JPS54156670A - Method of measuring flow velocity of gas - Google Patents

Method of measuring flow velocity of gas

Info

Publication number
JPS54156670A
JPS54156670A JP6629979A JP6629979A JPS54156670A JP S54156670 A JPS54156670 A JP S54156670A JP 6629979 A JP6629979 A JP 6629979A JP 6629979 A JP6629979 A JP 6629979A JP S54156670 A JPS54156670 A JP S54156670A
Authority
JP
Japan
Prior art keywords
gas
flow velocity
measuring flow
measuring
velocity
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.)
Pending
Application number
JP6629979A
Other languages
English (en)
Inventor
Hoisuraa Eeberuharuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of JPS54156670A publication Critical patent/JPS54156670A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • G01P5/247—Sing-around-systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP6629979A 1978-05-30 1979-05-30 Method of measuring flow velocity of gas Pending JPS54156670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782823497 DE2823497C3 (de) 1978-05-30 1978-05-30 Verfahren zur Messung der Strömungsgeschwindigkeit von Gasen oder Flüssigkeiten sowie Vorrichtung hierzu

Publications (1)

Publication Number Publication Date
JPS54156670A true JPS54156670A (en) 1979-12-10

Family

ID=6040507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6629979A Pending JPS54156670A (en) 1978-05-30 1979-05-30 Method of measuring flow velocity of gas

Country Status (3)

Country Link
JP (1) JPS54156670A (ja)
DE (1) DE2823497C3 (ja)
GB (1) GB2023825B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174872U (ja) * 1984-10-23 1986-05-20

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108852A1 (de) * 1982-11-10 1984-05-23 Franz Rittmeyer AG Verfahren zur Messung der Strömungsgeschwindigkeit von Fluiden und Sende-Empfangskopf zur Durchführung des Verfahrens
US4596133A (en) * 1983-07-29 1986-06-24 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US4754650A (en) * 1983-07-29 1988-07-05 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
DE3539948A1 (de) * 1985-11-11 1987-05-14 Siemens Ag Ultraschall-durchflussmesseinrichtung
GB2187552B (en) * 1986-03-05 1990-07-11 Gen Electric Plc Apparatus for monitoring movement of a fluid
DE19704001A1 (de) * 1997-02-04 1998-08-06 Herzog Stephan Windgeschwindigkeitsmessung per Ultraschall
DE19725717C2 (de) * 1997-06-18 2001-08-02 Hydrometer Gmbh Ultraschallwandler für Flüssigkeitsdurchflussmesser
EP1350077B1 (de) * 2001-01-09 2006-11-22 Landis+Gyr GmbH Durchflussmesser
EP2103912B1 (de) * 2008-03-18 2016-09-07 SICK Engineering GmbH Strömungsmessung mit Ultraschall

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077827A1 (ja) * 1970-02-17 1971-11-05 Thomson Csf
DE2431346A1 (de) * 1974-06-29 1976-02-12 Draegerwerk Ag Verfahren und vorrichtung fuer die messung der stroemungsgeschwindigkeit von medien mittels ultraschall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174872U (ja) * 1984-10-23 1986-05-20

Also Published As

Publication number Publication date
GB2023825A (en) 1980-01-03
DE2823497B2 (de) 1981-04-30
DE2823497C3 (de) 1982-01-21
DE2823497A1 (de) 1979-12-06
GB2023825B (en) 1982-09-22

Similar Documents

Publication Publication Date Title
JPS54111860A (en) Device for measuring flow velocity of gas
JPS5582066A (en) Flow velocity measuring method and apparatus
JPS5547465A (en) Method and device for measuring velocity of flow by supersonic wave
JPS5315162A (en) Method and apparatus for measuring velocity of flow
GB2011621B (en) Measurement of relative velocities
JPS5529791A (en) Method of continuous measuring
JPS54153062A (en) Method and device for measuring flow rate of fluid
JPS5342872A (en) Apparatus for measuring rate of flow of gas
GB2035573B (en) Measuring flow rate of fluids
GB2012969B (en) Method and apparatus for measuring gas flow
JPS5381159A (en) Measuring apparatus for flow speed of gases
JPS5292552A (en) Method of measuring differential quantity of flow
JPS5643559A (en) Method of and apparatus for measuring flow velocity
GB2115140B (en) Method of measuring coating rate
JPS54156670A (en) Method of measuring flow velocity of gas
JPS5557112A (en) Method of measuring flow rate of medium
GB2036332B (en) An apparatus for measuring the rate of gas flow through a duct
GB2021776B (en) Measuring gas flow
JPS5566989A (en) Method of obtaining ethene enriched gas flow
AU544605B2 (en) Heat flow measurement of gases
JPS54127388A (en) Method of measuring exhaust gas
JPS5495276A (en) Method of measuring velocity of flow
JPS543570A (en) Method of flow rate measurement and flowmeter
JPS5596417A (en) Method of measuring flow rate
JPS5497065A (en) Method of measuring flow rate