JP5781949B2 - 圧力独立型制御弁 - Google Patents
圧力独立型制御弁 Download PDFInfo
- Publication number
- JP5781949B2 JP5781949B2 JP2011553556A JP2011553556A JP5781949B2 JP 5781949 B2 JP5781949 B2 JP 5781949B2 JP 2011553556 A JP2011553556 A JP 2011553556A JP 2011553556 A JP2011553556 A JP 2011553556A JP 5781949 B2 JP5781949 B2 JP 5781949B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- control valve
- chamber
- pressure
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000008901 benefit Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16K1/12—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 with streamlined valve member around which the fluid flows when the valve is opened
-
- 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
- F16K1/12—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 with streamlined valve member around which the fluid flows when the valve is opened
- F16K1/126—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 with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
- G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path
-
- 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
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Lift Valve (AREA)
- Control Of Fluid Pressure (AREA)
Description
この組立体は、行程制限機構部をさらに備えてもよい。
望ましくは、第1のシャフト組立体及び第2のシャフト組立体が互いに直交するように配列される。
図1は、本発明に係る圧力独立型制御弁の実施形態を示す。この実施形態は、圧力独立型制御弁に対して整列される行程制限機構部及び差圧制御器を備えた単一の弁体において具体化されたものである。弁体は、第1の軸線を通る断面において示されている。
図2は、第1の軸線に直交する平面であって弁体の第2の軸線を通る断面において図1の実施形態を示している。
Claims (7)
- インライン差圧制御器(31,...,47)と組合されていて、制御弁を収容する弁体ハウジングを備える、圧力独立型制御弁であって、
前記制御弁が、
軸線方向に整列する入口端部(8)、中間部(48)及び出口端部(46)を有する室を形成する壁部と、
第1の弁座(16)と、
前記室内において軸線方向に整列して配列された前記第1の弁座(16)に嵌合するように割当てられた第1の弁プラグ(4,21,20,19,11)とを備え、
前記第1の弁座(16)及び前記第1の弁プラグ(4,21,20,19,11)のうちの少なくとも一方は、他方に向かって軸線方向に移動するように構成されており、前記第1の弁プラグと前記第1の弁座との間の相対移動はカム機構部によって可能になっており、
該カム機構部は、
前記室に沿って軸線方向に延在していて前記第1の弁プラグ(4,21,20,19,11)及び前記第1の弁座(16)のうちの一方に固定される第1のシャフト組立体(14,15,28)と、
第1のシャフト組立体(14,15,28)と協働して、前記第1の弁座又は前記第1の弁プラグを室の軸線に沿って移動させることで、前記第1の弁座に対する前記第1の弁プラグの開閉及び開度調整を行うカム部と、
前記カム部(24)に連結されるとともに、自由端において終端する前記室の壁部の前記中間部(48)を通って延在する第2のシャフト組立体(2)とを備え、
前記自由端がロータリーアクチュエータ(50)に取付けられるように構成され、
前記インライン差圧制御器が、
前記制御弁に整列する圧力独立型制御弁の下流に設置されるとともに、軸線方向に整列する入口、及び出口端部(46)を有する前記中間部(48)の室を形成する壁部と、
第2の弁座(41)と、
前記前記中間部(48)の室内において軸線方向に整列して配列された前記第2の弁座(41)に嵌合するように割当てられた第2の弁プラグ(42,43,44)と、
前記第2の弁座及び前記第2の弁プラグのうちの少なくともいずれか一方は、前記制御弁の上流と下流の差圧(p1−p2)が予め定められた負荷を超過するときには、他方に向かって軸線方向に移動して、前記第2の弁座及び前記第2の弁プラグとを閉塞するものであり、
さらに、前記差圧が予め定められた前記負荷を超えないときに前記軸線方向の移動に抗する弾性手段(36,37)と、
を備えた、圧力独立型制御弁。 - 前記第1の弁プラグが所定位置に固定されており、前記カム部(24)及び前記シャフト組立体の配列体(14,15,28;2)が、前記第1の弁座(16)を前記第1の弁プラグ(4,21,20,19,11)に向かって移動させるよう動作可能に構成される、請求項1に記載の圧力独立型制御弁。
- 前記第2のシャフト組立体が行程制限機構部(49)をさらに備える、請求項1又は2に記載の圧力独立型制御弁。
- 前記第1のシャフト組立体及び前記第2のシャフト組立体(14,15,28;2)が互いに直交するように配列される、請求項1から3のいずれか1項に記載の圧力独立型制御弁。
- 前記第2の弁座(41)が、前記入口端部の近傍に配置されていて環状の前記第2の弁座(41)において担持される環状ダイアフラム(31)によって操作され、前記第2の弁座(41)は遠位に延在するとともに、前記出口端部(46)に向かって軸線方向に移動するように配列されており、前記弾性手段(36,37)は、前記環状ダイアフラム(31)及び前記第2の弁座(41)の軸線方向の移動に抗するように配列されるコイルばねであり、前記第2の弁プラグ(42,43,44)は、前記出口端部の近傍であって前記環状ダイアフラム(31)及び前記第2の弁座(41)に対して軸線方向に整列して固定的に設置されており、ばね特性が前記予め定められた負荷に適合する、請求項1から4のいずれか1項に記載の圧力独立型制御弁。
- 請求項1から5のいずれか1項に記載の圧力独立型制御弁に嵌合される管。
