ES2048409T3 - Medicion del gasto masico de circulaciones de fluidos. - Google Patents

Medicion del gasto masico de circulaciones de fluidos.

Info

Publication number
ES2048409T3
ES2048409T3 ES90200728T ES90200728T ES2048409T3 ES 2048409 T3 ES2048409 T3 ES 2048409T3 ES 90200728 T ES90200728 T ES 90200728T ES 90200728 T ES90200728 T ES 90200728T ES 2048409 T3 ES2048409 T3 ES 2048409T3
Authority
ES
Spain
Prior art keywords
ducts
point
mass flow
driving mechanism
frequency
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
ES90200728T
Other languages
English (en)
Inventor
Dennis S Mizerak
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.)
INT CONTROL AUTOMATION FINANCE
International Control Automation Finance SA Luxembourg
Original Assignee
INT CONTROL AUTOMATION FINANCE
International Control Automation Finance SA Luxembourg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25439084&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2048409(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by INT CONTROL AUTOMATION FINANCE, International Control Automation Finance SA Luxembourg filed Critical INT CONTROL AUTOMATION FINANCE
Application granted granted Critical
Publication of ES2048409T3 publication Critical patent/ES2048409T3/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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)

Abstract

APARATO PARA MEDIR LA CANTIDAD DE CAUDAL DE MASA DE UNA CORRIENTE FLUIDA, UTILIZA UN PAR DE CONDUCTOS (102, 104). LOS CONDUCTOS (102, 104) ESTAN ENROLLADOS ALREDEDOR DE UNA LINEA (106) CENTRAL COMUN PARA FORMAR UN ENROLLAMIENTO EN ESPIRAL QUE TIENE UN PUNTO MEDIO DE LIGAZON Y UN PUNTO TRANSVERSAL A CADA LADO DEL PUNTO MEDIO DE LIGAZON. UN MECANISMO MOTRIZ (48) ESTA CONECTADO ENTRE LOS CONDUCTOS (102, 104) EN SU PUNTO DE LIGAZON, PARA APLICAR OSCILACIONES TRANSVERSALES A LOS CONDUCTOS, A UNA FRECUENCIA SELECCIONADA. EL FLUIDO CUYA MEDIDA DE CAUDAL DE MASA SE HA DE MEDIR, SE DIVIDE APROXIMADAMENTE IGUAL, Y SE SUMINISTRA A TRAVES DE LOS CONDUCTOS (102, 104). UN DETECTOR DE MOVIMIENTO (56), EN EL PUNTO TRANSVERSAL ASCENDENTE DEL MECANISMO MOTRIZ (48), Y OTRO (58) EN EL PUNTO TRANSVERSAL DESCENDENTE DEL MECANISMO MOTRIZ (48), PRODUCEN SEÑALES QUE TIENEN LA MISMA FRECUENCIA QUE LA FRECUENCIA MOTRIZ, PERO QUE CONDUCEN O RETARDAN LA FRECUENCIA MOTRIZ CON RESPECTO A LA FASE. ESTA DIFERENCIA EN FASEES UNA MEDICION DE LAS MEDIDAS DEL CAUDAL DE MASA. EL USO DE UNA DISPOSICION DE ENROLLAMIENTO EN ESPIRAL DE LOS CONDUCTOS (102, 104) PROPORCIONA AUTOCOMPENSACION PARA LOS CAMBIOS DE TEMPERATURA Y/O DESNIVELES TERMICOS.
ES90200728T 1986-10-10 1987-10-09 Medicion del gasto masico de circulaciones de fluidos. Expired - Lifetime ES2048409T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/917,631 US4763530A (en) 1986-10-10 1986-10-10 Apparatus and method for continuously measuring mass flow

Publications (1)

Publication Number Publication Date
ES2048409T3 true ES2048409T3 (es) 1994-03-16

Family

ID=25439084

Family Applications (2)

Application Number Title Priority Date Filing Date
ES90200728T Expired - Lifetime ES2048409T3 (es) 1986-10-10 1987-10-09 Medicion del gasto masico de circulaciones de fluidos.
ES198787308967T Expired - Lifetime ES2028099T3 (es) 1986-10-10 1987-10-09 Medicion de gasto masico de flujos de fluido.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES198787308967T Expired - Lifetime ES2028099T3 (es) 1986-10-10 1987-10-09 Medicion de gasto masico de flujos de fluido.

