JP2007520818A - 大気中に放出することを必要としない、レギュレータ用の圧力負荷式パイロット弁システムおよび方法。 - Google Patents
大気中に放出することを必要としない、レギュレータ用の圧力負荷式パイロット弁システムおよび方法。 Download PDFInfo
- Publication number
- JP2007520818A JP2007520818A JP2006551078A JP2006551078A JP2007520818A JP 2007520818 A JP2007520818 A JP 2007520818A JP 2006551078 A JP2006551078 A JP 2006551078A JP 2006551078 A JP2006551078 A JP 2006551078A JP 2007520818 A JP2007520818 A JP 2007520818A
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- Prior art keywords
- pressure
- pilot valve
- pilot
- valve assembly
- valve
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 36
- 238000011109 contamination Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003345 natural gas Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
-
- 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
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- 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
- Y10T137/7761—Electrically actuated valve
-
- 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
- Y10T137/7762—Fluid pressure type
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Driven Valves (AREA)
Abstract
【選択図】 図1
Description
Claims (13)
- レギュレータ弁用の圧力負荷式パイロット弁システムであって、
流入口側圧力で流体を搬送する流入口側配管を流出口側圧力で流体を搬送する流出口側配管に接続しているレギュレータ弁と、
サーボ制御弁組立体と、
パイロット弁組立体と、
前記サーボ制御弁組立体に接続され、供給圧力で流体を搬送する供給配管と、
前記サーボ制御弁組立体を前記パイロット弁組立体へ接続し、パイロット負荷圧力で流体を搬送するパイロット負荷圧力配管と、
前記サーボ制御弁組立体を前記流出側配管へ接続し、排出圧力で流体を搬送する排出配管と
を備えてなる、圧力負荷式パイロット弁システム。 - 前記パイロット弁組立体が、バネにより閉弁される構成を備えてなる、請求項1記載の圧力負荷式パイロット弁システム。
- 前記サーボ制御弁組立体が、供給圧力ソレノイド弁に作用可能に接続されている電子制御ユニットを備えてなる、請求項1記載の圧力負荷式パイロット弁システム。
- 前記電子制御ユニットが、排出圧力ソレノイド弁に作用可能に接続されてなる、請求項3記載の圧力負荷式パイロット弁システム。
- 前記電子制御ユニットが、負荷圧力トランスデューサに作用可能に接続されてなる、請求項3記載の圧力負荷式パイロット弁システム。
- レギュレータ弁用の圧力負荷式パイロット弁システムであって、
流入口側圧力で流体を搬送する流入口側配管を流出口側圧力で流体を搬送する流出口側配管に接続しているレギュレータ弁と、
サーボ制御弁組立体と、
閉弁位置と開弁位置との間を移動可能なパイロット弁体と、該パイロット弁体に作用可能に接続されているとともにパイロット弁引き抜き棒に取り付けられているパイロット弁ダイアフラムと、前記パイロット弁体を前記閉弁位置の方向に向かって押圧するような方向に前記パイロット弁引き抜き棒および前記パイロット弁ダイアフラムを付勢するパイロット弁バネを有しているパイロット弁組立体と、
前記サーボ制御弁組立体に接続され、供給圧力で流体を搬送する供給配管と、
前記サーボ制御弁組立体を前記パイロット弁組立体へ接続し、パイロット負荷圧力で流体を搬送するパイロット負荷圧力配管と、
前記サーボ制御弁組立体を前記流出側配管へ接続し、排出圧力で流体を搬送する排出配管と
を備えてなる、圧力負荷式パイロット弁システム。 - 前記パイロット弁組立体が、バネにより閉弁される構成を備えてなる、請求項6記載の圧力負荷式パイロット弁システム。
- 前記サーボ制御弁組立体が、供給圧力ソレノイド弁に作用可能に接続されている電子制御ユニットを備えてなる、請求項6記載の圧力負荷式パイロット弁システム。
- 前記電子制御ユニットが、排出圧力ソレノイド弁に作用可能に接続されてなる、請求項8記載の圧力負荷式パイロット弁システム。
- 前記電子制御ユニットが、負荷圧力トランスデューサに作用可能に接続されてなる、請求項8記載の圧力負荷式パイロット弁システム。
- 流入口側配管を流出側配管に接続しているレギュレータ弁とパイロット弁組立体とを備えている圧力負荷式パイロット弁システムを操作する方法であって、
設定値を決定することと、
前記設定値を達成するために、前記パイロット弁組立体に供給される流体の圧力を調整することと、
前記パイロット弁組立体に供給されている流体の圧力を下方に調整する場合に、前記パイロット弁組立体からの過剰の流体の圧力を前記流出側配管に迂回させることと
を含んでいる、方法。 - 前記設定値に所望のバネ力が対応しており、該所望のバネ力に、パイロット弁バネを到達させることによって前記設定値が達成される、請求項11記載の方法。
- 前記所望のバネ力が、前記パイロット弁組立体に付属している調整可能な停止ナットを調整することにより到達される、請求項12記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/761,761 US7318447B2 (en) | 2004-01-21 | 2004-01-21 | Pressure loaded pilot system and method for a regulator without atmospheric bleed |
PCT/US2004/042083 WO2005073821A1 (en) | 2004-01-21 | 2004-12-15 | Pressure loaded pilot valve system and method for a regulator without atmospheric bleed |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007520818A true JP2007520818A (ja) | 2007-07-26 |