- 請求項6に記載の管を備える流体圧システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09003416A EP2267342A1 (en) | 2009-03-09 | 2009-03-09 | Pressure independent control valve |
PCT/IB2010/001372 WO2010103408A2 (en) | 2009-03-09 | 2010-05-05 | Pressure independent control valve |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013525693A JP2013525693A (ja) | 2013-06-20 |
JP2013525693A5 JP2013525693A5 (ja) | 2013-08-01 |
JP5781949B2 true JP5781949B2 (ja) | 2015-09-24 |
Family
ID=42728874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553556A Expired - Fee Related JP5781949B2 (ja) | 2009-03-09 | 2010-05-05 | 圧力独立型制御弁 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9121510B2 (ja) |
EP (1) | EP2267342A1 (ja) |
JP (1) | JP5781949B2 (ja) |
KR (1) | KR101682547B1 (ja) |
CN (1) | CN102369376B (ja) |
BR (1) | BRPI1013250A2 (ja) |
CA (1) | CA2753196C (ja) |
RU (1) | RU2538378C2 (ja) |
WO (1) | WO2010103408A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2463558A1 (en) * | 2010-12-07 | 2012-06-13 | TA Hydronics S.A. | Improvements in balancing and control valves |
KR101035101B1 (ko) * | 2011-03-31 | 2011-05-19 | 한국뉴매틱(주) | 이단 에어콘트롤 밸브 |
US11022985B2 (en) | 2011-12-16 | 2021-06-01 | Fluid Handling Llc | Discrete valve flow rate converter |
SI2772818T1 (sl) * | 2013-02-28 | 2016-08-31 | Imi Hydronic Engineering International Sa | Od tlaka neodvisen kontrolni in kompenzacijski ventil |
DE102016205772B4 (de) * | 2016-04-07 | 2017-11-30 | Minimax Gmbh & Co. Kg | Schnellöffnungsventil für einen druckbeaufschlagten Löschfluidbehälter und Löschfluidbehälter mit selbigem |
CN206299880U (zh) * | 2016-12-13 | 2017-07-04 | 河北光德流体控制有限公司 | 一种新型翻转式提升底阀 |
US11002461B2 (en) | 2018-02-15 | 2021-05-11 | Johnson Controls Technology Company | System and method for output compensation in flow sensors |
US10558227B2 (en) | 2018-02-15 | 2020-02-11 | Johnson Controls Technology Company | System and method for output compensation in flow sensors using pulse width modulation |
RU2694714C1 (ru) * | 2018-08-14 | 2019-07-16 | АКЦИОНЕРНОЕ ОБЩЕСТВО "Центральный научно-исследовательский институт автоматики и гидравлики" (АО "ЦНИИАГ") | Клапан прямоточный, трехпозиционный с кулачковым приводом |
CN109847958B (zh) * | 2019-03-29 | 2024-01-30 | 东北大学 | 一种用于介质分离系统的自动卸料装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB372048A (en) * | 1931-03-27 | 1932-05-05 | Robert Arnold Blakeborough | Improvements in or relating to stop valves for steam and the like |
US3102550A (en) * | 1955-05-26 | 1963-09-03 | Saunders Valve Co Ltd | Fluid controlling valves |
FR1490208A (fr) * | 1966-08-23 | 1967-07-28 | Fisher Governor Co | Régulateur pour gaz haute pression |
US3654950A (en) * | 1970-04-20 | 1972-04-11 | Borg Warner | Valve |
SU477273A1 (ru) * | 1973-12-29 | 1975-07-15 | Предприятие П/Я В-8103 | Пр моточный запорный клапан |
JPS53143220U (ja) * | 1977-04-19 | 1978-11-11 | ||
JPS53143220A (en) * | 1977-05-19 | 1978-12-13 | Shaken Kk | Photo printer |
HU196480B (en) * | 1984-05-21 | 1988-11-28 | Jozsef Banyai | Axial-flow mechanic driven valve of internal drive |
US5397098A (en) * | 1992-07-30 | 1995-03-14 | Erie Manufacturing Company | Modulating valve |
CH688833A5 (de) * | 1993-05-19 | 1998-04-15 | Fischer Georg Rohrleitung | Ventil. |
DE60024496T2 (de) | 1999-08-17 | 2006-08-03 | Belimo Holding Aktiengesellschaft | Druckunabhängiges regulierventil |
