JP2012036890A - 圧力作動プラグ - Google Patents
圧力作動プラグ Download PDFInfo
- Publication number
- JP2012036890A JP2012036890A JP2011168853A JP2011168853A JP2012036890A JP 2012036890 A JP2012036890 A JP 2012036890A JP 2011168853 A JP2011168853 A JP 2011168853A JP 2011168853 A JP2011168853 A JP 2011168853A JP 2012036890 A JP2012036890 A JP 2012036890A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- plug
- valve
- open position
- 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.)
- Granted
Links
- 230000007423 decrease Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 19
- 239000007789 gas Substances 0.000 description 138
- 238000004891 communication Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Safety Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
【解決手段】システム(10)内のガス(80)の流れを調節するためのプラグ(30)が開示される。プラグ(30)は、ステム(10)内の温度境界部(60)上に配置されたハウジング(32)を含む。ハウジング(32)は、ガス(80)が貫通して流れる通路(34)を定める。プラグ(30)は更に、通路(34)内に配置され、開放位置と閉鎖位置との間を移動可能な少なくとも1つの圧力作動バルブ(36)を含む。少なくとも1つの圧力作動バルブ(36)は、ガス(80)の圧力が増大したときに開放位置から前記閉鎖位置に移動し、ガス(80)の圧力が減少したときに閉鎖位置から開放位置に移動する。
【選択図】 図3
Description
12 圧縮機セクション
14 燃焼器セクション
15 圧縮機
16 タービンセクション
17 ロータホイール
19 ステータ部品
20 圧縮機吐出プレナム
22 圧縮機吐出ケース
24 タービンホイールスペース
26 前方ホイールスペース
30 プラグ
32 ハウジング
34 通路
36 圧力作動バルブ
38 バルブボア
40 バネ部品
42 停止部
44 枢動点
50 圧力による力
60 温度境界部
80 ガス
90 高温ガス
Claims (14)
- システム(10)内のガス(80)の流れを調節するためのプラグ(30)であって、
前記システム(10)内の温度境界部(60)上に配置され、前記ガス(80)が貫通して流れる通路(34)を定めるハウジング(32)と、
前記通路(34)内に配置され、開放位置と閉鎖位置との間を移動可能な少なくとも1つの圧力作動バルブ(36)と
を備え、前記少なくとも1つの圧力作動バルブ(36)は、前記ガス(80)の圧力が増大したときに前記開放位置から前記閉鎖位置に移動し、前記ガス(80)の圧力が減少したときに前記閉鎖位置から前記開放位置に移動する、プラグ(30)。 - 前記温度境界部(60)が、ガスタービン(10)における圧縮機吐出プレナム(20)と前方ホイールスペース(26)との間に位置付けられる、請求項1記載のプラグ(30)。
- 前記開放位置における前記少なくとも1つの圧力作動バルブ(36)により、前記ガス(80)が前記圧縮機吐出プレナム(20)から前記通路(34)を通って前記前方ホイールスペース(26)に流れ、前記前方ホイールスペース(26)を冷却することができる、請求項2記載のプラグ(30)。
- 前記温度境界部(60)が、圧縮機吐出ケース(22)によって定められる、請求項1乃至請求項3のいずれか1項記載のプラグ(30)。
- 前記少なくとも1つの圧力作動バルブ(36)が、前記開放位置に向けて押し付けられる、請求項1乃至請求項4のいずれか1項記載のプラグ(30)。
- 前記押し付けはバネ力によって引き起こされる、請求項5記載のプラグ(30)。
- 前記押し付けは、少なくとも1つの圧力差道バルブ(36)の重みによって引き起こされる、請求項5記載のプラグ(30)。
- 前記少なくとも1つの圧力作動バルブ(36)は、ほぼ直線状の垂直軸に沿って移動可能である、請求項1乃至請求項7のいずれか1項記載のプラグ(30)。
- 前記少なくとも1つの圧力作動バルブ(36)は、ほぼ直線状の水平軸に沿って移動可能である、請求項1乃至請求項8のいずれか1項記載のプラグ(30)。
- 前記少なくとも1つの圧力作動バルブ(36)は、開放位置と閉鎖位置との間で枢動可能である、請求項1乃至請求項9のいずれか1項記載のプラグ(30)。
- 前記少なくとも1つの圧力作動バルブ(36)が複数の圧力作動バルブ(36)である、請求項1乃至請求項10のいずれか1項記載のプラグ(30)。
- システム(10)においてガス(80)の流れを調節する方法であって、
前記システム(10)内の温度境界部(60)上に配置され且つ前記ガス(80)が貫通して流れる通路(34)を定めるハウジング(32)と、前記通路(34)内に配置され且つ開放位置と閉鎖位置との間を移動可能な少なくとも1つの圧力作動バルブ(36)とを備えた少なくとも1つのプラグ(30)を提供する段階と、
前記ガス(80)の圧力が減少したときに前記バルブ(36)を開放位置に作動させてガス(80)が貫通して流れることができるようにする段階と、
前記ガス(80)の圧力が増大したときに前記バルブ(36)を閉鎖位置に作動させてガス(80)が貫通して流れるのを防ぐようにする段階と
を含む方法。 - 前記温度境界部(60)が圧縮機吐出ケース(22)によって定められる、請求項12記載の方法。
- 前記少なくとも1つの圧力作動バルブ(36)が、前記開放位置に向けて押し付けられる、請求項12又は請求項13記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/849,184 | 2010-08-03 | ||
US12/849,184 US8549865B2 (en) | 2010-08-03 | 2010-08-03 | Pressure-actuated plug |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012036890A true JP2012036890A (ja) | 2012-02-23 |
JP2012036890A5 JP2012036890A5 (ja) | 2015-07-16 |
JP5833368B2 JP5833368B2 (ja) | 2015-12-16 |
Family
ID=45495124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011168853A Expired - Fee Related JP5833368B2 (ja) | 2010-08-03 | 2011-08-02 | 圧力作動プラグ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8549865B2 (ja) |
JP (1) | JP5833368B2 (ja) |