JP4667396B2 JP4667396B2 (ja) | 2011-04-13 |
Family
ID=34750245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006551078A Active JP4667396B2 (ja) | 2004-01-21 | 2004-12-15 | 大気中に放出することを必要としない、レギュレータ用の圧力負荷式パイロット弁システム |
Country Status (10)
Country | Link |
---|---|
US (1) | US7318447B2 (ja) |
EP (1) | EP1709501B1 (ja) |
JP (1) | JP4667396B2 (ja) |
CN (1) | CN100545776C (ja) |
AR (1) | AR047421A1 (ja) |
AU (1) | AU2004314832B2 (ja) |
CA (1) | CA2553722C (ja) |
DE (1) | DE602004019305D1 (ja) |
RU (1) | RU2382393C2 (ja) |
WO (1) | WO2005073821A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7318447B2 (en) * | 2004-01-21 | 2008-01-15 | Fisher Controls International Llc. | Pressure loaded pilot system and method for a regulator without atmospheric bleed |
US7814936B2 (en) | 2005-11-16 | 2010-10-19 | Fisher Controls International Llc | Sound pressure level feedback control |
CN100439863C (zh) * | 2007-02-08 | 2008-12-03 | 南通市南方润滑液压设备有限公司 | 旋转容器智能化压差测厚系统 |
US8136545B2 (en) * | 2008-05-20 | 2012-03-20 | Emerson Process Management Regulator Technologies, Inc. | Apparatus to regulate fluid flow |
US8418770B2 (en) * | 2009-08-03 | 2013-04-16 | Ocv Control Valves | Multi-process electronic control valve system |
IL208815A0 (en) * | 2010-10-19 | 2011-01-31 | Raphael Valves Ind 1975 Ltd | An integrated ultrasonic flowmeter and hydraulic valve |
DE102011101187B4 (de) * | 2011-05-11 | 2014-09-04 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Druckminderer |
NO336835B1 (no) * | 2012-03-21 | 2015-11-16 | Inflowcontrol As | Et apparat og en fremgangsmåte for fluidstrømstyring |
EP2855989B1 (en) | 2012-06-01 | 2016-07-20 | AVK Holding A/S | Hydraulic control valve assembly and control system for water supply networks |
CN102749937B (zh) * | 2012-07-13 | 2014-06-04 | 中国石油天然气股份有限公司 | 流体释放定量控制装置 |
US9394928B2 (en) * | 2012-07-31 | 2016-07-19 | Caterpillar Inc. | Dynamic seal wear mitigation system |
US9709998B2 (en) | 2013-03-14 | 2017-07-18 | Marshall Excelsior Co. | Pressure regulator |
ITVI20130136A1 (it) * | 2013-05-17 | 2014-11-18 | Pietro Fiorentini Spa | Regolatore di pressione per un gas e metodo di pilotaggio per tale regolatore di pressione |
EP2886834A1 (en) * | 2013-12-20 | 2015-06-24 | IMI Hydronic Engineering International SA | A valve and a method of controlling a valve in a fluid conduit |
US9624947B2 (en) * | 2014-01-28 | 2017-04-18 | Tescom Corporation | Electronic controller with integral vent valve |
NL2013465B1 (nl) * | 2014-09-12 | 2016-09-28 | Alliander N V | Gastransportnetwerk, gebruik van een dergelijk netwerk en werkwijze voor het aanpassen van een netwerk. |
IT201700006901A1 (it) * | 2017-01-23 | 2018-07-23 | Pietro Fiorentini Spa | Metodo per il monitoraggio di un dispositivo di regolazione del flusso di un gas e sistema di regolazione impiegante tale metodo |
IL273859B1 (en) * | 2017-10-26 | 2024-07-01 | Dorot Man Control Valves Ltd | A pressure regulation system with a dual fixed pressure point |
US11803199B2 (en) | 2017-10-26 | 2023-10-31 | Aquestia Ltd. | Dual set-point pressure regulating system |
JP6914476B2 (ja) * | 2018-02-14 | 2021-08-04 | Smc株式会社 | バルブ |
US11105440B2 (en) * | 2018-08-21 | 2021-08-31 | Mueller International, Llc | Valve assembly |
Citations (4)