ES2266191T3 (es) * | 2000-03-06 | 2007-03-01 | Naim Sungur | Valvula. |
-
2009
- 2009-03-09 EP EP09003416A patent/EP2267342A1/en not_active Withdrawn
-
2010
- 2010-05-05 CA CA2753196A patent/CA2753196C/en not_active Expired - Fee Related
- 2010-05-05 US US13/255,404 patent/US9121510B2/en not_active Expired - Fee Related
- 2010-05-05 BR BRPI1013250A patent/BRPI1013250A2/pt not_active Application Discontinuation
- 2010-05-05 JP JP2011553556A patent/JP5781949B2/ja not_active Expired - Fee Related
- 2010-05-05 RU RU2011135309/06A patent/RU2538378C2/ru not_active IP Right Cessation
- 2010-05-05 KR KR1020117022745A patent/KR101682547B1/ko active IP Right Grant
- 2010-05-05 WO PCT/IB2010/001372 patent/WO2010103408A2/en active Application Filing
- 2010-05-05 CN CN201080011063.7A patent/CN102369376B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102369376A (zh) | 2012-03-07 |
EP2267342A1 (en) | 2010-12-29 |
WO2010103408A3 (en) | 2011-01-13 |
CA2753196C (en) | 2017-01-03 |
RU2538378C2 (ru) | 2015-01-10 |
KR20120135466A (ko) | 2012-12-14 |
CA2753196A1 (en) | 2010-09-16 |
WO2010103408A2 (en) | 2010-09-16 |
RU2011135309A (ru) | 2013-04-20 |
US9121510B2 (en) | 2015-09-01 |
KR101682547B1 (ko) | 2016-12-05 |
JP2013525693A (ja) | 2013-06-20 |
BRPI1013250A2 (pt) | 2016-04-05 |
US20120043487A1 (en) | 2012-02-23 |
CN102369376B (zh) | 2015-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5781949B2 (ja) | 圧力独立型制御弁 | |
EP3027941B1 (en) | A flow control system and control valve having closure assistance | |
JP2013525693A5 (ja) | ||
EP2430339B1 (en) | Valve assembly | |
NO342883B1 (en) | Valve cage having zero dead band between noise abatement and high capacity flow sections | |
EP2449294B1 (en) | Valve device and a steam turbine system incorporating said valve device | |
US6135142A (en) | Control valve device | |
US9964963B2 (en) | Pressure equalizing insert | |
AU2004288920B2 (en) | Balanced globe valve | |
US20150053879A1 (en) | Automatic balancing ball valve | |
KR101578181B1 (ko) | 배관의 안정성 향상을 위한 경사형 버터플라이 밸브 | |
KR20150024874A (ko) | 선형 작동기를 갖는 축방향 유체 밸브 | |
EP3165987B1 (en) | Flushing means for valve | |
US20160319941A1 (en) | Ball valve assembly | |
RU2584044C1 (ru) | Клапан | |
US20040129908A1 (en) | Valve assembly | |
JP2000161529A (ja) | 自動調整弁装置 | |
HUE028280T2 (en) | Regulating ball valve | |
JPH09217847A (ja) | 流れ制御スプール弁 | |
RU2279600C1 (ru) | Запорно-регулирующее устройство | |
EP2267571A1 (en) | Differential pressure controller | |
CN112555481A (zh) | 模块化阀系统 | |
ITTO960098A1 (it) | Dispositivo silenziatore a geometria variabile per sistemi di scarico di motori di autoveicoli | |
RU2005112793A (ru) | Запорно-регулирующий клапан |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130507 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130507 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140313 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140617 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150126 |
|
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: 20150616 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150716 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5781949 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |