JP6001854B2 - タービンエンジン用燃焼器組立体及びその組み立て方法 - Google Patents
タービンエンジン用燃焼器組立体及びその組み立て方法 Download PDFInfo
- Publication number
- JP6001854B2 JP6001854B2 JP2011284835A JP2011284835A JP6001854B2 JP 6001854 B2 JP6001854 B2 JP 6001854B2 JP 2011284835 A JP2011284835 A JP 2011284835A JP 2011284835 A JP2011284835 A JP 2011284835A JP 6001854 B2 JP6001854 B2 JP 6001854B2
- Authority
- JP
- Japan
- Prior art keywords
- rear end
- combustor
- sleeve
- combustor assembly
- channel
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title description 8
- 238000002485 combustion reaction Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 25
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 239000000446 fuel Substances 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 17
- 235000002597 Solanum melongena Nutrition 0.000 claims 1
- 244000061458 Solanum melongena Species 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 29
- SEQDDYPDSLOBDC-UHFFFAOYSA-N Temazepam Chemical compound N=1C(O)C(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 SEQDDYPDSLOBDC-UHFFFAOYSA-N 0.000 description 11
- 239000000567 combustion gas Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004227 thermal cracking Methods 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
- 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
- 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
-
- 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
-
- 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
- F23R3/002—Wall structures
-
- 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
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/54—Reverse-flow combustion chambers
-
- 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
- Y10T29/49348—Burner, torch or metallurgical lance making
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)
Description
更に。例示的な実施形態では、角度α1及びα2は一致する。詳細には、例示的な実施形態では、角度α1及びα2は各々約45度である。もしくは、角度α1及びα2は、燃焼器組立体130が本明細書に記載のように機能する任意の等しい角度とすることができる。
4 ライン
100 タービンエンジン
112 吸気セクション
114 圧縮機セクション
116 燃焼セクション
118 タービンセクション
120 排気セクション
122 回転組立体
128 シャフト
130 燃焼器組立体
136 燃料ノズル組立体
232 ディフューザ
234 圧縮機吐出プラナム
236 ドームプレート
238 燃料ノズル
240 燃焼器フロースリーブ
242 外面
244 前方セクション
246 後方セクション
248 燃焼器ケーシング
250 燃焼室
252 ケーシング内面
254 燃焼器ライナ
256 冷却用通路
257 燃焼器ライナ前端
258 燃焼器ライナ内面
259 ライナ後端
260 燃焼室
264 外面
266 入口開口
268 トランジションピース
270 内面
272 案内キャビティ
274 タービンノズル
276 燃焼流路
278 上流端
282 インピンジメントスリーブ
284 下流端
286 冷却用通路
288 インピンジメントスリーブ開口
288 開口
290 上流端
292 加圧圧縮空気
294 第1の流れ
296 第2の流れ
298 燃焼ガス
304 チャネル
306 後端スリーブ
307 列
308 開口
310 列
380 後端外面
382 後端内面
402 キャビティ
403 第1の方向
405 第2の方向
410 中心線
412 後端上流部
414 後端下流部
416 斜め流路
420 チャネル上流部
422 チャネル下流部
Claims (10)
- 燃焼室(260)を内部に形成し、前端(257)及び後端(259)を有する燃焼器ライナ(254)と、
前記前端を通って延在する複数の燃料ノズル(238)と、
前記後端を実質的に囲む環状スリーブ(306)であって該環状スリーブと前記後端との間にキャビティ(402)を形成する環状スリーブ(306)と
を備える、タービンエンジン(100)用の燃焼器組立体(130)であって、
前記後端は、該後端を貫通する少なくとも1つのチャネル(304)を有し、前記少なくとも1つのチャネルは、前記後端を通って延在する中心線(410)に対して斜めに位置合わせされており、
前記スリーブは、前記スリーブを貫通して半径方向に延在する少なくとも1つの開口(308)を有し、
前記少なくとも1つの開口は、該開口を通って送られる流体が、前記スリーブに実質的に平行な前記後端の表面に衝突するように向きが定められており、
前記流体が前記少なくとも1つの開口を通って前記燃焼室に送られる前に、前記流体が、前記キャビティ(402)内で第1の方向(403)と反対向きの第2の方向(405)とに分散される、
タービンエンジン(100)用の燃焼器組立体(130)。 - 前記少なくとも1つの開口(308)は、前記少なくとも1つのチャネル(304)に対して実質的に斜めに向きが定められている、請求項1に記載の燃焼器組立体(130)。
- 燃焼器ライナ(254)から半径方向外側に結合されたフロースリーブ(240)を更に備える、請求項1又は請求項2に記載の燃焼器組立体(130)。
- 前記少なくとも1つのチャネル(304)は、後端(259)の実質的に周囲に延在する複数のチャネルを備え、前記少なくとも1つの開口(308)は、前記スリーブ(306)の実質的に周囲に間隔を置いて配置された複数の開口を備える、請求項1乃至請求項3のいずれか1項に記載の燃焼器組立体(130)。
