JP6799455B2 - ガスタービンエンジン - Google Patents
ガスタービンエンジン Download PDFInfo
- Publication number
- JP6799455B2 JP6799455B2 JP2016244695A JP2016244695A JP6799455B2 JP 6799455 B2 JP6799455 B2 JP 6799455B2 JP 2016244695 A JP2016244695 A JP 2016244695A JP 2016244695 A JP2016244695 A JP 2016244695A JP 6799455 B2 JP6799455 B2 JP 6799455B2
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- Prior art keywords
- gas turbine
- switching device
- air
- turbine engine
- supply path
- Prior art date
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- 239000007789 gas Substances 0.000 claims description 50
- 239000000446 fuel Substances 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000002411 adverse Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- 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
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
- F01D11/06—Control thereof
-
- 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
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F01D25/18—Lubricating arrangements
- F01D25/20—Lubricating arrangements using lubrication pumps
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
-
- 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
- F02C7/22—Fuel supply systems
- F02C7/228—Dividing fuel between various burners
-
- 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
- F02C7/24—Heat or noise insulation
-
- 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
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
-
- 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
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
- F02C7/275—Mechanical drives
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
-
- 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
- F02C7/06—Arrangements of bearings; Lubricating
-
- 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
- F02C7/28—Arrangement of seals
-
- 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
- F05D2240/00—Components
- F05D2240/55—Seals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
Description
2…圧縮機
3…燃焼器
5…タービン
6…回転軸
7,8,9…軸受室
10…冷却空気供給路
11…低圧空気供給路(空気通路)
12…高圧空気供給路(空気通路)
17…切替装置
18…空気供給路
18A…前側空気供給路
18B…後側空気供給路
20…回転速度センサ
21…圧力センサ
22…コントローラ
26…圧縮機ケーシング(エンジンケーシング)
32…タービンケーシング(エンジンケーシング)
38…排気路ケーシング(エンジンケーシング)
40…サポート部材
42…ステー
44…アクチュエータ
50…遮熱部材
53…燃料マニホールド(付属機器)
CA…圧縮空気
G…高温高圧の燃焼ガス
Claims (5)
- 圧縮機で圧縮した圧縮空気を燃焼器で燃焼させ、発生した高温高圧の燃焼ガスにより、回転軸で連結されたタービンを駆動するガスタービンエンジンであって、
前記ガスタービンエンジン内の異なる部分間を連通させる複数の空気通路と、
前記複数の空気通路間で空気の流路を切り替える切替装置と、を備え、
前記複数の空気通路はエンジンケーシングの外側に設けられた空気管によって形成され、
前記切替装置は遮熱部材を介して前記エンジンケーシングの外面に取り付けられており、
前記遮熱部材は、前記切替装置の前記エンジンケーシング側を覆う壁を有するとともに、前記切替装置の反対側が開放されている、
ガスタービンエンジン。 - 圧縮機で圧縮した圧縮空気を燃焼器で燃焼させ、発生した高温高圧の燃焼ガスにより、回転軸で連結されたタービンを駆動するガスタービンエンジンであって、
前記ガスタービンエンジン内の異なる部分間を連通させる複数の空気通路と、
前記複数の空気通路間で空気の流路を切り替える切替装置と、を備え、
前記複数の空気通路はエンジンケーシングの外側に設けられた空気管によって形成され、
前記切替装置は遮熱部材を介して前記エンジンケーシングの外面に取り付けられており、
他の付属機器のサポート部材に前記切替装置が取り付けられているガスタービンエンジン。 - 請求項2に記載のガスタービンエンジンにおいて、前記他の付属機器が燃料マニホールドであるガスタービンエンジン。
- 請求項1から3のいずれか一項に記載のガスタービンエンジンにおいて、前記切替装置がステーを介してエンジンケーシング表面から離間して取り付けられているガスタービンエンジン。
- 請求項1ないし4のいずれか一項に記載のガスタービンエンジンにおいて、前記切替装置が圧縮機ケーシングの外面に取り付けられているガスタービンエンジン。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016244695A JP6799455B2 (ja) | 2016-12-16 | 2016-12-16 | ガスタービンエンジン |
DE112017006334.5T DE112017006334T5 (de) | 2016-12-16 | 2017-12-11 | Gasturbinenmotor |
GB1909504.1A GB2571891B (en) | 2016-12-16 | 2017-12-11 | Gas turbine engine |
CN201780077127.5A CN110088447B (zh) | 2016-12-16 | 2017-12-11 | 燃气涡轮发动机 |
PCT/JP2017/044278 WO2018110477A1 (ja) | 2016-12-16 | 2017-12-11 | ガスタービンエンジン |
US16/441,786 US11286851B2 (en) | 2016-12-16 | 2019-06-14 | Gas turbine engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016244695A JP6799455B2 (ja) | 2016-12-16 | 2016-12-16 | ガスタービンエンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018096353A JP2018096353A (ja) | 2018-06-21 |
JP6799455B2 true JP6799455B2 (ja) | 2020-12-16 |
Family
