JP5442916B1 - 航空機用エンジンの熱交換器 - Google Patents
航空機用エンジンの熱交換器 Download PDFInfo
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- JP5442916B1 JP5442916B1 JP2013548651A JP2013548651A JP5442916B1 JP 5442916 B1 JP5442916 B1 JP 5442916B1 JP 2013548651 A JP2013548651 A JP 2013548651A JP 2013548651 A JP2013548651 A JP 2013548651A JP 5442916 B1 JP5442916 B1 JP 5442916B1
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- 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
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/105—Heating the by-pass flow
- F02K3/115—Heating the by-pass flow by means of indirect heat exchange
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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
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- 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
- F28D1/03—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 plate-like or laminated conduits
- F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/035—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other with U-flow or serpentine-flow inside the conduits
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like 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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
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- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/237—Brazing
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- 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
- F05D2250/20—Three-dimensional
- F05D2250/23—Three-dimensional prismatic
- F05D2250/232—Three-dimensional prismatic conical
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- 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
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
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- 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
- F05D2250/70—Shape
- F05D2250/71—Shape curved
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- 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
- F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
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- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
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- 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
- F05D2260/60—Fluid transfer
- F05D2260/606—Bypassing the fluid
-
- 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
- F05D2260/98—Lubrication
-
- 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
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- 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
- F28D2021/0049—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for lubricants, e.g. oil coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
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- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
100 本体
1 第1部材
11 窪み部
17 放熱フィン
2 第2部材
215 放熱フィン
23 貫通孔(連通孔)
24 貫通孔(連通孔)
29 貫通孔(連通孔)
210 貫通孔(連通孔)
3 コルゲートフィンプレート
31 プレーン型のフィンプレート
32 パーホレート型のフィンプレート
4 流路(流路部分)
41 往路
42 復路
43 流入ヘッダ(ヘッダ部分)
44 流出ヘッダ(ヘッダ部分)
45 バイパスヘッダ(ヘッダ部分)
46 バイパスヘッダ(ヘッダ部分)
6 バイパスバルブ
Claims (8)
- 航空機用エンジン内に形成されている湾曲面に沿うように配置されかつ、当該エンジン内を流れる空気流に曝されることによって冷却対象流体の冷却を行うよう構成された航空機用エンジンの熱交換器であって、
それぞれ板状である第1部材と第2部材とを板厚方向に重ね合わせて接合しかつ、その内部に、前記冷却対象流体が流れる流路を区画形成するよう構成された本体と、
前記本体の前記流路内に配設されるよう構成されたコルゲートフィンプレートと、を備え、
前記本体は、前記湾曲面に沿うように湾曲しており、
前記第1部材及び前記第2部材の少なくとも一方の外表面には、複数の放熱フィンが立設している航空機用エンジンの熱交換器。 - 請求項1に記載の航空機用エンジンの熱交換器において、
前記第1部材は、前記第2部材が接合する面から窪むと共に、当該面に開口する窪み部を有し、
前記コルゲートフィンプレートは、前記第1部材の前記窪み部内に配設され、
前記第2部材は、前記コルゲートフィンプレートが前記窪み部内に配設された状態で、前記第1部材の前記窪み部の開口を塞ぐように、前記第1部材に重ね合わされて接合されている航空機用エンジンの熱交換器。 - 請求項1又は2に記載の航空機用エンジンの熱交換器において、
前記本体内には、前記コルゲートフィンプレートを前記第1部材及び前記第2部材によって板厚方向に挟持するよう構成された流路部分と、当該流路部分に連通すると共に、前記コルゲートフィンプレートが配設されないヘッダ部分と、が設けられており、
前記第1部材又は第2部材には、板厚方向に貫通しかつ、前記ヘッダ部に連通する連通孔が形成されている航空機用エンジンの熱交換器。 - 請求項3に記載の航空機用エンジンの熱交換器において、
前記ヘッダ部分に隣接する位置に配置されるコルゲートフィンプレートは、他の位置に配置されるコルゲートフィンプレートよりも剛性が高く設定されている航空機用エンジンの熱交換器。 - 請求項3又は4に記載の航空機用エンジンの熱交換器において、
前記ヘッダ部分には、前記流路をバイパスして前記冷却対象流体を流すためのバイパスバルブが連通している航空機用エンジンの熱交換器。 - 請求項1〜5のいずれか1項に記載の航空機用エンジンの熱交換器において、
前記第1部材及び前記第2部材の外表面それぞれに、前記放熱フィンが立設している航空機用エンジンの熱交換器。 - 請求項1〜6のいずれか1項に記載の航空機用エンジンの熱交換器において、
前記本体内には、前記冷却対象流体が互いに逆方向に流れる往路と復路とを含む流路が形成されており、
前記往路と復路とは、前記本体内で互いに連通している航空機用エンジンの熱交換器。 - 請求項1〜7のいずれか1項に記載の航空機用エンジンの熱交換器において、
前記本体は、円錐面の一部を構成する形状を有している航空機用エンジンの熱交換器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/004011 WO2014207784A1 (ja) | 2013-06-26 | 2013-06-26 | 航空機用エンジンの熱交換器 |
Publications (2)
Publication Number | Publication Date |
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JP5442916B1 true JP5442916B1 (ja) | 2014-03-19 |
JPWO2014207784A1 JPWO2014207784A1 (ja) | 2017-02-23 |
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JP2013548651A Active JP5442916B1 (ja) | 2013-06-26 | 2013-06-26 | 航空機用エンジンの熱交換器 |
Country Status (4)
Country | Link |
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US (2) | US9273632B2 (ja) |
EP (1) | EP2843213B1 (ja) |
JP (1) | JP5442916B1 (ja) |
WO (1) | WO2014207784A1 (ja) |
Cited By (4)
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JP5844503B1 (ja) * | 2014-10-21 | 2016-01-20 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
JP2016056792A (ja) * | 2014-09-12 | 2016-04-21 | 住友精密工業株式会社 | 航空機用熱交換器 |
WO2016063497A1 (ja) * | 2014-10-21 | 2016-04-28 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
JP2016084963A (ja) * | 2014-10-24 | 2016-05-19 | 住友精密工業株式会社 | 航空機用熱交換器 |
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JP2016056792A (ja) * | 2014-09-12 | 2016-04-21 | 住友精密工業株式会社 | 航空機用熱交換器 |
JP5844503B1 (ja) * | 2014-10-21 | 2016-01-20 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
WO2016063497A1 (ja) * | 2014-10-21 | 2016-04-28 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
WO2016063311A1 (ja) * | 2014-10-21 | 2016-04-28 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
WO2016063312A1 (ja) * | 2014-10-21 | 2016-04-28 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
JP6099842B2 (ja) * | 2014-10-21 | 2017-03-22 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
JPWO2016063497A1 (ja) * | 2014-10-21 | 2017-04-27 | 住友精密工業株式会社 | 航空機エンジン用の熱交換器 |
US10156404B2 (en) | 2014-10-21 | 2018-12-18 | Sumitomo Precision Products Co., Ltd. | Heat exchanger for aircraft engine |
JP2016084963A (ja) * | 2014-10-24 | 2016-05-19 | 住友精密工業株式会社 | 航空機用熱交換器 |
Also Published As
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US20150267645A1 (en) | 2015-09-24 |
EP2843213A4 (en) | 2015-05-20 |
JPWO2014207784A1 (ja) | 2017-02-23 |
US9732702B2 (en) | 2017-08-15 |
EP2843213B1 (en) | 2016-06-01 |
WO2014207784A1 (ja) | 2014-12-31 |
US20150000865A1 (en) | 2015-01-01 |
US9273632B2 (en) | 2016-03-01 |
EP2843213A1 (en) | 2015-03-04 |
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