JP6475465B2 - 航空機用熱交換器 - Google Patents
航空機用熱交換器 Download PDFInfo
- Publication number
- JP6475465B2 JP6475465B2 JP2014217161A JP2014217161A JP6475465B2 JP 6475465 B2 JP6475465 B2 JP 6475465B2 JP 2014217161 A JP2014217161 A JP 2014217161A JP 2014217161 A JP2014217161 A JP 2014217161A JP 6475465 B2 JP6475465 B2 JP 6475465B2
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- JP
- Japan
- Prior art keywords
- heat exchanger
- fluid
- flow path
- channel
- short
- 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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Links
- 239000012530 fluid Substances 0.000 claims description 180
- 238000007599 discharging Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 36
- 239000010705 motor oil Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
3a:供給流路、 3b:排出流路、 4:航空機用エンジン、
P1:オイル用ポンプ、
10:サーフェス型熱交換器、 10a:熱交換器の内側の湾曲面、
10b:熱交換器の外側の湾曲面、 11:流体流路、 11a:往路、
11b:復路、 12:流入ヘッダ、 13:流出ヘッダ、 14:供給ノズル部、
15:排出ノズル部、 20:第1部材、 20a:窪み部、
20b:仕切部、 20c:流入ヘッダの凹溝、 20d:流出ヘッダの凹溝、
20e:ヒートシンク状フィン、 30:第2部材、
30a、30b:膨出部、 30c:流入ヘッダの凹溝、
30d:流出ヘッダの凹溝、 30e:ヒートシンク状フィン、
40:波型フィン(コルゲートフィン)、 50〜53:ポート取付け部、
50a:短絡流路(貫通孔)、 53a:バイパス流路、 54:短絡流路(配管)、
55:蓋部材、 56:バイパス弁、 56a:弁体、
56b:短絡流路(貫通孔)、56c:弁座、 57:シール部材、
60:プレートフィン型熱交換器、
61:低温流体流路、 62:高温流体流路、 63:低温流体用流入ヘッダ、
64:低温流体用流出ヘッダ、 65:高温流体用流入ヘッダ、
66:高温流体用流出ヘッダ、 67:低温流体用供給ノズル部、
68:低温流体用排出ノズル部、 70:高温流体用排出ノズル部、
71:仕切り板、 72:短絡流路(配管)
Claims (5)
- 航空機用熱交換器であって、
前記熱交換器は、流体が流通し、熱交換が行われる流体流路と、前記流体流路に前記流体を供給する入口部と、前記流体流路から前記流体を排出する出口部と、前記入口部と前記出口部とを接続して常に開放した短絡流路とを備える、航空機用熱交換器。 - 請求項1に記載の航空機用熱交換器であって、
前記短絡流路の横断面の面積は、前記入口部の横断面の面積の0.1〜5%であり、かつ、前記出口部の横断面の面積の0.1〜5%である、航空機用熱交換器。 - 請求項1または2に記載の航空機用熱交換器であって、
前記入口部は、前記熱交換器へ流体を供給する流路と接続する供給ノズル部を有し、
前記出口部は、前記熱交換器から流体を排出する流路と接続する排出ノズル部を有し、
前記短絡流路は、前記供給ノズル部と前記排出ノズル部間の貫通孔からなる、航空機用熱交換器。 - 請求項1または2に記載の航空機用熱交換器であって、
前記入口部は、前記熱交換器へ流体を供給する流路と接続する供給ノズル部を有し、
前記出口部は、前記熱交換器から流体を排出する流路と接続する排出ノズル部を有し、
前記短絡流路は、前記供給ノズル部と前記排出ノズル部とを接続する配管からなる、航空機用熱交換器。 - 請求項1または2に記載の航空機用熱交換器であって、
前記入口部は、前記熱交換器へ流体を供給する流路と接続する供給ノズル部を有し、
前記出口部は、前記熱交換器から流体を排出する流路と接続する排出ノズル部を有し、
前記熱交換器は、前記供給ノズル部と前記排出ノズル部とを接続するバイパス流路と、前記バイパス流路を開閉するバイパス弁とをさらに備え、
前記短絡流路は、前記バイパス弁の弁体に設けられた貫通孔からなる、航空機用熱交換器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014217161A JP6475465B2 (ja) | 2014-10-24 | 2014-10-24 | 航空機用熱交換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014217161A JP6475465B2 (ja) | 2014-10-24 | 2014-10-24 | 航空機用熱交換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016084963A JP2016084963A (ja) | 2016-05-19 |
JP6475465B2 true JP6475465B2 (ja) | 2019-02-27 |
Family
ID=55973543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014217161A Active JP6475465B2 (ja) | 2014-10-24 | 2014-10-24 | 航空機用熱交換器 |
Country Status (1)
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JP (1) | JP6475465B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10538337B2 (en) * | 2017-04-21 | 2020-01-21 | General Electric Company | Propulsion system for an aircraft |
DE102019108435A1 (de) * | 2019-04-01 | 2020-10-15 | Borgwarner Ludwigsburg Gmbh | Heizvorrichtung mit abgeschälten Lamellen und Verfahren zum Herstellen eines Heizstabs |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201751A (en) * | 1981-06-06 | 1982-12-10 | Hawaado Fuiritsupusu Buruusu | Auxiliary instrument for hydraulic pressure |
JPS5897483U (ja) * | 1981-12-21 | 1983-07-02 | 株式会社クボタ | 熱交換器 |
DE102012216453A1 (de) * | 2012-09-14 | 2014-03-20 | Eberspächer Exhaust Technology GmbH & Co. KG | Wärmeübertrager |
US9534857B2 (en) * | 2013-02-21 | 2017-01-03 | Pratt & Whitney Canada Corp. | Liquid cooling system with thermal valve deflector |
EP2843213B1 (en) * | 2013-06-26 | 2016-06-01 | Sumitomo Precision Products Co., Ltd. | Heat exchanger for aircraft engine |
WO2015071933A1 (ja) * | 2013-11-14 | 2015-05-21 | 住友精密工業株式会社 | 航空機用熱交換器 |
JP6377471B2 (ja) * | 2014-09-12 | 2018-08-22 | 住友精密工業株式会社 | 航空機用熱交換器 |
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