JP7104987B2 - 流量制御弁およびこれを用いた流体制御装置 - Google Patents
流量制御弁およびこれを用いた流体制御装置 Download PDFInfo
- Publication number
- JP7104987B2 JP7104987B2 JP2019514517A JP2019514517A JP7104987B2 JP 7104987 B2 JP7104987 B2 JP 7104987B2 JP 2019514517 A JP2019514517 A JP 2019514517A JP 2019514517 A JP2019514517 A JP 2019514517A JP 7104987 B2 JP7104987 B2 JP 7104987B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- flow control
- valve
- control valve
- control function
- Prior art date
- 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.)
- Active
Links
Images
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
- 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
- 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
- F16K37/0075—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)
Description
2 :弁部
3 :アクチュエータ部
10:モータ
11:モータ回転軸
30:スライダ
40:筒状体
40a:底板
47:シャフト
49;弁体
60:ボディ
61:流体流入通路(流体流路)
62:流体流出通路(流体流路)
80:流体制御装置
83:監視装置(パソコン)
Claims (6)
- ボディに設けられた流体流路を開閉する弁体と、
弁体を移動させるアクチュエータ部とを備える流量調整弁であって、
アクチュエータ部は、
駆動用モータと、
前記モータの回動により移動するスライダと、
前記スライダに取り付けられた筒状体と、
前記筒状体に連動し、先端に前記弁体が固定されているシャフトと、
前記スライダの下面に配設され、前記シャフトを下方に押圧するスプリングと、
を有し、
前記モータは、ステッピングサーボモータであり、
エンコーダの信号によるクローズドループによってトルク値が設定値以上になるまで連続定格トルク以下で前記弁体を閉鎖方向に移動させる押し当て制御機能を有しており、
閉鎖位置の検知は、前記押し当て制御機能によって行われることを特徴とする流量調整弁。 - スライダと筒状体が一体であることを特徴とする請求項1に記載の流量調整弁。
- 前記モータは、さらにエンコーダの信号によるクローズドループによって位置を制御する位置制御機能および回転体の回転速度を制御する速度制御機能を有しており、
所定開度の設定は、前記位置制御機能および前記速度制御機能によって行われることを特徴とする請求項1または2に記載の流量調整弁。 - 前記モータは、前記閉鎖位置の検知時には、前記押し当て制御機能によってトルク異常が判定される請求項1から3までのいずれかに記載の流量調整弁。
- 前記モータは、前記所定開度の設定時には、前記押し当て制御機能によってトルク異常が判定される請求項3に記載の流量調整弁。
- 開度が所定の値に設定される流量調整弁をそれぞれ有する複数のラインを備えた流体制御装置であって、複数のラインの各流量調整弁が請求項1から5までのいずれかに記載の流量調整弁とされるとともに、前記各流量調整弁の前記モータの動作量が通信手段で接続された監視装置によって監視されていることを特徴とする流体体制御装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017089828 | 2017-04-28 | ||
| JP2017089828 | 2017-04-28 | ||
| PCT/JP2018/016552 WO2018199064A1 (ja) | 2017-04-28 | 2018-04-24 | 流体制御弁およびこれを用いた流体制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2018199064A1 JPWO2018199064A1 (ja) | 2020-03-12 |
| JP7104987B2 true JP7104987B2 (ja) | 2022-07-22 |
Family
ID=63919820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019514517A Active JP7104987B2 (ja) | 2017-04-28 | 2018-04-24 | 流量制御弁およびこれを用いた流体制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11421800B2 (ja) |
| JP (1) | JP7104987B2 (ja) |
| CN (1) | CN110582662A (ja) |
| SG (1) | SG11201909609WA (ja) |
| WO (1) | WO2018199064A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3546763B1 (de) * | 2018-03-26 | 2020-12-23 | Siemens Aktiengesellschaft | Erfassung von wartungszuständen von ventilen |
| JP2021196001A (ja) * | 2020-06-15 | 2021-12-27 | 株式会社フジキン | 流量調整弁 |
| JP2023174215A (ja) * | 2022-05-27 | 2023-12-07 | 株式会社フジキン | バルブ |
| CN118935065A (zh) * | 2024-09-29 | 2024-11-12 | 广东省计量科学研究院(华南国家计量测试中心) | 一种步进电机控制阀门、阀门控制系统及方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208230A (ja) | 2000-01-21 | 2001-08-03 | Sugino Mach Ltd | 電動弁装置 |
| JP2002130531A (ja) | 2000-10-25 | 2002-05-09 | Japan Atom Power Co Ltd:The | 弁装置における異常診断及び劣化予測方法並びに装置 |
| JP2002168361A (ja) | 2000-12-01 | 2002-06-14 | Kitz Sct:Kk | 流量制御用バルブ |
| JP2012176783A (ja) | 2011-02-28 | 2012-09-13 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | 充填バルブ装置 |
| JP2017194142A (ja) | 2016-04-22 | 2017-10-26 | 株式会社クボタケミックス | 電動アクチュエータおよび学習方法 |
