JP2014114811A - ガスタービンの圧縮機セクションからの冷却流を制御するためのシステム - Google Patents
ガスタービンの圧縮機セクションからの冷却流を制御するためのシステム Download PDFInfo
- Publication number
- JP2014114811A JP2014114811A JP2013250679A JP2013250679A JP2014114811A JP 2014114811 A JP2014114811 A JP 2014114811A JP 2013250679 A JP2013250679 A JP 2013250679A JP 2013250679 A JP2013250679 A JP 2013250679A JP 2014114811 A JP2014114811 A JP 2014114811A
- Authority
- JP
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- Prior art keywords
- section
- turbine
- inner sleeve
- flow valve
- variable flow
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims description 35
- 239000002826 coolant Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 49
- 238000000605 extraction Methods 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 15
- 229910001566 austenite Inorganic materials 0.000 claims description 8
- 229910000734 martensite Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229920000431 shape-memory polymer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 description 51
- 239000003570 air Substances 0.000 description 14
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000007704 transition Effects 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- 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
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/306—Mass flow
- F05D2270/3062—Mass flow of the auxiliary fluid for heating or cooling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
- G05D23/025—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed within a regulating fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Temperature-Responsive Valves (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/708,092 | 2012-12-07 | ||
| US13/708,092 US9261022B2 (en) | 2012-12-07 | 2012-12-07 | System for controlling a cooling flow from a compressor section of a gas turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014114811A true JP2014114811A (ja) | 2014-06-26 |
| JP2014114811A5 JP2014114811A5 (enExample) | 2017-01-12 |
Family
ID=49766886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013250679A Pending JP2014114811A (ja) | 2012-12-07 | 2013-12-04 | ガスタービンの圧縮機セクションからの冷却流を制御するためのシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9261022B2 (enExample) |
| EP (1) | EP2740903A3 (enExample) |
| JP (1) | JP2014114811A (enExample) |
| CN (1) | CN203730137U (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8973373B2 (en) * | 2011-10-31 | 2015-03-10 | General Electric Company | Active clearance control system and method for gas turbine |
| US20150184858A1 (en) * | 2012-10-01 | 2015-07-02 | Peter John Stuttford | Method of operating a multi-stage flamesheet combustor |
| US9562475B2 (en) * | 2012-12-19 | 2017-02-07 | Siemens Aktiengesellschaft | Vane carrier temperature control system in a gas turbine engine |
| EP2896793B1 (en) * | 2014-01-21 | 2024-08-28 | Ansaldo Energia Switzerland AG | Method of operating a gas turbine assembly and the gas turbine assembly |
| US10443498B2 (en) * | 2014-08-15 | 2019-10-15 | United Technologies Corporation | Gas turbine engine cooling fluid metering system |
| US10267185B2 (en) * | 2015-07-30 | 2019-04-23 | General Electric Company | System and method for controlling coolant supply to an exhaust gas |
| JP6738601B2 (ja) * | 2015-11-04 | 2020-08-12 | 三菱日立パワーシステムズ株式会社 | ガスタービンの起動方法及び装置 |
| KR101991645B1 (ko) * | 2015-11-26 | 2019-06-20 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 가스 터빈, 및 그 부품 온도 조절 방법 |
| US20170234447A1 (en) * | 2016-02-12 | 2017-08-17 | United Technologies Corporation | Methods and systems for modulating airflow |
| IT201600086511A1 (it) * | 2016-08-22 | 2018-02-22 | Gen Electric | Sistemi di aspirazione dell'aria e relativi metodi di assemblaggio |
| FR3055355B1 (fr) * | 2016-08-30 | 2020-06-19 | Safran Aircraft Engines | Dispositif et procede de reglage de jeux entre un rotor et un stator concentrique d'une turbomachine |
| KR101929117B1 (ko) * | 2017-04-24 | 2018-12-13 | 두산중공업 주식회사 | 가스터빈 제어장치 및 방법 |
| US12392289B2 (en) | 2017-05-22 | 2025-08-19 | Rtx Corporation | Active bleed flow modulation |
| US10473037B2 (en) | 2017-05-22 | 2019-11-12 | United Technologies Corporation | Passively-driven bleed source switching |
| US11739697B2 (en) | 2017-05-22 | 2023-08-29 | Raytheon Technologies Corporation | Bleed flow safety system |
| GB201712025D0 (en) * | 2017-07-26 | 2017-09-06 | Rolls Royce Plc | Gas turbine engine |
| US11248490B2 (en) | 2018-06-11 | 2022-02-15 | Raytheon Technologies Corporation | Thermally responsive cooling flow meters |
| US11008949B2 (en) * | 2018-09-25 | 2021-05-18 | Pratt & Whitney Canada Corp. | Multi-source air system and switching valve assembly for a gas turbine engine |
| US11384877B2 (en) * | 2019-01-25 | 2022-07-12 | Raytheon Technologies Corporation | Retaining assembly for a gas turbine engine |
| JP7631113B2 (ja) * | 2021-06-16 | 2025-02-18 | 東芝エネルギーシステムズ株式会社 | タービン |
| CN116085067A (zh) | 2021-11-05 | 2023-05-09 | 通用电气公司 | 具有流体导管系统的燃气涡轮发动机及其操作方法 |
