ATE45810T1 - Druckverlustdurchflussmesser und regelvorrichtung mit einem derartigen durchflussmesser. - Google Patents

Druckverlustdurchflussmesser und regelvorrichtung mit einem derartigen durchflussmesser.

Info

Publication number
ATE45810T1
ATE45810T1 AT85401218T AT85401218T ATE45810T1 AT E45810 T1 ATE45810 T1 AT E45810T1 AT 85401218 T AT85401218 T AT 85401218T AT 85401218 T AT85401218 T AT 85401218T AT E45810 T1 ATE45810 T1 AT E45810T1
Authority
AT
Austria
Prior art keywords
flowmeter
pressure
annular channel
housing body
defining
Prior art date
Application number
AT85401218T
Other languages
English (en)
Inventor
Maurice Molozay
Jean Arnault
Hugues Vermeille
Francois Danel
Original Assignee
Air Liquide
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE45810T1 publication Critical patent/ATE45810T1/de

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
    • G01F1/28—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 by drag-force, e.g. vane type or impact flowmeter
    • 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
    • G01F1/38—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Paper (AREA)
AT85401218T 1984-06-22 1985-06-19 Druckverlustdurchflussmesser und regelvorrichtung mit einem derartigen durchflussmesser. ATE45810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8409811A FR2566524B1 (fr) 1984-06-22 1984-06-22 Debitmetre a perte de charge et appareil de reglage de debit comportant un tel debitmetre
EP85401218A EP0170552B1 (de) 1984-06-22 1985-06-19 Druckverlustdurchflussmesser und Regelvorrichtung mit einem derartigen Durchflussmesser

Publications (1)

Publication Number Publication Date
ATE45810T1 true ATE45810T1 (de) 1989-09-15

Family

ID=9305309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85401218T ATE45810T1 (de) 1984-06-22 1985-06-19 Druckverlustdurchflussmesser und regelvorrichtung mit einem derartigen durchflussmesser.

Country Status (4)

Country Link
EP (1) EP0170552B1 (de)
AT (1) ATE45810T1 (de)
DE (1) DE3572536D1 (de)
FR (1) FR2566524B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3876201D1 (de) * 1987-09-28 1993-01-07 Landis & Gyr Betriebs Ag Stellglied zur beeinflussung der durchflussmenge eines gasfoermigen oder fluessigen mediums.
DE3833678C2 (de) * 1988-10-04 1993-12-23 Hydac Technology Gmbh Gerät zum Erkennen und Messen des Durchflusses eines viskosen Mediums durch eine Leitung
CN112414521B (zh) * 2020-11-09 2024-06-14 湖南常德牌水表制造有限公司 一种水表压损测试装置
CN113137698A (zh) * 2021-04-20 2021-07-20 青岛海尔空调电子有限公司 用于空调器的压差式流量传感器、空调器及控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US331248A (en) * 1885-11-24 Wheel for agricultural implements
GB191025320A (en) * 1910-10-31 1911-06-29 Max Gehre Improvements in or relating to Steam and like Meters.
FR1487434A (fr) * 1966-05-25 1967-07-07 Jules Ets Richard Dispositif de mesure de débit d'un fluide dans une conduite
US3424001A (en) * 1966-08-02 1969-01-28 Don W Young Flow meter
US3603148A (en) * 1968-10-18 1971-09-07 Sotakazu Rikuta Flow meter of the area type
DE1811065B2 (de) * 1968-11-26 1971-03-04 Differenzdrucktransmitter
FR2223671A1 (en) * 1973-03-27 1974-10-25 Lafitte Rene Flow divider for liquids containing gas bubbles - enables measuring indicator to be connected to measure total flow
DE2405786C3 (de) * 1974-02-07 1982-11-18 Bergwerksverband Gmbh, 4300 Essen Meßeinrichtungen zur Gasstrommessung in Gasabsaugeleitungen
DE2414225C3 (de) * 1974-03-25 1978-08-10 Tokyo Keiso K.K., Tokio Durchflußmeßgerät
NL167243C (nl) * 1974-11-06 1981-11-16 Philips Nv Massadebietmeter voor een gasvormig medium zoals lucht.
JPS5761915A (en) * 1980-10-01 1982-04-14 M & M Technol:Kk Flow rate meter

Also Published As

Publication number Publication date
FR2566524A1 (fr) 1985-12-27
FR2566524B1 (fr) 1990-01-12
EP0170552A1 (de) 1986-02-05
EP0170552B1 (de) 1989-08-23
DE3572536D1 (en) 1989-09-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties