EP2583066A4 - Flow sensor - Google Patents

Flow sensor

Info

Publication number
EP2583066A4
EP2583066A4 EP10853563.4A EP10853563A EP2583066A4 EP 2583066 A4 EP2583066 A4 EP 2583066A4 EP 10853563 A EP10853563 A EP 10853563A EP 2583066 A4 EP2583066 A4 EP 2583066A4
Authority
EP
European Patent Office
Prior art keywords
flow sensor
sensor
flow
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.)
Withdrawn
Application number
EP10853563.4A
Other languages
German (de)
French (fr)
Other versions
EP2583066A1 (en
Inventor
Sami Lakka
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.)
KYTOLA INSTRUMENTS OY
Original Assignee
KYTOLA INSTRUMENTS Oy
KYTOLA INSTR Oy
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 KYTOLA INSTRUMENTS Oy, KYTOLA INSTR Oy filed Critical KYTOLA INSTRUMENTS Oy
Publication of EP2583066A1 publication Critical patent/EP2583066A1/en
Publication of EP2583066A4 publication Critical patent/EP2583066A4/en
Withdrawn legal-status Critical Current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
    • 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
    • G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
    • 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
    • G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
EP10853563.4A 2010-06-21 2010-06-21 Flow sensor Withdrawn EP2583066A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2010/050524 WO2011161298A1 (en) 2010-06-21 2010-06-21 Flow sensor

Publications (2)

Publication Number Publication Date
EP2583066A1 EP2583066A1 (en) 2013-04-24
EP2583066A4 true EP2583066A4 (en) 2015-06-10

Family

ID=45370886

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10853563.4A Withdrawn EP2583066A4 (en) 2010-06-21 2010-06-21 Flow sensor

Country Status (2)

Country Link
EP (1) EP2583066A4 (en)
WO (1) WO2011161298A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011119981B4 (en) * 2011-12-02 2014-02-27 Krohne Messtechnik Gmbh Vortex flowmeter
JP6099240B2 (en) * 2012-06-26 2017-03-22 学校法人日本大学 Energy conversion device having a plurality of vibrators and method for manufacturing the same
DE102013113365A1 (en) 2013-12-03 2015-06-03 Endress + Hauser Wetzer Gmbh + Co Kg Method for operating a measuring device
US10564303B2 (en) 2016-07-26 2020-02-18 International Business Machines Corporation Parallel dipole line trap seismometer and vibration sensor
DE102019117831A1 (en) * 2019-07-02 2021-01-07 Krohne Messtechnik Gmbh Vortex flow meter and method for operating a vortex flow meter
CN113267642B (en) * 2021-05-25 2022-11-29 海南赛沐科技有限公司 Method and system for monitoring whole-sea deep sea current distribution

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720104A (en) * 1969-08-20 1973-03-13 Kent Instruments Ltd Flowmeters
US3823610A (en) * 1973-01-05 1974-07-16 Eastech Bluff body flowmeter utilizing a moveable shutter ball responsive to vortex shedding
US4003251A (en) * 1976-03-19 1977-01-18 Fischer & Porter Co. Acceleration-proof vortex-type flowmeter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698245A (en) * 1970-04-14 1972-10-17 Foxboro Co Fluid oscillator flowmeter
US4181020A (en) * 1978-09-21 1980-01-01 Fischer & Porter Co. Vortex-shedding flowmeter having a sensing vane
GB8915994D0 (en) * 1989-07-12 1989-08-31 Schlumberger Ind Ltd Vortex flowmeters
JP2610590B2 (en) * 1994-04-26 1997-05-14 有限会社エーディ Flowmeter
RU2279639C2 (en) * 2004-08-27 2006-07-10 Открытое акционерное общество "Саранский приборостроительный завод" Vortex flow meter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720104A (en) * 1969-08-20 1973-03-13 Kent Instruments Ltd Flowmeters
US3823610A (en) * 1973-01-05 1974-07-16 Eastech Bluff body flowmeter utilizing a moveable shutter ball responsive to vortex shedding
US4003251A (en) * 1976-03-19 1977-01-18 Fischer & Porter Co. Acceleration-proof vortex-type flowmeter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011161298A1 *

Also Published As

Publication number Publication date
EP2583066A1 (en) 2013-04-24
WO2011161298A1 (en) 2011-12-29

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Legal Events

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DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KYTOLA INSTRUMENTS OY

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Inventor name: LAKKA, SAMI

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150511

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Ipc: G01F 1/32 20060101AFI20150504BHEP

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Effective date: 20161018

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Effective date: 20170429