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TWI367291B - Flow control valve - Google Patents

Flow control valve

Info

Publication number
TWI367291B
TWI367291B TW097142851A TW97142851A TWI367291B TW I367291 B TWI367291 B TW I367291B TW 097142851 A TW097142851 A TW 097142851A TW 97142851 A TW97142851 A TW 97142851A TW I367291 B TWI367291 B TW I367291B
Authority
TW
Taiwan
Prior art keywords
control valve
flow control
flow
valve
control
Prior art date
Application number
TW097142851A
Other languages
English (en)
Other versions
TW200930927A (en
Inventor
Hideo Ohtani
Motohiro Furuya
Original Assignee
Yamatake Corp
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 Yamatake Corp filed Critical Yamatake Corp
Publication of TW200930927A publication Critical patent/TW200930927A/zh
Application granted granted Critical
Publication of TWI367291B publication Critical patent/TWI367291B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Taps Or Cocks (AREA)
  • Measuring Volume Flow (AREA)
  • Valve Housings (AREA)
  • Safety Valves (AREA)
TW097142851A 2007-11-09 2008-11-06 Flow control valve TWI367291B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007292410A JP4927683B2 (ja) 2007-11-09 2007-11-09 流量制御弁

Publications (2)

Publication Number Publication Date
TW200930927A TW200930927A (en) 2009-07-16
TWI367291B true TWI367291B (en) 2012-07-01

Family

ID=40622456

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097142851A TWI367291B (en) 2007-11-09 2008-11-06 Flow control valve

Country Status (5)

Country Link
US (1) US7765879B2 (zh)
JP (1) JP4927683B2 (zh)
KR (1) KR101022296B1 (zh)
CN (1) CN101430026B (zh)
TW (1) TWI367291B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403063B2 (en) * 2008-10-03 2013-03-26 Halliburton Energy Services, Inc. Downhole ball mechanism with enhanced drift clearance
JP5548531B2 (ja) 2010-06-17 2014-07-16 アズビル株式会社 デュアル物理量センサ
JP2012002741A (ja) * 2010-06-18 2012-01-05 Yamatake Corp 物理量センサ
WO2013115803A1 (en) * 2012-01-31 2013-08-08 Halliburton Energy Services, Inc. Sensor conditioning apparatus, systems, and methods
KR101401086B1 (ko) * 2012-07-17 2014-05-29 이명상 조립식 고압유량제어밸브
US9016140B2 (en) 2012-11-20 2015-04-28 Fluid Handling Llc Valve having rotatable valve ball with calibrated orifice and coaxial upstream/downstream ports and angled taps to measure upstream/downstream pressures for flow measurement
CN105066358B (zh) * 2015-08-17 2018-03-23 荏原冷热系统（中国）有限公司 一种空调机组自动调节温度的方法和系统
CN105651523B (zh) * 2015-12-30 2018-06-12 北京航天三发高科技有限公司 一种试车台进气系统单比例节流阀的调试方法
CN105628391B (zh) * 2015-12-30 2018-02-27 北京航天三发高科技有限公司 一种试车台进气系统串联的压力调节阀的使用方法
CN105651517B (zh) * 2015-12-30 2018-01-05 北京航天三发高科技有限公司 一种并联的试车台进气系统压力调节阀的使用方法
CN105651519B (zh) * 2015-12-30 2018-11-27 北京航天三发高科技有限公司 一种试车台进气系统进气压力调节阀的调试方法
JP2017173200A (ja) * 2016-03-25 2017-09-28 矢崎エナジーシステム株式会社 直管型ガスメータ
JP6815847B2 (ja) * 2016-11-25 2021-01-20 株式会社堀場エステック 流路形成構造、流量測定装置及び流量制御装置
CN110418914B (zh) * 2017-03-17 2021-07-27 金子产业株式会社 切断阀控制装置、切断阀控制系统、切断阀控制系数计算方法以及切断阀控制方法
US20200064177A1 (en) * 2018-08-21 2020-02-27 Roth River, Inc. Systems and methods for stored liquid monitoring
JP7066185B2 (ja) * 2018-12-06 2022-05-13 株式会社不二工機 流路切換弁およびその組立方法
CN109780268B (zh) * 2019-02-25 2024-04-30 江苏佳煤机械有限公司 一种可切换测压点旋转阀
EP3832183A1 (en) * 2019-12-02 2021-06-09 IMI Hydronic Engineering International SA A valve for adjusting a fluid flow and methods for use in connection with such a valve
CN113108116A (zh) * 2021-03-19 2021-07-13 玫德集团有限公司 管道流量控制和实时显示流量、压力的装置及工作步骤
CN119268774B (zh) * 2024-10-14 2025-10-03 长江生态环保集团有限公司 一种排水管道流量监测装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168974A (ja) 1984-02-08 1985-09-02 Keihin Seiki Mfg Co Ltd 流量制御弁
JPH07103945B2 (ja) 1987-11-24 1995-11-08 株式会社巴技術研究所 流量測定装置を有するバタフライ弁
US4926903A (en) * 1989-05-05 1990-05-22 Tomoe Technical Research Company Butterfly valve having a function for measuring a flow rate and method of measuring a flow rate with a butterfly valve
US5251148A (en) * 1990-06-01 1993-10-05 Valtek, Inc. Integrated process control valve
JP2002257246A (ja) 2000-12-26 2002-09-11 Kitz Corp ボールバルブおよび機械装置の組み立て方法
JP2004257399A (ja) * 2003-02-24 2004-09-16 Ishikawajima Harima Heavy Ind Co Ltd ボールバルブ
KR200403849Y1 (ko) 2005-07-29 2005-12-14 서광공업 주식회사 더블 파일로트 밸브 붙이 버터플라이밸브의 누수차단장치
KR100764157B1 (ko) 2005-07-29 2007-10-11 서광공업 주식회사 더블 파일로트 밸브 붙이 버터플라이밸브의 누수차단장치
JP2009115271A (ja) * 2007-11-09 2009-05-28 Yamatake Corp 流量計測バルブ

Also Published As

Publication number Publication date
CN101430026B (zh) 2010-07-21
TW200930927A (en) 2009-07-16
US7765879B2 (en) 2010-08-03
US20090120207A1 (en) 2009-05-14
JP4927683B2 (ja) 2012-05-09
CN101430026A (zh) 2009-05-13
KR20090048332A (ko) 2009-05-13
JP2009115302A (ja) 2009-05-28
KR101022296B1 (ko) 2011-03-21

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