CN (1) | CN102418604B (ja) |
CH (1) | CH703587B1 (ja) |
DE (1) | DE102011052235A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014111934A (ja) * | 2012-10-18 | 2014-06-19 | General Electric Co <Ge> | 変形可能なボアプラグを使用した部分負荷性能の改善 |
CN104096658A (zh) * | 2014-07-31 | 2014-10-15 | 上海艾瑞德生物科技有限公司 | 一种卷点膜机 |
JP2016046161A (ja) * | 2014-08-25 | 2016-04-04 | 三浦工業株式会社 | 燃料電池システム及び気体流量制限器 |
JP2017078420A (ja) * | 2015-10-19 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | ホイールスペースの温度管理システム及び方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980208B (zh) * | 2012-11-19 | 2014-12-03 | 哈尔滨工程大学 | 用于化学回热循环的油气自动切换的双燃料喷嘴 |
US9803550B2 (en) | 2014-03-31 | 2017-10-31 | Pratt & Whitney Canada Corp. | Shaft assembly of a gas turbine engine and method of controlling flow therein |
US9964223B2 (en) | 2015-07-13 | 2018-05-08 | Hamilton Sundstrand Corporation | Bleed valves for gas turbine engines |
US10544740B2 (en) | 2016-03-15 | 2020-01-28 | Rolls-Royce Corporation | Gas turbine engine with cooling air system |
US10547580B2 (en) * | 2016-10-05 | 2020-01-28 | Microsoft Technology Licensing, Llc | Dynamically re-parenting email messages based on updated conversations |
US10533747B2 (en) * | 2017-03-30 | 2020-01-14 | General Electric Company | Additively manufactured mechanical fastener with cooling fluid passageways |
TWI688326B (zh) * | 2018-01-17 | 2020-03-11 | 緯創資通股份有限公司 | 冷卻液補充機構及具有冷卻液補充機構的冷卻循環系統及電子設備 |
US11002222B2 (en) * | 2018-03-21 | 2021-05-11 | Honeywell International Inc. | Systems and methods for thrust reverser with temperature and fluid management |
WO2020112476A1 (en) * | 2018-11-30 | 2020-06-04 | Siemens Aktiengesellschaft | Secondary air system in-situ installation of a drain hole plug |
FR3108655B1 (fr) * | 2020-03-24 | 2022-07-15 | Safran Aircraft Engines | Turbomachine à double flux comprenant un dispositif de régulation du débit de fluide de refroidissement |
Citations (13)
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US3670771A (en) * | 1969-12-11 | 1972-06-20 | Norgren Co C A | Fluid operated booster valve |
JPS53112317A (en) * | 1977-03-11 | 1978-09-30 | Hitachi Ltd | Gas turbine cooler |
JPS55137319A (en) * | 1979-03-30 | 1980-10-27 | Gen Electric | Turbine cooling air regulator |
JPS57157020A (en) * | 1981-02-25 | 1982-09-28 | Gen Electric | Air modulating device |
JPS62150545U (ja) * | 1986-03-17 | 1987-09-24 | ||
US4807433A (en) * | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
US4893650A (en) * | 1988-09-12 | 1990-01-16 | Bill Chisholm | One way high pressure flow control fittings |
US5996331A (en) * | 1997-09-15 | 1999-12-07 | Alliedsignal Inc. | Passive turbine coolant regulator responsive to engine load |
US6402052B1 (en) * | 2001-08-24 | 2002-06-11 | General Motors Corporation | Pressure sensitive windshield washer nozzle |
US20050132711A1 (en) * | 2003-12-17 | 2005-06-23 | Honeywell International Inc. | Variable turbine cooling flow system |
US20060239812A1 (en) * | 2005-04-21 | 2006-10-26 | Snecma | A method of regulating the flow rate of air in a rotary shaft of a turbomachine |
US20100080685A1 (en) * | 2008-09-30 | 2010-04-01 | General Electric Company | Method and Apparatus for Gas Turbine Engine Temperature Management |
US20100083667A1 (en) * | 2008-10-06 | 2010-04-08 | Honeywell International Inc. | Bi-modal bleed valve assembly for gas turbine engine |
