JP2016205379A - 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 - Google Patents
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 Download PDFInfo
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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
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F28D15/04—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 with tubes having a capillary structure
- F28D15/046—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 with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】ガスタービンエンジン用熱伝達装置は、流れ境界面を画成する壁構造を有する構成要素と、構成要素内に形成され、ウィッキング構造と、蒸気流路と、作動流体とを備えるチャンバとを備える。
【選択図】図1
Description
[実施態様1]
ガスタービンエンジン(10,10’)用熱伝達装置であって、
流れ境界面を画成する壁構造を有する構成要素と、
構成要素内に形成され、ウィッキング構造(64,164,264,364,464)と、蒸気流路(66,166,266,366)と、作動流体とを備えるチャンバ(60,160,260,360)と
を備えるガスタービンエンジン(10,10’)用熱伝達装置。
[実施態様2]
チャンバ(60,160,260,360)が、壁構造と一体に形成される実施態様1に記載の装置。
[実施態様3]
壁構造が、流れ境界面の固体構造から内側面の透過性構造に移行する実施態様2に記載の装置。
[実施態様4]
壁構造が、立体の集合体を備え、立体の集合体は、これを通過する一連の間隔を空けて互いに垂直な孔(466A,466B)を有する実施態様1に記載の装置。
[実施態様5]
孔(466A,466B)が、2つ以上の層に配置され、各層の孔(466A,466B)が、異なる直径を有する実施態様4に記載の装置。
[実施態様6]
構成要素が、対向する正圧側壁(54,154,254,354)及び負圧側壁(52,152,252,352)と、根元部(50)と、先端(48)と、間隔を空けた前縁(44)及び後縁(46)とを有する翼形部(42,142,242,342)を備える実施態様1に記載の装置。
[実施態様7]
チャンバ(60,160,260,360)が、翼形部(42,142,242,342)の根元部(50)又は先端(48)を越えて延在する実施態様6に記載の装置。
[実施態様8]
ウィッキング構造(64,164,264,364,464)が、側壁(154,152)の間の空間を跨ぎ、
一連の翼長方向の蒸気流路(166)が、ウィッキング構造(64,164,264,364,464)を貫通して延在する実施態様6に記載の装置。
[実施態様9]
ウィッキング構造(64,164,264,364,464)が、側壁(154,152)の間の空間を跨ぎ、
翼形状の断面を有する翼長方向の蒸気流路(266)が、ウィッキング構造(64,164,264,364,464)の中央部分を貫通して延在する実施態様6に記載の装置。
[実施態様10]
複数の支柱(368)が、正圧側壁(354)と負圧側壁(352)との間を横方向に延在し、
支柱(368)の1以上の少なくとも一部が、ウィッキング構造(64,164,264,364,464)の一部を画成する透過性材料を含む実施態様6に記載の装置。
[実施態様11]
チャンバ(60,160,260,360)の一部が、構成要素の残部を越えて延在し、
サンプ(400)が、チャンバ(60,160,260,360)の延在部分を包囲し、そこを介して流体を循環させるように構成されている実施態様1に記載の装置を備える装置。
[実施態様12]
チャンバ(60,160,260,360)の一部が、構成要素の残部を越えて延在し、
流体導管(406)が、チャンバ(60,160,260,360)の延在部分に接触して配置されている実施態様1に記載の装置。
[実施態様13]
流体導管(406)が、環状外側壁を有し
チャンバ(60,160,260,360)の延在部分が、流体導管(406)の外側壁と接触する凹型のサドル形状(408)を有する実施態様12に記載の装置。
[実施態様14]
チャンバ(60,160,260,360)の一部が、構成要素の残部を越えて延在し、流体導管(406)のスタブ部分が、チャンバ(60,160,260,360)の延在部分を備えた単一のモノリシック構造の一部として形成されている実施態様1に記載の装置。
[実施態様15]
ガスタービンエンジン(10,10’)用熱伝達装置であって、
エンジン(10,10’)の周囲にリング状に配置され、ほぼ半径方向に延在して対向する内側端部と外側端部を画成する複数の構成要素を備え、各構成要素は、
流れ境界面を画成する壁構造と、
構成要素内に形成され、ウィッキング構造(64,164,264,364,464)と、蒸気流路(66,166,266,366)と、作動流体とを備えるチャンバ(60,160,260,360)とを有し、チャンバ(60,160,260,360)は、蒸発器端部と、対向する凝縮器端部とを備え、
チャンバ(60,160,260,360)の一部に対して、蒸発器端部が対応する構成要素の内側端部に配置され、他のチャンバ(60,160,260,360)に対して、蒸発器端部が対応する構成要素の外側端部に配置されているガスタービンエンジン(10,10’)用熱伝達装置。
[実施態様16]
各チャンバ(60,160,260,360)の蒸発器端部が、エンジン(10,10’)の所定の配向に対して、重力が凝縮器端部から蒸発器端部への流体の流れを補助するように配置されている実施態様15に記載の装置。
[実施態様17]
構成要素が、ガイドベーン(40,40’)である実施態様15に記載の装置。
10’ ガスタービンエンジン
12 ケーシング
14 ファン
14’ 回転ファンブレード
16 ブースタ
18 圧縮機
20 燃焼器
22 高圧タービン
24 低圧タービン
26 外側シャフト
28 内側シャフト
32 ファンフレーム
36 中央ハブ
38 ファンケーシング
40 出口ガイドベーン
40 ファンOGV
40’ ガイドベーン
