KR870000458B1 - 와류량계용 진동 보상장치 - Google Patents

와류량계용 진동 보상장치 Download PDF

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Publication number
KR870000458B1
KR870000458B1 KR1019830003366A KR830003366A KR870000458B1 KR 870000458 B1 KR870000458 B1 KR 870000458B1 KR 1019830003366 A KR1019830003366 A KR 1019830003366A KR 830003366 A KR830003366 A KR 830003366A KR 870000458 B1 KR870000458 B1 KR 870000458B1
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KR
South Korea
Prior art keywords
vibration
piezoelectric
vortex
compensator
output
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
KR1019830003366A
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English (en)
Korean (ko)
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KR840005552A (ko
Inventor
나오기 마쯔바라
Original Assignee
오바루기기 고오교요 가부시기 가이샤
가시마 준
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Publication date
Application filed by 오바루기기 고오교요 가부시기 가이샤, 가시마 준 filed Critical 오바루기기 고오교요 가부시기 가이샤
Publication of KR840005552A publication Critical patent/KR840005552A/ko
Application granted granted Critical
Publication of KR870000458B1 publication Critical patent/KR870000458B1/ko
Expired legal-status Critical Current

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    • 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
    • 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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
KR1019830003366A 1982-07-22 1983-07-21 와류량계용 진동 보상장치 Expired KR870000458B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP126732 1982-07-22
JP57-126732 1982-07-22
JP57126732A JPS5918422A (ja) 1982-07-22 1982-07-22 渦流量計用振動補償装置

Publications (2)

Publication Number Publication Date
KR840005552A KR840005552A (ko) 1984-11-14
KR870000458B1 true KR870000458B1 (ko) 1987-03-11

Family

ID=14942508

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003366A Expired KR870000458B1 (ko) 1982-07-22 1983-07-21 와류량계용 진동 보상장치

Country Status (6)

