JP6216360B2 - 可変形状熱交換装置 - Google Patents
可変形状熱交換装置 Download PDFInfo
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- JP6216360B2 JP6216360B2 JP2015217183A JP2015217183A JP6216360B2 JP 6216360 B2 JP6216360 B2 JP 6216360B2 JP 2015217183 A JP2015217183 A JP 2015217183A JP 2015217183 A JP2015217183 A JP 2015217183A JP 6216360 B2 JP6216360 B2 JP 6216360B2
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- 239000012530 fluid Substances 0.000 claims description 97
- 238000001816 cooling Methods 0.000 claims description 58
- 239000013529 heat transfer fluid Substances 0.000 claims description 46
- 239000012809 cooling fluid Substances 0.000 claims description 32
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 25
- 230000004044 response Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 8
- 239000003570 air Substances 0.000 description 19
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- 239000000446 fuel Substances 0.000 description 11
- 230000001050 lubricating effect Effects 0.000 description 9
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- 239000000463 material Substances 0.000 description 7
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000005068 cooling lubricant Substances 0.000 description 1
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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
- F02C7/12—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
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02K3/025—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 by-pass flow being at least partly used to create an independent thrust component
-
- 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
- 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
- F28D1/04—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 tubular conduits
- F28D1/047—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 tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
-
- 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
- F28D7/08—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 being otherwise bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
- B64D33/10—Radiator arrangement
- B64D33/12—Radiator arrangement of retractable type
-
- 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
- F05D2250/00—Geometry
- F05D2250/90—Variable geometry
-
- 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
-
- 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
- F28D2021/0026—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion engines, e.g. for gas turbines or for Stirling engines
-
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/04—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes comprising shape memory alloys or bimetallic elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/10—Movable elements, e.g. being pivotable
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
12 中心軸
14 外側固定環状ファンケーシング
15 ケーシングの内壁
16 ファン組立体
17 ケーシングの外壁
18 ブースタ圧縮機
19 ブースタケーシング
20 コアガスタービンエンジン
22 低圧タービン
23 スパン
24 ロータファンブレード
26 ファンロータディスク
28 構造ストラック部材
29 出口ガイドベーン
30 高圧圧縮機
32 燃焼器
34 高圧タービン
36 複数のロータブレード
38 圧縮機ロータディスク
40 第1の駆動シャフト
41 第2の駆動シャフト
43 軸受
44 吸気側
45 ファンフレーム
46 コアエンジン排気側
47 タービン後方フレーム
48 ファン排気側
49 ファン吸気口
50 空気流の一部
51 ファンダクト
52 部分
53 オイル冷却システム
54 熱交換装置
56 空気冷却オイルクーラー
58 複数の流体チャンネル
60 潤滑流体
62 高温潤滑流体
64 第1の通路
66 冷却潤滑流体
68 第2の通路
70 マニホルド部
72 第1の端部(マニホルド部の)
74 第2の端部(マニホルド部の)
76 半径方向内面
78 半径方向外面
