ES2090616T3 - Dispositivo para medir un flujo de gas, y metodo para usar el dispositivo. - Google Patents

Dispositivo para medir un flujo de gas, y metodo para usar el dispositivo.

Info

Publication number
ES2090616T3
ES2090616T3 ES92906732T ES92906732T ES2090616T3 ES 2090616 T3 ES2090616 T3 ES 2090616T3 ES 92906732 T ES92906732 T ES 92906732T ES 92906732 T ES92906732 T ES 92906732T ES 2090616 T3 ES2090616 T3 ES 2090616T3
Authority
ES
Spain
Prior art keywords
gas flow
cylinder
measuring
slot
heating means
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
ES92906732T
Other languages
English (en)
Inventor
Anders Johansson
Lennart Gustavsson
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.)
UK Secretary of State for Defence
ABB Technology FLB AB
Original Assignee
UK Secretary of State for Defence
ABB Flaekt AB
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 UK Secretary of State for Defence, ABB Flaekt AB filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of ES2090616T3 publication Critical patent/ES2090616T3/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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

UN DISPOSITIVO PARA MEDIR UN FLUJO DE GAS (F) TIENE UN CUERPO (1) MEDIDOR EN LA FORMA DE UN CILINDRO, Y UNOS MEDIOS (12) DE CALENTAMIENTO PARA CALENTAR EL CUERPO MEDIDOR. UNA RANURA (5) SE, EXTIENDE AXIALMENTE DENTRO DEL CILINDRO DESDE UN EXTREMO DE EL COMO PARA DIVIDIR UNA PRIMERA PORCION DEL CILINDRO EN DOS MITADES (6A,6B) SIMETRICAS. LOS MEDIOS (12) DE CALENTAMIENTO ESTAN DISPUESTOS EN UNA SEGUNDA PORCION DEL CILINDRO LA CUAL NO ESTA DIVIDIDA POR LA RANURA (5). UN SENSOR (13) DE TEMPERATURA ESTA DISPUESTO EN LA SEGUNDA PORCION DEL CILINDRO, Y UN SENSOR (14,15) DE TEMPERATURA ESTA DISPUESTO EN CADA MITAD (6A,6B) DEL CILINDRO. PARA MEDIR UN FLUJO (F) DE GAS, EL CUERPO (1) DE MEDIDA ESTA ASI DISPUESTO EN EL FLUJO DE GAS EN EL CUAL SE EXTIENDE LA RANURA (5) EN ANGULO RECTO AL FLUJO DE GAS CON UNA MITAD (6A) ENCARANDO EL FLUJO DE GAS Y CON LA OTRA MITAD (6B) SALIENDO DEL FLUJO DE GAS. EL CUERPO (1) MEDIDOR SE CALIENTA POR LOS MEDIOS (12) DE CALENTAMIENTO A UNA TEMPERATURA QUE EXCEDE LA TEMPERATURA AMBIENTE EN UN VALOR PREDETERMINADO. LA TEMPERATURA SE MIDE EN CADA UNA DE LAS DOS MITADES (6A,6B) SIMETRICAS DEL CILINDRO, CALCULANDO SOBRE ESTO EL FLUJO DE GAS, SOBRE LA BASE, DE LAS TEMPERATURAS MEDIDAS.
ES92906732T 1991-03-22 1992-03-19 Dispositivo para medir un flujo de gas, y metodo para usar el dispositivo. Expired - Lifetime ES2090616T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100867A SE468182B (sv) 1991-03-22 1991-03-22 Anordning foer maetning av ett gasfloede samt saett att anvaenda anordningen

Publications (1)

Publication Number Publication Date
ES2090616T3 true ES2090616T3 (es) 1996-10-16

Family

ID=20382249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92906732T Expired - Lifetime ES2090616T3 (es) 1991-03-22 1992-03-19 Dispositivo para medir un flujo de gas, y metodo para usar el dispositivo.

Country Status (9)

Country Link
US (1) US5339688A (es)
EP (1) EP0580608B1 (es)
JP (1) JP2930721B2 (es)
AU (1) AU1565092A (es)
CA (1) CA2104577C (es)
DE (1) DE69212598T2 (es)
ES (1) ES2090616T3 (es)
SE (1) SE468182B (es)
WO (1) WO1992016848A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710380A (en) * 1996-06-07 1998-01-20 Talley; Robert Lee Anemometer
US5984641A (en) * 1997-05-05 1999-11-16 1273941 Ontario Inc. Controller for oil wells using a heated probe sensor
US6134958A (en) * 1998-05-27 2000-10-24 Robert S. Djorup Thermal anemometer aircraft airspeed gust component transducer
JP3553422B2 (ja) * 1999-06-08 2004-08-11 三菱電機株式会社 流量センサ
EP2131168A1 (en) * 2008-06-04 2009-12-09 Siemens Aktiengesellschaft Method and device for detecting capacity changes in a fluid and turbine
GB201609905D0 (en) * 2016-06-07 2016-07-20 Ge Oil & Gas Device and system for fluid flow measurement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996943A (en) * 1929-12-19 1935-04-09 Detroit Lubricator Co Fluid measuring device
US2924972A (en) * 1955-12-30 1960-02-16 Arnold E Biermann Fluid flowmeter
US3081628A (en) * 1960-09-19 1963-03-19 Edmond A Salera Fluid flow rate detection apparatus
US3500686A (en) * 1968-09-25 1970-03-17 Nasa Heated element fluid flow sensor
US3623364A (en) * 1968-12-16 1971-11-30 Robert B Withrow Probe for indicating the flow of fluid
DE3514491A1 (de) * 1985-04-22 1986-10-23 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Messfuehler
DE3713981A1 (de) * 1987-04-27 1988-11-17 Robert Buck Waermeuebergangsmessgeraet, insbesondere stroemungswaechter
DE4003638A1 (de) * 1989-02-10 1990-08-23 Hiss Eckart Messfuehler

Also Published As

Publication number Publication date
DE69212598T2 (de) 1996-12-05
EP0580608A1 (en) 1994-02-02
AU1565092A (en) 1992-10-21
CA2104577A1 (en) 1992-09-23
WO1992016848A1 (en) 1992-10-01
CA2104577C (en) 2001-10-23
SE468182B (sv) 1992-11-16
SE9100867L (sv) 1992-09-23
SE9100867D0 (sv) 1991-03-22
JP2930721B2 (ja) 1999-08-03
EP0580608B1 (en) 1996-07-31
JPH06507483A (ja) 1994-08-25
US5339688A (en) 1994-08-23
DE69212598D1 (de) 1996-09-05

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