SG11201909609WA - Flow rate regulating valve and fluid control apparatus using the same - Google Patents

Flow rate regulating valve and fluid control apparatus using the same

Info

Publication number
SG11201909609WA
SG11201909609WA SG11201909609WA SG11201909609WA SG 11201909609W A SG11201909609W A SG 11201909609WA SG 11201909609W A SG11201909609W A SG 11201909609WA SG 11201909609W A SG11201909609W A SG 11201909609WA
Authority
SG
Singapore
Prior art keywords
regulating valve
flow rate
rate regulating
valve body
control apparatus
Prior art date
Application number
Inventor
Keigo Kobayashi
Masakazu Nagao
Tadayuki Yakushijin
Ryousuke Dohi
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 SG11201909609WA publication Critical patent/SG11201909609WA/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0444—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with rotary electric motor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • 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
    • F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
    • 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
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6656—Closed loop control, i.e. control using feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)

Abstract

FLOW RATE REGULATING VALVE AND FLUID CONTROL APPARATUS USING THE SAME To provide a flow rate regulating valve capable of detecting a state where a flow path is fully closed even when there is no lead wire or the like for detecting the state where the flow path is fully closed. A flow rate regulating valve () is a fluid regulating valve including a valve body (49) for opening and closing fluid flow paths (61, 62) provided in a body (60) and includes an actuator unit (3) for moving the valve body (49), and the actuator unit (3) includes a drive motor (10), a slider (30) moved by a rotation of the motor (10), a cylindrical body (40) mounted on the slider (30), and a shaft (47) interlocked with the cylindrical body (40) and provided with the valve body (49) fixed to a distal end thereof. The motor (10) is a stepping servomotor, and has a pressing control function for moving the valve body in the closing direction at a continuous rated torque until a torque value becomes equal to or higher than a set value by a closed loop caused by a signal of the encoder, and detection of a closed position is performed by the pressing control function. FIG. 1 21
SG11201909609W 2017-04-28 2018-04-24 Flow rate regulating valve and fluid control apparatus using the same SG11201909609WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017089828 2017-04-28
PCT/JP2018/016552 WO2018199064A1 (en) 2017-04-28 2018-04-24 Fluid control valve and fluid control device in which same is used

Publications (1)

Publication Number Publication Date
SG11201909609WA true SG11201909609WA (en) 2019-11-28

Family

ID=63919820

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201909609W SG11201909609WA (en) 2017-04-28 2018-04-24 Flow rate regulating valve and fluid control apparatus using the same

Country Status (5)

Country Link
US (1) US11421800B2 (en)
JP (1) JP7104987B2 (en)
CN (1) CN110582662A (en)
SG (1) SG11201909609WA (en)
WO (1) WO2018199064A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3546763B1 (en) * 2018-03-26 2020-12-23 Siemens Aktiengesellschaft Detection of maintenance conditions of valves

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0758444B2 (en) * 1986-05-27 1995-06-21 山田 三恵 Flow pressure automatic adjustment device
JPH0278878U (en) * 1988-12-05 1990-06-18
JP2001208230A (en) * 2000-01-21 2001-08-03 Sugino Mach Ltd Motor operated valve device
JP3411980B2 (en) * 2000-10-25 2003-06-03 日本原子力発電株式会社 Abnormality diagnosis and deterioration prediction method and device in valve device
JP2002168361A (en) 2000-12-01 2002-06-14 Kitz Sct:Kk Flow control valve
US8408518B2 (en) * 2009-11-13 2013-04-02 Fisher Controls International, Llc Electric actuators having internal load apparatus
JP2012176783A (en) 2011-02-28 2012-09-13 Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd Filling valve device
CN202349351U (en) * 2011-06-16 2012-07-25 天津百利二通阀门电装有限公司 A valve electric apparatus adjusting module
JP5982774B2 (en) * 2011-10-11 2016-08-31 セイコーエプソン株式会社 Motor controller, robot hand
CN105221508A (en) * 2015-10-29 2016-01-06 上海积健精密机械有限公司 A kind of actuating motor direct-driving type servovalve
JP2017194142A (en) 2016-04-22 2017-10-26 株式会社クボタケミックス Electric actuator and learning method
US11149871B2 (en) 2016-10-26 2021-10-19 Fujikin Incorporated Flow rate adjustment valve, and fluid control apparatus in which the flow rate adjustment valve is used

Also Published As

Publication number Publication date
JPWO2018199064A1 (en) 2020-03-12
JP7104987B2 (en) 2022-07-22
WO2018199064A1 (en) 2018-11-01
US20200124064A1 (en) 2020-04-23
US11421800B2 (en) 2022-08-23
CN110582662A (en) 2019-12-17

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