ID=62558754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016244695A Active JP6799455B2 (ja) | 2016-12-16 | 2016-12-16 | ガスタービンエンジン |
Country Status (6)
Country | Link |
---|---|
US (1) | US11286851B2 (ja) |
JP (1) | JP6799455B2 (ja) |
CN (1) | CN110088447B (ja) |
DE (1) | DE112017006334T5 (ja) |
GB (1) | GB2571891B (ja) |
WO (1) | WO2018110477A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3409903B1 (en) * | 2017-06-01 | 2021-09-01 | General Electric Company | Gas turbine system with an intercooler providing cooled fluid as bearing pressurization fluid |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1025514A (en) * | 1963-10-01 | 1966-04-14 | Rolls Royce | Gas turbine engine |
GB1127659A (en) * | 1966-09-16 | 1968-09-18 | Rolls Royce | Improvements in gas turbine engines |
JPS6014172B2 (ja) * | 1980-06-25 | 1985-04-11 | 本田技研工業株式会社 | エンジンの過給機装置 |
US6202403B1 (en) * | 1998-12-22 | 2001-03-20 | General Electric Company | Core compartment valve cooling valve scheduling |
US6775990B2 (en) * | 2002-10-17 | 2004-08-17 | Mark Douglas Swinford | Methods and apparatus for regulating gas turbine engine fluid flow |
JP4773804B2 (ja) | 2005-11-17 | 2011-09-14 | 三菱重工業株式会社 | ガスタービン |
US8079220B2 (en) * | 2008-08-28 | 2011-12-20 | Delavan Inc | Fuel distribution manifold system for gas turbine engines |
US20120156005A1 (en) * | 2010-12-16 | 2012-06-21 | Caterpillar Inc. | Buffer air for a labyrinth seal |
US9404657B2 (en) * | 2012-09-28 | 2016-08-02 | United Technologies Corporation | Combuster with radial fuel injection |
US9562475B2 (en) * | 2012-12-19 | 2017-02-07 | Siemens Aktiengesellschaft | Vane carrier temperature control system in a gas turbine engine |
JP2016504523A (ja) * | 2012-12-28 | 2016-02-12 | ゼネラル・エレクトリック・カンパニイ | 極低温燃料システムを含むタービンエンジンアセンブリ |
JP5616995B2 (ja) * | 2013-03-12 | 2014-10-29 | 川崎重工業株式会社 | 高温ガス通路の開閉装置 |
WO2015023863A1 (en) * | 2013-08-16 | 2015-02-19 | United Technologies Corporation | Cooled fuel injector system for a gas turbine engine |
US9404389B2 (en) * | 2013-09-24 | 2016-08-02 | General Electric Company | Passive cooling system for control valve actuators within a negative pressure turbine enclosure using ambient cooling air |
US9429036B2 (en) | 2013-09-24 | 2016-08-30 | General Electric Company | Cooling system for control valve actuators |
JP6223774B2 (ja) * | 2013-10-15 | 2017-11-01 | 三菱日立パワーシステムズ株式会社 | ガスタービン |
FR3012514B1 (fr) | 2013-10-31 | 2015-12-25 | Airbus Operations Sas | Dispositif de protection thermique d'un equipement dans un compartiment moteur de turbomachine |
WO2015065587A1 (en) * | 2013-11-04 | 2015-05-07 | United Technologies Corporation | Coated cooling passage |
EP3105439B1 (en) * | 2014-02-04 | 2019-12-11 | United Technologies Corporation | Clearance control system with brackets |
JP6245757B2 (ja) * | 2014-05-22 | 2017-12-13 | 三菱日立パワーシステムズ株式会社 | 冷却装置、これを備えているガスタービン設備、冷却装置の運転方法 |
US9546604B2 (en) * | 2015-01-08 | 2017-01-17 | United Technologies Corporation | Transient fault detection methods and systems |
US10502137B2 (en) * | 2015-10-19 | 2019-12-10 | General Electric Company | Gas turbine with a valve cooling system |
-
2016
- 2016-12-16 JP JP2016244695A patent/JP6799455B2/ja active Active
-
2017
- 2017-12-11 DE DE112017006334.5T patent/DE112017006334T5/de active Pending
- 2017-12-11 WO PCT/JP2017/044278 patent/WO2018110477A1/ja active Application Filing
- 2017-12-11 GB GB1909504.1A patent/GB2571891B/en active Active
- 2017-12-11 CN CN201780077127.5A patent/CN110088447B/zh active Active
-
2019
- 2019-06-14 US US16/441,786 patent/US11286851B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB201909504D0 (en) | 2019-08-14 |
CN110088447B (zh) | 2021-10-26 |
CN110088447A (zh) | 2019-08-02 |
GB2571891B (en) | 2021-12-01 |
GB2571891A (en) | 2019-09-11 |
JP2018096353A (ja) | 2018-06-21 |
WO2018110477A1 (ja) | 2018-06-21 |
US11286851B2 (en) | 2022-03-29 |
DE112017006334T5 (de) | 2019-09-05 |
US20190292991A1 (en) | 2019-09-26 |
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