CA1196716A - Mass and velocity flowmeter - Google Patents

Mass and velocity flowmeter

Info

Publication number
CA1196716A
CA1196716A CA000424578A CA424578A CA1196716A CA 1196716 A CA1196716 A CA 1196716A CA 000424578 A CA000424578 A CA 000424578A CA 424578 A CA424578 A CA 424578A CA 1196716 A CA1196716 A CA 1196716A
Authority
CA
Canada
Prior art keywords
transducers
flow
signal
velocity
conduit
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.)
Expired
Application number
CA000424578A
Other languages
English (en)
French (fr)
Inventor
Marion A. Keyes
William L. Thompson
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of CA1196716A publication Critical patent/CA1196716A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
CA000424578A 1982-04-27 1983-03-25 Mass and velocity flowmeter Expired CA1196716A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/372,369 US4462261A (en) 1982-04-27 1982-04-27 Mass and velocity flowmeter
US06/372,369 1982-04-27

Publications (1)

Publication Number Publication Date
CA1196716A true CA1196716A (en) 1985-11-12

Family

ID=23467840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000424578A Expired CA1196716A (en) 1982-04-27 1983-03-25 Mass and velocity flowmeter

Country Status (3)

Country Link
US (1) US4462261A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58195122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1196716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114777B2 (en) 1985-08-05 1997-11-18 Wangner Systems Corp Woven multilayer papermaking fabric having increased stability and permeability and method
SE467552B (sv) * 1988-10-31 1992-08-03 Jerker Delsing Saett och anordning foer maetning av massfloedet m av ett fluidium
US5228347A (en) * 1991-10-18 1993-07-20 Ore International, Inc. Method and apparatus for measuring flow by using phase advance
US5343760A (en) * 1992-07-09 1994-09-06 General Motors Corporation Gas concentration and flow rate sensor
TW283763B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1992-10-06 1996-08-21 Caldon Inc
DE19535846C2 (de) * 1995-09-18 1997-06-26 Inst Automation Und Kommunikat Verfahren und Vorrichtung zur Messung des Massenflusses von strömenden flüssigen Medien
KR0170815B1 (ko) * 1996-05-27 1999-05-01 남상용 초음파 다회선 유량계
US6009761A (en) * 1997-09-03 2000-01-04 Dresser Industries, Inc. Multiproduct fuel dispenser using ultrasonic metering
US6158289A (en) * 1997-10-21 2000-12-12 Dresser Industries, Inc. Multiple orifice ultrasonic meter for measuring flow of specific grades of fuel
US6189390B1 (en) 1998-04-02 2001-02-20 Compliance Instrument, Inc. Method and apparatus for measuring gas velocity or other flow characteristic
FR2781047B1 (fr) * 1998-07-10 2000-09-01 Faure Herman Debitmetre a ultrasons multicorde
DE10158947A1 (de) * 2001-12-03 2003-06-12 Sick Ag Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids
DE10248593A1 (de) * 2002-10-17 2004-04-29 Endress + Hauser Flowtec Ag, Reinach Durchflußmeßgerät
RU2264602C1 (ru) 2004-04-12 2005-11-20 Деревягин Александр Михайлович Ультразвуковой способ измерения расхода жидких и/или газообразных сред и устройство для его осуществления
KR100793448B1 (ko) * 2004-10-25 2008-01-14 교세라 가부시키가이샤 용기 장치 및 정보 제공 장치
JP4764064B2 (ja) * 2005-05-10 2011-08-31 トキコテクノ株式会社 超音波流量計
DE102005045485A1 (de) * 2005-09-22 2007-04-12 Endress + Hauser Flowtec Ag Verfahren zur System- und/oder Prozessüberwachung bei einem Ultraschall-Durchflussmessgerät
US8336394B2 (en) * 2008-01-10 2012-12-25 Metering & Technology Sas Device for measuring the flow rate of a fluid flowing in a pipe
NZ598472A (en) * 2009-08-18 2014-07-25 Rubicon Res Pty Ltd Flow meter assembly, gate assemblies and methods of flow measurement
GB2521661A (en) 2013-12-27 2015-07-01 Xsens As Apparatus and method for measuring flow
US9304024B2 (en) * 2014-01-13 2016-04-05 Cameron International Corporation Acoustic flow measurement device including a plurality of chordal planes each having a plurality of axial velocity measurements using transducer pairs
CA2955165C (en) * 2014-07-29 2023-07-04 Gwf Messsysteme Ag Improved signal travel time flow meter
US20170074698A1 (en) * 2015-09-16 2017-03-16 Honeywell International Inc. Ultrasonic meter for measuring gas at smaller dimensions
EA201991560A1 (ru) * 2017-01-17 2020-01-30 Рубикон Ресёрч Пти Лтд Измерение потока
CN107748056B (zh) * 2017-11-21 2024-03-12 飞翼股份有限公司 一种尾矿临界流速的测试装置和方法
EP3489634B1 (de) * 2017-11-22 2020-08-05 Levitronix GmbH Ultraschall-messvorrichtung und verfahren zur ultraschallmessung an einem strömenden fluid
US11274952B2 (en) * 2018-11-16 2022-03-15 Levitronix Gmbh Ultrasonic measuring device for ultrasonic measurement on a flowing fluid
JP7010248B2 (ja) * 2019-01-28 2022-01-26 日本電信電話株式会社 流体測定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966057A (en) * 1956-04-30 1960-12-27 Curtiss Wright Corp Apparatus for measuring attenuation of ultrasonic energy
US4015470A (en) * 1973-12-26 1977-04-05 Trw Inc. Flow measuring method and apparatus
US4102186A (en) * 1976-07-23 1978-07-25 E. I. Du Pont De Nemours And Company Method and system for measuring flow rate
US4162630A (en) * 1976-09-20 1979-07-31 University Of Utah Measurement and reconstruction of three-dimensional fluid flow
US4265125A (en) * 1979-08-02 1981-05-05 Mahany Richard J Flowmeter method and apparatus

Also Published As

Publication number Publication date
JPS58195122A (ja) 1983-11-14
US4462261A (en) 1984-07-31
JPH0369052B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-30

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry