JP2008169840A - シンブル、スリーブ並びに燃焼器アセンブリの冷却法 - Google Patents
シンブル、スリーブ並びに燃焼器アセンブリの冷却法 Download PDFInfo
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- JP2008169840A JP2008169840A JP2008000884A JP2008000884A JP2008169840A JP 2008169840 A JP2008169840 A JP 2008169840A JP 2008000884 A JP2008000884 A JP 2008000884A JP 2008000884 A JP2008000884 A JP 2008000884A JP 2008169840 A JP2008169840 A JP 2008169840A
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- thimble
- opening
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title description 9
- 238000011084 recovery Methods 0.000 claims abstract description 31
- 230000007423 decrease Effects 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 31
- 239000007789 gas Substances 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009827 uniform distribution 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
- 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
- F02C7/12—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
- F23R3/045—Air inlet arrangements using pipes
-
- 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
- F23R3/06—Arrangement of apertures along the flame tube
-
- 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
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】シンブル100は、外面103と、第1開口部、第1開口部の下流の第2開口部、それらの間に延在する流路102を画成する反対側の内面101とを含んでおり、流路は、収束部112と、収束部112の下流の回復部116とを含み、収束部112は第1開口部から回復部116まで減少する直径を有しており、回復部116がその全域で略一定の直径を有する。
【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
50 ディフューザ
52 圧縮機排気プレナム
58 フロースリーブ
60 燃焼器ライナー
62 燃焼室
64 燃焼器ライナー冷却通路
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
76 インピンジメントスリーブ開口
100,200,300,400 シンブル
101,201,401 内面
102,202,302,402 流路
103,203 外面
104,404 リップ部
106,306 スリーブ
107,207 冷却通路
108 レッジ部
112,312,412 収束部
114 入口部
116,316,416 回復部
118 拡散部
120 フランジ部
121 通路部
220 圧力開口部
430 スクープ部材
Claims (10)
- 燃焼器アセンブリ(14)の冷却通路(107)に冷却空気を導くためのシンブル(100)であって、
シンブル(100)が外面(103)とその反対側の内面(101)とを有しており、
内面(101)が第1開口部と、第1開口部の下流の第2開口部と、それらの間に延在する流路(102)とを画成しており、流路(102)が、収束部(112)と、収束部の下流の回復部(116)とを有していて、収束部が第1開口部から回復部まで減少する直径を有しており、回復部がその全域で略一定の直径を有する、シンブル(100)。 - 流路(102)がさらに回復部(116)の下流の拡散部(118)を有していて、拡散部が回復部から第2開口部まで増大する直径を有する、請求項1記載のシンブル(100)。
- 収束部(112)が円錐台部を含んでいて、円錐台部の直径がその上流端部からその下流端部まで減少する、請求項1記載のシンブル(100)。
- 収束部(112)が、第1開口部から円錐台部に延在する入口部(114)をさらに有していて、入口部の直径が円錐台部の直径よりも大きい、請求項3記載のシンブル(100)。
- 内面(101)が冷却通路(107)から流路(102)内に空気を導くように構成された壁開口部を画成する、請求項1記載のシンブル(100)。
- 壁開口部が略円形である、請求項5記載のシンブル(100)。
- 壁開口部が非円形である、請求項5記載のシンブル(100)。
- 第1開口部が楕円形及びインゲンマメ形のいずれかの形状である、請求項1記載のシンブル(100)。
- 外面(103)が、フランジ部(120)と、フランジ部の下流にフランジ部と略同心に整列した通路部(121)とをさらに含んでいて、フランジ部及び通路部が各々流路(102)を囲繞する外径を有していて、フランジ部が第1開口部及び収束部(112)の少なくとも一部の周囲に延びており、フランジ部の直径が通路部の直径よりも大きい、請求項1記載のシンブル(100)。
- 燃焼器アセンブリ(14)の冷却通路(107)に冷却空気を導くように構成された1以上の突起部を有するスリーブ(106)であって、1以上の突起部が、外面(103)とその反対側の内面(101)とを有しており、
内面(101)が第1開口部と、第1開口部の下流の第2開口部と、それらの間に延在する流路(102)とを画成しており、流路(102)が、収束部(112)と、収束部の下流の回復部(116)とを有していて、収束部が第1開口部から回復部まで減少する直径を有しており、回復部がその全域で略一定の直径を有する、スリーブ(106)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/621,197 US8281600B2 (en) | 2007-01-09 | 2007-01-09 | Thimble, sleeve, and method for cooling a combustor assembly |
US11/621,197 | 2007-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008169840A true JP2008169840A (ja) | 2008-07-24 |
JP5583327B2 JP5583327B2 (ja) | 2014-09-03 |
Family
ID=39630957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008000884A Active JP5583327B2 (ja) | 2007-01-09 | 2008-01-08 | シンブル、スリーブ並びに燃焼器アセンブリの冷却法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8281600B2 (ja) |
