JP5036433B2 - ヒートパイプを使用したタービンエンジンのための熱伝達システム - Google Patents
ヒートパイプを使用したタービンエンジンのための熱伝達システム Download PDFInfo
- Publication number
- JP5036433B2 JP5036433B2 JP2007186443A JP2007186443A JP5036433B2 JP 5036433 B2 JP5036433 B2 JP 5036433B2 JP 2007186443 A JP2007186443 A JP 2007186443A JP 2007186443 A JP2007186443 A JP 2007186443A JP 5036433 B2 JP5036433 B2 JP 5036433B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- transfer system
- heat pipe
- heat transfer
- disposed
- 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
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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
- 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
- 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
- F01D9/06—Fluid supply conduits to nozzles or the like
-
- 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
- F02C7/047—Heating to prevent icing
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0466—Nickel
-
- 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
- F05D2260/207—Heat transfer, e.g. cooling using a phase changing mass, e.g. heat absorbing by melting or boiling
-
- 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
- F05D2260/208—Heat transfer, e.g. cooling using heat pipes
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/11—Iron
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/133—Titanium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
12 出口案内ベーン
14 根元
16 先端
18 前縁
20 後縁
22 対向する側面
24 対向する側面
26 内側ハウジング
28 熱交換器
30 排油管
32 貯蔵タンク
34 給油管
36 ヒートパイプ
36A 第1のヒートパイプ
36B 第2のヒートパイプ
36C 第3のヒートパイプ
36D 第4のヒートパイプ
36E 第5のヒートパイプ
36F 第6のヒートパイプ
38 外表面
40 外壁
42 空洞
44 蒸発器端部
46 凝縮器端部
C 垂直方向中心線
Claims (8)
- その中に配置されたほぼ半径方向に延びるストラット部材の配列を備えた環状のケーシング(10)を含むタービンエンジンのための熱伝達システムであって、
複数の弓形のヒートパイプ(36)を含み、
各前記ヒートパイプは、前記ケーシング(10)の外表面(38)の円周方向部分に熱的に接触した状態で配置された非断熱セグメントを備えかつ熱源に対して熱的に結合され、
前記熱源からの熱を前記ヒートパイプ及びケーシング(10)を通して前記ストラット部材に伝達することができるようになっており、
前記ケーシング(10)の前記外表面(38)の各前記円周方向部分は、前記非断熱セグメントの1つのみに熱的に接触するように配置されて円周方向に重複せず、
各前記ヒートパイプ(36)は、前記ケーシングの周囲を同じ円周方向に延び、互いに異なる長さを有する
ことを特徴とする、熱伝達システム。 - 前記少なくとも1つのヒートパイプ(36)が、前記ストラット部材の軸方向範囲の前方及び後方限界内に配置される、請求項1記載の熱伝達システム。
- 各ストラット部材が、間隔を置いて配置された前縁及び後縁間で延びる第1及び第2の側面によって形成された翼形断面を有する案内ベーンである、請求項1記載の熱伝達システム。
- 各ヒートパイプの少なくとも端部部分(44)が、それを通して加熱流体の流れを受けるようになった熱交換器(28)の中空内部内に配置される、請求項1記載の熱伝達システム。
- 各ヒートパイプ(36)が、前記熱源に対して熱的に結合された第1の端部(44)と、前記第1の端部(44)から遠位にある第2の端部(46)とを有し、前記非断熱部分(36A)が該第2の端部に配置されている、請求項1記載の熱伝達システム。
- 各ヒートパイプ(36)が、
熱交換器(28)に連結された第1の端部(44)と、
前記非断熱部分が配置された、前記ヒートパイプ(36)の遠位端部と、
前記第1の端部(44)と前記非断熱部分(36A)との間に配置された断熱部分(36B)と、を含む、
請求項1記載の熱伝達システム。 - 前記選択したストラット部材が、金属を含む、請求項1記載の熱伝達システム。
- 前記ストラット部材が、アルミニウム、鉄、ニッケル又はチタンの合金で構成される、請求項1記載の熱伝達システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/460,791 US7900437B2 (en) | 2006-07-28 | 2006-07-28 | Heat transfer system and method for turbine engine using heat pipes |
| US11/460,791 | 2006-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008031997A JP2008031997A (ja) | 2008-02-14 |
| JP5036433B2 true JP5036433B2 (ja) | 2012-09-26 |
Family
ID=38692028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007186443A Expired - Fee Related JP5036433B2 (ja) | 2006-07-28 | 2007-07-18 | ヒートパイプを使用したタービンエンジンのための熱伝達システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7900437B2 (ja) |
| EP (1) | EP1884628B1 (ja) |
| JP (1) | JP5036433B2 (ja) |
| CN (1) | CN101113689B (ja) |
| CA (1) | CA2594049C (ja) |
| RU (1) | RU2447300C2 (ja) |
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| US7377100B2 (en) * | 2004-08-27 | 2008-05-27 | Pratt & Whitney Canada Corp. | Bypass duct fluid cooler |
-
2006
- 2006-07-28 US US11/460,791 patent/US7900437B2/en active Active
-
2007
- 2007-07-18 JP JP2007186443A patent/JP5036433B2/ja not_active Expired - Fee Related
- 2007-07-19 CA CA2594049A patent/CA2594049C/en not_active Expired - Fee Related
- 2007-07-24 EP EP07112983.7A patent/EP1884628B1/en not_active Revoked
- 2007-07-27 RU RU2007128955/06A patent/RU2447300C2/ru not_active IP Right Cessation
- 2007-07-27 CN CN2007101383449A patent/CN101113689B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2007128955A (ru) | 2009-02-10 |
| EP1884628A2 (en) | 2008-02-06 |
| CA2594049C (en) | 2014-12-02 |
| EP1884628B1 (en) | 2016-11-09 |
| US20100236217A1 (en) | 2010-09-23 |
| US7900437B2 (en) | 2011-03-08 |
| CN101113689B (zh) | 2012-06-06 |
| RU2447300C2 (ru) | 2012-04-10 |
| CN101113689A (zh) | 2008-01-30 |
| JP2008031997A (ja) | 2008-02-14 |
| CA2594049A1 (en) | 2008-01-28 |
| EP1884628A3 (en) | 2014-08-06 |
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