FR2509867A1 - Procede et dispositif de mesure de debits, notamment de debits variables - Google Patents
Procede et dispositif de mesure de debits, notamment de debits variables Download PDFInfo
- Publication number
- FR2509867A1 FR2509867A1 FR8212313A FR8212313A FR2509867A1 FR 2509867 A1 FR2509867 A1 FR 2509867A1 FR 8212313 A FR8212313 A FR 8212313A FR 8212313 A FR8212313 A FR 8212313A FR 2509867 A1 FR2509867 A1 FR 2509867A1
- Authority
- FR
- France
- Prior art keywords
- flow
- pressure
- speed
- time
- sound
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 230000001052 transient effect Effects 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 12
- 230000014509 gene expression Effects 0.000 claims description 5
- 230000033764 rhythmic process Effects 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 abstract 2
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- G01F1/72—Devices for measuring pulsing fluid flows
-
- 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
- G01F1/34—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 measuring pressure or differential pressure
-
- 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
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
- G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume 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
- G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813128168 DE3128168C2 (de) | 1981-07-16 | 1981-07-16 | Beschleunigungsdruckverfahren zur zeittaktgesteuerten Messung von Geschwindigkeit, Durchfluß und Ausflußmenge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2509867A1 true FR2509867A1 (fr) | 1983-01-21 |
FR2509867B1 FR2509867B1 (enrdf_load_stackoverflow) | 1985-02-01 |
Family
ID=6137084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8212313A Granted FR2509867A1 (fr) | 1981-07-16 | 1982-07-13 | Procede et dispositif de mesure de debits, notamment de debits variables |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3128168C2 (enrdf_load_stackoverflow) |
FR (1) | FR2509867A1 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2671877A1 (fr) * | 1991-01-22 | 1992-07-24 | Centre Nat Rech Scient | Procede et dispositif de mesure de vitesse d'ecoulement instationnaire. |
WO2011086026A1 (de) * | 2010-01-13 | 2011-07-21 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur bestimmung der aus einem tank entnommenen menge einer flüssigkeit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169125B (zh) * | 2010-12-30 | 2013-05-29 | 中国海洋石油总公司 | 一种海洋立管加速度监测信号采集装置 |
CN112198333A (zh) * | 2020-10-10 | 2021-01-08 | 王开全 | 一种压强时差测量管道流速的装置和使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1798182A1 (de) * | 1967-09-06 | 1971-09-16 | Nat Res Dev | Verfahren und Einrichtung zur Messung der je Zeiteinheit gefoerderten Menge koernigen,mittels eines Stroemungsmittels gefoerderten Gutes |
GB1361283A (en) * | 1972-05-05 | 1974-07-24 | Kdg Instr Ltd | Pressure sensitive apparatus |
US3908761A (en) * | 1973-05-02 | 1975-09-30 | Shell Oil Co | Method for determining liquid production from a well |
DE2853083A1 (de) * | 1978-12-08 | 1980-06-26 | Bosch Gmbh Robert | Vorrichtung zur kraftstoffmessung |
GB2057134A (en) * | 1979-05-09 | 1981-03-25 | Shell Int Research | Measuring individual flow rates of twophase media |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813939A (en) * | 1973-05-07 | 1974-06-04 | Fischer & Porter Co | Tag-sensing flowmeters |
DE2540223A1 (de) * | 1975-09-10 | 1977-03-24 | Bayer Ag | Mengenstrommessung, unabhaengig vom fuellgrad und rueckstau nach dem drosselprinzip |
DE2553321C2 (de) * | 1975-11-25 | 1985-07-25 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Anordnung zur berührungslosen Messung der Geschwindigkeit nach dem Korrelationsprinzip mit mehreren Meßfühlern |
-
1981
- 1981-07-16 DE DE19813128168 patent/DE3128168C2/de not_active Expired
-
1982
- 1982-07-13 FR FR8212313A patent/FR2509867A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1798182A1 (de) * | 1967-09-06 | 1971-09-16 | Nat Res Dev | Verfahren und Einrichtung zur Messung der je Zeiteinheit gefoerderten Menge koernigen,mittels eines Stroemungsmittels gefoerderten Gutes |
GB1361283A (en) * | 1972-05-05 | 1974-07-24 | Kdg Instr Ltd | Pressure sensitive apparatus |
US3908761A (en) * | 1973-05-02 | 1975-09-30 | Shell Oil Co | Method for determining liquid production from a well |
DE2853083A1 (de) * | 1978-12-08 | 1980-06-26 | Bosch Gmbh Robert | Vorrichtung zur kraftstoffmessung |
GB2057134A (en) * | 1979-05-09 | 1981-03-25 | Shell Int Research | Measuring individual flow rates of twophase media |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2671877A1 (fr) * | 1991-01-22 | 1992-07-24 | Centre Nat Rech Scient | Procede et dispositif de mesure de vitesse d'ecoulement instationnaire. |
EP0496661A1 (fr) * | 1991-01-22 | 1992-07-29 | Centre National De La Recherche Scientifique (Cnrs) | Procédé et dispositif de mesure de vitesse d'écoulement instationnaire |
WO2011086026A1 (de) * | 2010-01-13 | 2011-07-21 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur bestimmung der aus einem tank entnommenen menge einer flüssigkeit |
US9765668B2 (en) | 2010-01-13 | 2017-09-19 | Emitec Gesellschaft Fuer Emissiontechnologie Mbh | Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2509867B1 (enrdf_load_stackoverflow) | 1985-02-01 |
DE3128168C2 (de) | 1984-12-20 |
DE3128168A1 (de) | 1983-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |