ES2127520T3 - Contador de fluidos con torbellinos que comprende un conducto perfilado. - Google Patents

Contador de fluidos con torbellinos que comprende un conducto perfilado.

Info

Publication number
ES2127520T3
ES2127520T3 ES95914387T ES95914387T ES2127520T3 ES 2127520 T3 ES2127520 T3 ES 2127520T3 ES 95914387 T ES95914387 T ES 95914387T ES 95914387 T ES95914387 T ES 95914387T ES 2127520 T3 ES2127520 T3 ES 2127520T3
Authority
ES
Spain
Prior art keywords
duct
internal diameter
fluid flow
whirlpools
fluid
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
ES95914387T
Other languages
English (en)
Inventor
Barbara Zielinska
Souad Zikikout
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.)
Itron Soluciones de Medida Espana SA
Schlumberger SA
Original Assignee
Itron Soluciones de Medida Espana SA
Schlumberger SA
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 Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Application granted granted Critical
Publication of ES2127520T3 publication Critical patent/ES2127520T3/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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Outer Garments And Coats (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN CONTADOR DE FLUIDO CON REMOLINOS (1) QUE COMPRENDE UNA CONDUCCION (2) DE DIAMETRO INTERIOR MAXIMO D EN LA QUE CIRCULA EL FLUIDO Y ESTA FORMADA POR UN PERFIL FORMADO SUCESIVAMENTE DE CORRIENTE ARRIBA A CORRIENTE ABAJO POR UNA PRIMERA PARTE (4) QUE REDUCE PROGRESIVAMENTE EL DIAMETRO INTERIOR DE DICHA COPNDUCCION A UN VALOR D1 Y QUE TIENE UNA PARED INTERIOR (4AM 4B, 4C, 4D) QUE FORMA CON LA DIRECCION GENERAL DE CIRCULACION DEL FLUIDO UN ANGULO COPNMTINUAMENTE VARIABLE, POR UNA SEGUNDA PARTE (6) DE DIAMETRO CONSTANTE D1 EN LA QUE ESTA DISPUESTO AL MENOS UN OBSTACULO (8) APTO PARA GENERAR REMOLINOS DE FLUIDO OSCILANTES Y POR UNA TERCERA PARTE (20) DE CONDUCCION QUE DEVUELVE EL DIAMETRO INTERIOR DE DICHA CONDUCCION (2) A SU VALOR INICIAL (D) Y QUE ES APTA PARA PROVOCAR EL DESPEQGUE DE LA CAPA LIMITE DE CIRCULACION DEL FLUIDO A LA ALTURA DE UN EXTREMO LLAMADO CORRIENTE ABAJO (6A) DE LA SEGUNDA PARTE (6) DE CONDUCCION, ASI COMO MEDIOS (10, 12, 14, 16, 18, 200,221) PARA DETECTAR LA SEÑAL QUE CORRESPONDE A LAS OSCILACIONES DE LOS REMOLINOS Y PARA REDUCIR EL VOLUMEN O EL CAUDAL DE FLUIDO.
ES95914387T 1994-03-23 1995-03-20 Contador de fluidos con torbellinos que comprende un conducto perfilado. Expired - Lifetime ES2127520T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403407A FR2717897B1 (fr) 1994-03-23 1994-03-23 Compteur de fluide à tourbillons comportant une conduite profilée.

Publications (1)

Publication Number Publication Date
ES2127520T3 true ES2127520T3 (es) 1999-04-16

Family

ID=9461344

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95914387T Expired - Lifetime ES2127520T3 (es) 1994-03-23 1995-03-20 Contador de fluidos con torbellinos que comprende un conducto perfilado.

Country Status (13)

Country Link
EP (1) EP0752093B1 (es)
JP (1) JPH09510547A (es)
KR (1) KR970701854A (es)
CN (1) CN1065956C (es)
AT (1) ATE175022T1 (es)
BR (1) BR9507143A (es)
CA (1) CA2185922A1 (es)
DE (1) DE69506852T2 (es)
ES (1) ES2127520T3 (es)
FR (1) FR2717897B1 (es)
RU (1) RU2156443C2 (es)
UA (1) UA34492C2 (es)
WO (1) WO1995025944A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2149360C1 (ru) * 1998-07-03 2000-05-20 Государственный научный центр РФ Государственный научно-исследовательский институт теплоэнергетического приборостроения НИИтеплоприбор Вихревой преобразователь расхода
US7082840B2 (en) * 2003-11-03 2006-08-01 Rosemount Inc. Flanged vortex flowmeter with unitary tapered expanders
US7603914B2 (en) 2006-07-21 2009-10-20 Endress + Hauser Flowtec Ag Measuring system with a flow conditioner arranged at an inlet of a measuring tube
JP5463599B2 (ja) * 2012-01-26 2014-04-09 Ｓｍｃ株式会社 フローセンサ
CN104280076A (zh) * 2014-10-22 2015-01-14 中山欧麦克仪器设备有限公司 一种高精度的大口径涡街流量计
CN106404079B (zh) * 2016-08-25 2019-05-21 中国石油天然气股份有限公司 补偿流量测试方法
US10393560B2 (en) * 2017-03-03 2019-08-27 General Electric Company Mass flow meter including a flexible plate
JP6816655B2 (ja) * 2017-06-02 2021-01-20 トヨタ自動車株式会社 エアクリーナ及びエアクリーナの製造方法
JP6703969B2 (ja) * 2017-09-25 2020-06-03 Ckd株式会社 渦流量計
DE102017012066A1 (de) * 2017-12-29 2019-07-04 Endress+Hauser Flowtec Ag Durchflussmessgerät nach dem Wirbelzählerprinzip, Messrohr dafür und Verfahren zum Messen des Durchflusses oder der Strömungsgeschwindigkeit eines Mediums

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874234A (en) * 1973-06-27 1975-04-01 Fischer & Porter Co Vortex shedding flowmeter
GB1437557A (en) * 1974-10-09 1976-05-26 Fischer & Porter Co Flowmeters
FR2339841A1 (fr) * 1976-01-28 1977-08-26 Crouzet Sa Appareil pour la mesure des debits de fluide dans un conduit
US4418579A (en) * 1979-12-21 1983-12-06 Coal Industry (Patents) Limited Fluid flow monitors
GB2066463A (en) * 1979-12-21 1981-07-08 Coal Industry Patents Ltd Improvements in or Relating to Fluid Flow Monitors
GB2142725A (en) * 1983-06-21 1985-01-23 United Gas Industries Ltd Fluid flow meter
SU1716333A1 (ru) * 1990-02-26 1992-02-28 Казанский Авиационный Институт Им.А.Н.Туполева Вихревой расходомер
JP2787785B2 (ja) * 1990-07-02 1998-08-20 山武ハネウエル株式会社 流量計および流量測定方法

Also Published As

Publication number Publication date
JPH09510547A (ja) 1997-10-21
WO1995025944A1 (fr) 1995-09-28
BR9507143A (pt) 1997-09-30
DE69506852D1 (de) 1999-02-04
RU2156443C2 (ru) 2000-09-20
ATE175022T1 (de) 1999-01-15
FR2717897A1 (fr) 1995-09-29
EP0752093A1 (fr) 1997-01-08
CN1065956C (zh) 2001-05-16
UA34492C2 (uk) 2001-03-15
CA2185922A1 (en) 1995-09-28
CN1146806A (zh) 1997-04-02
KR970701854A (ko) 1997-04-12
EP0752093B1 (fr) 1998-12-23
FR2717897B1 (fr) 1996-06-07
DE69506852T2 (de) 1999-08-05

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