FR2451022A2 - Perfectionnements aux procedes et dispositifs de mesure de debit de fluide - Google Patents
Perfectionnements aux procedes et dispositifs de mesure de debit de fluideInfo
- Publication number
- FR2451022A2 FR2451022A2 FR7906014A FR7906014A FR2451022A2 FR 2451022 A2 FR2451022 A2 FR 2451022A2 FR 7906014 A FR7906014 A FR 7906014A FR 7906014 A FR7906014 A FR 7906014A FR 2451022 A2 FR2451022 A2 FR 2451022A2
- Authority
- FR
- France
- Prior art keywords
- vary
- heat transfer
- intermediate block
- acoustic exciter
- flow rate
- 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
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
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
DISPOSITIF DE MESURE DU DEBIT MASSIQUE D'UN FLUIDE EN ECOULEMENT SUIVANT UNE DIRECTION LE LONG D'UN CANAL 15 A PAROIS FORMANT PUITS DE CHALEUR, COMPRENANT AU MOINS UN CAPTEUR, DES MOYENS POUR DETERMINER LES TRANSFERTS THERMIQUES DU CAPTEUR ET DU FLUIDE, ET DES MOYENS POUR IMPOSER UNE COMPOSANTE ALTERNATIVE A L'ECOULEMENT. LE DISPOSITIF COMPORTE UN BOITIER 10 EN PLUSIEURS PIECES 11, 12, 13, 14 ET 20 ASSEMBLEES DE FACON AMOVIBLE DONT L'UNE DELIMITE LE CANAL ET PORTE LE CAPTEUR OU LES CAPTEURS ET EST ENSERREE ENTRE UN SOCLE 20 MUNI DE MOYENS DE REGLAGE DE TEMPERATURE, ET UNE PARTIE SUPERIEURE CONTENANT LES MOYENS POUR IMPOSER LA COMPOSANTE ALTERNATIVE A L'ECOULEMENT DE FLUIDE. APPLICATIONS COURANTES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7906014A FR2451022A2 (fr) | 1979-03-08 | 1979-03-08 | Perfectionnements aux procedes et dispositifs de mesure de debit de fluide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7906014A FR2451022A2 (fr) | 1979-03-08 | 1979-03-08 | Perfectionnements aux procedes et dispositifs de mesure de debit de fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2451022A2 true FR2451022A2 (fr) | 1980-10-03 |
FR2451022B2 FR2451022B2 (fr) | 1982-04-23 |
Family
ID=9222914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906014A Granted FR2451022A2 (fr) | 1979-03-08 | 1979-03-08 | Perfectionnements aux procedes et dispositifs de mesure de debit de fluide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2451022A2 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0166678A1 (fr) * | 1984-06-19 | 1986-01-02 | Wolfgang Dipl.-Ing. Merkel | Débitmètre thermique |
EP0349174A1 (fr) * | 1988-06-27 | 1990-01-03 | Brian Ellis Mickler | Débitmètre à flux thermique |
WO2001004580A2 (fr) * | 1999-07-09 | 2001-01-18 | Millipore Corporation | Circuit d'interface de detecteur de debit masse ameliore |
WO2013149818A1 (fr) * | 2012-04-05 | 2013-10-10 | Endress+Hauser Flowtec Ag | Débitmètre, tube de mesure et procédé de fabrication d'un débitmètre |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2311103A1 (de) * | 1973-03-06 | 1974-09-12 | Helmut Dipl-Chem Ulrich | Einrichtung zur durchflussmessung und/ oder waermeleitfaehigkeitsmessung und/oder messung der spezifischen waerme bzw. zur gasanalyse |
FR2276592A1 (fr) * | 1974-06-28 | 1976-01-23 | Rca Corp | Sonde d'ecoulement de fluide |
FR2308090A1 (fr) * | 1975-04-16 | 1976-11-12 | Onera (Off Nat Aerospatiale) | Perfectionnements aux procedes et dispositifs de mesure de debit de fluide |
DE2631181A1 (de) * | 1976-06-23 | 1978-01-19 | Jerome Alan Rodder | Fluid-messvorrichtung |
-
1979
- 1979-03-08 FR FR7906014A patent/FR2451022A2/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2311103A1 (de) * | 1973-03-06 | 1974-09-12 | Helmut Dipl-Chem Ulrich | Einrichtung zur durchflussmessung und/ oder waermeleitfaehigkeitsmessung und/oder messung der spezifischen waerme bzw. zur gasanalyse |
FR2276592A1 (fr) * | 1974-06-28 | 1976-01-23 | Rca Corp | Sonde d'ecoulement de fluide |
FR2308090A1 (fr) * | 1975-04-16 | 1976-11-12 | Onera (Off Nat Aerospatiale) | Perfectionnements aux procedes et dispositifs de mesure de debit de fluide |
DE2631181A1 (de) * | 1976-06-23 | 1978-01-19 | Jerome Alan Rodder | Fluid-messvorrichtung |
Non-Patent Citations (1)
Title |
---|
EXBK/79 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0166678A1 (fr) * | 1984-06-19 | 1986-01-02 | Wolfgang Dipl.-Ing. Merkel | Débitmètre thermique |
EP0349174A1 (fr) * | 1988-06-27 | 1990-01-03 | Brian Ellis Mickler | Débitmètre à flux thermique |
WO2001004580A2 (fr) * | 1999-07-09 | 2001-01-18 | Millipore Corporation | Circuit d'interface de detecteur de debit masse ameliore |
WO2001004580A3 (fr) * | 1999-07-09 | 2001-05-03 | Millipore Corp | Circuit d'interface de detecteur de debit masse ameliore |
US6575027B1 (en) | 1999-07-09 | 2003-06-10 | Mykrolis Corporation | Mass flow sensor interface circuit |
WO2013149818A1 (fr) * | 2012-04-05 | 2013-10-10 | Endress+Hauser Flowtec Ag | Débitmètre, tube de mesure et procédé de fabrication d'un débitmètre |
CN104246451A (zh) * | 2012-04-05 | 2014-12-24 | 恩德斯+豪斯流量技术股份有限公司 | 流量计、测量管及流量计的制造方法 |
US9658088B2 (en) | 2012-04-05 | 2017-05-23 | Endress + Hauser Flowtec Ag | Flow measuring device, measuring tube as well as method for manufacture of a flow measuring device |
CN104246451B (zh) * | 2012-04-05 | 2017-10-27 | 恩德斯+豪斯流量技术股份有限公司 | 流量计、测量管及流量计的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2451022B2 (fr) | 1982-04-23 |
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