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US866503A (en) * | 1907-06-22 | 1907-09-17 | Andrew J Morehart | Fluid-pressure regulator. |
US1230981A (en) * | 1916-11-02 | 1917-06-26 | George M Bacon | Adjustable automatic cut-off valve and signal. |
JP2001330342A (ja) * | 2000-05-19 | 2001-11-30 | Mitsubishi Heavy Ind Ltd | 空気調和機の膨張弁 |
JP4654747B2 (ja) * | 2005-04-14 | 2011-03-23 | トヨタ自動車株式会社 | 流体用開閉弁装置 |
US8495883B2 (en) * | 2007-04-05 | 2013-07-30 | Siemens Energy, Inc. | Cooling of turbine components using combustor shell air |
CN101307836B (zh) * | 2008-07-17 | 2010-06-02 | 刘雁 | 自动压力调控阀 |
-
2010
- 2010-08-03 US US12/849,184 patent/US8549865B2/en not_active Expired - Fee Related
-
2011
- 2011-07-28 DE DE102011052235A patent/DE102011052235A1/de not_active Ceased
- 2011-08-02 CH CH01285/11A patent/CH703587B1/de not_active IP Right Cessation
- 2011-08-02 JP JP2011168853A patent/JP5833368B2/ja not_active Expired - Fee Related
- 2011-08-03 CN CN201110229033.XA patent/CN102418604B/zh not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US3670771A (en) * | 1969-12-11 | 1972-06-20 | Norgren Co C A | Fluid operated booster valve |
JPS53112317A (en) * | 1977-03-11 | 1978-09-30 | Hitachi Ltd | Gas turbine cooler |
JPS55137319A (en) * | 1979-03-30 | 1980-10-27 | Gen Electric | Turbine cooling air regulator |
US4296599A (en) * | 1979-03-30 | 1981-10-27 | General Electric Company | Turbine cooling air modulation apparatus |
JPS57157020A (en) * | 1981-02-25 | 1982-09-28 | Gen Electric | Air modulating device |
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JPS62150545U (ja) * | 1986-03-17 | 1987-09-24 | ||
US4893650A (en) * | 1988-09-12 | 1990-01-16 | Bill Chisholm | One way high pressure flow control fittings |
US5996331A (en) * | 1997-09-15 | 1999-12-07 | Alliedsignal Inc. | Passive turbine coolant regulator responsive to engine load |
US6402052B1 (en) * | 2001-08-24 | 2002-06-11 | General Motors Corporation | Pressure sensitive windshield washer nozzle |
US20050132711A1 (en) * | 2003-12-17 | 2005-06-23 | Honeywell International Inc. | Variable turbine cooling flow system |
US20060239812A1 (en) * | 2005-04-21 | 2006-10-26 | Snecma | A method of regulating the flow rate of air in a rotary shaft of a turbomachine |
US20100080685A1 (en) * | 2008-09-30 | 2010-04-01 | General Electric Company | Method and Apparatus for Gas Turbine Engine Temperature Management |
JP2010084764A (ja) * | 2008-09-30 | 2010-04-15 | General Electric Co <Ge> | ガスタービンエンジン温度管理のための方法及び装置 |
US20100083667A1 (en) * | 2008-10-06 | 2010-04-08 | Honeywell International Inc. | Bi-modal bleed valve assembly for gas turbine engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014111934A (ja) * | 2012-10-18 | 2014-06-19 | General Electric Co <Ge> | 変形可能なボアプラグを使用した部分負荷性能の改善 |
CN104096658A (zh) * | 2014-07-31 | 2014-10-15 | 上海艾瑞德生物科技有限公司 | 一种卷点膜机 |
JP2016046161A (ja) * | 2014-08-25 | 2016-04-04 | 三浦工業株式会社 | 燃料電池システム及び気体流量制限器 |
JP2017078420A (ja) * | 2015-10-19 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | ホイールスペースの温度管理システム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
US8549865B2 (en) | 2013-10-08 |
US20120031105A1 (en) | 2012-02-09 |
CN102418604A (zh) | 2012-04-18 |
CH703587A2 (de) | 2012-02-15 |
JP5833368B2 (ja) | 2015-12-16 |
CN102418604B (zh) | 2015-07-08 |
DE102011052235A1 (de) | 2012-02-09 |
CH703587B1 (de) | 2016-01-15 |
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