JP2008032012A - ヒートパイプを用いたタービンエンジン用熱伝達装置 - Google Patents
ヒートパイプを用いたタービンエンジン用熱伝達装置 Download PDFInfo
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- JP2008032012A JP2008032012A JP2007195869A JP2007195869A JP2008032012A JP 2008032012 A JP2008032012 A JP 2008032012A JP 2007195869 A JP2007195869 A JP 2007195869A JP 2007195869 A JP2007195869 A JP 2007195869A JP 2008032012 A JP2008032012 A JP 2008032012A
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- Prior art keywords
- heat
- primary
- heat pipe
- transfer device
- heat transfer
- 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.)
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Classifications
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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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/047—Heating to prevent icing
-
- 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
- F01D25/02—De-icing means for engines having icing phenomena
-
- 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
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- 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
- F28D7/0008—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 one medium being in heat conductive contact with the conduits for the other medium
-
- 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
-
- 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)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】 この熱伝達装置は、少なくとも部分的に所定の1個の前記ストラット部材(20)の内側に配置される少なくとも1本の一次ヒートパイプ(36)と;前記ファンケーシング(14)の外側に配置されるとともに少なくとも1本の一次ヒートパイプ(36)と熱源とに熱的に接続される少なくとも1本の二次ヒートパイプ(48)とを含む。前記熱源からの熱は、前記二次ヒートパイプ(48)を介して前記一次ヒートパイプ(36)と前記所定のストラット部材(20)とに伝達されうる。
【選択図】 図1
Description
12 スプリッタ
14 環状ファンケーシング
16 内面
18 外面
20 ファンストラット
22 出口案内羽根
24 付根部
26 先端部
28 前縁部
30 後縁部
32 対向側部
34 対向側部
36 一次ヒートパイプ
38 前側ヒートパイプ列
40 後側ヒートパイプ列
42 外壁
44 空洞部
45 高温または気化部
46 低温または凝縮部
48 二次ヒートパイプ
48A 第1の対をなす二次ヒートパイプ
48B 二次ヒートパイプ
50 外壁
52 空洞部
54 高温または気化部
56 低温または凝縮部
58 結合器
60 充填材
62 当接壁
64 当接壁
66 熱交換器
68 油導管
Claims (10)
- 略半径方向に延在するストラット部材(20)の列を内部に配置した環状ケーシング(14)を含むタービンエンジン用熱伝達装置において:
所定の前記ストラット部材(20)の内側に少なくとも部分的に配置される少なくとも1本の一次ヒートパイプ(36)と;
前記ファンケーシングの外側に配置されるとともに前記少なくとも1本の一次ヒートパイプ(36)と熱源とに熱的に接続された少なくとも1本の二次ヒートパイプ(48)と
を備え、
前記熱源からの熱が前記二次ヒートパイプ(48)を介して前記一次ヒートパイプ(36)と前記所定のストラット部材(20)とに伝達されうる熱伝達装置。 - 前記所定のストラット部材(20)は、離間する前縁および後縁部(28、30)間に延在する第1および第2の側部(32、34)により形成されるエーロフォイル形断面を有する案内羽根(22)であり;
前記一次ヒートパイプ(36)は、前記エーロフォイル形断面内に内蔵される請求項1に記載の熱伝達装置。 - 前記所定のストラット部材(20)は、離間する前縁および後縁部(28、30)間に延在する第1および第2の側部(32、34)により形成されるエーロフォイル形断面を有する案内羽根(22)であり;
前記第1および第2の側部(32、34)の一方の少なくとも一部分は、前記一次ヒートパイプ(36)の露出部分により形成される請求項1に記載の熱伝達装置。 - 前記所定のストラット部材(20)は、非金属材料からなる請求項1に記載の熱伝達装置。
- 前記所定のストラット部材(20)は、自身内に強化用繊維を配合されて有するマトリックスを含む非金属複合材料により構成される請求項1に記載の熱伝達装置。
- 前記一次および二次ヒートパイプ(36、48)は、前記一次および二次ヒートパイプ(36、48)の少なくとも一部分を取り巻く熱伝導材料の結合器により互いに熱的に接続される請求項1に記載の熱伝達装置。
- 前記一次および二次ヒートパイプ(36、48)は、前記結合器(58)により互いに物理的接触状態に維持される請求項8に記載の熱伝達装置。
- 前記結合器(58)の内側かつ前記一次および二次ヒートパイプ(36、48)間に形成される空間は、熱伝導材料の充填材により占められる請求項1に記載の熱伝達装置。
- 前記結合器(58)の内側の前記一次および二次ヒートパイプ(36、48)の部分は、互いに相補的な非円形状を有するとともに、互いに実質的に合致して接触する状態に配置される請求項1に記載の熱伝達装置。
- 第1の一次ヒートパイプ(36)は、少なくとも部分的に前記所定のストラット部材(20)の内側において、前記ストラット部材の前端部付近に配置され、
第2の一次ヒートパイプは、少なくとも部分的に前記所定のストラット部材(20)の内側において、前記第1の一次ヒートパイプ(36)の後に配置される請求項1に記載の熱伝達装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/460,898 | 2006-07-28 | ||
US11/460,898 US7900438B2 (en) | 2006-07-28 | 2006-07-28 | Heat transfer system and method for turbine engine using heat pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008032012A true JP2008032012A (ja) | 2008-02-14 |
JP5226981B2 JP5226981B2 (ja) | 2013-07-03 |
Family
ID=38692012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007195869A Expired - Fee Related JP5226981B2 (ja) | 2006-07-28 | 2007-07-27 | ヒートパイプを用いたタービンエンジン用熱伝達装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7900438B2 (ja) |
EP (1) | EP1884625B1 (ja) |
JP (1) | JP5226981B2 (ja) |
CN (1) | CN101122260B (ja) |
CA (1) | CA2594048C (ja) |
RU (1) | RU2436975C2 (ja) |
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JP2016205379A (ja) * | 2015-04-15 | 2016-12-08 | ゼネラル・エレクトリック・カンパニイ | 一体型ヒートパイプを備えたガスタービンエンジン構成要素 |
JP2017129129A (ja) * | 2015-12-30 | 2017-07-27 | ゼネラル・エレクトリック・カンパニイ | 管体熱結合組立体 |
JP2017198204A (ja) * | 2016-04-28 | 2017-11-02 | ゼネラル・エレクトリック・カンパニイ | ヒートパイプを使用してオイルリザーバ及び出口ガイドベーンを熱的に統合するためのシステム及び方法 |
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JP2017198204A (ja) * | 2016-04-28 | 2017-11-02 | ゼネラル・エレクトリック・カンパニイ | ヒートパイプを使用してオイルリザーバ及び出口ガイドベーンを熱的に統合するためのシステム及び方法 |
Also Published As
Publication number | Publication date |
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EP1884625B1 (en) | 2017-09-20 |
US7900438B2 (en) | 2011-03-08 |
EP1884625A3 (en) | 2014-08-06 |
RU2007128957A (ru) | 2009-02-10 |
RU2436975C2 (ru) | 2011-12-20 |
CA2594048A1 (en) | 2008-01-28 |
EP1884625A2 (en) | 2008-02-06 |
CN101122260A (zh) | 2008-02-13 |
CA2594048C (en) | 2015-03-31 |
JP5226981B2 (ja) | 2013-07-03 |
US20100236215A1 (en) | 2010-09-23 |
CN101122260B (zh) | 2012-07-18 |
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