：2011-06-28

申请号：US12588178

申请日：2009-10-06

Applicant: Daniel Kuttler ,  Alfred Rieder ,  Hao Zhu ,  Christof Huber

Inventor： Daniel Kuttler ,  Alfred Rieder ,  Hao Zhu ,  Christof Huber

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/8418 ,  G01F1/8431 ,  G01F1/8436

Abstract: An in line measuring device, includes a measuring transducer having: a least one measuring tube vibrating, during operation, and serving for conveying, a two- or multiphase, flowable medium; an exciter mechanism for producing vibrations of the at least one measuring tube; a sensor arrangement for registering vibrations of the measuring tube and for delivering an oscillation measurement signal representing oscillations of the measuring tube, and a measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least one exciter signal driving the exciter mechanism, and, in such a manner that the at least one measuring tube, during operation, —driven by the exciter mechanism driven by means of the at least one exciter signal—is excited, to execute vibrations in a wanted mode of the measuring transducer, in which it, at least partially, executes bending oscillations about an imaginary bending oscillation axis of the measuring transducer, Moreover, the measuring device electronics ascertains, a damping value of first type, which represents, instantaneously, a damping of vibrations of the at least one measuring tube, which opposes the bending oscillations of the at least one measuring tube corresponding to the Coriolis mode.

Abstract translation: 一种在线测量装置，包括：测量传感器，具有：至少一个测量管在操作期间振动并用于输送两相或多相流动介质; 用于产生所述至少一个测量管的振动的激励机构; 用于记录测量管的振动并传送表示测量管的振荡的振荡测量信号的传感器装置，以及与测量换能器电耦合的测量装置电子装置。 所述测量装置电子装置传送至少一个驱动所述激励机构的激励器信号，并且以这样一种方式，使得所述至少一个测量管由操作期间由所述至少一个激励器信号驱动的激励机构驱动， 激励，以测量传感器的想要的方式执行振动，其中至少部分地执行围绕测量换能器的假想弯曲振荡轴线的弯曲振荡。此外，测量装置电子装置确定第一 类型，其瞬时表示与至少一个对应于科里奥利模式的测量管的弯曲振荡相对的至少一个测量管的振动的阻尼。

公开(公告)号：US07946186B2

公开(公告)日：2011-05-24

申请号：US12585717

申请日：2009-09-23

Applicant: Rainer Hoecker

Inventor： Rainer Hoecker

IPC: G01F1/32

CPC classification number: G01F1/3209 ,  G01F1/86 ,  G01F1/88 ,  G01F15/00 ,  G01F15/185

Abstract: The measuring system is inserted into the course of a process line and serves for registering at least one measured variable of a medium flowing in the process line. The measuring system includes for such purpose a measuring transducer having a measuring tube serving for conveying medium being measured and a sensor arrangement, which has at least one sensor element reacting primarily to the measured variable to be registered, and which delivers by means of at least one sensor element at least one measurement signal influenced by the measured variable. Further, the measuring system includes a measuring electronics communicating with the measuring transducer and using the at least one measurement signal for producing, at least at times, at least one measured value instantaneously representing the measured variable. The measuring tube has, in the case of the measuring system of the invention, a smaller flow cross section than a supply segment of the process line connected to the inlet end of the measuring system. To this end, the measuring system further includes a flow conditioner arranged at the inlet end of the measuring tube and mediating between the measuring tube and the supply segment of the process line. The flow conditioner has a lumen tapering in the direction of the measuring tube. During operation, medium flows through the lumen of the flow conditioner. The flow conditioner includes at least one inner edge arranged upstream of its outlet end and protruding into the lumen of the flow conditioner. During operation, medium conveyed in the flow conditioner flows against the inner edge.

Abstract translation: 测量系统被插入到处理线的过程中，并且用于记录在生产线中流动的介质的至少一个测量变量。 该测量系统包括用于这样的目的的测量传感器，其具有用于输送被测量介质的测量管和传感器装置，该传感器装置具有至少一个传感器元件，该至少一个传感器元件主要对待测量的待注册变量进行反应，并且至少通过至少 一个传感器元件至少一个受测量变量影响的测量信号。 此外，测量系统包括与测量换能器通信的测量电子仪器，并且使用该至少一个测量信号来至少有时产生瞬时表示测量变量的至少一个测量值。 在本发明的测量系统的情况下，测量管具有比连接到测量系统的入口端的处理线的供应段更小的流动横截面。 为此，测量系统还包括设置在测量管的入口端处并在测量管和生产线的供应段之间进行介质的流动调节器。 流量调节器具有在测量管的方向上逐渐变细的管腔。 在操作过程中，介质流过流量调节器的内腔。 流动调节器包括布置在其出口端的上游并且突出到流动调节器的内腔中的至少一个内边缘。 在操作期间，在流动调节器中输送的介质流向内边缘。

公开(公告)号：US20110118995A1

公开(公告)日：2011-05-19

申请号：US12950085

申请日：2010-11-19

Applicant: Andreas Berger ,  Frank Wandeler ,  Achim Wiest

Inventor： Andreas Berger ,  Frank Wandeler ,  Achim Wiest

IPC: G01F1/66

CPC classification number: B06B3/00 ,  G01F1/662

Abstract: A coupling element of a sensor of an ultrasonic, flow measuring device, which includes at least three rods having, in each case, a first rod end and a second rod end. The rods, in each case, have, on their respective first ends, first end faces, which, in each case, can be acoustically coupled with the sound-emitting and/or sound-receiving area of an ultrasonic transducer element. The respective first end faces of the rods together form a first coupling surface of the coupling element, and the rods, in each case, have, on their respective second ends, second end faces, which form a second coupling surface of the coupling element, wherein the rods, in each case, have a first rod cross section, which is different in shape and/or size from a respective second rod cross section.

Abstract translation: 超声波测量装置的传感器的耦合元件，其包括至少三个杆，每个杆在每种情况下具有第一杆端和第二杆端。 在每种情况下，杆在它们各自的第一端具有在每种情况下可以与超声换能器元件的发声和/或声音接收区域声学耦合的第一端面。 杆的相应的第一端面一起形成联接元件的第一联接表面，并且在每种情况下，杆在它们各自的第二端具有形成联接元件的第二联接表面的第二端面， 其中，在每种情况下，所述杆具有与相应的第二杆横截面不同的形状和/或尺寸的第一杆横截面。

公开(公告)号：US20110098944A1

公开(公告)日：2011-04-28

申请号：US12926040

申请日：2010-10-22

Applicant: Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

Inventor： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC: G01F1/69

CPC classification number: G01F1/69 ,  G01F1/6842

Abstract: Thermal, flow measuring device and method for operating a thermal, flow measuring device. The thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer; wherein a decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, with PC1(t=t1)=P1,1(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and PC2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers consumed by the corresponding resistance thermometers at the points in time t, and T being the temperature values; wherein the value of the decision coefficient indicates the flow direction of a measured medium in the measuring tube.

Abstract translation: 热，流量测量装置和操作热量，流量测量装置的方法。 热量测量装置具有第一传感器，其具有第一可加热电阻温度计和至少具有第二可加热电阻温度计的附加第二传感器; 其中根据公式DC =（PC1-PC2）/ PC1计算出决定系数，PC1（t = t1）= P1,1（t1）/（T1，加热;实际（t = t1）-Tmedium;实际 （t = t1））和PC2（t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是消耗的加热功率 通过相应的电阻温度计在时间点t，T是温度值; 其中所述决定系数的值表示所述测量管中的测量介质的流动方向。

公开(公告)号：US07921735B2

公开(公告)日：2011-04-12

申请号：US12588515

申请日：2009-10-19

Applicant: Thomas Sulzer ,  Johannes Ruchel

Inventor： Thomas Sulzer ,  Johannes Ruchel

IPC: G01F1/58 ,  B23P25/00 ,  G01M19/00

CPC classification number: G01F1/58 ,  C08G18/10 ,  C08G18/246 ,  G01F1/584 ,  Y10T29/49764 ,  Y10T29/49885 ,  Y10T29/53022 ,  C08G18/3206

Abstract: The measuring tube of the in-line measuring device is lined internally with a liner. The liner is made of a polyurethane produced using a catalyst that contains metal-organic compounds. The metals that are brought into the liner and remain there are chemically, especially atomically, bonded to carbon chains formed in the liner. The in-line measuring device is thus especially suited for measuring drinking water.

Abstract translation: 在线测量装置的测量管内衬内衬。 内衬由使用含有金属 - 有机化合物的催化剂制成的聚氨酯制成。 进入衬里并保持在其中的金属在化学上特别是原子地结合到衬里中形成的碳链上。 因此，在线测量装置特别适用于测量饮用水。

公开(公告)号：US20110079091A1

公开(公告)日：2011-04-07

申请号：US12996139

申请日：2009-06-02

Applicant: Mamadi Keita ,  Mike Touzin

Inventor： Mamadi Keita ,  Mike Touzin

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/8468 ,  G01F15/006

Abstract: An apparatus for determining and/or monitoring of at least one flow parameter of a medium, wherein the medium flows through a measuring unit, wherein at least one exciter transducer element is provided, which, based on an exciter signal, excites the measuring unit to mechanical oscillations, and wherein at least one receiver transducer element is provided, which receives mechanical oscillations of the measuring unit as a received signal. The measuring unit has at least one guiding unit and one carrying unit, the medium flows through the guiding unit, the guiding unit and the carrying unit are mechanically coupled with one another, the receiver transducer element and the exciter transducer element are mechanically coupled with the carrying unit, and the receiver transducer element and the exciter transducer element are mechanically coupled indirectly via the carrying unit with the guiding unit.

Abstract translation: 一种用于确定和/或监测介质的至少一个流动参数的装置，其中介质流过测量单元，其中提供至少一个激励器换能器元件，其基于激励器信号将测量单元激励到 机械振荡，并且其中提供至少一个接收器换能器元件，其接收作为接收信号的测量单元的机械振荡。 测量单元具有至少一个引导单元和一个承载单元，介质流过引导单元，引导单元和承载单元彼此机械耦合，接收器换能器元件和激励器换能器元件与 并且接收器换能器元件和激励器换能器元件经由承载单元与引导单元间接机械耦合。

公开(公告)号：US07908932B2

公开(公告)日：2011-03-22

申请号：US12226612

申请日：2007-04-27

Applicant: Antonio Magliocca ,  Werner Wohlgemuth

Inventor： Antonio Magliocca ,  Werner Wohlgemuth

IPC: G01F1/58

CPC classification number: G01F1/586

Abstract: A measuring transducer including a measuring tube for conveying a fluid; a measuring electrode arrangement for registering electric voltages produced in the flowing fluid; as well as a magnetic field system situated externally on the measuring tube for producing a magnetic field at least partially passing through the measuring tube as well as the therein conveyed fluid during operation, for inducing an electric field in the flowing fluid, wherein the magnetic field system has at least one field coil, through which an electrical exciter current flows at least at times during operation. A coil holder is also including serving for holding the at least one field coil externally on the measuring tube, wherein the measuring tube and coil holder are connected joint-freely with one another, so that the coil holder is embodied as an integral component of the measuring tube.

Abstract translation: 一种测量传感器，包括用于输送流体的测量管; 用于记录在流动流体中产生的电压的测量电极装置; 以及位于测量管外部的磁场系统，用于在操作期间产生至少部分地穿过测量管以及其中输送的流体的磁场，用于在流动流体中感应电场，其中磁场 系统具有至少一个励磁线圈，电动激励器电流至少在操作期间流动。 线圈架还包括用于将至少一个励磁线圈保持在测量管外部，其中测量管和线圈架彼此无缝地连接，使得线圈架被实施为 测量管。

