ES2149943T3 - Medidor de caudal masico segun el principio de coriolis con al menos un tubo de medicion. - Google Patents

Medidor de caudal masico segun el principio de coriolis con al menos un tubo de medicion.

Info

Publication number
ES2149943T3
ES2149943T3 ES95810474T ES95810474T ES2149943T3 ES 2149943 T3 ES2149943 T3 ES 2149943T3 ES 95810474 T ES95810474 T ES 95810474T ES 95810474 T ES95810474 T ES 95810474T ES 2149943 T3 ES2149943 T3 ES 2149943T3
Authority
ES
Spain
Prior art keywords
tube
sensors
sub
mass flow
coriolis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95810474T
Other languages
English (en)
Inventor
Wolfgang Dr Drahm
Alfred Dipl-Ing Rieder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Endress and Hauser Flowtec AG
Original Assignee
Endress and Hauser Flowtec AG
Flowtec AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Endress and Hauser Flowtec AG, Flowtec AG filed Critical Endress and Hauser Flowtec AG
Application granted granted Critical
Publication of ES2149943T3 publication Critical patent/ES2149943T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PARA MEJORA Y OPTIMIZACION DE LA INSENSIBILIDAD CONTRA LAS VIBRACIONES QUE PROCEDEN DE LA CONDUCCION TUBULAR, EL MEDIDOR DE FLUJO DE MASA CORIOLIS, QUE ES UTILIZADO EN EL DESARROLLO DE UNA CONDUCCION TUBULAR RECORRIDA POR UN LIQUIDO A SER MEDIDO, DISPONE DE UN DIAMETRO PREVIAMENTE DADO AXIALMENTE CON APLICACION DE ALINEACION, POR EJEMPLO A TRAVES DE UNA BRIDA: AL MENOS UN TUBO (4) DE MEDICION FIJO EN LAS BRIDAS (2,3); UN TUBO (15) SOPORTE, CUYOS EXTREMOS SON FIJOS EN BRIDAS RESPECTIVAS; MEDIOS, QUE EXCITAN EL TUBO (4) DE MEDICION CON OSCILACIONES DE RESONANCIA; SENSORES (17,18) DE VELOCIDAD PARA LAS OSCILACIONES DEL TUBO (4) DE MEDICION, CUYOS SENSORES SE DISPONEN DE MANERA ALTERNADA A LO LARGO DEL TUBO DE MEDICION; SENSORES (19,20) DE ACELERACION, QUE SE FIJAN A LO LARGO DEL TUBO (15) SOPORTE DE UNA LINEA DE CORTE CON PLANOS CORRESPONDIENTES, EN DONDE APARECE LA FUERZA CORIOLIS; Y MEDIOS, QUE A PARTIR DE LAS SEÑALES (X{SUB,17}, X{SUB,18}) DE LOS SENSORES (17,18) Y A PARTIR DE LAS SEÑALES (X{SUB,19}, X{SUB,20}) DE LOS SENSORES (19,20) FORMAN UNA SEÑAL (Q) DE FLUJO DE MASA AMPLIAMENTE LIBERADA DE PERTURBACIONES.
ES95810474T 1995-07-21 1995-07-21 Medidor de caudal masico segun el principio de coriolis con al menos un tubo de medicion. Expired - Lifetime ES2149943T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810474A EP0754934B1 (de) 1995-07-21 1995-07-21 Coriolis-Massedurchflussmesser mit mindestens einem Messrohr

Publications (1)

Publication Number Publication Date
ES2149943T3 true ES2149943T3 (es) 2000-11-16

Family

ID=8221773

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95810474T Expired - Lifetime ES2149943T3 (es) 1995-07-21 1995-07-21 Medidor de caudal masico segun el principio de coriolis con al menos un tubo de medicion.

Country Status (7)

Country Link
US (1) US5736653A (es)
EP (1) EP0754934B1 (es)
JP (1) JP2866060B2 (es)
CN (1) CN1055543C (es)
DE (1) DE59508708D1 (es)
DK (1) DK0754934T3 (es)
ES (1) ES2149943T3 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092409A (en) * 1998-01-29 2000-07-25 Micro Motion, Inc. System for validating calibration of a coriolis flowmeter
DE19840782C2 (de) * 1998-09-08 2001-09-06 Krohne Messtechnik Kg Massendurchflußmeßgerät
DE59904728D1 (de) 1998-12-11 2003-04-30 Flowtec Ag Coriolis-massedurchfluss-/dichtemesser
EP1055102B1 (de) * 1998-12-11 2003-03-26 Endress + Hauser Flowtec AG Coriolis-massedurchfluss-/dichtemesser
EP1026480B1 (de) * 1999-02-05 2017-03-29 Endress + Hauser Flowtec AG Volumen- oder Massedurchflussmesser
EP1054240A1 (de) * 1999-05-20 2000-11-22 Endress + Hauser Flowtec AG Verfahren zum Messen des Massedurchflusses eines gas- oder dampfförmigen Fluids
US6412355B1 (en) 1999-05-20 2002-07-02 Endress + Hauser Flowtec Ag Coriolis-type flow meter and method for measuring the mass flow rate of a gaseous or vaporous fluid
US6412354B1 (en) 1999-12-16 2002-07-02 Halliburton Energy Services, Inc. Vibrational forced mode fluid property monitor and method
US6487917B1 (en) 2000-05-02 2002-12-03 Micro Motion, Inc. Low thermal stress balance bar for a coriolis flowmeter
US6535826B2 (en) 2001-02-16 2003-03-18 Micro Motion, Inc. Mass flowmeter methods, apparatus, and computer program products using correlation-measure-based status determination
US6466880B2 (en) 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
US6694279B2 (en) 2001-02-16 2004-02-17 Micro Motion, Inc. Methods, apparatus, and computer program products for determining structural motion using mode selective filtering
US6662120B2 (en) * 2001-06-19 2003-12-09 Endress + Hauser Flowtec Ag Excitation circuits for coriolis mass flowmeters
US6910366B2 (en) * 2001-08-24 2005-06-28 Endress + Hauser Flowtec Ag Viscometer
US6678624B2 (en) 2001-08-29 2004-01-13 Micro Motion, Inc. Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-containing conduit
US6606573B2 (en) 2001-08-29 2003-08-12 Micro Motion, Inc. Sensor apparatus, methods and computer program products employing vibrational shape control
US6776053B2 (en) * 2001-11-26 2004-08-17 Emerson Electric, Inc. Flowmeter for the precision measurement of an ultra-pure material flow
RU2382989C9 (ru) * 2003-07-15 2010-05-10 Экспроу Митерс, Инк. Устройство измерения параметров потока
US7627441B2 (en) 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
DE102005046319A1 (de) 2005-09-27 2007-03-29 Endress + Hauser Flowtec Ag Verfahren zum Messen eines in einer Rohrleitung strömenden Mediums sowie Meßsystem dafür
US7360451B2 (en) * 2005-12-22 2008-04-22 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US7325462B2 (en) * 2005-12-22 2008-02-05 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
DE102006062600B4 (de) 2006-12-29 2023-12-21 Endress + Hauser Flowtec Ag Verfahren zum Inbetriebnehmen und/oder Überwachen eines In-Line-Meßgeräts
DE102007050686A1 (de) 2007-10-22 2009-04-23 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102007062397A1 (de) 2007-12-20 2009-06-25 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008035877A1 (de) 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008044186A1 (de) 2008-11-28 2010-06-02 Endress + Hauser Flowtec Ag Magneteinrichtung sowie Meßaufnehmer vom Vibrationstyp mit einer solchen Magneteinrichtung
WO2010085972A1 (de) * 2009-01-28 2010-08-05 Siemens Aktiengesellschaft Coriolis-massendurchflussmessgerät und verfahren zum betreiben eines coriolis-massendurchflussmessgeräts
DE102010006429A1 (de) * 2010-02-01 2011-08-04 Siemens Aktiengesellschaft, 80333 Coriolis-Massendurchflussmessgerät und Verfahren zum Betreiben eines Coriolis-Massendurchflussmessgeräts
DE102013102708A1 (de) 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
DE102013102711A1 (de) 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
US10240960B2 (en) 2014-11-14 2019-03-26 Micro Motion, Inc. Method and an apparatus for reducing an error rate
DE102015122439A1 (de) * 2015-12-21 2017-06-22 Endress + Hauser Flowtec Ag Durchflussmessgerät mit gyroskopischem Sensor
CN111033187B (zh) * 2017-08-24 2022-02-22 高准有限公司 振动计量器及预测并且减少其传感器信号中的噪声的方法
CN114812715A (zh) * 2022-03-02 2022-07-29 沃森测控技术（河北）有限公司 一种采用内置支撑结构的科氏质量流量计
DE102023112374A1 (de) 2023-05-10 2024-11-14 Endress+Hauser Flowtec Ag Meßsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712331U1 (de) 1986-09-26 1988-01-28 Flowtec AG, Reinach, Basel Corioliskraft-Massendurchflussmesser
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
US4914956A (en) * 1987-07-22 1990-04-10 Exac Corporation Method and circuit for processing sensory input signals of the type obtained from coriolis mass flow rate sensors and the like
JP2557098B2 (ja) * 1987-07-27 1996-11-27 サン ルー、ヒョク 対流慣性力流量計
EP0316908B1 (de) 1987-11-20 1993-01-27 Endress + Hauser Flowtec AG Verfahren zur Massendurchflussmessung nach dem Coriolisprinzip und nach dem Coriolisprinzip arbeitendes Massendurchfluss-Messgerät
GB8829825D0 (en) * 1988-12-21 1989-02-15 Schlumberger Ind Ltd A combined output and drive circuit for a mass flow transducer
US5009109A (en) * 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
US5295398A (en) * 1991-01-22 1994-03-22 Lew Hyok S Method for measuring convective inertia force
US5425277A (en) * 1991-01-22 1995-06-20 Lew; Hyok S. Inertia force flowmeter with symmetrized looped conduit
HU216462B (hu) * 1991-08-01 1999-06-28 Micro Motion Inc. Eljárás és áramlásmérő tömegáramlásisebesség-információ meghatározására
DE4224379C2 (de) * 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
DK0660920T3 (da) 1993-07-21 1999-12-13 Flowtec Ag Coriolis-massegennemstrømningsdetektor
US6283025B1 (en) * 1996-07-24 2001-09-04 Man Roland Druckmaschinen Ag Multicolor sheet-fed printing press

Also Published As

Publication number Publication date
US5736653A (en) 1998-04-07
DK0754934T3 (da) 2001-01-02
CN1153295A (zh) 1997-07-02
DE59508708D1 (de) 2000-10-12
JPH0933309A (ja) 1997-02-07
EP0754934A1 (de) 1997-01-22
EP0754934B1 (de) 2000-09-06
JP2866060B2 (ja) 1999-03-08
CN1055543C (zh) 2000-08-16

Similar Documents

Publication Publication Date Title
ES2149943T3 (es) Medidor de caudal masico segun el principio de coriolis con al menos un tubo de medicion.
US5287754A (en) Mass flow meter
MX171455B (es) Medidor mejorado de flujo de masa para materiales fluidos en donde la velocidad del flujo de masa se determina en base al efecto de coriolis
US5069075A (en) Mass flow meter working on the coriolis principle
FR2399007A1 (fr) Debitmetre et procede de mesure de debits
DE3774984D1 (de) Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet.
CA2113800A1 (en) Coriolis Effect Mass Flow Meter
IE873496L (en) Measurement of weight flow-rates
SE8505536D0 (sv) Flodesmetare for massor
US1215135A (en) Fluid-flow-indicating mechanism.
US4307619A (en) Dual output vortex-shedding flowmeter having drag-actuated torsional sensor
US4083240A (en) Balanced sensing system for vortex-type flowmeter
US6598488B1 (en) Coriolis effect fluid flow meter
EP0188492A1 (en) Vortex flow meter.
ES2014876A6 (es) Caudalimetro que trabaja segun el principio de coriolis.
AR025082A1 (es) Un caudalimetro de coriolis que tiene una barra de compensacion para mejorar la precision de un metodo de comando del caudalimetro de coriolis.
JPS56125622A (en) Mass flowmeter
ITPR20000038A1 (it) Misuratore di portata a vibrazioni di guscio con masse aggiunte
GB2111680A (en) Vortex flowmeter
JPS5635016A (en) Transducer
SU1765698A1 (ru) Массовый вибрационный расходомер
SU1485019A2 (ru) Устройство для измерения плотности и массового расхода жидкости
JP2826011B2 (ja) コリオリ流量計
Wiland Unsteady aerodynamics of stationary elliptic cylinders in subcritical flow
SU659937A1 (ru) Вибрационно-частотный преобразователь плотности и расхода газожидкостных потоков

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 754934

Country of ref document: ES