JP2012117544A - ガスタービンエンジン組立体 - Google Patents
ガスタービンエンジン組立体 Download PDFInfo
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- JP2012117544A JP2012117544A JP2012006666A JP2012006666A JP2012117544A JP 2012117544 A JP2012117544 A JP 2012117544A JP 2012006666 A JP2012006666 A JP 2012006666A JP 2012006666 A JP2012006666 A JP 2012006666A JP 2012117544 A JP2012117544 A JP 2012117544A
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- Prior art keywords
- heat exchanger
- gas turbine
- turbine engine
- assembly
- fan
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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
- 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
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
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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
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/105—Heating the by-pass flow
- F02K3/115—Heating the by-pass flow by means of indirect heat exchange
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
- F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0246—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/0075—Supports for plates or plate assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0049—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for lubricants, e.g. oil coolers
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Abstract
【解決手段】ファン組立体12と、前記ファン組立体12の下流のコアガスタービンエンジン13と、前記ファン組立体12を実質的に囲むファンケーシング42と、前記ファンケーシング42との間にバイパスダクト40が形成されるように前記コアガスタービンエンジン13を実質的に囲むスプリッタ44の外側壁203と、前記ファン組立体12の上流で前記ファンケーシング42に結合された弓形熱交換器組立体130とを含むガスタービンエンジン10。
【選択図】図1
Description
11 長手方向軸線
12 ファン組立体
13 コアガスタービンエンジン
14 高圧圧縮機
16 燃焼器
18 高圧タービン
20 低圧タービン
24 ファンブレード
26 ロータディスク
28 ファン入口又はエンジン吸入側
30 エンジン排出側
40 ファン又はバイパスダクト
42 ファンケーシング又はシュラウド
44 スプリッタ
50 第1の部分
52 第2の部分
60 ギヤボックス
100 供給及び排出システム
104 軸受
106 軸受
108 軸受
110 ポンプ
112 ポンプ
120 オイル供給源又はリザーバ
130 熱交換器組立体
132 入口弁
134 出口弁
136 バイパス弁
150 ファン支柱
201 ファンケーシング内側壁又は内側表面
202 マニホルド部分
203 ファンケーシング外側壁又は外側表面
205 外側表面
210 マニホルド部分の第1の端部
212 マニホルド部分の第2の端部
220 半径方向内側表面
222 半径方向外側表面
224 対向する下流壁
226 上流壁
230 冷却フィン
232 開口部又はチャネル
236 開口部又はチャネル
238 冷却フィン又はフィンセグメント
240 入口連結部
242 出口連結部
244 第1の取付け部分
246 第2の取付け部分
248 厚さ
250 厚さ
252 第1のショルダ部又は凹部
254 第2のショルダ部又は凹部
270 半径方向外側プレート
272 陥凹部
274 スタンドオフ
276 断熱材料
300 熱交換器
301 長さ
310 第1の端部
312 第2の端部
320 半径方向内側表面
322 半径方向外側表面
324 第1の上流側部
326 第2の下流側部
330 冷却フィン
332 開口部
334 開口部又はチャネル
338 冷却フィンセグメント
340 入口連結部
342 出口連結部
360 半径方向内側プレート
362 半径方向外側プレート
364 空洞
366 入口開口部
368 出口開口部
Claims (6)
- ファン組立体(12)と、
前記ファン組立体の下流のブースタと、
前記ファン組立体を実質的に囲むファンケーシング(42)と、
前記ファンケーシングとの間にバイパスダクト(40)が形成されるように前記ブースタを実質的に囲むブースタケーシングと、
前記ファン組立体の上流で前記ファンケーシングに結合された弓形熱交換器組立体(300)と、
を含むガスタービンエンジン(10)。 - 前記弓形熱交換器(300)が、前記ファンケーシング(42)の輪郭と実質的に同じ輪郭を有する、請求項1記載のガスタービンエンジン(10)。
- 前記弓形熱交換器(300)が、
それを貫通して延びる複数の開口部(232、236)を含む熱交換器と、
前記熱交換器に結合された複数の冷却フィン(238)と、
前記バイパスダクトを通って流れる空気流が前記冷却フィン上を流れて前記開口部を通って流れる流体の作動温度を低下させるのを可能にするように前記熱交換器に結合された少なくとも1つのカバープレート(360、270)と、
を含む、請求項1記載のガスタービンエンジン(10)。 - 前記熱交換器(300)が、前記冷却フィン(238)と単体構造に形成される、請求項3記載のガスタービンエンジン(10)。
- 前記熱交換器(300)が、ほぼ矩形の断面輪郭を有し、
前記熱交換器を貫通して延びる各前記開口部(232、236)が、ほぼ矩形の断面輪郭を有する、
請求項3記載のガスタービンエンジン(10)。 - 前記弓形熱交換器(300)が、該熱交換器と単体構造に形成された少なくとも1つの取付け部分(244、246)をさらに含み、
前記熱交換器が、第1の厚さ(248)を有し、
前記取付け部分が、該取付け部分の半径方向内側に凹部(252、254)が形成されるように前記第1の厚さよりも小さい第2の厚さ(250)を有する、
請求項3記載のガスタービンエンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/550,894 US8387362B2 (en) | 2006-10-19 | 2006-10-19 | Method and apparatus for operating gas turbine engine heat exchangers |
US11/550,894 | 2006-10-19 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007268449A Division JP2008144752A (ja) | 2006-10-19 | 2007-10-16 | ガスタービンエンジン熱交換器及びガスタービンエンジン |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012117544A true JP2012117544A (ja) | 2012-06-21 |
JP2012117544A5 JP2012117544A5 (ja) | 2013-03-07 |
JP5336618B2 JP5336618B2 (ja) | 2013-11-06 |
Family
ID=39009619
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007268449A Pending JP2008144752A (ja) | 2006-10-19 | 2007-10-16 | ガスタービンエンジン熱交換器及びガスタービンエンジン |
JP2012006666A Expired - Fee Related JP5336618B2 (ja) | 2006-10-19 | 2012-01-17 | ガスタービンエンジン組立体 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007268449A Pending JP2008144752A (ja) | 2006-10-19 | 2007-10-16 | ガスタービンエンジン熱交換器及びガスタービンエンジン |
Country Status (4)
Country | Link |
---|---|
US (1) | US8387362B2 (ja) |
EP (1) | EP1916399A3 (ja) |
JP (2) | JP2008144752A (ja) |
CN (1) | CN101178027A (ja) |
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JP2016014522A (ja) * | 2014-06-30 | 2016-01-28 | ゼネラル・エレクトリック・カンパニイ | 放射状管体型熱交換器のための方法及びシステム |
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Also Published As
Publication number | Publication date |
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EP1916399A2 (en) | 2008-04-30 |
JP5336618B2 (ja) | 2013-11-06 |
US8387362B2 (en) | 2013-03-05 |
CN101178027A (zh) | 2008-05-14 |
US20080095611A1 (en) | 2008-04-24 |
JP2008144752A (ja) | 2008-06-26 |
EP1916399A3 (en) | 2011-09-28 |
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