| US11859500B2 (en) * | 2021-11-05 | 2024-01-02 | General Electric Company | Gas turbine engine with a fluid conduit system and a method of operating the same |
| US11781444B1 (en) * | 2022-06-03 | 2023-10-10 | General Electric Company | Adaptive orifice assembly for controlling airflow in a gas turbine engine |
| US12292000B1 (en) * | 2024-02-29 | 2025-05-06 | General Electric Company | Thermal management systems having an oil tank comprising solid-solid phase change material for gas turbine engines |
| US12480511B2 (en) | 2024-05-10 | 2025-11-25 | General Electric Company | Compressor bleed slots with variable wall structures |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111104A (ja) * | 1985-11-08 | 1987-05-22 | Hitachi Ltd | ガスタ−ビン間隙調整システム |
| JPS62135822U (enExample) * | 1986-02-21 | 1987-08-26 | ||
| JPH02153232A (ja) * | 1988-12-02 | 1990-06-12 | Hitachi Ltd | ガスタービンケーシングの加熱装置 |
| JPH11173106A (ja) * | 1997-12-08 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | ガスタービン静翼の段間シールアクティブクリアランス制御システム |
| EP1584789A1 (de) * | 2004-04-08 | 2005-10-12 | Siemens Aktiengesellschaft | Kühlbare Schaufel |
| FR2916475A1 (fr) * | 2007-05-23 | 2008-11-28 | Snecma Sa | Circuit d'alimentation en air de ventilation d'un rotor de turbine dans un moteur a turbine a gaz |
| US20100276025A1 (en) * | 2009-05-01 | 2010-11-04 | Rolls-Royce Plc | Flow modulating device |
| US20100294476A1 (en) * | 2006-10-16 | 2010-11-25 | David Gorni | Temperature controlled valve for regulating cooling gas flow |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157010A (en) * | 1977-06-03 | 1979-06-05 | General Electric Company | Gas turbine engine with power modulation capability |
| GB2354290B (en) | 1999-09-18 | 2004-02-25 | Rolls Royce Plc | A cooling air flow control device for a gas turbine engine |
| US6615574B1 (en) * | 2000-01-14 | 2003-09-09 | General Electric Co. | System for combining flow from compressor bleeds of an industrial gas turbine for gas turbine performance optimization |
| US7093423B2 (en) | 2004-01-20 | 2006-08-22 | General Electric Company | Methods and apparatus for operating gas turbine engines |
| US7241107B2 (en) * | 2005-05-19 | 2007-07-10 | Spanks Jr William A | Gas turbine airfoil with adjustable cooling air flow passages |
| US8057157B2 (en) * | 2007-10-22 | 2011-11-15 | General Electric Company | System for delivering air from a multi-stage compressor to a turbine portion of a gas turbine engine |
| US20150083281A1 (en) | 2007-12-26 | 2015-03-26 | General Electric Company | High temperature shape memory alloy actuators |
| US20090226327A1 (en) | 2008-03-07 | 2009-09-10 | Siemens Power Generation, Inc. | Gas Turbine Engine Including Temperature Control Device and Method Using Memory Metal |
| US8277172B2 (en) | 2009-03-23 | 2012-10-02 | General Electric Company | Apparatus for turbine engine cooling air management |
| US8556186B2 (en) * | 2009-05-11 | 2013-10-15 | Darrel Sand | Fail safe engine coolant thermostat |
| US8678753B2 (en) * | 2009-11-30 | 2014-03-25 | Rolls-Royce Corporation | Passive flow control through turbine engine |
| US9316152B2 (en) * | 2012-06-13 | 2016-04-19 | General Electric Company | Active control of bucket cooling supply for turbine |
| US9188010B2 (en) * | 2012-06-25 | 2015-11-17 | General Electric Company | Systems and methods to control flow in a rotor wheel |
| US9297310B2 (en) * | 2012-10-18 | 2016-03-29 | General Electric Company | Part load performance improvement using deformable bore plugs |
-
2012
- 2012-12-07 US US13/708,092 patent/US9261022B2/en not_active Expired - Fee Related
-
2013
- 2013-12-04 JP JP2013250679A patent/JP2014114811A/ja active Pending
- 2013-12-06 CN CN201320800181.7U patent/CN203730137U/zh not_active Expired - Fee Related
- 2013-12-06 EP EP13196014.8A patent/EP2740903A3/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111104A (ja) * | 1985-11-08 | 1987-05-22 | Hitachi Ltd | ガスタ−ビン間隙調整システム |
| JPS62135822U (enExample) * | 1986-02-21 | 1987-08-26 | ||
| JPH02153232A (ja) * | 1988-12-02 | 1990-06-12 | Hitachi Ltd | ガスタービンケーシングの加熱装置 |
| JPH11173106A (ja) * | 1997-12-08 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | ガスタービン静翼の段間シールアクティブクリアランス制御システム |
| EP1584789A1 (de) * | 2004-04-08 | 2005-10-12 | Siemens Aktiengesellschaft | Kühlbare Schaufel |
| US20100294476A1 (en) * | 2006-10-16 | 2010-11-25 | David Gorni | Temperature controlled valve for regulating cooling gas flow |
| FR2916475A1 (fr) * | 2007-05-23 | 2008-11-28 | Snecma Sa | Circuit d'alimentation en air de ventilation d'un rotor de turbine dans un moteur a turbine a gaz |
| US20100276025A1 (en) * | 2009-05-01 | 2010-11-04 | Rolls-Royce Plc | Flow modulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140157791A1 (en) | 2014-06-12 |
| EP2740903A3 (en) | 2017-08-23 |
| EP2740903A2 (en) | 2014-06-11 |
| CN203730137U (zh) | 2014-07-23 |
| US9261022B2 (en) | 2016-02-16 |
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