ZA200906504B - Bi-directional oscillating jet flowmeter - Google Patents

Bi-directional oscillating jet flowmeter

Info

Publication number
ZA200906504B
ZA200906504B ZA200906504A ZA200906504A ZA200906504B ZA 200906504 B ZA200906504 B ZA 200906504B ZA 200906504 A ZA200906504 A ZA 200906504A ZA 200906504 A ZA200906504 A ZA 200906504A ZA 200906504 B ZA200906504 B ZA 200906504B
Authority
ZA
South Africa
Prior art keywords
flowmeter
oscillating jet
fluid
flow
directional oscillating
Prior art date
Application number
ZA200906504A
Other languages
English (en)
Inventor
Michael Langley Sanderson
Original Assignee
Elster Metering Ltd
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 Elster Metering Ltd filed Critical Elster Metering Ltd
Publication of ZA200906504B publication Critical patent/ZA200906504B/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
    • G01F1/05—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
    • G01F1/3227—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 using fluidic oscillators
    • 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
    • G01F1/72—Devices for measuring pulsing fluid flows

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Joints Allowing Movement (AREA)
  • Paper (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Radiation (AREA)
ZA200906504A 2007-03-13 2009-09-17 Bi-directional oscillating jet flowmeter ZA200906504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0704755A GB2447425A (en) 2007-03-13 2007-03-13 Bidirectional flowmeter with two fluidic oscillators arranged in series

Publications (1)

Publication Number Publication Date
ZA200906504B true ZA200906504B (en) 2010-05-26

Family

ID=37988832

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200906504A ZA200906504B (en) 2007-03-13 2009-09-17 Bi-directional oscillating jet flowmeter

Country Status (13)

Country Link
US (1) US8136413B2 (de)
EP (1) EP2135045B1 (de)
CN (1) CN101802564B (de)
AT (1) ATE509257T1 (de)
AU (1) AU2008224760B2 (de)
CA (1) CA2680616A1 (de)
CO (1) CO6231067A2 (de)
ES (1) ES2366107T3 (de)
GB (1) GB2447425A (de)
MY (1) MY151158A (de)
PT (1) PT2135045E (de)
WO (1) WO2008110766A1 (de)
ZA (1) ZA200906504B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8091434B2 (en) 2008-06-10 2012-01-10 Avinash Shrikrishna Vaidya Fluidic oscillator flow meter
WO2009150664A1 (en) 2008-06-10 2009-12-17 Avinash Shrikrishna Vaidya Recirculation type oscillator flow meter
GB2463488A (en) 2008-09-12 2010-03-17 Elster Metering Ltd A bidirectional flow meter
JP5523908B2 (ja) * 2010-04-13 2014-06-18 三菱重工業株式会社 流量測定装置及び流速測定装置
JP2012026931A (ja) * 2010-07-26 2012-02-09 Omron Corp 流量測定用構造体、および流量測定装置
EP2852322A4 (de) * 2012-05-22 2016-06-15 Sparo Labs Spirometersystem und verfahren zur datenanalyse
USD820447S1 (en) 2015-03-23 2018-06-12 Sparo, Inc. Spirometer device
CN109488664B (zh) * 2018-10-24 2020-12-18 上海交通大学 流体振荡装置
CN110251136A (zh) * 2019-07-17 2019-09-20 苏州博锐智医疗科技有限公司 应用于肺功能检测的音频信号采集装置及检测肺功能的方法
US20220214199A1 (en) * 2019-07-18 2022-07-07 Board Of Regents, The University Of Texas System Nano flow sensors
CN112067060A (zh) * 2020-09-04 2020-12-11 宁波水表(集团)股份有限公司 一种射流水表以及流量计算方法
LU102636B1 (en) * 2021-03-04 2022-09-05 Stratec Se Sensor for determining the oscillating frequency in a fluidic oscillating nozzle and a method using the sensor
DE102022117251B4 (de) * 2022-07-11 2024-10-02 Esters-Elektronik GmbH Verfahren und Messvorrichtung zur Bestimmung einer Dichte oder eines Maßes dafür eines Fluids, Verfahren zur Bestimmung der Reinheit oder eines Maßes dafür eines Fluids, Verwendung und Fluid-Bereitstellungs-Einheit
US12220714B2 (en) * 2023-02-16 2025-02-11 United Arab Emirates University Double-sided fluidic oscillator jet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453587A (en) * 1973-04-05 1976-10-27 Atomic Energy Authority Uk Flowmeters
JPS62175619A (ja) * 1986-01-30 1987-08-01 Osaka Gas Co Ltd フルイデイツク流量計
US4930357A (en) * 1986-11-21 1990-06-05 Allied-Signal Inc. Fluidic volumetric fluid flow meter
CN87101290A (zh) * 1987-12-30 1988-06-15 北京市公用事业科学研究所 尾流双探头应力式涡街流量传感器
EP0503462B1 (de) * 1991-03-06 1996-10-09 Osaka Gas Co., Ltd. Fluidischer Durchflussmesser vom Schwingungstyp
US5959216A (en) * 1997-07-30 1999-09-28 Schlumberger Industries, S.A. Method of conditioning a fluid flow, and a fluid flow conditioner
JP2001272256A (ja) * 2000-01-20 2001-10-05 Ngk Spark Plug Co Ltd 渦流量計
US6477900B2 (en) * 2001-01-08 2002-11-12 Jet Sensor Ltd. Fluidic gas metering system
DE10119860C2 (de) * 2001-04-24 2003-08-07 Hydrometer Gmbh Symmetrischer Schwingstrahlzähler
US7383740B2 (en) * 2003-11-17 2008-06-10 Spirojet Medical Ltd Spirometer

Also Published As

Publication number Publication date
US8136413B2 (en) 2012-03-20
WO2008110766A1 (en) 2008-09-18
EP2135045B1 (de) 2011-05-11
CA2680616A1 (en) 2008-09-18
CN101802564A (zh) 2010-08-11
CN101802564B (zh) 2012-09-26
EP2135045A1 (de) 2009-12-23
MY151158A (en) 2014-04-30
AU2008224760A1 (en) 2008-09-18
US20100139414A1 (en) 2010-06-10
CO6231067A2 (es) 2010-12-20
GB2447425A (en) 2008-09-17
AU2008224760B2 (en) 2013-09-05
ES2366107T3 (es) 2011-10-17
HK1132548A1 (en) 2010-02-26
GB0704755D0 (en) 2007-04-18
PT2135045E (pt) 2011-08-11
ATE509257T1 (de) 2011-05-15

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