ES2148507T3 - Contador de fluidos de remolinos que comprende un doble obstaculo. - Google Patents
Contador de fluidos de remolinos que comprende un doble obstaculo.Info
- Publication number
- ES2148507T3 ES2148507T3 ES95914386T ES95914386T ES2148507T3 ES 2148507 T3 ES2148507 T3 ES 2148507T3 ES 95914386 T ES95914386 T ES 95914386T ES 95914386 T ES95914386 T ES 95914386T ES 2148507 T3 ES2148507 T3 ES 2148507T3
- Authority
- ES
- Spain
- Prior art keywords
- section
- obstruction
- fluid flow
- fluid
- fluid counter
- 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
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
- G01F1/3209—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
- G01F1/3218—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 bluff body design
-
- 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
-
- 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
- G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Physical Water Treatments (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN CONTADOR DE FLUIDO CON REMOLINOS (1) QUE COMPRENDE UNA PARTE DE CONDUCCION (2) DE DIAMETRO INTERIOR CONSTANTE EN LA QUE CIRCULA EL FLUIDO, AL MENOS DOS OBSTACULOS DISPUESTOS EN MEDIO DE LA CIRCULACION DEL FLUIDO EN DICHA PARTE DE CONDUCCION (2) QUE TIENEN CADA UNO UNA FORMA GENERAL ALARGADA DE DIMENSIONES LONGITUDINALES Y TRANSVERSALES PERPENDICULARES A LA DIRECCION DE CIRCULACION DEL FLUIDO Y APTOS PARA GENERAR REMOLINOS DE FLUIDO OSCILANTES, UNO LLAMADO CORRIENTE ARRIBA (4) QUE TIENE UNA SECCION TRANSVERSAL DE FORMA TRAPEZOIDAL PRACTICAMENTE UNIFORME Y EL OTRO LLAMADO CORRIENTE ABAJO (6) QUE TIENE UNA SECCION TRANSVERSAL EN FORMA GENERALMENTE DE T, ASI COMO MEDIO (10, 12, 14) PARA DETECTAR LA SEÑAL QUE CORRESPONDE A LAS OSCILACIONES DE DICHOS REMOLINOS Y PARA DEDUCIR UN VOLUMEN O UN CAUDAL DE FLUIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9403406A FR2717896B1 (fr) | 1994-03-23 | 1994-03-23 | Compteur de fluide à tourbillons comportant un double obstacle. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2148507T3 true ES2148507T3 (es) | 2000-10-16 |
Family
ID=9461343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95914386T Expired - Lifetime ES2148507T3 (es) | 1994-03-23 | 1995-03-20 | Contador de fluidos de remolinos que comprende un doble obstaculo. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0752092B1 (es) |
JP (1) | JPH09510546A (es) |
KR (1) | KR970701853A (es) |
CN (1) | CN1056691C (es) |
AT (1) | ATE193596T1 (es) |
BR (1) | BR9507144A (es) |
CA (1) | CA2186022A1 (es) |
DE (1) | DE69517307T2 (es) |
ES (1) | ES2148507T3 (es) |
FR (1) | FR2717896B1 (es) |
RU (1) | RU2162206C2 (es) |
UA (1) | UA32589C2 (es) |
WO (1) | WO1995025943A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2642220A4 (en) | 2010-11-15 | 2017-04-19 | Mitsubishi Electric Corporation | Freezer |
GB201300403D0 (en) * | 2013-01-10 | 2013-02-20 | Smiths Medical Int Ltd | Flow sensors and apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5657913A (en) * | 1979-10-17 | 1981-05-20 | Nissan Motor Co Ltd | Flow speed or flow rate measuring device |
GB2111681B (en) * | 1981-12-10 | 1985-09-11 | Itt Ind Ltd | Fluid flowmeter |
US4838092A (en) * | 1986-03-15 | 1989-06-13 | Oval Engineering Co., Ltd. | Vortex flow meter |
GB8915994D0 (en) * | 1989-07-12 | 1989-08-31 | Schlumberger Ind Ltd | Vortex flowmeters |
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 |
JP3197352B2 (ja) * | 1992-07-20 | 2001-08-13 | 株式会社オーバル | 渦流量計 |
-
1994
- 1994-03-23 FR FR9403406A patent/FR2717896B1/fr not_active Expired - Fee Related
-
1995
- 1995-03-20 KR KR1019960705281A patent/KR970701853A/ko active IP Right Grant
- 1995-03-20 CA CA002186022A patent/CA2186022A1/fr not_active Abandoned
- 1995-03-20 CN CN95192698A patent/CN1056691C/zh not_active Expired - Fee Related
- 1995-03-20 UA UA96093638A patent/UA32589C2/uk unknown
- 1995-03-20 AT AT95914386T patent/ATE193596T1/de active
- 1995-03-20 WO PCT/FR1995/000339 patent/WO1995025943A1/fr active Search and Examination
- 1995-03-20 JP JP7524432A patent/JPH09510546A/ja active Pending
- 1995-03-20 RU RU96119253/28A patent/RU2162206C2/ru active
- 1995-03-20 DE DE69517307T patent/DE69517307T2/de not_active Expired - Fee Related
- 1995-03-20 EP EP95914386A patent/EP0752092B1/fr not_active Expired - Lifetime
- 1995-03-20 ES ES95914386T patent/ES2148507T3/es not_active Expired - Lifetime
- 1995-03-20 BR BR9507144A patent/BR9507144A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2717896A1 (fr) | 1995-09-29 |
RU2162206C2 (ru) | 2001-01-20 |
ATE193596T1 (de) | 2000-06-15 |
CN1146807A (zh) | 1997-04-02 |
CN1056691C (zh) | 2000-09-20 |
DE69517307D1 (de) | 2000-07-06 |
DE69517307T2 (de) | 2001-01-04 |
WO1995025943A1 (fr) | 1995-09-28 |
UA32589C2 (uk) | 2001-02-15 |
EP0752092B1 (fr) | 2000-05-31 |
EP0752092A1 (fr) | 1997-01-08 |
JPH09510546A (ja) | 1997-10-21 |
FR2717896B1 (fr) | 1996-06-07 |
KR970701853A (ko) | 1997-04-12 |
CA2186022A1 (fr) | 1995-09-28 |
BR9507144A (pt) | 1997-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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