JP (1) | JP5583327B2 (ja) |
KR (1) | KR101455389B1 (ja) |
CN (1) | CN101220964B (ja) |
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JP2013545959A (ja) * | 2010-11-09 | 2013-12-26 | オプラ テクノロジーズ ビー.ブイ. | ガスタービン用の低発熱量燃料燃焼器 |
JP2014509710A (ja) * | 2011-03-29 | 2014-04-21 | シーメンス エナジー インコーポレイテッド | タービン燃焼システムの冷却スクープ |
KR20160139404A (ko) * | 2015-05-27 | 2016-12-07 | 두산중공업 주식회사 | 공기유도부재를 포함하는 연소기 챔버. |
JP2016538456A (ja) * | 2013-11-08 | 2016-12-08 | ゼネラル・エレクトリック・カンパニイ | ターボ機械の排気フレーム |
JP2017223214A (ja) * | 2016-06-16 | 2017-12-21 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | 空気誘導キャップ及びこれを備える燃焼ダクト |
KR101812883B1 (ko) * | 2016-07-04 | 2017-12-27 | 두산중공업 주식회사 | 가스터빈 연소기 |
JP2018003830A (ja) * | 2016-06-28 | 2018-01-11 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | トランジションピース組立体およびこれを含む燃焼器 |
JP2018521287A (ja) * | 2015-05-27 | 2018-08-02 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | 回転可能な空気誘導キャップが設けられた燃焼器チャンバー |
KR20190021013A (ko) * | 2017-08-22 | 2019-03-05 | 두산중공업 주식회사 | 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기 |
WO2019107392A1 (ja) * | 2017-11-29 | 2019-06-06 | 三菱日立パワーシステムズ株式会社 | 燃焼器及びガスタービン |
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US20090255268A1 (en) * | 2008-04-11 | 2009-10-15 | General Electric Company | Divergent cooling thimbles for combustor liners and related method |
US8549861B2 (en) | 2009-01-07 | 2013-10-08 | General Electric Company | Method and apparatus to enhance transition duct cooling in a gas turbine engine |
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JP2013545959A (ja) * | 2010-11-09 | 2013-12-26 | オプラ テクノロジーズ ビー.ブイ. | ガスタービン用の低発熱量燃料燃焼器 |
JP2014509710A (ja) * | 2011-03-29 | 2014-04-21 | シーメンス エナジー インコーポレイテッド | タービン燃焼システムの冷却スクープ |
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JP2016538456A (ja) * | 2013-11-08 | 2016-12-08 | ゼネラル・エレクトリック・カンパニイ | ターボ機械の排気フレーム |
JP2018521287A (ja) * | 2015-05-27 | 2018-08-02 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | 回転可能な空気誘導キャップが設けられた燃焼器チャンバー |
KR101867050B1 (ko) * | 2015-05-27 | 2018-06-14 | 두산중공업 주식회사 | 공기유도부재를 포함하는 연소기 챔버. |
KR20160139404A (ko) * | 2015-05-27 | 2016-12-07 | 두산중공업 주식회사 | 공기유도부재를 포함하는 연소기 챔버. |
JP2017223214A (ja) * | 2016-06-16 | 2017-12-21 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | 空気誘導キャップ及びこれを備える燃焼ダクト |
JP2018003830A (ja) * | 2016-06-28 | 2018-01-11 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | トランジションピース組立体およびこれを含む燃焼器 |
KR101812883B1 (ko) * | 2016-07-04 | 2017-12-27 | 두산중공업 주식회사 | 가스터빈 연소기 |
KR20190021013A (ko) * | 2017-08-22 | 2019-03-05 | 두산중공업 주식회사 | 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기 |
KR101986729B1 (ko) * | 2017-08-22 | 2019-06-07 | 두산중공업 주식회사 | 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기 |
US10830143B2 (en) | 2017-08-22 | 2020-11-10 | DOOSAN Heavy Industries Construction Co., LTD | Cooling path structure for concentrated cooling of seal area and gas turbine combustor having the same |
WO2019107392A1 (ja) * | 2017-11-29 | 2019-06-06 | 三菱日立パワーシステムズ株式会社 | 燃焼器及びガスタービン |
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JP5583327B2 (ja) | 2014-09-03 |
US8281600B2 (en) | 2012-10-09 |
US20100251723A1 (en) | 2010-10-07 |
CN101220964B (zh) | 2012-08-01 |
KR101455389B1 (ko) | 2014-10-27 |
KR20080065553A (ko) | 2008-07-14 |
CN101220964A (zh) | 2008-07-16 |
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