公开(公告)号：US20110062942A1

公开(公告)日：2011-03-17

申请号：US12993043

申请日：2009-04-22

Applicant: Jiri Karbula ,  Andreas Fuz

Inventor： Jiri Karbula ,  Andreas Fuz

IPC: G01R19/00

CPC classification number: G05B1/03

Abstract: Measuring device with a measuring- and operating electronics (1), wherein the measuring- and operating electronics (1) has at least one control unit (IC) and an electrical current controller (ECC), wherein the measuring- and operating electronics (1) is connected to a current loop, wherein a measurement signal current in the current loop represents a measured value of the measured variable, wherein the control unit (IC) is connected with the electrical current controller (ECC) and provides the electrical current controller (ECC) a reference input (UDES), wherein the reference input (UDES) corresponds to a desired value of the measurement signal current, wherein the electrical current controller (ECC) is suppliable with a primary feedback signal (UACT), wherein the primary feedback signal (UACT) corresponds to an actual value of the measurement signal current set in the current loop, wherein the electrical current controller (ECC) outputs a control signal formed from a control error signal between feedback-(UACT) and reference input (UDES), wherein at least one evaluation unit (10) is provided, wherein the evaluation unit (10) compares at least one value of the control signal output by the electrical current controller (ECC) with at least one reference value (S1, S2), wherein the comparison gives whether the value of the control signal exceeds or subceeds the reference value (S1, S2).

Abstract translation: 具有测量和操作电子装置（1）的测量装置，其中所述测量和操作电子装置（1）具有至少一个控制单元（IC）和电流控制器（ECC），其中所述测量和操作电子装置 ）连接到电流回路，其中电流回路中的测量信号电流表示测量变量的测量值，其中控制单元（IC）与电流控制器（ECC）连接并提供电流控制器 ECC）参考输入（UDES），其中所述参考输入（UDES）对应于所述测量信号电流的期望值，其中所述电流控制器（ECC）可提供主反馈信号（UACT），其中所述主反馈 信号（UACT）对应于在电流环路中设定的测量信号电流的实际值，其中电流控制器（ECC）输出由控制误差信号形成的控制信号 其中，提供至少一个评估单元（10），其中所述评估单元（10）比较由所述电流控制器输出的所述控制信号的至少一个值（ECC） ）具有至少一个参考值（S1，S2），其中该比较给出控制信号的值是否超过参考值（S1，S2）。

公开(公告)号：US07882751B2

公开(公告)日：2011-02-08

申请号：US12318474

申请日：2008-12-30

Applicant: Rainer Hoecker

Inventor： Rainer Hoecker

IPC: G01F1/32

CPC classification number: G01F1/3209 ,  G01F15/185

Abstract: A measuring system is inserted into the course of a process line for a flowing medium and includes a measuring transducer with a measuring tube for conveying the medium and with a sensor arrangement for generating at least one measurement signal influenced by a measured variable of the medium. The measuring tube shows a smaller flow cross section than a supply segment of the process line, connected to the inlet end of the measuring system. The measuring system further includes a flow conditioner, arranged at the inlet end of the measuring tube and mediating between the measuring tube and the supply segment. The flow conditioner shows a lumen tapering towards the measuring tube, and includes at least two inner edges arranged upstream of its outlet end and protruding into the lumen of the flow conditioner. Between the first inner edge and the second inner edge, there extends additionally, a first guide surface of the flow conditioner. Moreover, the second inner edge bounds a second guide surface extending towards the outlet end of the flow conditioner and serving for guiding medium flowing in the flow container during operation.

Abstract translation: 将测量系统插入到用于流动介质的处理线的过程中，并且包括具有用于传送介质的测量管的测量换能器和用于产生受到介质的测量变量影响的至少一个测量信号的传感器装置。 测量管显示比与测量系统的入口端连接的处理线的供应段更小的流动横截面。 该测量系统还包括流量调节器，其布置在测量管的入口端并且在测量管和供应段之间进行介质。 流量调节器显示朝着测量管逐渐变细的内腔，并且包括布置在其出口端的上游并且突出到流量调节器的内腔中的至少两个内边缘。 在第一内边缘和第二内边缘之间，另外还有流动调节器的第一引导表面。 此外，第二内边缘限定朝向流动调节器的出口端延伸的第二引导表面，并且用于在操作期间引导在流动容器中流动的介质。