BE835244A - Debitmetre de masse pour fluide gazeux tel que l'air - Google Patents

Debitmetre de masse pour fluide gazeux tel que l'air

Info

Publication number
BE835244A
BE835244A BE161580A BE161580A BE835244A BE 835244 A BE835244 A BE 835244A BE 161580 A BE161580 A BE 161580A BE 161580 A BE161580 A BE 161580A BE 835244 A BE835244 A BE 835244A
Authority
BE
Belgium
Prior art keywords
air
mass flowmeter
gas fluid
fluid
gas
Prior art date
Application number
BE161580A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE835244A publication Critical patent/BE835244A/xx

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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
BE161580A 1974-11-06 1975-11-04 Debitmetre de masse pour fluide gazeux tel que l'air BE835244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414460.A NL167243C (nl) 1974-11-06 1974-11-06 Massadebietmeter voor een gasvormig medium zoals lucht.

Publications (1)

Publication Number Publication Date
BE835244A true BE835244A (fr) 1976-05-04

Family

ID=19822402

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161580A BE835244A (fr) 1974-11-06 1975-11-04 Debitmetre de masse pour fluide gazeux tel que l'air

Country Status (11)

Country Link
US (1) US4015473A (ja)
JP (1) JPS5169657A (ja)
BE (1) BE835244A (ja)
CA (1) CA1046790A (ja)
CH (1) CH604132A5 (ja)
DE (1) DE2549002C3 (ja)
FR (1) FR2290656A1 (ja)
GB (1) GB1530916A (ja)
IT (1) IT1052154B (ja)
NL (1) NL167243C (ja)
SE (1) SE407979B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212200A (en) * 1978-08-14 1980-07-15 Transformateurs Bc And Effa Instantaneous flow meter for automobile vehicles
DE2934137C2 (de) * 1978-08-25 1985-05-15 Nissan Motor Co., Ltd., Yokohama, Kanagawa Strömungsmeßanordnung zum Messen einer Strömungsmenge in einem rohrförmigen Kanal
US4379402A (en) * 1981-01-22 1983-04-12 Beckman Instruments, Inc. Gas analysis instrument having flow rate compensation
US4449401A (en) * 1981-05-19 1984-05-22 Eaton Corporation Hot film/swirl fluid flowmeter
US4418568A (en) * 1981-09-10 1983-12-06 Eaton Corporation Hot film fluid flowmeter with auxiliary flow sensing
FR2566524B1 (fr) * 1984-06-22 1990-01-12 Air Liquide Debitmetre a perte de charge et appareil de reglage de debit comportant un tel debitmetre
FR2589568B1 (fr) * 1985-11-06 1987-12-04 Snecma Procede de mesure aerodynamique d'une section de passage de fluide, et dispositif pour sa mise en oeuvre
EP0331772A1 (de) * 1988-03-08 1989-09-13 Dräger Nederland B.V. Differenzdruckmesser für bidirektionale Gasströme
US5295397A (en) * 1991-07-15 1994-03-22 The Texas A & M University System Slotted orifice flowmeter
US5461932A (en) * 1991-07-15 1995-10-31 Texas A & M University System Slotted orifice flowmeter
NL9200414A (nl) * 1992-03-06 1993-10-01 Bronkhorst High Tech Bv Laminair stromingselement met geintegreerd turbulentiefilter.
US5837903A (en) * 1995-09-22 1998-11-17 The Scott Fetzer Company Inc. Device for measuring exhaust flowrate using laminar flow element
JP2001508740A (ja) * 1997-01-21 2001-07-03 ジェイ・エイチ・フェナー・アンド・カンパニー・リミテッド 燃料デスペンサー用の蒸気回収システム
DE19735724A1 (de) * 1997-08-18 1999-02-25 Bmw Rolls Royce Gmbh Meßfühler für ein Gasturbinentriebwerk
US6345536B1 (en) 1998-09-10 2002-02-12 The Texas A&M University System Multiple-phase flow meter
DE10035054C1 (de) * 2000-07-19 2001-10-25 Draeger Medical Ag Atemstromsensor
US6681189B1 (en) 2001-08-22 2004-01-20 The Texas A&M University System Method and system for determining flow rates and/or fluid density in single and multiple-phase flows utilizing discharge coefficient relationships
CN103893863A (zh) * 2012-12-26 2014-07-02 北京谊安医疗系统股份有限公司 压差式流量传感器积水处理装置及具有该装置的呼吸机
NL2022125B1 (en) * 2018-12-03 2020-06-30 Suss Microtec Lithography Gmbh Apparatus for measuring a fluid flow through a pipe of a semiconductor manufacturing device
DE102021213421A1 (de) * 2021-11-29 2023-06-01 Festo Se & Co. Kg Ventilmodul und Verfahren zum Betreiben eines derartigen Ventilmoduls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349619A (en) * 1959-07-29 1967-10-31 Meriam Instr Company Laminar flow element and flow meter
US3374674A (en) * 1965-02-23 1968-03-26 Everett H. Schwartzman Fluid flowmeter
US3838598A (en) * 1969-03-28 1974-10-01 Brunswick Corp Capillary flow meter

Also Published As

Publication number Publication date
SE407979B (sv) 1979-04-30
DE2549002B2 (de) 1977-09-29
IT1052154B (it) 1981-06-20
FR2290656A1 (fr) 1976-06-04
US4015473A (en) 1977-04-05
JPS5169657A (ja) 1976-06-16
GB1530916A (en) 1978-11-01
CA1046790A (en) 1979-01-23
CH604132A5 (ja) 1978-08-31
FR2290656B1 (ja) 1982-07-16
NL167243B (nl) 1981-06-16
SE7512247L (sv) 1976-05-07
DE2549002A1 (de) 1976-05-13
DE2549002C3 (de) 1978-05-24
NL7414460A (nl) 1976-05-10
NL167243C (nl) 1981-11-16

Similar Documents

Publication Publication Date Title
FR2290656A1 (fr) Debitmetre de masse pour fluide gazeux tel que de l'air
FR2458676B1 (fr) Dispositif d'etancheite pour l'intervalle peripherique d'une turbomachine a flux axial
SE403405B (sv) Forfarande for metning av hastigheten for ett fluidflode samt metare for utforande av forfarandet
JPS54111860A (en) Device for measuring flow velocity of gas
BE811965A (fr) Perfectionnements apportes a l'elimination de l'anhydride sulfureux de gaz
BE833431A (fr) Raccord pour l'assemblage de tuyauteries
BE795867A (fr) Dispositif pour uniformiser l'ecoulement de l'air dans une turbine a gaz
FR2304012A2 (fr) Regulateur d'ecoulement pour conduites d'air
BE826211A (fr) Compositions reodorantes pour l'air
BE825495A (fr) Explosifs contenant des bulles d'air stabilisees
FR2274315A1 (fr) Compositions reodorantes pour l'air
IT1119251B (it) Depuratore per fluidi gassosi
FR2280005A1 (fr) Regulateur de volume d'air pour systemes de conditionnement d'air
BR7501410A (pt) Dispositivo de reparticao de um fluido ou de um fluxo contendo um po em suspensao entre varios condutos
FR2292911A1 (fr) Robinet pour liquides
FR2284773A1 (fr) Dispositif a clapet d'air pour carburateur
BE781070A (fr) Refroidisseur pour de l'air ou des gaz contenant des poussieres
FR2319884A1 (fr) Debitmetre pour mesurer un debit massique d'air ou de gaz
FR2292942A1 (fr) Dispositif de refroidissement d'air pour conteneurs de refroidissement
BE814776A (fr) Tuyere pour l'introduction de gaz d'affinage
FR2279423A1 (fr) Compositions reodorantes pour l'air
IT1045444B (it) Dispositivo di lavaggio di precisione per gas contenenti sostanze estranee
BE780936A (fr) Dispositif d'etancheite pour compresseur a air
FR2298715A1 (fr) Ajutage pour l'ecoulement d'air ou de gaz
BE790530A (fr) Dispositif de commande d'ecoulement, de preference pour de l'air et d'autres milieux gazeux

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19841104