ES2068020T3 - Medidor de caudal masico segun el principio de coriolis. - Google Patents

Medidor de caudal masico segun el principio de coriolis.

Info

Publication number
ES2068020T3
ES2068020T3 ES92810859T ES92810859T ES2068020T3 ES 2068020 T3 ES2068020 T3 ES 2068020T3 ES 92810859 T ES92810859 T ES 92810859T ES 92810859 T ES92810859 T ES 92810859T ES 2068020 T3 ES2068020 T3 ES 2068020T3
Authority
ES
Spain
Prior art keywords
tube
outlet
inlet
fluid
distributor part
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
ES92810859T
Other languages
English (en)
Inventor
Alfred Dr Rer Nat Wenger
Ennio Bitto
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 ES2068020T3 publication Critical patent/ES2068020T3/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
    • G01F1/845—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
    • G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

ESTE MEDIDOR DE CAUDAL (10) ESTA CONCEBIDO PARA LA MEJORA DEL MARGEN DE TEMPERATURAS UTIL, DE LA ESTABILIDAD CON CAMBIO DE TEMPERATURA Y DE LA SENSIBILIDAD CON CHOQUES TERMICOS. SE PUEDE INTRODUCIR EN EL CURSO DE UNA TUBERIA DE UN DIAMETRO DADO ATRAVESADA POR UN FLUIDO A MEDIR, ALINEADO AXIAL CON ELLA. TIENE UN TUBO DE ENTRADA (11) Y UN TUBO DE SALIDA (12), QUE SIRVEN PARA LA UNION CON LA TUBERIA, ASI COMO UNA PIEZA DISTRIBUIDORA DE ENTRADA (19) Y UNA PIEZA DISTRIBUIDORA DE SALIDA (20). UN TUBO PORTANTE EXTERIOR (14) ESTA FIJADO POR CADA UNO DE SUS EXTREMOS AL TUBO DE ENTRADA, RESPECTIVAMENTE AL TUBO DE SALIDA. UNA PIEZA DE UNION (17,18) UNE EL TUBO DE ENTRADA CON LA PIEZA DISTRIBUIDORA DE ENTRADA, RESPECTIVAMENTE EL TUBO DE SALIDA CON LA PIEZA DISTRIBUIDORA DE SALIDA. DOS TUBOS DE MEDICION (23,24) RECTOS, PARALELOS, ESTAN FIJADOS EN CADA UNO DE LOS DOS EXTREMOS EN LA PIEZA DISTRIBUIDORA DE ENTRADA, RESPECTIVAMENTE EN LA PIEZA DISTRIBUIDORA DE SALIDA Y SE EXCITAN HASTA VIBRACIONES DE RESONANCIA, LAS CUALES SE CAPTAN POR LO MENOS POR DOS SENSORES. A PARTIR DE ESTAS SEÑALES SE DETERMINA EL CAUDAL Y/O LA DENSIDAD DEL FLUIDO. UN ELEMENTO PORTANTE (25) INTERNO, RECTO, ESTA DISPUESTO CON SU EJE PARALELO AL EJE DE SIMETRIA DE LOS TUBOS DE MEDICION QUE DISCURREN EN EL PLANO (26) FORMADO POR LOS EJES DE LOS TUBOS DE MEDICION. CADA EXTREMO DEL ELEMENTO PORTANTE (25) ESTA FIJADO EN LA PIEZA DISTRIBUIDORA DE ENTRADA, RESPECTIVAMENTE EN LA PIEZA DISTRIBUIDORA DE SALIDA. LA RESISTENCIA DE CONTACTO TERMICO DEL ELEMENTO PORTANTE HACIA EL FLUIDO ES MUCHO MENOR QUE LA RESISTENCIA DE CONTACTO TERMICO DEL TUBO PORTANTE (14) HACIA EL FLUIDO. EL ELEMENTO PORTANTE PUEDE TENER UNA RIGIDEZ AXIAL MUCHO MAYOR QUE EL TUBO DE MEDICION.
ES92810859T 1992-11-06 1992-11-06 Medidor de caudal masico segun el principio de coriolis. Expired - Lifetime ES2068020T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810859A EP0596178B1 (de) 1992-11-06 1992-11-06 Coriolis-Massendurchflussmesser

Publications (1)

Publication Number Publication Date
ES2068020T3 true ES2068020T3 (es) 1995-04-01

Family

ID=8212017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92810859T Expired - Lifetime ES2068020T3 (es) 1992-11-06 1992-11-06 Medidor de caudal masico segun el principio de coriolis.

Country Status (7)