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JPH04125706A (ja) * | 1990-09-17 | 1992-04-27 | Ckd Corp | 圧力制御弁 |
GB2252848A (en) * | 1991-01-22 | 1992-08-19 | Technolog Ltd | Gas supply pressure control apparatus |
JPH05233072A (ja) * | 1991-07-30 | 1993-09-10 | Koganei Ltd | 真空用電空レギュレータ |
JP2003288124A (ja) * | 2002-03-27 | 2003-10-10 | Osaka Gas Co Ltd | 整圧器 |
Family Cites Families (10)
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US4084539A (en) * | 1976-09-24 | 1978-04-18 | Copar Corporation | Voltage to air pressure transducer |
US5047965A (en) * | 1989-01-05 | 1991-09-10 | Zlokovitz Robert J | Microprocessor controlled gas pressure regulator |
GB9212122D0 (en) * | 1992-06-09 | 1992-07-22 | Technolog Ltd | Water supply pressure control apparatus |
GB9705995D0 (en) | 1997-03-22 | 1997-05-07 | British Gas Plc | Pressure regulating system |
GB2350663A (en) * | 1999-06-04 | 2000-12-06 | Technolog Ltd | Pilot valve |
JP2001060114A (ja) * | 1999-08-24 | 2001-03-06 | Smc Corp | 圧力制御装置 |
GB9922069D0 (en) | 1999-09-17 | 1999-11-17 | Technolog Ltd | Water distribution pressure control method and apparatus |
US6371156B1 (en) | 2000-08-10 | 2002-04-16 | Fisher Controls International, Inc. | No-bleed pilot for pressure regulating valve |
US6779541B2 (en) * | 2001-10-12 | 2004-08-24 | Smc Kabushiki Kaisha | Fluid pressure regulator |
US7318447B2 (en) * | 2004-01-21 | 2008-01-15 | Fisher Controls International Llc. | Pressure loaded pilot system and method for a regulator without atmospheric bleed |
-
2004
- 2004-01-21 US US10/761,761 patent/US7318447B2/en not_active Expired - Lifetime
- 2004-12-15 RU RU2006129021A patent/RU2382393C2/ru active
- 2004-12-15 CN CNB2004800406556A patent/CN100545776C/zh active Active
- 2004-12-15 AU AU2004314832A patent/AU2004314832B2/en active Active
- 2004-12-15 EP EP04814287A patent/EP1709501B1/en active Active
- 2004-12-15 CA CA 2553722 patent/CA2553722C/en active Active
- 2004-12-15 JP JP2006551078A patent/JP4667396B2/ja active Active
- 2004-12-15 DE DE200460019305 patent/DE602004019305D1/de active Active
- 2004-12-15 WO PCT/US2004/042083 patent/WO2005073821A1/en active Application Filing
-
2005
- 2005-01-14 AR ARP050100158 patent/AR047421A1/es active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04125706A (ja) * | 1990-09-17 | 1992-04-27 | Ckd Corp | 圧力制御弁 |
GB2252848A (en) * | 1991-01-22 | 1992-08-19 | Technolog Ltd | Gas supply pressure control apparatus |
JPH05233072A (ja) * | 1991-07-30 | 1993-09-10 | Koganei Ltd | 真空用電空レギュレータ |
JP2003288124A (ja) * | 2002-03-27 | 2003-10-10 | Osaka Gas Co Ltd | 整圧器 |
Also Published As
Publication number | Publication date |
---|---|
DE602004019305D1 (de) | 2009-03-19 |
EP1709501B1 (en) | 2009-01-28 |
CN1906554A (zh) | 2007-01-31 |
RU2382393C2 (ru) | 2010-02-20 |
CN100545776C (zh) | 2009-09-30 |
JP4667396B2 (ja) | 2011-04-13 |
AU2004314832B2 (en) | 2009-11-19 |
RU2006129021A (ru) | 2008-02-27 |
US20050155651A1 (en) | 2005-07-21 |
US7318447B2 (en) | 2008-01-15 |
EP1709501A1 (en) | 2006-10-11 |
AU2004314832A1 (en) | 2005-08-11 |
WO2005073821A1 (en) | 2005-08-11 |
CA2553722C (en) | 2010-04-13 |
CA2553722A1 (en) | 2005-08-11 |
AR047421A1 (es) | 2006-01-18 |
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