JP2008169837A - 翼形、スリーブ及び燃焼器アセンブリの組立方法 - Google Patents
翼形、スリーブ及び燃焼器アセンブリの組立方法 Download PDFInfo
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- JP2008169837A JP2008169837A JP2008000234A JP2008000234A JP2008169837A JP 2008169837 A JP2008169837 A JP 2008169837A JP 2008000234 A JP2008000234 A JP 2008000234A JP 2008000234 A JP2008000234 A JP 2008000234A JP 2008169837 A JP2008169837 A JP 2008169837A
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- Prior art keywords
- airfoil
- sleeve
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- side walls
- flow
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- 238000000034 method Methods 0.000 title description 9
- 238000001816 cooling Methods 0.000 claims abstract description 77
- 230000007704 transition Effects 0.000 abstract description 28
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】燃焼器用のスリーブ106は、冷却空気を燃焼器の冷却通路へと導くように構成された複数の各翼形突起部500をスリーブ106内に形成されて含み、各翼形突起部500は、前縁544及び後縁548でつながる1対の側壁と、側壁間に形成されて冷却空気を導く1以上の通路502とを含む。1以上の通路502は、冷却通路内で翼形500の周囲を流れる空気の方向と実質的に垂直な方向に空気を導くように構成される。
【選択図】図6
Description
12 圧縮機アセンブリ
14 燃焼器アセンブリ
16 タービンアセンブリ
58 フロースリーブ
60 ライナー
62 燃焼室
64 冷却通路
68 インピンジメントスリーブ
70 トランジションピース
74 トランジションピース冷却通路
84 タービンノズル
86 シンブル
106 スリーブ
500,600 翼形
502,643,645 流路
504 フランジ部
542,642 前縁
544 カスプ
546,644 後縁
550,650 側壁
552,652 側壁
648 凹部
649 線
652 第2の側壁
Claims (10)
- 燃焼器アセンブリ(14)用のスリーブであって、当該スリーブがスリーブ内に画成された複数の翼形突起部を備えており、各翼形突起部が冷却空気を燃焼器アセンブリの冷却通路(64)に導くように構成されていて、各翼形突起部が、
前縁(542)及び後縁(546)でつながる1対の側壁(550,552)と、
冷却空気を導くため両側壁間に画成された1以上の流路(502)であって、上記冷却通路内で翼形(500,600)の周囲を流れる空気の方向と実質的に垂直な方向に空気を導くように構成された1以上の流路(502)と
を備える、スリーブ。 - 前記翼形突起部が、両側壁(550,552)間に延びる中心面に対して実質的に対称である、請求項1記載のスリーブ。
- 各翼形突起部の前縁(542)がカスプ形である、請求項1記載のスリーブ。
- 各翼形突起部が1対の側壁(550,552)間に画成された複数の流路(643,645)を含む、請求項1記載のスリーブ。
- 各翼形突起部の複数の流路(643,645)の各々が空気流方向を有していて、各流路の空気流方向が互いに平行である、請求項4記載のスリーブ。
- 各翼形突起部が、前記複数の流路(643,645)の2つ流路の間に延在する1以上の凹部(648)を含む、請求項4記載のスリーブ。
- 燃焼器アセンブリ(14)の冷却通路(64)内に冷却空気を導く翼形(500,600)であって、
前縁(642)及び後縁(644)でつながる1対の側壁(550,552)であって、側壁間に延在する中心面に対して当該翼形が実質的に対称である1対の側壁(550,552)と、
上記側壁に対して実質的に垂直で、両側壁間に延在する第1の端部(641)及び第2の端部(640)と、
冷却空気を導くため両側壁間に画成され、第1の端部から第2の端部まで延在する1以上の流路(502)と
を備える翼形(500,600)。 - 前縁(642)がカスプ形である、請求項7記載の翼形(500,600)。
- 1対の側壁(550,552)間に画成される複数の流路(643,645)を含む、請求項7記載の翼形(500,600)。
- 複数の流路(643,645)の2つの流路間に画成される1以上の凹部(648)をさらに含む、請求項9記載の翼形(500,600)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/621,168 | 2007-01-09 | ||
US11/621,168 US8387396B2 (en) | 2007-01-09 | 2007-01-09 | Airfoil, sleeve, and method for assembling a combustor assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008169837A true JP2008169837A (ja) | 2008-07-24 |
JP5178207B2 JP5178207B2 (ja) | 2013-04-10 |
Family
ID=39594446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008000234A Active JP5178207B2 (ja) | 2007-01-09 | 2008-01-07 | 翼形、スリーブ及び燃焼器アセンブリの組立方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8387396B2 (ja) |
JP (1) | JP5178207B2 (ja) |
KR (1) | KR101437171B1 (ja) |
CN (1) | CN101220965B (ja) |
Cited By (2)
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KR101812883B1 (ko) * | 2016-07-04 | 2017-12-27 | 두산중공업 주식회사 | 가스터빈 연소기 |
WO2018004097A1 (ko) * | 2016-06-28 | 2018-01-04 | 두산중공업 주식회사 | 트랜지션 피스 조립체 및 이를 포함하는 연소기 |
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US20100269513A1 (en) * | 2009-04-23 | 2010-10-28 | General Electric Company | Thimble Fan for a Combustion System |
US20110265490A1 (en) * | 2010-04-30 | 2011-11-03 | Kevin Samuel Klasing | Flow mixing vent system |
DE102010051638A1 (de) * | 2010-11-17 | 2012-05-24 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammer mit einer Kühlluftzuführvorrichtung |
US8919127B2 (en) | 2011-05-24 | 2014-12-30 | General Electric Company | System and method for flow control in gas turbine engine |
EP2613080A1 (en) * | 2012-01-05 | 2013-07-10 | Siemens Aktiengesellschaft | Combustion chamber of an annular combustor for a gas turbine |
US20140033726A1 (en) * | 2012-08-06 | 2014-02-06 | Wei Chen | Liner cooling assembly for a gas turbine system |
US20140041391A1 (en) * | 2012-08-07 | 2014-02-13 | General Electric Company | Apparatus including a flow conditioner coupled to a transition piece forward end |
EP2767675A1 (en) | 2013-02-15 | 2014-08-20 | Siemens Aktiengesellschaft | Through flow ventilation system for a power generation turbine package |
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KR102051988B1 (ko) * | 2018-03-28 | 2019-12-04 | 두산중공업 주식회사 | 이중관 라이너 내부 유동가이드를 포함하는 가스 터빈 엔진의 연소기, 및 이를 포함하는 가스터빈 |
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-
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- 2008-01-08 KR KR1020080002102A patent/KR101437171B1/ko active IP Right Grant
- 2008-01-09 CN CN2008100013646A patent/CN101220965B/zh active Active
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Cited By (4)
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Also Published As
Publication number | Publication date |
---|---|
KR101437171B1 (ko) | 2014-09-03 |
JP5178207B2 (ja) | 2013-04-10 |
US8387396B2 (en) | 2013-03-05 |
CN101220965A (zh) | 2008-07-16 |
CN101220965B (zh) | 2012-05-02 |
KR20080065551A (ko) | 2008-07-14 |
US20080166220A1 (en) | 2008-07-10 |
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