JPWO2020208697A1 - - Google Patents

Info

Publication number
JPWO2020208697A1
JPWO2020208697A1 JP2021513054A JP2021513054A JPWO2020208697A1 JP WO2020208697 A1 JPWO2020208697 A1 JP WO2020208697A1 JP 2021513054 A JP2021513054 A JP 2021513054A JP 2021513054 A JP2021513054 A JP 2021513054A JP WO2020208697 A1 JPWO2020208697 A1 JP WO2020208697A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021513054A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2020208697A1 publication Critical patent/JPWO2020208697A1/ja
Pending 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
    • G01F1/34—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 measuring pressure or differential pressure
    • G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/44—Venturi tubes
JP2021513054A 2019-04-09 2019-04-09 Pending JPWO2020208697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/015399 WO2020208697A1 (fr) 2019-04-09 2019-04-09 Capteur de débit

Publications (1)

Publication Number Publication Date
JPWO2020208697A1 true JPWO2020208697A1 (fr) 2020-10-15

Family

ID=72751188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513054A Pending JPWO2020208697A1 (fr) 2019-04-09 2019-04-09

Country Status (2)

Country Link
JP (1) JPWO2020208697A1 (fr)
WO (1) WO2020208697A1 (fr)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942465A (en) * 1955-02-23 1960-06-28 Carbone Nettie Frishman Fluid flow meter
US3693437A (en) * 1971-01-26 1972-09-26 Kamekichi Shiba Movable venturi type tube flow meter
JPS5773626U (fr) * 1980-10-21 1982-05-07
JPH0453520U (fr) * 1990-09-10 1992-05-07
JPH05506090A (ja) * 1989-11-06 1993-09-02 バイコア　モニタリング　システムズ 可変流過妨害面積ガス流量計
US6247495B1 (en) * 1998-12-07 2001-06-19 Stec, Inc. Flow rate detection mechanism with a restriction element for mass flow meters
US6561043B1 (en) * 1998-05-19 2003-05-13 Abb Offshore Systems Limited Oil well flow meter with circumferentially extending pocket
US20040173030A1 (en) * 2003-03-05 2004-09-09 Harman Eric J. Device and method enabling fluid characteristic measurement utilizing fluid acceleration
JP2005164581A (ja) * 2003-11-03 2005-06-23 Rosemount Inc 一体形テーパ拡径部を備えたフランジ付渦流量計
JP2006308578A (ja) * 2005-03-31 2006-11-09 Nagano Keiki Co Ltd 差圧測定用の均圧弁、および、差圧式流量計
JP2006337234A (ja) * 2005-06-03 2006-12-14 Surpass Kogyo Kk オリフィス部材、及びこれを用いた差圧流量計、流量調整装置
JP2007078383A (ja) * 2005-09-12 2007-03-29 Surpass Kogyo Kk 差圧式流量計
US20090095068A1 (en) * 2007-10-10 2009-04-16 Celerity, Inc. System for and method of providing a wide-range flow controller
US20100011878A1 (en) * 2006-07-21 2010-01-21 Endress + Hauser Flowtec Ag Measuring system with a flow conditioner arranged at an inlet of a measuring tube
JP2010149919A (ja) * 2008-12-26 2010-07-08 Sapporo Breweries Ltd 液体供給装置、液体流量計測方法及び液体量計測方法
CN103591994A (zh) * 2013-11-29 2014-02-19 湖北泽越电子科技有限公司 一种不受环境因素影响的高精度流量测量装置
CN105675070A (zh) * 2016-03-28 2016-06-15 中国海洋石油总公司 异型文丘里流量计和用其测量多相流中气液相流量的方法
WO2018232471A1 (fr) * 2017-06-23 2018-12-27 Gary Stanley Bride

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942465A (en) * 1955-02-23 1960-06-28 Carbone Nettie Frishman Fluid flow meter
US3693437A (en) * 1971-01-26 1972-09-26 Kamekichi Shiba Movable venturi type tube flow meter
JPS5773626U (fr) * 1980-10-21 1982-05-07
JPH05506090A (ja) * 1989-11-06 1993-09-02 バイコア　モニタリング　システムズ 可変流過妨害面積ガス流量計
JPH0453520U (fr) * 1990-09-10 1992-05-07
US6561043B1 (en) * 1998-05-19 2003-05-13 Abb Offshore Systems Limited Oil well flow meter with circumferentially extending pocket
US6247495B1 (en) * 1998-12-07 2001-06-19 Stec, Inc. Flow rate detection mechanism with a restriction element for mass flow meters
US20040173030A1 (en) * 2003-03-05 2004-09-09 Harman Eric J. Device and method enabling fluid characteristic measurement utilizing fluid acceleration
JP2005164581A (ja) * 2003-11-03 2005-06-23 Rosemount Inc 一体形テーパ拡径部を備えたフランジ付渦流量計
JP2006308578A (ja) * 2005-03-31 2006-11-09 Nagano Keiki Co Ltd 差圧測定用の均圧弁、および、差圧式流量計
JP2006337234A (ja) * 2005-06-03 2006-12-14 Surpass Kogyo Kk オリフィス部材、及びこれを用いた差圧流量計、流量調整装置
JP2007078383A (ja) * 2005-09-12 2007-03-29 Surpass Kogyo Kk 差圧式流量計
US20100011878A1 (en) * 2006-07-21 2010-01-21 Endress + Hauser Flowtec Ag Measuring system with a flow conditioner arranged at an inlet of a measuring tube
US20090095068A1 (en) * 2007-10-10 2009-04-16 Celerity, Inc. System for and method of providing a wide-range flow controller
JP2010149919A (ja) * 2008-12-26 2010-07-08 Sapporo Breweries Ltd 液体供給装置、液体流量計測方法及び液体量計測方法
CN103591994A (zh) * 2013-11-29 2014-02-19 湖北泽越电子科技有限公司 一种不受环境因素影响的高精度流量测量装置
CN105675070A (zh) * 2016-03-28 2016-06-15 中国海洋石油总公司 异型文丘里流量计和用其测量多相流中气液相流量的方法
WO2018232471A1 (fr) * 2017-06-23 2018-12-27 Gary Stanley Bride

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
小宮 勤一、長塩 圭一: "円筒ノズルの特性", 計測自動制御学会論文集, vol. 4巻2号, JPN6022052427, 30 June 1968 (1968-06-30), JP, pages 135 - 142, ISSN: 0005039267 *

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WO2020208697A1 (fr) 2020-10-15

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