FR2412059A2 - Detecteur d'ecoulement massique - Google Patents
Detecteur d'ecoulement massiqueInfo
- Publication number
- FR2412059A2 FR2412059A2 FR7827049A FR7827049A FR2412059A2 FR 2412059 A2 FR2412059 A2 FR 2412059A2 FR 7827049 A FR7827049 A FR 7827049A FR 7827049 A FR7827049 A FR 7827049A FR 2412059 A2 FR2412059 A2 FR 2412059A2
- Authority
- FR
- France
- Prior art keywords
- mass flow
- bellows
- response
- pressure
- bimetallic element
- 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
- 230000000737 periodic effect Effects 0.000 abstract 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
L'INVENTION CONCERNE L'INDUSTRIE DES APPAREILS DE MESURE DE DEBIT. DETECTEUR D'ECOULEMENT MASSIQUE AVEC UN CORPS 3 FORMANT OBSTACLE, POUR PRODUIRE DES TOURBILLONS, DANS UNE CONDUITE 2 DANS LAQUELLE CIRCULE LE FLUIDE A DETECTER, LEDIT CORPS 3 POSSEDANT UNE DIMENSION CARACTERISTIQUE D ET DEFINISSANT AVEC LA CONDUITE 2 UNE SECTION D'ECOULEMENT A, DES MOYENS DE REGLAGE DU PRODUIT A X D EN FONCTION DE LA DENSITE DE L'ECOULEMENT MASSIQUE COMPRENANT UN SOUFFLET 6 DISPOSE A L'INTERIEUR D'UNE CHAMBRE 7 COMMUNIQUANT AVEC L'ECOULEMENT MASSIQUE, LES DEPLACEMENTS DU SOUFFLET 6 PERMETTANT DE MODIFIER L'UNE DES VALEURS A OU D. APPLICATION A LA DETERMINATION DU DEBIT MASSIQUE DE LIQUIDES OU DE GAZ.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/860,549 US4116060A (en) | 1976-12-02 | 1977-12-14 | Mass flow sensor and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2412059A2 true FR2412059A2 (fr) | 1979-07-13 |
| FR2412059B2 FR2412059B2 (fr) | 1983-02-11 |
Family
ID=25333479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7827049A Granted FR2412059A2 (fr) | 1977-12-14 | 1978-09-21 | Detecteur d'ecoulement massique |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5491367A (fr) |
| CA (1) | CA1097943A (fr) |
| FR (1) | FR2412059A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3480566A1 (fr) * | 2017-11-07 | 2019-05-08 | Bosch Termoteknik Isitma ve Klima Sanayi Ticaret Anonim Sirketi | Appareil chauffe-eau à écoulement libre pourvu de débitmètre |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965730A (en) * | 1975-04-28 | 1976-06-29 | Ford Motor Company | Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
| FR2373039A1 (fr) * | 1976-12-02 | 1978-06-30 | Garrett Corp | Detecteur d'ecoulement massique |
-
1978
- 1978-09-14 CA CA311,321A patent/CA1097943A/fr not_active Expired
- 1978-09-21 FR FR7827049A patent/FR2412059A2/fr active Granted
- 1978-09-25 JP JP11674278A patent/JPS5491367A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965730A (en) * | 1975-04-28 | 1976-06-29 | Ford Motor Company | Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
| FR2373039A1 (fr) * | 1976-12-02 | 1978-06-30 | Garrett Corp | Detecteur d'ecoulement massique |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1097943A (fr) | 1981-03-24 |
| JPS5491367A (en) | 1979-07-19 |
| FR2412059B2 (fr) | 1983-02-11 |
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