JPH0554045B2 - - Google Patents

Info

Publication number
JPH0554045B2
JPH0554045B2 JP58501267A JP50126783A JPH0554045B2 JP H0554045 B2 JPH0554045 B2 JP H0554045B2 JP 58501267 A JP58501267 A JP 58501267A JP 50126783 A JP50126783 A JP 50126783A JP H0554045 B2 JPH0554045 B2 JP H0554045B2
Authority
JP
Japan
Prior art keywords
vortex
head
section
width
tail
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
JP58501267A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59500388A (ja
Inventor
Garii Pii Koopuron
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 JPS59500388A publication Critical patent/JPS59500388A/ja
Publication of JPH0554045B2 publication Critical patent/JPH0554045B2/ja
Granted 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
    • G01F1/3209—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)
JP58501267A 1982-03-12 1983-02-22 渦型流量計の渦発生体 Granted JPS59500388A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US357465SEEFR 1982-03-12
US06/357,465 US4464939A (en) 1982-03-12 1982-03-12 Vortex flowmeter bluff body

Publications (2)

Publication Number Publication Date
JPS59500388A JPS59500388A (ja) 1984-03-08
JPH0554045B2 true JPH0554045B2 (en]) 1993-08-11

Family

ID=23405721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58501267A Granted JPS59500388A (ja) 1982-03-12 1983-02-22 渦型流量計の渦発生体

Country Status (6)

Country Link
US (1) US4464939A (en])
EP (1) EP0103625B1 (en])
JP (1) JPS59500388A (en])
CA (1) CA1190414A (en])
DE (1) DE3374431D1 (en])
WO (1) WO1983003299A1 (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445388A (en) * 1983-09-26 1984-05-01 Fischer & Porter Company Dual-body vortex-shedding flowmeter
US4862750A (en) * 1987-02-11 1989-09-05 Nice Gerald J Vortex shedding fluid velocity meter
US4854177A (en) * 1987-06-03 1989-08-08 Phipps Jackie M Piezoelectric vortex flow meter
US4926532A (en) * 1987-06-03 1990-05-22 Phipps Jackie M Method of manufacturing a flow meter
US4926695A (en) * 1987-09-15 1990-05-22 Rosemount Inc. Rocking beam vortex sensor
US5343762A (en) * 1992-10-05 1994-09-06 Rosemount Inc. Vortex flowmeter
US5351559A (en) * 1993-08-31 1994-10-04 National Science Council T-shape vortex shedder wherein the bluff body extends across the diameter of a circular pipe and has a length to width ratio between 1.56 and 2.0
US5561249A (en) * 1993-12-23 1996-10-01 Nice; Gerald J. Insertable flow meter with dual sensors
DE19620655C2 (de) * 1996-05-22 1998-07-23 Kem Kueppers Elektromech Gmbh Meßwertgeber für einen Wirbeldurchflußmesser
US7224077B2 (en) * 2004-01-14 2007-05-29 Ocean Power Technologies, Inc. Bluff body energy converter
US7073394B2 (en) * 2004-04-05 2006-07-11 Rosemount Inc. Scalable averaging insertion vortex flow meter
US7208845B2 (en) * 2004-04-15 2007-04-24 Halliburton Energy Services, Inc. Vibration based power generator
US6973841B2 (en) * 2004-04-16 2005-12-13 Rosemount Inc. High pressure retention vortex flow meter with reinforced flexure
WO2006085870A1 (en) * 2005-02-08 2006-08-17 Welldynamics, Inc. Flow regulator for use in a subterranean well
EP1856789B1 (en) * 2005-02-08 2018-08-15 Welldynamics, Inc. Downhole electrical power generator
CA2610365A1 (en) * 2005-05-31 2006-12-07 Welldynamics, Inc. Downhole ram pump
RU2383718C2 (ru) * 2005-08-15 2010-03-10 Веллдайнэмикс, Инк. Система и способ регулирования потока текучей среды в скважине
GB0525989D0 (en) * 2005-12-21 2006-02-01 Qinetiq Ltd Generation of electrical power from fluid flows
NO333810B1 (no) * 2008-04-02 2013-09-23 Well Technology As Anordning og fremgangsmåte for energigenerering nede i et borehull
WO2011016813A1 (en) * 2009-08-07 2011-02-10 Halliburton Energy Services, Inc. Annulus vortex flowmeter
JP5394506B2 (ja) 2009-12-24 2014-01-22 ローズマウント インコーポレイテッド 渦振動センサプレートを持つ渦流量計
US9016138B2 (en) * 2013-03-13 2015-04-28 Rosemount Inc. Flanged reducer vortex flowmeter
US9599493B2 (en) * 2014-10-31 2017-03-21 Invensys Systems, Inc. Split flow vortex flowmeter
EP3488192B1 (en) 2016-07-21 2022-04-20 Micro Motion Inc. Vortex flowmeter with reduced process intrusion
US10101184B2 (en) 2016-11-04 2018-10-16 Schneider Electric Systems Usa, Inc. Vortex flowmeter for use in harsh environments
CN112525272A (zh) * 2019-09-17 2021-03-19 Abb瑞士股份有限公司 涡街流量计

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116639A (en) * 1960-03-28 1964-01-07 Savage & Parsons Ltd Apparatus for the measurement and integration of fluid-velocities
US3572117A (en) * 1968-05-27 1971-03-23 Eastech Bluff body flowmeter
US3589185A (en) * 1969-09-04 1971-06-29 Fischer & Porter Co Vortex type flowmeter
JPS5113428B1 (en]) * 1970-05-09 1976-04-28
US3732731A (en) * 1971-02-02 1973-05-15 Eastech Bluff body flowmeter with internal sensor
GB1430062A (en) * 1972-03-22 1976-03-31 Kent Instruments Ltd Flowmeters
US3888120A (en) * 1973-04-26 1975-06-10 Fischer & Porter Co Vortex type flowmeter with strain gauge sensor
JPS5046155A (en]) * 1973-08-28 1975-04-24
US3946608A (en) * 1974-02-26 1976-03-30 Fischer & Porter Company Vortex flowmeter with external sensor
DE2458901C3 (de) * 1974-04-23 1986-07-10 The Foxboro Co., Foxboro, Mass. Strömungsmesser
US3972232A (en) * 1974-04-24 1976-08-03 The Foxboro Company Vortex flow meter apparatus
US4005604A (en) * 1975-09-30 1977-02-01 Fischer & Porter Co. Non-contact sensor for vortex-type flowmeter
US4069708A (en) * 1975-11-12 1978-01-24 Neptune Eastech, Inc. Flowmeter plate and sensing apparatus
US4003251A (en) * 1976-03-19 1977-01-18 Fischer & Porter Co. Acceleration-proof vortex-type flowmeter
US4033189A (en) * 1976-03-26 1977-07-05 Fischer & Porter Co. External-sensor vortex-type flowmeter
US4030355A (en) * 1976-06-18 1977-06-21 Fischer & Porter Co. Obstacle assembly for vortex type flowmeter
GB1584353A (en) * 1976-09-18 1981-02-11 Plessey Co Ltd Fuel injection system for an engine
US4052895A (en) * 1977-01-12 1977-10-11 Fischer & Porter Co. Obstacle assembly for vortex-type flowmeter
US4088020A (en) * 1977-03-14 1978-05-09 The Foxboro Company Vortex flowmeter apparatus
US4257276A (en) * 1978-05-29 1981-03-24 Nissan Motor Company, Limited Probe unit of fluid flow rate measuring apparatus
DE2831823A1 (de) * 1978-07-19 1980-01-31 Siemens Ag Stroemungsmesseinrichtung nach dem prinzip der karman'schen wirbelstrasse
DE2832142C2 (de) * 1978-07-21 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Strömungsmeßeinrichtung nach dem Prinzip der Kármán'schen Wirbelstraße
JPS5536933A (en) * 1978-09-06 1980-03-14 Toshiba Corp Manufacturing of infrared detection array element

Also Published As

Publication number Publication date
EP0103625A1 (en) 1984-03-28
EP0103625B1 (en) 1987-11-11
US4464939A (en) 1984-08-14
CA1190414A (en) 1985-07-16
WO1983003299A1 (en) 1983-09-29
EP0103625A4 (en) 1984-11-07
DE3374431D1 (en) 1987-12-17
JPS59500388A (ja) 1984-03-08

Similar Documents

Publication Publication Date Title
JPH0554045B2 (en])
US7926361B2 (en) Measuring system with a flow conditioner arranged at an inlet of a measuring tube
US4181020A (en) Vortex-shedding flowmeter having a sensing vane
EP0277121A1 (en) FLOWMETER FOR FLUID.
US4003253A (en) Multi-range vortex-shedding flowmeter
RU2286544C2 (ru) Измерительный преобразователь вихревого течения
GB2142725A (en) Fluid flow meter
US6752027B1 (en) Vortex flowmeter including removeable and replaceable flow-obstruction element
US4125019A (en) Probe type electromagnetic flow meter with debris shedding capability
US4116059A (en) Multi-range vortex-type flowmeter
JP3197352B2 (ja) 渦流量計
EP0106881A1 (en) BODY WITH NARROW PROFILE OF TOURBILLON FORMATION.
ATE175022T1 (de) Wirbelströmungsmessgerät mit einem profilierten messrohr
Goujon-Durand Linearity of the vortex meter as a function of fluid viscosity
Abu-Mahfouz Flow Rate Measurements
EP0309607B1 (en) Fluidic oscillating diverter flow sensor
JP3463241B2 (ja) 渦流量計
JP2761122B2 (ja) 渦流量計
JPS5854671Y2 (ja) カルマン渦型流量計
JPH037780Y2 (en])
JP3142015B2 (ja) 渦流量計
JP2984689B2 (ja) 流体量計
JPH0321455Y2 (en])
JPH06180243A (ja) 渦流量計
JP2006510003A (ja) 渦流センサー