DE69331969D1 - Wirbelstrassendurchflussmesser - Google Patents

Wirbelstrassendurchflussmesser

Info

Publication number
DE69331969D1
DE69331969D1 DE69331969T DE69331969T DE69331969D1 DE 69331969 D1 DE69331969 D1 DE 69331969D1 DE 69331969 T DE69331969 T DE 69331969T DE 69331969 T DE69331969 T DE 69331969T DE 69331969 D1 DE69331969 D1 DE 69331969D1
Authority
DE
Germany
Prior art keywords
flowmeters
eddy
road
road flowmeters
eddy road
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 - Lifetime
Application number
DE69331969T
Other languages
English (en)
Other versions
DE69331969T2 (de
Inventor
R Beulke
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.)
Rosemount Inc
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of DE69331969D1 publication Critical patent/DE69331969D1/de
Application granted granted Critical
Publication of DE69331969T2 publication Critical patent/DE69331969T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/05—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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations
    • 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
    • G01F1/3209—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 Karman vortices
    • G01F1/3218—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 Karman vortices bluff body design

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69331969T 1992-10-05 1993-09-20 Wirbelstrassendurchflussmesser Expired - Lifetime DE69331969T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/956,398 US5343762A (en) 1992-10-05 1992-10-05 Vortex flowmeter
PCT/US1993/008872 WO1994008211A1 (en) 1992-10-05 1993-09-20 Vortex flowmeter

Publications (2)

Publication Number Publication Date
DE69331969D1 true DE69331969D1 (de) 2002-07-04
DE69331969T2 DE69331969T2 (de) 2002-11-07

Family

ID=25498193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331969T Expired - Lifetime DE69331969T2 (de) 1992-10-05 1993-09-20 Wirbelstrassendurchflussmesser

Country Status (12)

Country Link
US (2) US5343762A (de)
EP (2) EP0806634A3 (de)
JP (1) JP3233405B2 (de)
CN (1) CN1093936C (de)
AU (1) AU676211B2 (de)
CA (1) CA2144090A1 (de)
DE (1) DE69331969T2 (de)
MX (1) MX9305895A (de)
MY (1) MY138417A (de)
RU (1) RU2139501C1 (de)
SG (1) SG44462A1 (de)
WO (1) WO1994008211A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100279490B1 (ko) * 1996-08-12 2001-02-01 김덕용 N-웨이 전력 분배기/합성기
ES2133006T3 (es) * 1996-11-08 1999-08-16 Flowtec Ag Detector de circulacion turbulenta.
DE19740708C2 (de) * 1997-09-16 1999-12-09 Kem Kueppers Elektromech Gmbh Meßwertgeber für Wirbeldurchflußmesser
DE19740707C2 (de) * 1997-09-16 1999-12-02 Kem Kueppers Elektromech Gmbh Meßwertgeber für Wirbeldurchflußmesser
JP2002236041A (ja) * 2001-02-07 2002-08-23 Yokogawa Electric Corp 渦流量計
US6678628B2 (en) 2002-01-14 2004-01-13 William J. Ryan Apparatus and methods for monitoring and testing coolant recirculation systems
US7018072B2 (en) * 2002-01-22 2006-03-28 Genlyte Thomas Group, Llc Pull-out lamp holder assembly
MXPA05005528A (es) 2002-11-26 2006-04-05 Alk Abello As Producto farmaceutico de alergeno.
AU2004216559B2 (en) 2003-02-28 2010-05-27 Alk-Abello A/S Dosage form having a saccharide matrix
US7073394B2 (en) * 2004-04-05 2006-07-11 Rosemount Inc. Scalable averaging insertion vortex flow meter
US6973841B2 (en) * 2004-04-16 2005-12-13 Rosemount Inc. High pressure retention vortex flow meter with reinforced flexure
ATE478326T1 (de) * 2006-09-15 2010-09-15 Rosemount Inc Lecküberprüfungsvorrichtung für wirbelsensorersatz
WO2008143734A1 (en) * 2007-03-06 2008-11-27 Rosemount Inc. Vented high-temperature piezoelectric-based field device
WO2011078722A1 (en) * 2009-12-24 2011-06-30 Rosemount Inc. Vortex flow meter with vortex oscillation sensor plate supported by struts
DE102013013476A1 (de) 2013-08-15 2015-02-19 Endress + Hauser Flowtec Ag Wirbelströmungsmesssensor und Wirbelströmungsmessaufnehmer zur Messung der Strömungsgeschwindigkeit eines fluids
DE102014112558A1 (de) * 2014-09-01 2016-03-03 Endress + Hauser Flowtec Ag Sensorbaugruppe für einen Sensor, Sensor sowie damit gebildetes Meßsystem
US9599493B2 (en) * 2014-10-31 2017-03-21 Invensys Systems, Inc. Split flow vortex flowmeter
US10416009B1 (en) * 2016-02-12 2019-09-17 FlowPro, LLC Vortex shedding flowmeter with wide dynamic range piezoelectric vortex sensor
DE102016104423A1 (de) * 2016-03-10 2017-09-14 Endress+Hauser Flowtec Ag Sensorbaugruppe für einen Sensor, Sensor sowie damit gebildetes Meßsystem
JP2019521350A (ja) 2016-07-21 2019-07-25 マイクロ・モーション・インコーポレーテッドＭｉｃｒｏ Ｍｏｔｉｏｎ Ｉｎｃｏｒｐｏｒａｔｅｄ プロセス侵入が低減された渦流量計
CA3099745A1 (en) 2018-05-17 2019-11-21 Rosemount Inc. Measuring element and measuring device comprising the same

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE394587A (de) * 1932-02-25
GB823684A (en) * 1954-07-20 1959-11-18 William George Bird Improvements in or relating to apparatus for the measurement and integration of fluid-velocities
US3946608A (en) * 1974-02-26 1976-03-30 Fischer & Porter Company Vortex flowmeter with external sensor
US4033189A (en) * 1976-03-26 1977-07-05 Fischer & Porter Co. External-sensor vortex-type flowmeter
US4083240A (en) * 1977-01-13 1978-04-11 Fischer & Porter Co. Balanced sensing system for vortex-type flowmeter
GB1601548A (en) * 1977-05-30 1981-10-28 Yokogawa Electric Works Ltd Flow metering apparatus
GB2008752B (en) * 1977-11-14 1982-03-31 Yokogawa Electric Works Ltd Vortex flow meter
JPS5832335B2 (ja) * 1978-06-12 1983-07-12 横河電機株式会社 流速流量測定装置の製造方法
US4169376A (en) * 1978-06-26 1979-10-02 Fischer & Porter Company External sensing system for vortex-type flowmeters
US4339957A (en) * 1980-08-14 1982-07-20 Fischer & Porter Company Vortex-shedding flowmeter with unitary shedder/sensor
US4475405A (en) * 1982-03-12 1984-10-09 Rosemount Inc. Differential pressure vortex sensor
US4464939A (en) * 1982-03-12 1984-08-14 Rosemount Inc. Vortex flowmeter bluff body
JPS58160813A (ja) * 1982-03-17 1983-09-24 Yokogawa Hokushin Electric Corp 渦流量計
US4520678A (en) * 1983-09-13 1985-06-04 The Foxboro Company Small line-size vortex meter
EP0144937B1 (de) * 1983-12-02 1991-06-05 Oval Engineering Co., Ltd. Wirbeldurchflussmesser
US4703659A (en) * 1985-10-18 1987-11-03 Engineering Measurements Company Vortex shedding flow meter with noise suppressing and signal enhancing means
US4699012A (en) * 1985-10-18 1987-10-13 Engineering Measurements Company Vortex shedding flow meter with stress concentration signal enhancement
US4679445A (en) * 1986-02-03 1987-07-14 The Babcock & Wilcox Company On-line replacement sensor assembly for a vortex shedding flowmeter
US4884458A (en) * 1986-10-20 1989-12-05 Lew Hyok S High sensitivity vortex shedding flowmeter
US4911019A (en) * 1986-10-30 1990-03-27 Lew Hyok S High sensitivity-high resonance frequency vortex shedding flowmeter
US4973062A (en) * 1986-10-30 1990-11-27 Lew Hyok S Vortex flowmeter
US4718283A (en) * 1987-01-30 1988-01-12 Itt Corporation Vortex meter body
US4972723A (en) * 1987-02-09 1990-11-27 Lew Hyok S Vortex generator-sensor
US4926532A (en) * 1987-06-03 1990-05-22 Phipps Jackie M Method of manufacturing a flow meter
US4791818A (en) * 1987-07-20 1988-12-20 Itt Corporation Cantilever beam, insertable, vortex meter sensor
US4926695A (en) * 1987-09-15 1990-05-22 Rosemount Inc. Rocking beam vortex sensor
US4891990A (en) * 1987-12-04 1990-01-09 Schlumberger Industries, Inc. Vortex flowmeter transducer
US4884441A (en) * 1988-05-11 1989-12-05 Lew Hyok S Variable capacity flowmeter
US5036240A (en) * 1988-07-18 1991-07-30 Lew Hyok S Impulse sensor with mechanical preamplification and noise cancellation
US5095760A (en) * 1989-05-08 1992-03-17 Lew Hyok S Vortex flowmeter with dual sensors
US4984471A (en) * 1989-09-08 1991-01-15 Fisher Controls International, Inc. Force transmitting mechanism for a vortex flowmeter
US5109704A (en) * 1989-09-26 1992-05-05 Lew Hyok S Vortex flowmeter with balanced vortex sensor
US5076105A (en) * 1989-09-26 1991-12-31 Lew Hyok S Vortex flowmeter
US5197336A (en) * 1990-01-29 1993-03-30 Fuji Electric Co., Ltd. Karman vortex flow meter

Also Published As

Publication number Publication date
EP0663995B1 (de) 2002-05-29
SG44462A1 (en) 1997-12-19
CA2144090A1 (en) 1994-04-14
JPH08502352A (ja) 1996-03-12
RU2139501C1 (ru) 1999-10-10
JP3233405B2 (ja) 2001-11-26
MX9305895A (es) 1994-05-31
CN1086598A (zh) 1994-05-11
AU676211B2 (en) 1997-03-06
CN1093936C (zh) 2002-11-06
MY138417A (en) 2009-06-30
EP0806634A2 (de) 1997-11-12
RU95110765A (ru) 1996-11-27
WO1994008211A1 (en) 1994-04-14
EP0663995A1 (de) 1995-07-26
EP0806634A3 (de) 1998-07-22
DE69331969T2 (de) 2002-11-07
US5343762A (en) 1994-09-06
AU5132393A (en) 1994-04-26
US5396810A (en) 1995-03-14

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Legal Events

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8364 No opposition during term of opposition