42 翼形部
44 前縁
46 後縁
48 先端
50 根元部
52 負圧側面
54 正圧側面
56 内側プラットフォーム
58 外側プラットフォーム
60 密閉チャンバ
60’ チャンバ
62 内部空洞
64 ウィッキング構造、ウィック
66 蒸気流路
142 翼形部
152 負圧側壁
154 正圧側壁
160 チャンバ
162 空洞
164 ウィッキング構造
166 蒸気流路
242 翼形部
252 負圧側壁
254 正圧側壁
260 チャンバ
262 空洞
264 ウィッキング構造
266 蒸気流路
342 翼形部
352 負圧側壁
354 正圧側壁
360 チャンバ
362 空洞
364 ウィッキング構造
366 蒸気流路
368 支柱
400 サンプ
402 入口管
404 出口管
406 流体導管
408 サドル形状
410 管継手
464 ウィッキング構造
466A 孔
466B 孔
468 金属側
A 軸線
C 低温端部
H 蒸発器端部、高温端部
Claims (10)
- ガスタービンエンジン用熱伝達装置であって、
流れ境界面を画成する壁構造を有する構成要素と、
構成要素内に形成され、ウィッキング構造と、蒸気流路と、作動流体とを備えるチャンバと
を備える、ガスタービンエンジン用熱伝達装置。 - チャンバが、壁構造と一体に形成される、請求項1に記載の装置。
- 壁構造が、流れ境界面の固体構造から内側面の透過性構造に移行する、請求項2に記載の装置。
- 壁構造が、立体の集合体を備え、立体の集合体は、これを通過する一連の間隔を空けて互いに垂直な孔を有する、請求項1に記載の装置。
- 構成要素が、対向する正圧側壁及び負圧側壁と、根元部と、先端と、間隔を空けた前縁及び後縁とを有する翼形部を備える、請求項1に記載の装置。
- 複数の支柱が、正圧側壁と負圧側壁との間を横方向に延在し、
支柱の1以上の少なくとも一部が、ウィッキング構造の一部を画成する透過性材料を含む、請求項5に記載の装置。 - チャンバの一部が、構成要素の残部を越えて延在し、
サンプが、チャンバの延在部分を包囲し、そこを介して流体を循環させるように構成されている、請求項1に記載の装置を備える装置。 - チャンバの一部が、構成要素の残部を越えて延在し、
流体導管が、チャンバの延在部分に接触して配置されている、請求項1に記載の装置。 - チャンバの一部が、構成要素の残部を越えて延在し、流体導管のスタブ部分が、チャンバの延在部分を備えた単一のモノリシック構造の一部として形成されている、請求項1に記載の装置。
- ガスタービンエンジン用熱伝達装置であって、
エンジンの周囲にリング状に配置され、ほぼ半径方向に延在して対向する内側端部と外側端部を画成する複数の構成要素を備え、各構成要素は、
流れ境界面を画成する壁構造と、
構成要素内に形成され、ウィッキング構造と、蒸気流路と、作動流体とを備えるチャンバとを有し、チャンバは、蒸発器端部と、対向する凝縮器端部とを備え、
チャンバの一部に対して、蒸発器端部が対応する構成要素の内側端部に配置され、他のチャンバに対して、蒸発器端部が対応する構成要素の外側端部に配置されている、ガスタービンエンジン用熱伝達装置。
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Application Number | Priority Date | Filing Date | Title |
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US14/686,799 | 2015-04-15 | ||
US14/686,799 US9909448B2 (en) | 2015-04-15 | 2015-04-15 | Gas turbine engine component with integrated heat pipe |
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JP2016205379A true JP2016205379A (ja) | 2016-12-08 |
JP6778505B2 JP6778505B2 (ja) | 2020-11-04 |
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JP2016078551A Active JP6778505B2 (ja) | 2015-04-15 | 2016-04-11 | 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 |
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US (1) | US9909448B2 (ja) |
EP (1) | EP3081755B1 (ja) |
JP (1) | JP6778505B2 (ja) |
CN (1) | CN106050425B (ja) |
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EP4310430A1 (en) * | 2022-07-19 | 2024-01-24 | Airbus Operations, S.L.U. | Heat exchanger |
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GB2553144B (en) * | 2016-08-26 | 2019-10-30 | Rolls Royce Plc | Apparatus for insertion into a cavity of an object |
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CN106050425A (zh) | 2016-10-26 |
JP6778505B2 (ja) | 2020-11-04 |
CA2925345A1 (en) | 2016-10-15 |
EP3081755A1 (en) | 2016-10-19 |
EP3081755B1 (en) | 2021-06-02 |
US9909448B2 (en) | 2018-03-06 |
US20160305279A1 (en) | 2016-10-20 |
CN106050425B (zh) | 2021-02-09 |
CA2925345C (en) | 2023-10-03 |
BR102016006740A2 (pt) | 2016-10-25 |
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