Country Status (14)

Country Link
US (1) US4763530A (es)
EP (2) EP0263719B1 (es)
JP (1) JP2517316B2 (es)
KR (1) KR960000098B1 (es)
CN (1) CN1021128C (es)
AU (1) AU596447B2 (es)
BR (1) BR8704923A (es)
CA (1) CA1300402C (es)
DE (2) DE3788880T2 (es)
ES (2) ES2048409T3 (es)
HK (2) HK35992A (es)
IN (1) IN167724B (es)
MX (1) MX167151B (es)
SG (1) SG18292G (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
US5343764A (en) * 1986-10-28 1994-09-06 The Foxboro Company Coriolis-type mass flowmeter
DE3738018A1 (de) * 1987-11-09 1989-05-24 Flowtec Ag Verfahren zur fehlererkennung und -korrektur, insbesondere bei einem massendurchfluss-messgeraet
DE3829061A1 (de) * 1988-08-26 1990-03-08 Danfoss As Nach dem coriolis-prinzip arbeitendes stroemungsmessgeraet (iii)
DE3916285A1 (de) * 1989-05-19 1990-11-22 Krohne Messtechnik Massametron Massendurchflussmessgeraet
US4957005A (en) * 1989-10-05 1990-09-18 Fischer & Porter Company Coriolis-type flowmeter
GB9215043D0 (en) * 1992-07-15 1992-08-26 Flow Inc K Fluid mass flow meters
DE59201625D1 (de) * 1992-11-18 1995-04-13 Flowtec Ag Massendurchflussmesser nach dem Coriolis-Prinzip.
FR2707395B1 (fr) * 1993-07-09 1995-10-06 Facom Outil de mesure d'un couple, tel qu'une clé dynamométrique électronique.
US5796011A (en) * 1993-07-20 1998-08-18 Endress + Hauser Flowtech Ag Coriolis-type mass flow sensor
EP0685712B1 (de) * 1994-05-26 2000-05-10 Endress + Hauser Flowtec AG Massedurchflussaufnehmer nach dem Coriolis-Prinzip
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
WO2008064459A1 (en) * 2006-11-30 2008-06-05 Hatch Ltd. Method and apparatus for fluid leak detection
DE102011089808A1 (de) 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids
CN103604475B (zh) * 2013-11-20 2016-08-24 东京计装（上海）仪表有限公司 交叉形分合流器及其流量计
CN105760647B (zh) * 2014-12-19 2020-03-31 中国航空工业集团公司沈阳发动机设计研究所 一种质量加权平均值计算方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329019A (en) * 1964-10-26 1967-07-04 Anatole J Sipin Mass flow metering means
FR2215607B1 (es) * 1973-01-30 1976-04-09 Bertin & Cie
US4559833A (en) * 1982-09-30 1985-12-24 Smith Meter Inc. Meter for measuring mass flow rate
ATE71720T1 (de) * 1984-07-11 1992-02-15 Exac Corp Geraet zum messen des massenflussdebits und der dichte.
DE3443234A1 (de) * 1984-11-27 1986-06-05 Danfoss A/S, Nordborg Massendurchfluss-messgeraet nach dem coriolis-prinzip
DE3505166A1 (de) * 1985-02-15 1986-08-21 Danfoss A/S, Nordborg Massendurchfluss-messgeraet nach dem coriolis-prinzip
US4622858A (en) * 1985-03-25 1986-11-18 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
US4655089A (en) * 1985-06-07 1987-04-07 Smith Meter Inc. Mass flow meter and signal processing system

Also Published As

Publication number Publication date
BR8704923A (pt) 1988-05-24
EP0381302A1 (en) 1990-08-08
DE3788880D1 (de) 1994-03-03
DE3774993D1 (de) 1992-01-16
MX167151B (es) 1993-03-08
EP0381302B1 (en) 1994-01-19
JPS6398521A (ja) 1988-04-30
AU596447B2 (en) 1990-05-03
KR960000098B1 (ko) 1996-01-03
CA1300402C (en) 1992-05-12
SG18292G (en) 1992-04-16
US4763530A (en) 1988-08-16
CN1021128C (zh) 1993-06-09
AU7889287A (en) 1988-04-14
DE3788880T2 (de) 1994-05-05
HK77494A (en) 1994-08-12
IN167724B (es) 1990-12-15
CN87106872A (zh) 1988-06-15
JP2517316B2 (ja) 1996-07-24
EP0263719B1 (en) 1991-12-04
ES2028099T3 (es) 1992-07-01
EP0263719A1 (en) 1988-04-13
KR880005444A (ko) 1988-06-29
HK35992A (en) 1992-05-29

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