80 上流側壁
82 対向する下流側壁
84 複数の冷却フィン
86 プレート
88 スロット
100 第1の実施形態
102 ハウジング
103 支持構造体
104 熱アクチュエータ
106 ワイヤ
107 支持構成要素
108 第1の端部
110 第2の端部
150 第2の実施形態
152 ハウジング
154 熱アクチュエータ
156 ワイヤ
158 第1の端部
160 第2の端部
162 引張バネ
200 第3の実施形態
202 ハウジング
204 熱アクチュエータ
206 ワイヤ
208 第1の端部
210 第2の端部
212 引張バネ
214 回転構成要素
216 ヒンジ
250 第4の実施形態
252 ハウジング
254 熱アクチュエータ
256 ワイヤ
258 第1の端部
260 第2の端部
262 引張バネ
264 回転構成要素
266 ヒンジ
Claims (8)
- 熱交換装置(54)であって、
冷却すべき熱伝導流体(60)を通過させるよう構成された1又はそれ以上の流体流れチャンネル(58)を配置させた表面冷却器(56)を備え、前記熱伝導流体(60)が、前記1又はそれ以上の流体流れチャンネル(58)の内部に対して熱伝導関係で配置され、前記表面冷却器(56)が外面(78)から突出する複数のフィン(84)を含み、前記熱交換装置(54)が更に、前記表面冷却器(56)に結合された受動的自動後退及び延伸システム(100,150,200,250)を備え、該受動的自動後退及び延伸システムが、前記熱伝導流体(60)及び冷却流体流れ(52)のうちの少なくとも一方の温度の変化に応答して前記表面冷却器(56)の形状の変化を作動させるようにする熱作動構成要素(104,154,204,254)を含む、
前記受動的自動後退及び延伸システム(100,150,200,250)が、複数の開口(88)が形成されたプレート(86)を含み、前記プレート(86)が、前記表面冷却器(56)を覆い、熱状態に応答して前記複数の開口(88)を貫通する前記複数のフィン(84)の前記プレートから突出する長さを長くし及び短くするよう構成される、熱交換装置(54)。 - 前記熱作動構成要素(104,154,204,254)が、形状記憶合金を含む、請求項1に記載の熱交換装置(54)。
- 前記熱作動構成要素(104)が、第1の端部(108)にて前記プレート(86)に結合され、対向する第2の端部(110)にてハウジング(102)に結合され、前記熱作動構成要素(104)が、前記表面冷却器(56)に対して前記プレート(86)を移動させて、前記複数のフィン(84)が前記冷却流体流れ(52)内に位置付けられ又は前記冷却流体流れ(52)から後退されるように構成される、請求項1又は2に記載の熱交換装置(54)。
- 前記表面冷却器(56)が、ハウジング(102)内に配置され、前記熱作動構成要素(154)が、第1の端部(158)及び対向する第2の端部(160)にて前記ハウジング(102)に結合され、前記熱作動構成要素(154)が、前記プレート(86)に対して前記表面冷却器(56)を移動させるように構成される、請求項1又は2に記載の熱交換装置(54)。
- 前記表面冷却器(56)が、末端部分(71)にてハウジング(202)に回転可能に装着され、前記熱作動構成要素(204,254)が、第1の端部(208)にて前記表面冷却器(56)に結合され、対向する第2の端部(210)にて前記ハウジング(202)に結合され、前記熱作動構成要素(204,254)が、前記プレート(86)に対して前記表面冷却器(56)を回転可能に移動させるよう構成される、請求項1又は2に記載の熱交換装置(54)。
- 前記熱交換装置(54)が、航空機エンジン(10)のオイル冷却システム(53)で使用するよう構成される、請求項1乃至5のいずれか1項に記載の熱交換装置(54)。
- エンジン(10)であって、
ファン組立体(16)と、
前記ファン組立体(16)の下流側にあるコアエンジン(20)と、
前記ファン組立体(16)を実質的に囲むファンケーシング(14)と、
前記ファンケーシング(14)との間にバイパスダクト(51)が定められるように前記コアエンジン(20)を実質的に囲むブースタケーシング(19)と、
前記ファンケーシング(14)又は前記ブースタケーシング(19)の一方に結合された弓形の熱交換装置(54)と、
を備え、前記熱交換装置(54)が、
冷却すべき熱伝導流体(60)を通過させるよう構成された1又はそれ以上の流体流れチャンネル(58)を配置させた表面冷却器(56)を備え、前記熱伝導流体(60)が、前記1又はそれ以上の流体流れチャンネル(58)の内部上に熱伝導関係で配置され、前記表面冷却器(56)が外面(78)から突出する複数のフィン(84)を含み、前記熱交換装置(54)が更に、前記表面冷却器(56)に結合された受動的自動後退及び延伸システム(100,150,200,250)を備え、
前記受動的自動後退及び延伸システム(100,150,200,250)が、複数の開口(88)が形成されたプレート(86)を含み、前記プレート(86)が、前記表面冷却器(56)を覆い、熱状態に応答して前記複数の開口(88)を貫通する前記複数のフィン(84)の前記プレートから突出する長さを長くし及び短くするよう構成される、エンジン(10)。 - 前記熱作動構成要素(104,154,204,254)が、形状記憶合金ワイヤ(106,156,206,256)である、請求項7に記載のエンジン(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/535,614 | 2014-11-07 | ||
US14/535,614 US9903274B2 (en) | 2014-11-07 | 2014-11-07 | Variable geometry heat exchanger apparatus |
Publications (2)
Publication Number | Publication Date |
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JP2016090226A JP2016090226A (ja) | 2016-05-23 |
JP6216360B2 true JP6216360B2 (ja) | 2017-10-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015217183A Active JP6216360B2 (ja) | 2014-11-07 | 2015-11-05 | 可変形状熱交換装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9903274B2 (ja) |
EP (1) | EP3023724B1 (ja) |
JP (1) | JP6216360B2 (ja) |
CA (1) | CA2911757C (ja) |
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2014
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JP2016090226A (ja) | 2016-05-23 |
EP3023724B1 (en) | 2018-06-06 |
CA2911757C (en) | 2018-02-20 |
US9903274B2 (en) | 2018-02-27 |
EP3023724A1 (en) | 2016-05-25 |
CA2911757A1 (en) | 2016-05-07 |
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