IT1133716B - Dispositivo misuratore di portata di fluidi a vortice - Google Patents

Dispositivo misuratore di portata di fluidi a vortice

Info

Publication number
IT1133716B
IT1133716B IT25432/80A IT2543280A IT1133716B IT 1133716 B IT1133716 B IT 1133716B IT 25432/80 A IT25432/80 A IT 25432/80A IT 2543280 A IT2543280 A IT 2543280A IT 1133716 B IT1133716 B IT 1133716B
Authority
IT
Italy
Prior art keywords
fluid flow
flow meter
meter device
vortex fluid
vortex
Prior art date
Application number
IT25432/80A
Other languages
English (en)
Italian (it)
Other versions
IT8025432A0 (it
Inventor
Pierre Calvet
Gil Ching
Philippe Rolland
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Publication of IT8025432A0 publication Critical patent/IT8025432A0/it
Application granted granted Critical
Publication of IT1133716B publication Critical patent/IT1133716B/it

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
    • G01F1/32—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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors
    • 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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Volume Flow (AREA)
IT25432/80A 1979-10-18 1980-10-17 Dispositivo misuratore di portata di fluidi a vortice IT1133716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925950A FR2468106A1 (fr) 1979-10-18 1979-10-18 Debitmetre a vortex

Publications (2)

Publication Number Publication Date
IT8025432A0 IT8025432A0 (it) 1980-10-17
IT1133716B true IT1133716B (it) 1986-07-09

Family

ID=9230820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25432/80A IT1133716B (it) 1979-10-18 1980-10-17 Dispositivo misuratore di portata di fluidi a vortice

Country Status (7)

Country Link
US (1) US4342232A (OSRAM)
JP (1) JPS5666706A (OSRAM)
DE (1) DE3039144C2 (OSRAM)
ES (1) ES495993A0 (OSRAM)
FR (1) FR2468106A1 (OSRAM)
GB (1) GB2062229B (OSRAM)
IT (1) IT1133716B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518257B1 (fr) * 1981-12-10 1987-07-10 Marchal Equipements Automobile Debitmetre a vortex
EP2107350A1 (en) * 2008-04-02 2009-10-07 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Fluid flow meter using thermal tracers
DE202018005340U1 (de) 2018-11-16 2019-01-11 Ee Emission Engineering Gmbh Apparat zum Dämpfen einer Änderung eines Drucks eines Mediums

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518149A (en) * 1946-11-15 1950-08-08 Gen Electric Flowmeter
US2794341A (en) * 1953-07-13 1957-06-04 Gen Electric Vortex whistle measuring instrument for fluid flow rates and/or pressure
US3019647A (en) * 1957-08-30 1962-02-06 Honeywell Regulator Co Electrical fluid-flow measuring apparatus
US3261209A (en) * 1962-12-11 1966-07-19 Randolph S Rae Method and apparatus for measuring angular rate and position
DE1954835A1 (de) * 1969-10-31 1971-05-13 Rota App Und Maschb Dr Hennig Durchflussmesser nach dem Impulsfrequenz-Verfahren
US3827297A (en) * 1971-11-10 1974-08-06 T Griverus Flow meter provided with a vortex chamber
US3872304A (en) * 1974-01-25 1975-03-18 Us Army Fluid flow measuring sensor
DE2723809A1 (de) * 1976-06-14 1977-12-15 Bayer Ag Verfahren zur messung von stroemungsgeschwindigkeiten

Also Published As

Publication number Publication date
JPS5666706A (en) 1981-06-05
ES8105861A1 (es) 1981-07-01
GB2062229A (en) 1981-05-20
US4342232A (en) 1982-08-03
DE3039144C2 (de) 1984-10-18
FR2468106B1 (OSRAM) 1981-12-04
GB2062229B (en) 1983-10-19
IT8025432A0 (it) 1980-10-17
FR2468106A1 (fr) 1981-04-30
JPS644607B2 (OSRAM) 1989-01-26
ES495993A0 (es) 1981-07-01
DE3039144A1 (de) 1981-05-07

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