MX167151B - Aparato y metodo para medir continuamente el flujo en masa - Google Patents

Aparato y metodo para medir continuamente el flujo en masa

Info

Publication number
MX167151B
MX167151B MX007765A MX776587A MX167151B MX 167151 B MX167151 B MX 167151B MX 007765 A MX007765 A MX 007765A MX 776587 A MX776587 A MX 776587A MX 167151 B MX167151 B MX 167151B
Authority
MX
Mexico
Prior art keywords
conduits
support means
opposite ends
liquid
midpoint
Prior art date
Application number
MX007765A
Other languages
English (en)
Inventor
Dennis S Mizerak
Original Assignee
Babcock & Wilcox Co
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=MX167151(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of MX167151B publication Critical patent/MX167151B/es

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

La presente invención se refiere a un aparato para medir la tasa de flujo en un líquido que fluye en masa, que comprende: un par de conductos paralelos rectos, teniendo cada uno extremos opuestos, así como un eje y un punto medio entre dichos extremos opuestos; medios de soporte conectados a los conductos para sujetar dichos extremos opuestos en posiciones substancialmente fijas, medios de conexión conectados a los medios de soporte para suministrar un flujo de líquido cuya tasa de flujo en masa va a ser medida al par de conductos paralelos, recibiendo cada conducto aproximadamente una mitad del líquido flotante en un extremo de dichos medios de soporte y recombinando el líquido flotante al otro extremo de los medios de soporte; medios de conducción asociados con dichos conductos por oscilaciones de los conductos acercándose y alejándose uno del otro a una frecuencia seleccionada en una dirección transversal a sus ejes respectivos y substancialmente a su punto medio respectivo, por lo menos un sensor para registrar el movimiento de dichos conductos en un punto de registro espaciado de cada punto medio y de los extremos opuestos para registrar cualquier diferencia de fase de la frecuencia seleccionada entre dichos conductos paralelos y en donde cada uno de dichos medios de soporte incluye conductos flexibles cada uno formado en una configuración curva aproximada a una S para conducir el flujo de líqudio dentro y fuera de cada uno de los conductos paralelos rectos para absorber la fuerza térmica en donde la deformación o ruptura de los conductos paralelos rectos debida a los cambios de de temperatura o gradientes térmicos, es indebida.
MX007765A 1986-10-10 1987-08-17 Aparato y metodo para medir continuamente el flujo en masa MX167151B (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
MX167151B true MX167151B (es) 1993-03-08

Family

ID=25439084

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007765A MX167151B (es) 1986-10-10 1987-08-17 Aparato y metodo para medir continuamente el flujo en masa

Country Status (14)

Country Link
US (1) US4763530A (es)
EP (2) EP0381302B1 (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) ES2028099T3 (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
ES2069404T3 (es) * 1992-11-18 1995-05-01 Flowtec Ag Caudalimetro de masas segun el principio de coriolis.
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
US7734431B2 (en) * 2006-11-30 2010-06-08 Simon John Nitschke 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
WO1986000699A1 (en) * 1984-07-11 1986-01-30 Exac Corporation Improved apparatus for mass flow rate and density measurement
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
EP0381302A1 (en) 1990-08-08
CA1300402C (en) 1992-05-12
SG18292G (en) 1992-04-16
EP0381302B1 (en) 1994-01-19
JPS6398521A (ja) 1988-04-30
US4763530A (en) 1988-08-16
DE3788880T2 (de) 1994-05-05
IN167724B (es) 1990-12-15
BR8704923A (pt) 1988-05-24
DE3788880D1 (de) 1994-03-03
ES2048409T3 (es) 1994-03-16
ES2028099T3 (es) 1992-07-01
DE3774993D1 (de) 1992-01-16
EP0263719B1 (en) 1991-12-04
CN1021128C (zh) 1993-06-09
AU7889287A (en) 1988-04-14
HK77494A (en) 1994-08-12
JP2517316B2 (ja) 1996-07-24
AU596447B2 (en) 1990-05-03
HK35992A (en) 1992-05-29
CN87106872A (zh) 1988-06-15
EP0263719A1 (en) 1988-04-13
KR960000098B1 (ko) 1996-01-03
KR880005444A (ko) 1988-06-29

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