NO326270B1 - Arrangement for a male fluidhastighet - Google Patents

Arrangement for a male fluidhastighet Download PDF

Info

Publication number
NO326270B1
NO326270B1 NO20064106A NO20064106A NO326270B1 NO 326270 B1 NO326270 B1 NO 326270B1 NO 20064106 A NO20064106 A NO 20064106A NO 20064106 A NO20064106 A NO 20064106A NO 326270 B1 NO326270 B1 NO 326270B1
Authority
NO
Norway
Prior art keywords
flow
pressure
calculation unit
openings
acoustic
Prior art date
Application number
NO20064106A
Other languages
English (en)
Norwegian (no)
Other versions
NO20064106L (no
Inventor
Atle Johannessen
Original Assignee
Fluenta As
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 Fluenta As filed Critical Fluenta As
Priority to NO20064106A priority Critical patent/NO326270B1/no
Priority to DK07834742.4T priority patent/DK2074432T3/da
Priority to DE602007014081T priority patent/DE602007014081D1/de
Priority to PCT/NO2007/000324 priority patent/WO2008033035A1/en
Priority to AT07834742T priority patent/ATE506617T1/de
Priority to EP07834742A priority patent/EP2074432B1/de
Publication of NO20064106L publication Critical patent/NO20064106L/no
Publication of NO326270B1 publication Critical patent/NO326270B1/no

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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • 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
    • 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
    • G01F1/666—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 by detecting noise and sounds generated by the flowing fluid
    • 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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Advancing Webs (AREA)
  • Nozzles (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
NO20064106A 2006-09-13 2006-09-13 Arrangement for a male fluidhastighet NO326270B1 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO20064106A NO326270B1 (no) 2006-09-13 2006-09-13 Arrangement for a male fluidhastighet
DK07834742.4T DK2074432T3 (da) 2006-09-13 2007-09-13 Indretning til måling af fluidstrømningshastighed
DE602007014081T DE602007014081D1 (de) 2006-09-13 2007-09-13 Anordnung zur messung einer flüssigkeits-flussgeschwindigkeit
PCT/NO2007/000324 WO2008033035A1 (en) 2006-09-13 2007-09-13 Arrangement for measuring fluid flow velocity
AT07834742T ATE506617T1 (de) 2006-09-13 2007-09-13 Anordnung zur messung einer flüssigkeits- flussgeschwindigkeit
EP07834742A EP2074432B1 (de) 2006-09-13 2007-09-13 Anordnung zur messung einer flüssigkeits-flussgeschwindigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20064106A NO326270B1 (no) 2006-09-13 2006-09-13 Arrangement for a male fluidhastighet

Publications (2)

Publication Number Publication Date
NO20064106L NO20064106L (no) 2008-03-14
NO326270B1 true NO326270B1 (no) 2008-10-27

Family

ID=39184005

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064106A NO326270B1 (no) 2006-09-13 2006-09-13 Arrangement for a male fluidhastighet

Country Status (6)

Country Link
EP (1) EP2074432B1 (de)
AT (1) ATE506617T1 (de)
DE (1) DE602007014081D1 (de)
DK (1) DK2074432T3 (de)
NO (1) NO326270B1 (de)
WO (1) WO2008033035A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103814277B (zh) * 2011-06-30 2016-11-09 坎特伯雷大学 流速测定方法及装置
US9151649B2 (en) * 2012-10-19 2015-10-06 Daniel Measurement And Control, Inc. Ultrasonic flow metering system with an upstream pressure transducer
DE102014205040A1 (de) * 2014-03-19 2015-10-29 Robert Bosch Gmbh Durchflussmesser und Verfahren für einen Durchflussmesser
GB201700428D0 (en) * 2017-01-10 2017-02-22 Able Instr & Controls Ltd Apparatus and method for flare flow measurement
EP3537112A1 (de) * 2018-03-08 2019-09-11 Energoflow AG Fluiddurchflussmesser
US11821775B2 (en) * 2021-05-10 2023-11-21 The Johns Hopkins University Mass flow meter
CN113670414B (zh) * 2021-08-16 2023-08-01 孙元杰 一种水位监测装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573430A (en) 1947-03-14 1951-10-30 Jr Vincent Gentile Flow-measuring device
GB2139755B (en) * 1983-05-11 1987-03-04 British Gas Corp Ultrasonic flowmeter
US4596133A (en) 1983-07-29 1986-06-24 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US5672832A (en) 1996-02-15 1997-09-30 Nt International, Inc. Chemically inert flow meter within caustic fluids having non-contaminating body
US6651514B2 (en) 2001-11-16 2003-11-25 Daniel Industries, Inc. Dual function flow conditioner and check meter
US6871148B2 (en) 2002-07-02 2005-03-22 Battelle Memorial Institute Ultrasonic system and technique for fluid characterization
AU2003276777A1 (en) * 2003-10-27 2005-05-11 Elster-Instromet Ultrasonics B.V. Wet gas measurement apparatus and method

Also Published As

Publication number Publication date
EP2074432A1 (de) 2009-07-01
ATE506617T1 (de) 2011-05-15
DE602007014081D1 (de) 2011-06-01
NO20064106L (no) 2008-03-14
WO2008033035A1 (en) 2008-03-20
EP2074432B1 (de) 2011-04-20
DK2074432T3 (da) 2011-08-01

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