FR2355278A1 - Dispositif de mesure du debit du fluide transporte dans une conduite - Google Patents
Dispositif de mesure du debit du fluide transporte dans une conduiteInfo
- Publication number
- FR2355278A1 FR2355278A1 FR7718067A FR7718067A FR2355278A1 FR 2355278 A1 FR2355278 A1 FR 2355278A1 FR 7718067 A FR7718067 A FR 7718067A FR 7718067 A FR7718067 A FR 7718067A FR 2355278 A1 FR2355278 A1 FR 2355278A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- slot
- duct
- fluid flow
- measurement device
- 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
- G01F1/05—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
- G01F1/36—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 the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Dispositif de mesure du débit du fluide transporté dans une conduite. Ce dispositif présente un tronçon mesureur 1 de même forme que les autres tubes de la conduite. Dans ce tronçon mesureur est ménagée une fente 2 disposée longitudinalement par rapport à l'axe du tub.e Le diaphragme est introduit par cette fente à l'intérieur de la conduite et disposé en travers de la conduite. La fente est recouverte de façon étanche par un couvercle 5. Dans la conduite sont percés des canaux permettant de mesurer la pression en amont et en aval du diaphragme et déterminer ainsi le débit du fluide transporté suivant le principe des pressions différentielles variables. Application aux conduites de grand diamètre destinées à transporter le gaz ou le pétrole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762363153A SU619797A1 (ru) | 1976-06-14 | 1976-06-14 | Камера размещени диафрагмы |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355278A1 true FR2355278A1 (fr) | 1978-01-13 |
FR2355278B1 FR2355278B1 (fr) | 1980-05-09 |
Family
ID=20662373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7718067A Granted FR2355278A1 (fr) | 1976-06-14 | 1977-06-13 | Dispositif de mesure du debit du fluide transporte dans une conduite |
Country Status (5)
Country | Link |
---|---|
US (1) | US4168725A (fr) |
DE (1) | DE2720040C3 (fr) |
FR (1) | FR2355278A1 (fr) |
HU (1) | HU183033B (fr) |
SU (1) | SU619797A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105181039A (zh) * | 2015-08-07 | 2015-12-23 | 成都国光电子仪表有限责任公司 | 一种适用于凝析天然气管道的节流装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4961349A (en) * | 1989-09-15 | 1990-10-09 | Tanis Steven W | Flow meter |
US5025683A (en) * | 1990-01-19 | 1991-06-25 | General Motors Corporation | Orifice cup plug and seal assembly |
US5365795A (en) * | 1993-05-20 | 1994-11-22 | Brower Jr William B | Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements |
US5461912A (en) * | 1994-06-01 | 1995-10-31 | The Babcock & Wilcox Company | Accurate method of measure tray pressure drop to determine liquid flow in flue gas desulfurization systems |
US5722466A (en) * | 1997-01-13 | 1998-03-03 | Levin; Robert F. | Cable tie installation tool |
GB0502382D0 (en) * | 2005-02-04 | 2005-03-16 | Inbev Sa | A flow-restricting conduit and methods for manufacturing and assembling same |
US7806145B1 (en) | 2009-10-23 | 2010-10-05 | Derold Gary Clark | Housing for a flow conditioner |
WO2013025421A1 (fr) * | 2011-08-14 | 2013-02-21 | Watermiser, Llc | Limiteur de débit à chambres elliptiques |
CN103185615B (zh) * | 2011-12-30 | 2016-10-05 | 北京谊安医疗系统股份有限公司 | 可变径的孔板式流量计 |
AT519854B1 (de) * | 2017-04-10 | 2018-12-15 | Avl List Gmbh | Durchflusssensor |
CN107956924A (zh) * | 2017-12-11 | 2018-04-24 | 中国船舶重工集团公司第七〇九研究所 | 一种核测量管道固定装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1822961A (en) * | 1931-09-15 | Orifice fitting | ||
US1845722A (en) * | 1930-01-27 | 1932-02-16 | Henry H Robinson | Pressure balancer |
US2127501A (en) * | 1935-12-28 | 1938-08-23 | Leeds And Northurp Company | Fluid flow measuring means |
US3209779A (en) * | 1962-06-11 | 1965-10-05 | Camco Inc | Orifice valve assembly |
-
1976
- 1976-06-14 SU SU762363153A patent/SU619797A1/ru active
-
1977
- 1977-05-04 DE DE2720040A patent/DE2720040C3/de not_active Expired
- 1977-06-07 US US05/804,250 patent/US4168725A/en not_active Expired - Lifetime
- 1977-06-13 FR FR7718067A patent/FR2355278A1/fr active Granted
- 1977-06-14 HU HU77VE841A patent/HU183033B/hu unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105181039A (zh) * | 2015-08-07 | 2015-12-23 | 成都国光电子仪表有限责任公司 | 一种适用于凝析天然气管道的节流装置 |
Also Published As
Publication number | Publication date |
---|---|
US4168725A (en) | 1979-09-25 |
DE2720040A1 (de) | 1977-12-29 |
DE2720040C3 (de) | 1980-01-31 |
SU619797A1 (ru) | 1978-08-15 |
DE2720040B2 (de) | 1979-05-23 |
HU183033B (en) | 1984-04-28 |
FR2355278B1 (fr) | 1980-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |