JP5658456B2 - ターボ機械用の複合型表面冷却器及び音響吸収器 - Google Patents
ターボ機械用の複合型表面冷却器及び音響吸収器 Download PDFInfo
- Publication number
- JP5658456B2 JP5658456B2 JP2009288556A JP2009288556A JP5658456B2 JP 5658456 B2 JP5658456 B2 JP 5658456B2 JP 2009288556 A JP2009288556 A JP 2009288556A JP 2009288556 A JP2009288556 A JP 2009288556A JP 5658456 B2 JP5658456 B2 JP 5658456B2
- Authority
- JP
- Japan
- Prior art keywords
- surface cooler
- engine
- fin
- foam
- inner layer
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/224—Carbon, e.g. graphite
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/612—Foam
-
- 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
-
- 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
- Y10T29/4935—Heat exchanger or boiler making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
11 ロータファンブレード
12 中心軸線
13 ファン組立体
14 ブースタ圧縮機
15 ファンロータディスク
16 コアガスタービンエンジン
18 高圧タービン
20 圧縮機ロータディスク
21 出口案内ベーン
22 高圧圧縮機
23 内側壁
24 燃焼器
26 低圧タービン
28 吸気側
29 第2の駆動シャフト
30 コアエンジン排気側
31 ファン排気側
35 空気流の一部分、加圧空気流
36 空気流の残りの部分、バイパス空気
40 ロータブレード
42 第1の駆動シャフト
44 複合型装置、表面冷却器
45 表面冷却器
46 音響ライナ
47 音響ライナ
48 外側壁
50 表面冷却器
52 内側層
54 外側層
56 チューブ
57 x方向
58 y方向
59 z方向
60 表面冷却器50の円周方向断面
62 表面冷却器
66 内側層
68 外側層
70 チューブ
72 表面冷却器62の円周方向断面
76 表面冷却器
78 内側層
80 フィン
82 チューブ
84 表面冷却器76の円周方向断面
86 表面冷却器76の一部分
88 内側層
90 フィン
92 金属発泡体又は炭素発泡体
94 表面冷却器
96 フィン
98 内側層
100 炭素発泡体又は金属発泡体
102 表面冷却器104の斜視図
104 表面冷却器
106 内側層
108 フィン
110 フィン108の分解図
112 第1の端部
114 第2の端部
116 フィン
117 金属発泡体
118 中実金属ブレード
120 空気流
124 フィン
126 中実金属ブレード
128 炭素発泡体又は金属発泡体
130 空気流
132 フィン
134 中実金属ブレード
136 空気流
138 炭素又は金属発泡体
140 フィン
142 前縁部
144 後縁部
146 フィン
148 フィン
150 フィン
152 前縁部
154 後縁部
156 フィン
158 フィン
Claims (5)
- 内側層と、
前記内側層に隣接して配置されかつ複数のフィンを含む外側層と、を含み、
前記複数のフィンが、熱伝達を増大させかつ音響吸収を強化するように構成され、
前記複数のフィンが、金属発泡体、炭素発泡体又はそれらの組合せと、該金属発泡体、炭素発泡体又はそれらの組合せ内に配置された少なくとも1つの中実ブレードとを含み、
前記中実ブレードは、冷却流体の流れ方向に対して垂直になるように前記フィン内に配置され、前記フィンの長さ全体にわたる熱伝達を増大させるように構成される
ことを特徴とする、表面冷却器。 - 前記複数のフィンの1つ又はそれ以上の端部上に配置された後縁部、前縁部又はそれらの組合せをさらに含み、
前記後縁部、前縁部又はそれらの組合せが、前記複数のフィンの端縁部の少なくとも一部分を覆うように構成され、
前記後縁部、前縁部又はそれらの組合せが、熱伝達を増大させかつ音響吸収を強化するように構成される、
請求項1記載の表面冷却器。 - コアエンジンと、
請求項1又は2に記載の表面冷却器と、
を含む
ことを特徴とする、エンジン。 - 前記表面冷却器が、前記エンジンのナセル壁に隣接して配置される、請求項3記載のエンジン。
- 前記表面冷却器が、前記エンジンの内側壁に隣接して配置される、請求項3記載のエンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/342,466 | 2008-12-23 | ||
US12/342,466 US9938931B2 (en) | 2008-12-23 | 2008-12-23 | Combined surface cooler and acoustic absorber for turbomachines |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010151131A JP2010151131A (ja) | 2010-07-08 |
JP5658456B2 true JP5658456B2 (ja) | 2015-01-28 |
Family
ID=42101978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009288556A Expired - Fee Related JP5658456B2 (ja) | 2008-12-23 | 2009-12-21 | ターボ機械用の複合型表面冷却器及び音響吸収器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9938931B2 (ja) |
EP (1) | EP2206893A3 (ja) |
JP (1) | JP5658456B2 (ja) |
CA (1) | CA2688201A1 (ja) |
Families Citing this family (22)
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US7901509B2 (en) * | 2006-09-19 | 2011-03-08 | Momentive Performance Materials Inc. | Heating apparatus with enhanced thermal uniformity and method for making thereof |
US20110120263A1 (en) * | 2009-11-23 | 2011-05-26 | Short Keith E | Porous metal gland seal |
GB2476855B (en) * | 2009-11-27 | 2012-05-02 | Rolls Royce Plc | Acoustic liner and heat exchanger for gas turbine inlet duct |
US8544531B2 (en) * | 2010-06-11 | 2013-10-01 | Hs Marston Aerospace Ltd. | Surface cooler with noise reduction |
US8770269B2 (en) | 2010-06-11 | 2014-07-08 | Hs Marston Aerospace Ltd. | Three phase fin surface cooler |
CA2826141C (en) * | 2011-02-04 | 2019-02-26 | Lockheed Martin Corporation | Heat exchanger with foam fins |
US9260191B2 (en) * | 2011-08-26 | 2016-02-16 | Hs Marston Aerospace Ltd. | Heat exhanger apparatus including heat transfer surfaces |
US9574455B2 (en) | 2012-07-16 | 2017-02-21 | United Technologies Corporation | Blade outer air seal with cooling features |
US9599410B2 (en) * | 2012-07-27 | 2017-03-21 | General Electric Company | Plate-like air-cooled engine surface cooler with fluid channel and varying fin geometry |
FR3028020B1 (fr) * | 2014-10-29 | 2016-11-11 | Snecma | Panneau d'echange thermique et de reduction de bruit ameliore pour une turbomachine |
US9903274B2 (en) | 2014-11-07 | 2018-02-27 | General Electric Company | Variable geometry heat exchanger apparatus |
US9607598B2 (en) * | 2015-08-17 | 2017-03-28 | The Boeing Company | Acoustic sandwich panel and method |
US11125160B2 (en) * | 2015-12-28 | 2021-09-21 | General Electric Company | Method and system for combination heat exchanger |
US20170184027A1 (en) * | 2015-12-29 | 2017-06-29 | General Electric Company | Method and system for compressor and turbine cooling |
US10584927B2 (en) * | 2015-12-30 | 2020-03-10 | General Electric Company | Tube thermal coupling assembly |
US10943723B2 (en) | 2016-03-21 | 2021-03-09 | Hubbell Incorporated Shel'k | Noise reducing and cooling enclosure |
JP6838794B2 (ja) * | 2016-09-08 | 2021-03-03 | ユニゾン・インダストリーズ,エルエルシー | 冷却器を有するファンケーシング組立体 |
US10458336B2 (en) | 2017-02-13 | 2019-10-29 | General Electric Company | Apparatus including heat exchanger and sound attenuator for gas turbine engine |
US10533580B2 (en) * | 2017-02-13 | 2020-01-14 | General Electric Company | Apparatus including heat exchanger and sound attenuator for gas turbine engine |
US11204204B2 (en) * | 2019-03-08 | 2021-12-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Acoustic absorber with integrated heat sink |
US20230043809A1 (en) * | 2021-07-29 | 2023-02-09 | General Electric Company | Gas turbine engine having a heat exchanger located in an annular duct |
US11927134B1 (en) * | 2023-01-27 | 2024-03-12 | General Electric Company | Gas turbine engine having a heat exchanger located in an annular duct |
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-
2008
- 2008-12-23 US US12/342,466 patent/US9938931B2/en active Active
-
2009
- 2009-12-10 CA CA2688201A patent/CA2688201A1/en not_active Abandoned
- 2009-12-16 EP EP09179366.1A patent/EP2206893A3/en not_active Withdrawn
- 2009-12-21 JP JP2009288556A patent/JP5658456B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010151131A (ja) | 2010-07-08 |
EP2206893A2 (en) | 2010-07-14 |
US9938931B2 (en) | 2018-04-10 |
CA2688201A1 (en) | 2010-06-23 |
EP2206893A3 (en) | 2013-06-19 |
US20100155016A1 (en) | 2010-06-24 |
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