- 前記後端 (259)は、外面(380)及び内面(382)を備える、請求項1乃至請求項4のいずれか1項に記載の燃焼器組立体(130)。
- 前記少なくとも1つのチャネル(304)は、前記後端外面(380)から前記中心線(410)まで延在する上流部(420)と、前記中心線(410)から前記後端内面(382)まで延在する下流部(422)とを備える、請求項5に記載の燃焼器組立体(130)。
- 前記チャネル上流部(420)は、前記中心線(410)に対して45度の角度をなし、前記チャネル下流部(422)は、前記中心線(410)に対して約45度の角度をなす、請求項6に記載の燃焼器組立体(130)。
- 前記燃焼器ライナに結合されるトランジションピースを更に備える、請求項1乃至請求項7のいずれか1項に記載の燃焼器組立体(130)。
- 前記少なくとも1つの開口(308)が、軸方向に間隔を置いて配置された複数の列(310)の開口を備える、請求項1乃至請求項8のいずれか1項に記載の燃焼器組立体(130)。
- 圧縮機と、
流体連通して前記圧縮機に結合される燃焼器であって、請求項1乃至請求項9のいずれか1項に記載の燃焼器組立体(130)を少なくとも1つ備える燃焼器と
を備えるタービンエンジン(100)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/983,393 | 2011-01-03 | ||
US12/983,393 US8813501B2 (en) | 2011-01-03 | 2011-01-03 | Combustor assemblies for use in turbine engines and methods of assembling same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012140955A JP2012140955A (ja) | 2012-07-26 |
JP2012140955A5 JP2012140955A5 (ja) | 2015-02-19 |
JP6001854B2 true JP6001854B2 (ja) | 2016-10-05 |
Family
ID=46273426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011284835A Active JP6001854B2 (ja) | 2011-01-03 | 2011-12-27 | タービンエンジン用燃焼器組立体及びその組み立て方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8813501B2 (ja) |
JP (1) | JP6001854B2 (ja) |
CN (1) | CN102589006B (ja) |
DE (1) | DE102011057131A1 (ja) |
FR (1) | FR2970065B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101914870B1 (ko) * | 2017-06-28 | 2018-12-28 | 두산중공업 주식회사 | 가스터빈의 분해 및 조립방법과 이에 의해 조립된 가스터빈 |
Families Citing this family (5)
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US9869279B2 (en) * | 2012-11-02 | 2018-01-16 | General Electric Company | System and method for a multi-wall turbine combustor |
EP2921779B1 (en) * | 2014-03-18 | 2017-12-06 | Ansaldo Energia Switzerland AG | Combustion chamber with cooling sleeve |
KR101986729B1 (ko) * | 2017-08-22 | 2019-06-07 | 두산중공업 주식회사 | 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기 |
US10890328B2 (en) * | 2018-11-29 | 2021-01-12 | DOOSAN Heavy Industries Construction Co., LTD | Fin-pin flow guide for efficient transition piece cooling |
US11859818B2 (en) | 2019-02-25 | 2024-01-02 | General Electric Company | Systems and methods for variable microchannel combustor liner cooling |
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2011
- 2011-01-03 US US12/983,393 patent/US8813501B2/en active Active
- 2011-12-27 JP JP2011284835A patent/JP6001854B2/ja active Active
- 2011-12-29 DE DE102011057131A patent/DE102011057131A1/de not_active Ceased
- 2011-12-30 CN CN201110462732.9A patent/CN102589006B/zh active Active
-
2012
- 2012-01-03 FR FR1250035A patent/FR2970065B1/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101914870B1 (ko) * | 2017-06-28 | 2018-12-28 | 두산중공업 주식회사 | 가스터빈의 분해 및 조립방법과 이에 의해 조립된 가스터빈 |
US10844750B2 (en) | 2017-06-28 | 2020-11-24 | DOOSAN Heavy Industries Construction Co., LTD | Method of disassembling and assembling gas turbine and gas turbine assembled thereby |
Also Published As
Publication number | Publication date |
---|---|
CN102589006A (zh) | 2012-07-18 |
CN102589006B (zh) | 2016-06-22 |
JP2012140955A (ja) | 2012-07-26 |
US20120167571A1 (en) | 2012-07-05 |
DE102011057131A8 (de) | 2012-10-11 |
FR2970065B1 (fr) | 2018-07-13 |
FR2970065A1 (fr) | 2012-07-06 |
US8813501B2 (en) | 2014-08-26 |
DE102011057131A1 (de) | 2012-08-23 |
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