Country Link
US (1) US4526040A (enExample)
EP (1) EP0100931B1 (enExample)
JP (1) JPS5918422A (enExample)
KR (1) KR870000458B1 (enExample)
CA (1) CA1189349A (enExample)
DE (1) DE3371941D1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110321B1 (en) * 1982-11-25 1988-09-07 Oval Engineering Co., Ltd. Vortex flow meter
JPS6023721U (ja) * 1983-07-26 1985-02-18 オ−バル機器工業株式会社 渦流量計渦検出装置
JPS607024U (ja) * 1983-06-28 1985-01-18 オ−バル機器工業株式会社 微小変動圧力検出器
US4625564A (en) * 1983-12-02 1986-12-02 Oval Engineering Co., Ltd. Vortex flow meter
JPS6130823U (ja) * 1984-07-27 1986-02-24 オ−バル機器工業株式会社 渦流量計
DE3544198A1 (de) * 1985-12-13 1987-06-19 Flowtec Ag Wirbelstroemungsmesser
US4862750A (en) * 1987-02-11 1989-09-05 Nice Gerald J Vortex shedding fluid velocity meter
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
US5003827A (en) * 1989-12-22 1991-04-02 The Foxboro Company Piezoelectric differential pressure vortex sensor
US5209125A (en) * 1989-12-22 1993-05-11 The Foxboro Company Piezoelectric pressure sensor
US5313843A (en) * 1990-01-29 1994-05-24 Fuji Electric Co., Ltd. Karman vortex flow meter
US5197336A (en) * 1990-01-29 1993-03-30 Fuji Electric Co., Ltd. Karman vortex flow meter
US5220842A (en) * 1990-12-31 1993-06-22 Lew Hyok S Vortex generator-sensor with pivotally balanced mass distribution
US5247838A (en) * 1991-12-19 1993-09-28 Badger Meter, Inc. Double wing vortex flowmeter
DE4143202C1 (enExample) * 1991-12-30 1993-02-04 Rota Yokogawa Gmbh & Co Kg, 7867 Wehr, De
US5347873A (en) * 1993-04-09 1994-09-20 Badger Meter, Inc. Double wing vortex flowmeter with strouhal number corrector
US5561249A (en) * 1993-12-23 1996-10-01 Nice; Gerald J. Insertable flow meter with dual sensors
DE4441129A1 (de) * 1994-11-21 1996-05-23 Junkalor Gmbh Meßwertgeber für einen Wirbeldurchflußmesser
KR100232471B1 (ko) * 1996-06-05 1999-12-01 류정열 차체 진동을 고려한 연료량 검출방법
US5869772A (en) * 1996-11-27 1999-02-09 Storer; William James A. Vortex flowmeter including cantilevered vortex and vibration sensing beams
US5804740A (en) * 1997-01-17 1998-09-08 The Foxboro Company Capacitive vortex mass flow sensor
DE19723006A1 (de) * 1997-06-02 1998-12-03 Bailey Fischer & Porter Gmbh Verfahren und Meßeinrichtung mit Sensoranordnung zur Signalerfassung und -verarbeitung bei Wirbel- und Dralldurchflußmessern
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
JP4158980B2 (ja) * 2004-07-15 2008-10-01 株式会社オーバル マルチ渦流量計
KR100868046B1 (ko) * 2006-11-28 2008-11-11 주식회사 세 바 와류식 유량계
DE102008025365A1 (de) 2008-05-27 2009-12-03 Stübbe, Peter Nicht invasive Zahnbrücke und das Verfahren und die Vorrichtung zu ihrer Herstellung
DE102010056279B4 (de) 2010-12-24 2013-07-04 Abb Technology Ag Vortex-Durchflussmessgerät mit optimierter Temperaturerfassung
CN102279025B (zh) * 2011-06-30 2013-02-20 福建上润精密仪器有限公司 插入式传感器集成体的集成式气体质量流量计
DE102012220505B4 (de) * 2012-11-09 2016-10-20 Gestra Ag Überwachung eines Kondensatableiters
GB201300403D0 (en) * 2013-01-10 2013-02-20 Smiths Medical Int Ltd Flow sensors and apparatus
US9513147B2 (en) * 2013-11-04 2016-12-06 South Jersey Engineering & Research, LLC Flowmeter comprising piezoelectric sensor
CN105006991A (zh) * 2015-07-22 2015-10-28 上海交通大学 叠层压电式井下能量采集装置
JP2017067726A (ja) * 2015-10-02 2017-04-06 サーパス工業株式会社 カルマン渦流量計
FR3117589B1 (fr) 2020-12-11 2023-07-28 La Rochelle Univ Dispositif de mesure d’au moins un paramètre d'écoulement d'un fluide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115467A (en) * 1974-07-29 1976-02-06 Hokushin Electric Works Karumanuzuoryoshita daikokeiryuryokei
US3991613A (en) * 1975-03-10 1976-11-16 Corning Glass Works Sensing element for flow meter
US4186599A (en) * 1976-12-29 1980-02-05 Rosemount Inc. Vortex shedding flowmeter assembly
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
DD141352A1 (de) * 1979-02-09 1980-04-23 Gisela Schmiedeberg Anordnung zur wirbel-volumenstrommessung
US4270391A (en) * 1979-08-24 1981-06-02 Fischer & Porter Co. Frequency-responsive filter for flowmeter transmission system
US4362061A (en) * 1981-02-04 1982-12-07 Yokogawa Electric Works, Ltd. Vortex shedding flow measuring device
JPS5860217A (ja) * 1981-10-06 1983-04-09 Yokogawa Hokushin Electric Corp 渦流量計

Also Published As

Publication number Publication date
EP0100931A1 (en) 1984-02-22
EP0100931B1 (en) 1987-06-03
JPS6332127B2 (enExample) 1988-06-28
KR840005552A (ko) 1984-11-14
US4526040A (en) 1985-07-02
DE3371941D1 (en) 1987-07-09
JPS5918422A (ja) 1984-01-30
CA1189349A (en) 1985-06-25

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