SG11201908174VA - Fluid drive valve - Google Patents

Fluid drive valve

Info

Publication number
SG11201908174VA
SG11201908174VA SG11201908174VA SG11201908174VA SG 11201908174V A SG11201908174V A SG 11201908174VA SG 11201908174V A SG11201908174V A SG 11201908174VA SG 11201908174V A SG11201908174V A SG 11201908174VA
Authority
SG
Singapore
Prior art keywords
pressure
actuator
drive valve
fluid drive
disposed
Prior art date
Application number
Inventor
Taichi Kitano
Tsuyoshi Tanikawa
Original Assignee
Fujikin Kk
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 Fujikin Kk filed Critical Fujikin Kk
Publication of SG11201908174VA publication Critical patent/SG11201908174VA/en

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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • 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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

FLUID DRIVE VALVE Provided is a fluid drive valve, which facilitates continuation of monitoring all the time, and which allows detection of leakage of an operation fluid from an actuator even when the actuator is operating. A pressure sensor 21 is disposed on a pressure receiving surface, inside an actuator 10 3, on which pressure of an operation fluid acts. A pressure sensor 22 is disposed on a non-pressure receiving surface, inside the actuator 3, on which pressure of the operation fluid does not act. In addition, a position sensor 23 is disposed to detect the position of a valve stem 9. 15 Fig. 3 18
SG11201908174V 2017-06-30 2018-06-22 Fluid drive valve SG11201908174VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017129667 2017-06-30
PCT/JP2018/023761 WO2019004071A1 (en) 2017-06-30 2018-06-22 Fluid-driven valve

Publications (1)

Publication Number Publication Date
SG11201908174VA true SG11201908174VA (en) 2019-10-30

Family

ID=64741865

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908174V SG11201908174VA (en) 2017-06-30 2018-06-22 Fluid drive valve

Country Status (7)

Country Link
US (1) US20210278012A1 (en)
JP (1) JP7136469B2 (en)
KR (1) KR102241057B1 (en)
CN (1) CN110475999B (en)
SG (1) SG11201908174VA (en)
TW (1) TW201907257A (en)
WO (1) WO2019004071A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6564544B1 (en) * 2019-04-19 2019-08-21 株式会社ブイテックス Control method of gate valve
KR102678050B1 (en) * 2022-06-09 2024-06-25 피케이밸브앤엔지니어링 주식회사 Swing check valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449281U (en) * 1990-09-03 1992-04-27
JP2001182850A (en) * 1999-12-24 2001-07-06 Ckd Corp Selector valve for heated fluid
JP2004092824A (en) * 2002-09-02 2004-03-25 Fujikin Inc Fluid controller
JP5399687B2 (en) 2008-11-14 2014-01-29 関東化学株式会社 Air operated valve diagnosis method and air operated valve
GB2510519B (en) * 2009-10-09 2014-09-24 Cameron Int Corp Valve utilizing a force sensor
US8814133B2 (en) * 2011-06-23 2014-08-26 General Equipment And Manufacturing Company, Inc. Automatic speed searching device and method for a partial stroke test of a control valve
JP5945499B2 (en) * 2012-11-30 2016-07-05 Ckd株式会社 Fluid control valve
WO2014130919A1 (en) * 2013-02-25 2014-08-28 Rave N.P., Inc. Smart valve
CN203604777U (en) * 2013-11-25 2014-05-21 江苏远望仪器有限公司 Valve hydraulic actuator provided with fault feedback structure
JP6588207B2 (en) * 2014-12-26 2019-10-09 株式会社フジキン valve
CN104565506B (en) * 2015-01-14 2017-06-09 重庆川仪自动化股份有限公司 Valve is with double dynamical integrated explosion-proof electrohydraulic actuator
CN205745578U (en) * 2016-06-23 2016-11-30 浙江嘉隆机械设备有限公司 Emergency cut-off bottom valve

Also Published As

Publication number Publication date
JPWO2019004071A1 (en) 2020-05-07
US20210278012A1 (en) 2021-09-09
KR102241057B1 (en) 2021-04-16
CN110475999A (en) 2019-11-19
TW201907257A (en) 2019-02-16
WO2019004071A1 (en) 2019-01-03
JP7136469B2 (en) 2022-09-13
CN110475999B (en) 2021-04-06
KR20190122774A (en) 2019-10-30

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