RU95110765A - Вихревой измеритель потока жидкости - Google Patents

Вихревой измеритель потока жидкости

Info

Publication number
RU95110765A
RU95110765A RU95110765/28A RU95110765A RU95110765A RU 95110765 A RU95110765 A RU 95110765A RU 95110765/28 A RU95110765/28 A RU 95110765/28A RU 95110765 A RU95110765 A RU 95110765A RU 95110765 A RU95110765 A RU 95110765A
Authority
RU
Russia
Prior art keywords
liquid flow
liquid
wall
vortex flowmeter
vortex
Prior art date
Application number
RU95110765/28A
Other languages
English (en)
Other versions
RU2139501C1 (ru
Inventor
Р.Бэулк Мелвин
Us]
Original Assignee
Роузмаунт Инк. (US)
Роузмаунт Инк.
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 Роузмаунт Инк. (US), Роузмаунт Инк. filed Critical Роузмаунт Инк. (US)
Publication of RU95110765A publication Critical patent/RU95110765A/ru
Application granted granted Critical
Publication of RU2139501C1 publication Critical patent/RU2139501C1/ru

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
    • 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

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)

Abstract

Вихревой измеритель потока 10 для измерения силы потока жидкости включает трубу 18, имеющую стенку 14, окружающую канал для прохождения жидкости вдоль оси канала. Подвижный элемент 22 колеблется, реагируя на завихрения в жидкости, при этом он выдвинут из отверстия 24 в стенке 14 в канал, а сенсоры 34 предназначены для отслеживания колебаний подвижного элемента 22 и выработки выходных сигналов, соответствующих характеристикам потока.

Claims (1)

  1. Вихревой измеритель потока 10 для измерения силы потока жидкости включает трубу 18, имеющую стенку 14, окружающую канал для прохождения жидкости вдоль оси канала. Подвижный элемент 22 колеблется, реагируя на завихрения в жидкости, при этом он выдвинут из отверстия 24 в стенке 14 в канал, а сенсоры 34 предназначены для отслеживания колебаний подвижного элемента 22 и выработки выходных сигналов, соответствующих характеристикам потока.
    Figure 00000001
RU95110765A 1992-10-05 1993-09-20 Вихревой измеритель потока жидкости RU2139501C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/956,398 1992-10-05
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
RU95110765A true RU95110765A (ru) 1996-11-27
RU2139501C1 RU2139501C1 (ru) 1999-10-10

Family

ID=25498193

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95110765A RU2139501C1 (ru) 1992-10-05 1993-09-20 Вихревой измеритель потока жидкости

Country Status (12)

Country Link
US (2) US5343762A (ru)
EP (2) EP0663995B1 (ru)
JP (1) JP3233405B2 (ru)
CN (1) CN1093936C (ru)
AU (1) AU676211B2 (ru)
CA (1) CA2144090A1 (ru)
DE (1) DE69331969T2 (ru)
MX (1) MX9305895A (ru)
MY (1) MY138417A (ru)
RU (1) RU2139501C1 (ru)
SG (1) SG44462A1 (ru)
WO (1) WO1994008211A1 (ru)

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
DE59700147D1 (de) * 1996-11-08 1999-06-02 Flowtec Ag Wirbelströmungsaufnehmer
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.
JP4688787B2 (ja) 2003-02-28 2011-05-25 アルカベロ アクチェセルスカプ 糖類マトリックスを有する剤形
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
CN101512297B (zh) * 2006-09-15 2011-09-28 罗斯蒙德公司 用于涡流检测器更换的泄漏检查装置
JP5258797B2 (ja) * 2007-03-06 2013-08-07 ローズマウント インコーポレイテッド 通気孔を有する高温用途向けの圧電型フィールド機器
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
CN108351238A (zh) 2016-07-21 2018-07-31 罗斯蒙特公司 具有减小的过程侵入的涡旋流量计
WO2019222598A1 (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 (ru) * 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
US4464939A (en) * 1982-03-12 1984-08-14 Rosemount Inc. Vortex flowmeter bluff body
US4475405A (en) * 1982-03-12 1984-10-09 Rosemount Inc. Differential pressure vortex sensor
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 (en) * 1983-12-02 1991-06-05 Oval Engineering Co., Ltd. Vortex flow meter
US4699012A (en) * 1985-10-18 1987-10-13 Engineering Measurements Company Vortex shedding flow meter with stress concentration signal enhancement
US4703659A (en) * 1985-10-18 1987-11-03 Engineering Measurements Company Vortex shedding flow meter with noise suppressing and signal enhancing means
US4679445A (en) * 1986-02-03 1987-07-14 The Babcock & Wilcox Company On-line replacement sensor assembly for a vortex shedding flowmeter
US4911019A (en) * 1986-10-30 1990-03-27 Lew Hyok S High sensitivity-high resonance frequency vortex shedding flowmeter
US4884458A (en) * 1986-10-20 1989-12-05 Lew Hyok S High sensitivity 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
WO1994008211A1 (en) 1994-04-14
SG44462A1 (en) 1997-12-19
CN1093936C (zh) 2002-11-06
DE69331969D1 (de) 2002-07-04
JP3233405B2 (ja) 2001-11-26
CN1086598A (zh) 1994-05-11
MY138417A (en) 2009-06-30
CA2144090A1 (en) 1994-04-14
EP0663995B1 (en) 2002-05-29
EP0806634A2 (en) 1997-11-12
US5396810A (en) 1995-03-14
EP0663995A1 (en) 1995-07-26
DE69331969T2 (de) 2002-11-07
US5343762A (en) 1994-09-06
RU2139501C1 (ru) 1999-10-10
AU5132393A (en) 1994-04-26
EP0806634A3 (en) 1998-07-22
MX9305895A (es) 1994-05-31
AU676211B2 (en) 1997-03-06
JPH08502352A (ja) 1996-03-12

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