Country Link
US (1) US5351561A (es)
EP (1) EP0596178B1 (es)
JP (1) JPH0726863B2 (es)
CN (1) CN1055763C (es)
DE (1) DE59201347D1 (es)
DK (1) DK0596178T3 (es)
ES (1) ES2068020T3 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691485A (en) * 1994-06-06 1997-11-25 Oval Corporation Coaxial double tube type Coriolis flowmeter
WO1996008697A2 (en) * 1994-09-08 1996-03-21 Smith Meter Inc. Mass flowmeter and conduit assembly
EP0849568B1 (de) 1996-12-11 1999-06-02 Endress + Hauser Flowtec AG Coriolis-Massendurchfluss-/-Dichte-Aufnehmer mit einem einzigen geraden Messrohr
JP2898266B1 (ja) * 1998-01-23 1999-05-31 株式会社オーバル 二重直管式コリオリ流量計
DE19840782C2 (de) 1998-09-08 2001-09-06 Krohne Messtechnik Kg Massendurchflußmeßgerät
US6374478B1 (en) * 1999-06-30 2002-04-23 Micro Motion, Inc. Method for manufacturing a Coriolis flow meter assembly
US6378364B1 (en) * 2000-01-13 2002-04-30 Halliburton Energy Services, Inc. Downhole densitometer
US6688176B2 (en) * 2000-01-13 2004-02-10 Halliburton Energy Services, Inc. Single tube densitometer
US6684716B2 (en) * 2000-04-07 2004-02-03 Kazumasa Ohnishi Coriolis flowmeter
US6553845B2 (en) * 2000-05-19 2003-04-29 Kazumasa Ohnishi Coriolis flowmeter utilizing three-forked plate vibrator mode
US6662120B2 (en) * 2001-06-19 2003-12-09 Endress + Hauser Flowtec Ag Excitation circuits for coriolis mass flowmeters
EP1342995A3 (de) * 2002-03-06 2004-01-02 Krohne AG Coriolis-Massendurchflussmesser mit schwingungsfreier Rohrleitungssystemkopplung
DE102005003161B4 (de) * 2005-01-21 2007-03-01 Krohne Ag Massendurchflußmeßgerät
DE102005060495B3 (de) * 2005-12-15 2007-04-26 Krohne Ag Massendurchflußmeßgerät
US7874220B2 (en) * 2006-11-16 2011-01-25 Abb Patent Gmbh Coriolis mass flowmeter with an oscillatable straight measuring tube
BRPI0918456A2 (pt) * 2008-09-19 2015-11-24 Halliburton Energy Services Inc aparelho, e, método para determinar uma propriedade de um fluido
CN102022618B (zh) * 2010-11-01 2014-10-29 云南大红山管道有限公司 一种复杂地形长距离管道输送矿浆粒径监测方法
WO2012177241A1 (en) * 2011-06-21 2012-12-27 Halliburton Energy Services, Inc. Fluid densitometer with temperature sensor to provide temperature correction
LV14688B (lv) 2011-11-22 2013-09-20 EÄ»EVS Jurijs KOÅ Tiešās plūsmas Koriolisa masas patēriņa mērītājs
DE102012112577A1 (de) * 2012-12-18 2014-06-18 Endress + Hauser Wetzer Gmbh + Co Kg Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße
DE102012112576A1 (de) * 2012-12-18 2014-06-18 Endress + Hauser Wetzer Gmbh + Co Kg Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße
RU2526898C1 (ru) * 2012-12-26 2014-08-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российсой Федерации Измерительное устройство кориолисова типа
RU2532593C1 (ru) * 2013-08-14 2014-11-10 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Измерительное устройство кориолисова типа
CN107121356B (zh) * 2017-05-03 2019-09-06 中国石油大学(华东) 一种流体测量装置
CN110455362A (zh) * 2019-09-11 2019-11-15 中国测试技术研究院流量研究所 流量计传感器、流量计以及改善流体冲击振动管的方法
US11573161B2 (en) * 2020-05-27 2023-02-07 Halliburton Energy Services, Inc. Densitometer with dissimilar tube and clamp materials
US11499900B2 (en) 2020-05-27 2022-11-15 Halliburton Energy Services, Inc. Densitometer with reduced sensitivity to pressure
US11435273B2 (en) 2020-05-27 2022-09-06 Halliburton Energy Services, Inc. Densitometer with tension measuring device for increased accuracy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217774A (en) * 1979-01-04 1980-08-19 Joram Agar Apparatus for measuring the value of a fluid variable
US4422338A (en) * 1981-02-17 1983-12-27 Micro Motion, Inc. Method and apparatus for mass flow measurement
ZA82345B (en) * 1981-02-17 1983-02-23 J Smith Method and apparatus for mass flow measurement
DE3443234A1 (de) * 1984-11-27 1986-06-05 Danfoss A/S, Nordborg Massendurchfluss-messgeraet nach dem coriolis-prinzip
GB2194324A (en) * 1986-08-08 1988-03-02 Isoterix Limited Heat pipes
DE3632851A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
DE8712331U1 (de) * 1986-09-26 1988-01-28 Flowtec AG, Reinach, Basel Corioliskraft-Massendurchflussmesser
JPH0682061B2 (ja) * 1987-03-20 1994-10-19 トキコ株式会社 質量流量計
DE3816045A1 (de) * 1987-09-11 1989-05-24 Flowtec Ag Lichtleitereinrichtung, insbesondere fuer massendurchflussmesser
GB2212613B (en) * 1987-11-19 1991-07-03 Schlumberger Ind Ltd Improvements in single vibrating tube transducers
JPH01296112A (ja) * 1988-05-24 1989-11-29 Oval Eng Co Ltd コリオリ質量流量計

Also Published As

Publication number Publication date
US5351561A (en) 1994-10-04
JPH06201428A (ja) 1994-07-19
EP0596178B1 (de) 1995-02-01
EP0596178A1 (de) 1994-05-11
DK0596178T3 (da) 1995-06-26
JPH0726863B2 (ja) 1995-03-29
DE59201347D1 (de) 1995-03-16
CN1090040A (zh) 1994-07-27
CN1055763C (zh) 2000-08-23

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