JPWO2019043802A1 - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- JPWO2019043802A1 JPWO2019043802A1 JP2019538801A JP2019538801A JPWO2019043802A1 JP WO2019043802 A1 JPWO2019043802 A1 JP WO2019043802A1 JP 2019538801 A JP2019538801 A JP 2019538801A JP 2019538801 A JP2019538801 A JP 2019538801A JP WO2019043802 A1 JPWO2019043802 A1 JP WO2019043802A1
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- branch
- refrigerant
- heat exchanger
- plate
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 142
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 85
- 239000001257 hydrogen Substances 0.000 abstract description 101
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 101
- 150000002431 hydrogen Chemical class 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- 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
- F28D9/0031—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 paired plates touching each other
- F28D9/0043—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
-
- 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
-
- 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
- F28D9/0031—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 paired plates touching each other
- F28D9/0043—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/0056—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
-
- 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
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- 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
-
- 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
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/02—Heat exchange conduits with particular branching, e.g. fractal conduit arrangements
Abstract
Description
また、熱交換器10aで用いられる第1流体、第2流体、第3流体は、2種の冷媒と1種の高温流体の組み合わせであってもよい。
Claims (8)
- 複数の流路を流れる流体間で熱交換を行う熱交換器であって、
前記流路は、第1流体が流れる第1流路と、
前記第1流体と温度の異なる第2流体が流れる第2流路と、
を有し、
前記第1流路及び前記第2流路は、流路方向と直交する積層方向に交互に積層して設けられ、
それぞれ、前記流路方向及び前記積層方向に直交する方向に並列する複数の上流部及び複数の下流部と、
前記上流部と前記下流部との間で、直前の複数本の流路が2本の分流路に分岐するとともに隣接する前記分流路同士が合流して次の複数の流路を形成する分岐合流部と、
を有し、
前記分岐合流部は前記上流部と前記下流部との間に複数段設けられていることを特徴とする熱交換器。 - 請求項1に記載の熱交換器において、
前記分岐合流部は、
直前のN本の流路がそれぞれ2本の前記分流路に分岐するとともに外側の2本を除いて隣接する前記分流路同士が合流して次のN+1本の流路を形成する第1分岐合流部と、
直前のN+1本の流路のうち外側の2本を除くN−1本がそれぞれ2本の前記分流路に分岐するとともに外側の2本を含めて隣接する前記分流路同士が合流して次のN本の流路を形成する第2分岐合流部とに区分され、
前記第1分岐合流部及び前記第2分岐合流部は、前記上流部と前記下流部との間で交互に複数段設けられていることを特徴とする熱交換器。 - 請求項1又は2に記載の熱交換器において、
前記流路方向に隣接する2つの前記分岐合流部の間で、前記流路方向に平行な直線流路を有することを特徴とする熱交換器。 - 請求項1〜3のいずれか1項に記載の熱交換器において、
前記分岐合流部で分岐し又は合流する2本の前記分流路は流路方向を基準に対称で、分岐の頂部の角度は180°以下であることを特徴とする熱交換器。 - 請求項1〜4のいずれか1項に記載の熱交換器において、
熱交換が行われる部分で、第1プレートと第2プレートが積層され、
前記第1流路は、前記第1プレートの表面と前記第2プレートの裏面との間の溝として形成され、
前記第2流路は、前記第2プレートの表面と前記第1プレートの裏面との間の溝として形成され、
前記第1プレートと前記第2プレートとの間は拡散接合されていることを特徴とする熱交換器。 - 請求項1〜5のいずれか1項に記載の熱交換器において、
前記第2流体は前記第1流体より低温の冷媒であり、前記第1流体は前記第2流体より高温の水素ガスであることを特徴とする熱交換器。 - 請求項1〜6のいずれか1項に記載の熱交換器において、
前記第2流体は前記第1流体より低温の冷媒であり、前記第1流体は前記第2流体より高温の流体であり、
前記1流路における前記分流路は、前記第2流路における前記分流路よりも狭く形成されていることを特徴とする熱交換器。 - 請求項1〜7のいずれか1項に記載の熱交換器において、
前記流路は、前記第1流路及び前記第2流路を含んで3以上の流路を有し、
それぞれの前記流路は、前記積層方向に積層状に設けられ、前記上流部、前記下流部、前記分岐合流部を有することを特徴とする熱交換器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/031030 WO2019043802A1 (ja) | 2017-08-29 | 2017-08-29 | 熱交換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019043802A1 true JPWO2019043802A1 (ja) | 2020-09-24 |
JP6964896B2 JP6964896B2 (ja) | 2021-11-10 |
Family
ID=65525207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019538801A Active JP6964896B2 (ja) | 2017-08-29 | 2017-08-29 | 熱交換器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11384992B2 (ja) |
EP (1) | EP3677866A4 (ja) |
JP (1) | JP6964896B2 (ja) |
CN (1) | CN111051805A (ja) |
WO (1) | WO2019043802A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022120257A (ja) * | 2021-02-05 | 2022-08-18 | 三菱重工業株式会社 | 熱交換コア及び熱交換器 |
US20220412668A1 (en) * | 2021-06-23 | 2022-12-29 | Hamilton Sundstrand Corporation | Wavy adjacent passage heat exchanger core and manifold |
EP4317893A1 (en) * | 2021-12-28 | 2024-02-07 | Mayekawa Mfg. Co., Ltd. | Heat exchanger plate, heat exchanger plate laminate, and microchannel heat exchanger |
CN116907253B (zh) * | 2023-09-14 | 2024-01-16 | 珠海格力电器股份有限公司 | 一种板式换热器及具有其的换热系统 |
Citations (9)
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EP0625688A1 (fr) * | 1993-05-18 | 1994-11-23 | SGL Technic | Echangeur de chaleur à plaques |
JP2005526367A (ja) * | 2002-05-22 | 2005-09-02 | ゼネラル・モーターズ・コーポレーション | 燃料電池スタック用冷却システム |
JP2008128574A (ja) * | 2006-11-21 | 2008-06-05 | Toshiba Corp | 熱交換器 |
US20090294113A1 (en) * | 2008-06-03 | 2009-12-03 | Korea Atomic Energy Research Institute | Heat exchanger |
JP2013155971A (ja) * | 2012-01-31 | 2013-08-15 | Kobe Steel Ltd | 積層型熱交換器及び熱交換システム |
JP2015031420A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社神戸製鋼所 | 水素ガスの冷却方法及び水素ガスの冷却システム |
JP2016090157A (ja) * | 2014-11-06 | 2016-05-23 | 住友精密工業株式会社 | 熱交換器 |
JP2016130625A (ja) * | 2015-01-08 | 2016-07-21 | 大日本印刷株式会社 | 熱交換器および熱交換器用金属薄板状プレート |
CN106461346A (zh) * | 2014-09-24 | 2017-02-22 | 株式会社瑰都啦咪 | 高效板形换热机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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AU568940B2 (en) | 1984-07-25 | 1988-01-14 | University Of Sydney, The | Plate type heat exchanger |
JP2006125767A (ja) * | 2004-10-29 | 2006-05-18 | Tokyo Institute Of Technology | 熱交換器 |
US9033030B2 (en) * | 2009-08-26 | 2015-05-19 | Munters Corporation | Apparatus and method for equalizing hot fluid exit plane plate temperatures in heat exchangers |
CN103512416B (zh) * | 2013-10-14 | 2015-12-30 | 洛阳瑞昌石油化工设备有限公司 | 高效非金属抗腐蚀换热装置及具该换热装置的板式换热器 |
US20150118514A1 (en) * | 2013-10-30 | 2015-04-30 | Teledyne Scientific & Imaging, Llc. | High Performance Thermal Interface System With Improved Heat Spreading and CTE Compliance |
JP6296775B2 (ja) | 2013-12-13 | 2018-03-20 | 株式会社前川製作所 | マイクロチャンネル熱交換器 |
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WO2017019141A1 (en) * | 2015-07-24 | 2017-02-02 | Exxonmobil Upstream Research Company | Enhanced heat transfer in plate-fin heat exchangers |
JP6483646B2 (ja) * | 2016-08-29 | 2019-03-13 | トヨタ自動車株式会社 | 車両用熱交換器 |
-
2017
- 2017-08-29 WO PCT/JP2017/031030 patent/WO2019043802A1/ja unknown
- 2017-08-29 EP EP17923406.7A patent/EP3677866A4/en active Pending
- 2017-08-29 CN CN201780094474.9A patent/CN111051805A/zh active Pending
- 2017-08-29 US US16/642,118 patent/US11384992B2/en active Active
- 2017-08-29 JP JP2019538801A patent/JP6964896B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625688A1 (fr) * | 1993-05-18 | 1994-11-23 | SGL Technic | Echangeur de chaleur à plaques |
JP2005526367A (ja) * | 2002-05-22 | 2005-09-02 | ゼネラル・モーターズ・コーポレーション | 燃料電池スタック用冷却システム |
JP2008128574A (ja) * | 2006-11-21 | 2008-06-05 | Toshiba Corp | 熱交換器 |
US20090294113A1 (en) * | 2008-06-03 | 2009-12-03 | Korea Atomic Energy Research Institute | Heat exchanger |
JP2013155971A (ja) * | 2012-01-31 | 2013-08-15 | Kobe Steel Ltd | 積層型熱交換器及び熱交換システム |
JP2015031420A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社神戸製鋼所 | 水素ガスの冷却方法及び水素ガスの冷却システム |
CN106461346A (zh) * | 2014-09-24 | 2017-02-22 | 株式会社瑰都啦咪 | 高效板形换热机 |
JP2016090157A (ja) * | 2014-11-06 | 2016-05-23 | 住友精密工業株式会社 | 熱交換器 |
JP2016130625A (ja) * | 2015-01-08 | 2016-07-21 | 大日本印刷株式会社 | 熱交換器および熱交換器用金属薄板状プレート |
Also Published As
Publication number | Publication date |
---|---|
EP3677866A4 (en) | 2021-03-17 |
US11384992B2 (en) | 2022-07-12 |
WO2019043802A1 (ja) | 2019-03-07 |
US20200182551A1 (en) | 2020-06-11 |
CN111051805A (zh) | 2020-04-21 |
EP3677866A1 (en) | 2020-07-08 |
JP6964896B2 (ja) | 2021-11-10 |
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