| WO2018079586A1 (ja) | 2016-10-26 | 2018-05-03 | 株式会社フジキン | 流量調整弁およびこれを用いた流体制御装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758444B2 (ja) * | 1986-05-27 | 1995-06-21 | 山田 三恵 | 流量圧力自動調節装置 |
| JPH0278878U (ja) | 1988-12-05 | 1990-06-18 | ||
| US8408518B2 (en) * | 2009-11-13 | 2013-04-02 | Fisher Controls International, Llc | Electric actuators having internal load apparatus |
| CN202349351U (zh) * | 2011-06-16 | 2012-07-25 | 天津百利二通阀门电装有限公司 | 一种阀门电动装置调节模块 |
| JP5982774B2 (ja) | 2011-10-11 | 2016-08-31 | セイコーエプソン株式会社 | モーター制御装置、ロボットハンド |
| CN105221508A (zh) * | 2015-10-29 | 2016-01-06 | 上海积健精密机械有限公司 | 一种伺服电机直驱型伺服阀 |
-
2018
- 2018-04-24 SG SG11201909609W patent/SG11201909609WA/en unknown
- 2018-04-24 CN CN201880028111.XA patent/CN110582662A/zh active Pending
- 2018-04-24 JP JP2019514517A patent/JP7104987B2/ja active Active
- 2018-04-24 WO PCT/JP2018/016552 patent/WO2018199064A1/ja not_active Ceased
- 2018-04-24 US US16/606,342 patent/US11421800B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208230A (ja) | 2000-01-21 | 2001-08-03 | Sugino Mach Ltd | 電動弁装置 |
| JP2002130531A (ja) | 2000-10-25 | 2002-05-09 | Japan Atom Power Co Ltd:The | 弁装置における異常診断及び劣化予測方法並びに装置 |
| JP2002168361A (ja) | 2000-12-01 | 2002-06-14 | Kitz Sct:Kk | 流量制御用バルブ |
| JP2012176783A (ja) | 2011-02-28 | 2012-09-13 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | 充填バルブ装置 |
| JP2017194142A (ja) | 2016-04-22 | 2017-10-26 | 株式会社クボタケミックス | 電動アクチュエータおよび学習方法 |
| WO2018079586A1 (ja) | 2016-10-26 | 2018-05-03 | 株式会社フジキン | 流量調整弁およびこれを用いた流体制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200124064A1 (en) | 2020-04-23 |
| WO2018199064A1 (ja) | 2018-11-01 |
| JPWO2018199064A1 (ja) | 2020-03-12 |
| CN110582662A (zh) | 2019-12-17 |
| US11421800B2 (en) | 2022-08-23 |
| SG11201909609WA (en) | 2019-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7104987B2 (ja) | 流量制御弁およびこれを用いた流体制御装置 | |
| JP6975979B2 (ja) | 流量調整弁およびこれを用いた流体制御装置 | |
| TW200416363A (en) | Self-diagnosis valve actuator and intelligent valve actuator | |
| EP3141973B1 (en) | Monitoring of valve controller and its components | |
| KR101740337B1 (ko) | 무선으로 정밀한 유량제어가 가능한 전동 볼 밸브 | |
| KR20130040766A (ko) | 액추에이터 및 그 위치 검출 방법 | |
| KR101847868B1 (ko) | 밸브 구동장치 | |
| US10781931B2 (en) | Actuator and method for valve type recognition | |
| KR101847869B1 (ko) | 밸브 구동장치 | |
| CN113187774A (zh) | 一种智能自检电液伺服阀 | |
| KR101455928B1 (ko) | 모터 구동회로를 갖는 유체 정밀 질량 유량 제어장치 | |
| KR101508498B1 (ko) | 모터 구동 회로를 갖는 유체 정밀 질량 유량제어장치 | |
| KR20110092729A (ko) | 밸브 작동 액츄에이터 | |
| KR102053031B1 (ko) | 밸브 구동 장치 | |
| KR101477619B1 (ko) | 세팅 장치 | |
| CN206694641U (zh) | 一种气动旋转执行机构 | |
| US20180104713A1 (en) | Device for applying fluids | |
| KR101102063B1 (ko) | 밸브 작동 액츄에이터 | |
| JPS6371711A (ja) | 自動温度制御弁 | |
| CN119844221A (zh) | 一种油门控制系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191030 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210219 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220111 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220304 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220607 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220704 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7104987 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |