FI892168A - Kuristusventtiili, jossa on virtausnopeutta mittaava toiminto, sekä menetelmä virtausnopeuden mittaamiseksi kuristusventtiilin avulla - Google Patents

Kuristusventtiili, jossa on virtausnopeutta mittaava toiminto, sekä menetelmä virtausnopeuden mittaamiseksi kuristusventtiilin avulla Download PDF

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Publication number
FI892168A
FI892168A FI892168A FI892168A FI892168A FI 892168 A FI892168 A FI 892168A FI 892168 A FI892168 A FI 892168A FI 892168 A FI892168 A FI 892168A FI 892168 A FI892168 A FI 892168A
Authority
FI
Finland
Prior art keywords
measuring
butterfly valve
flow rate
valve
function
Prior art date
Application number
FI892168A
Other languages
English (en)
Swedish (sv)
Other versions
FI95074C (fi
FI95074B (fi
FI892168A0 (fi
Inventor
Kouzi Kawai
Original Assignee
Tomoe Tech Res Co
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 Tomoe Tech Res Co filed Critical Tomoe Tech Res Co
Publication of FI892168A0 publication Critical patent/FI892168A0/fi
Publication of FI892168A publication Critical patent/FI892168A/fi
Application granted granted Critical
Publication of FI95074B publication Critical patent/FI95074B/fi
Publication of FI95074C publication Critical patent/FI95074C/fi

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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/115—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 using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
    • 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
    • G01F1/22—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 by variable-area meters, e.g. rotameters
    • G01F1/26—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 by variable-area meters, e.g. rotameters of the valve type
    • 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
    • G01F1/28—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 by drag-force, e.g. vane type or impact flowmeter
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Measuring Volume Flow (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Flow Control (AREA)
FI892168A 1989-02-17 1989-05-05 Kuristusventtiili, jossa on virtausnopeutta mittaava toiminto, sekä menetelmä virtausnopeuden mittaamiseksi kuristusventtiilin avulla FI95074C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3896589 1989-02-17
JP1038965A JP2574449B2 (ja) 1989-02-17 1989-02-17 バタフライ弁

Publications (4)

Publication Number Publication Date
FI892168A0 FI892168A0 (fi) 1989-05-05
FI892168A true FI892168A (fi) 1990-08-18
FI95074B FI95074B (fi) 1995-08-31
FI95074C FI95074C (fi) 1995-12-11

Family

ID=12539877

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892168A FI95074C (fi) 1989-02-17 1989-05-05 Kuristusventtiili, jossa on virtausnopeutta mittaava toiminto, sekä menetelmä virtausnopeuden mittaamiseksi kuristusventtiilin avulla

Country Status (18)

Country Link
US (1) USRE33649E (fi)
EP (1) EP0382964B1 (fi)
JP (1) JP2574449B2 (fi)
KR (1) KR940011014B1 (fi)
CN (1) CN1018572B (fi)
AT (1) ATE120274T1 (fi)
AU (1) AU614839B2 (fi)
BR (1) BR8902580A (fi)
CA (1) CA1335900C (fi)
DE (1) DE68921872T2 (fi)
DK (1) DK237389A (fi)
ES (1) ES2069581T3 (fi)
FI (1) FI95074C (fi)
MX (1) MX173847B (fi)
MY (1) MY105957A (fi)
NO (1) NO176854C (fi)
NZ (1) NZ229129A (fi)
PT (1) PT90551B (fi)

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US9562623B2 (en) * 2012-05-25 2017-02-07 Mueller International, Llc Position indicator for valves
ES2566785T5 (es) * 2012-05-31 2019-04-23 Trox Gmbh Geb Válvula para su disposición en un conducto de flujo de una instalación de climatización
US10295080B2 (en) 2012-12-11 2019-05-21 Schneider Electric Buildings, Llc Fast attachment open end direct mount damper and valve actuator
DK2971901T3 (en) 2013-03-15 2019-01-07 Schneider Electric Buildings Advanced valve actuator with integrated energy measurement
CN105229349B (zh) * 2013-03-15 2018-07-13 施耐德电气建筑有限公司 具有真实流量反馈的先进阀门致动器
JP6427370B2 (ja) * 2013-09-30 2018-11-21 株式会社フジキン 回転弁
CN104132180A (zh) * 2014-07-07 2014-11-05 中原工学院 阀门执行器主轴位置的测量传动机构
DE102014110161A1 (de) 2014-07-18 2016-01-21 Krones Aktiengesellschaft Verfahren zum Befüllen eines Behälters mit einem Füllprodukt mittels eines Proportionalventils
FR3024183B1 (fr) * 2014-07-22 2019-07-26 Delphi Technologies Ip Limited Injecteur de carburant
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JP6137126B2 (ja) * 2014-11-13 2017-05-31 トヨタ自動車株式会社 バルブ制御装置およびバルブ制御方法
CN104407630B (zh) * 2014-11-19 2017-09-22 江苏天泽环保科技有限公司 一种基于传感器网络的流体流量控制阀的控制方法
CN104455641B (zh) * 2014-12-04 2017-05-17 天津埃柯特测控技术有限公司 检测级执行机构
CN104748809B (zh) * 2015-03-30 2017-12-26 王向乔 基于调压器的智能计量仪及计量方法
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Also Published As

Publication number Publication date
NO176854B (no) 1995-02-27
BR8902580A (pt) 1990-11-20
PT90551A (pt) 1990-08-31
NZ229129A (en) 1990-11-27
ES2069581T3 (es) 1995-05-16
EP0382964A3 (en) 1991-08-07
CN1044978A (zh) 1990-08-29
DE68921872T2 (de) 1995-07-27
KR900013294A (ko) 1990-09-05
AU3469389A (en) 1990-08-23
DE68921872D1 (de) 1995-04-27
USRE33649E (en) 1991-07-30
FI95074C (fi) 1995-12-11
PT90551B (pt) 1995-09-12
MX173847B (es) 1994-04-05
NO891911D0 (no) 1989-05-10
NO176854C (no) 1995-06-07
EP0382964B1 (en) 1995-03-22
CA1335900C (en) 1995-06-13
CN1018572B (zh) 1992-10-07
MY105957A (en) 1995-02-28
NO891911L (no) 1990-08-20
KR940011014B1 (ko) 1994-11-22
DK237389A (da) 1990-08-18
JPH02216418A (ja) 1990-08-29
FI95074B (fi) 1995-08-31
DK237389D0 (da) 1989-05-16
FI892168A0 (fi) 1989-05-05
JP2574449B2 (ja) 1997-01-22
ATE120274T1 (de) 1995-04-15
AU614839B2 (en) 1991-09-12
EP0382964A2 (en) 1990-08-22

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Owner name: TOMOE TECHNICAL RESEARCH COMPANY