JP2020003188A - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- JP2020003188A JP2020003188A JP2018125241A JP2018125241A JP2020003188A JP 2020003188 A JP2020003188 A JP 2020003188A JP 2018125241 A JP2018125241 A JP 2018125241A JP 2018125241 A JP2018125241 A JP 2018125241A JP 2020003188 A JP2020003188 A JP 2020003188A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- flow path
- fluid inlet
- upstream
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 106
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 87
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 68
- 238000009835 boiling Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 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
- 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
- F28D7/16—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 arranged in parallel spaced relation
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- 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
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
22 第2流路
23 間隙
25 第2流体入口
35 第1流体入口
50 チューブ
63 上流辺部
68、69、88、89 流路面
71、91 斜めガイド
71a 上流端
72、92 上流側斜めガイド
73〜76、93〜96 縦ガイド
73a〜76a 上流端
100 熱交換器
Claims (7)
- 第1流体と第2流体との間で熱交換が行われる熱交換器であって、
積層される複数のチューブと、
前記チューブの内部に形成されて流路方向に延在し、第1流体が流通する複数の第1流路と、
隣り合う前記チューブの間に形成されて第2流体が流通する複数の第2流路と、
前記第2流路に対して前記流路方向に直交する流路幅方向に並ぶように配置され、前記第2流路に第2流体を流入させる第2流体入口と、を備え、
前記チューブは、
前記流路幅方向に延在して前記第1流路に第1流体が流入する端部である上流辺部と、
前記第2流路に突出して前記第2流体入口から離れるほど前記上流辺部に近づくように延在する斜めガイドと、
前記第2流路に突出して前記流路方向に延在する縦ガイドと、を有し、
隣り合う前記チューブから互いに対向して突出する対の前記斜めガイドは、前記第2流路において前記縦ガイドの上流側に間隙を形成する、
ことを特徴とする熱交換器。 - 請求項1に記載の熱交換器であって、
複数の前記縦ガイドの上流端は、前記第2流体入口から離れるほど前記上流辺部に近づくように並ぶ、
ことを特徴とする熱交換器。 - 請求項1又は2に記載の熱交換器であって、
前記第2流体入口は、前記流路幅方向に延びる第2流体入口中心線を中心として形成され、
前記斜めガイドの前記第2流体入口に対向する上流端は、前記流路方向について前記第2流体入口中心線と、前記第2流体入口に最も近い位置に設けられる前記縦ガイドの上流端と、の間に配置される、
ことを特徴とする熱交換器。 - 請求項1から3のいずれか一つに記載の熱交換器であって、
前記チューブは、前記第2流路に突出して前記第2流体入口から離れるほど前記上流辺部に近づくように延在する上流側斜めガイドをさらに備え、
前記上流側斜めガイドは前記上流辺部と前記斜めガイドとの間に配置される、
ことを特徴とする熱交換器。 - 請求項4に記載の熱交換器であって、
前記上流側斜めガイドの前記流路幅方向に対する傾斜角度は、前記斜めガイドの傾斜角度より大きい、
ことを特徴とする熱交換器。 - 請求項1から5のいずれか一つに記載の熱交換器であって、
前記斜めガイドは、前記チューブの前記第2流路に面する流路面から***し、かつ前記第1流路に面する流路面に窪むディンプルである、
ことを特徴とする熱交換器。 - 請求項1から6のいずれか一つに記載の熱交換器であって、
前記チューブの積層方向について前記第2流路の流路高さに対する前記間隙の寸法比率は、0.05以上0.43以下の範囲に設定される、
ことを特徴とする熱交換器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018125241A JP6496067B1 (ja) | 2018-06-29 | 2018-06-29 | 熱交換器 |
PCT/JP2019/022432 WO2020003949A1 (ja) | 2018-06-29 | 2019-06-05 | 熱交換器 |
CN201980037048.0A CN112219083B (zh) | 2018-06-29 | 2019-06-05 | 热交换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018125241A JP6496067B1 (ja) | 2018-06-29 | 2018-06-29 | 熱交換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6496067B1 JP6496067B1 (ja) | 2019-04-03 |
JP2020003188A true JP2020003188A (ja) | 2020-01-09 |
Family
ID=65999252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018125241A Active JP6496067B1 (ja) | 2018-06-29 | 2018-06-29 | 熱交換器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6496067B1 (ja) |
CN (1) | CN112219083B (ja) |
WO (1) | WO2020003949A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114719635B (zh) * | 2022-04-28 | 2023-11-03 | 广西玉柴动力股份有限公司 | 一种高速艇发动机排气管的换热方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012466A (ja) * | 2004-06-22 | 2006-01-12 | Nissan Motor Co Ltd | 燃料電池 |
CN201047728Y (zh) * | 2007-04-30 | 2008-04-16 | 车财会 | 定向导流散热器 |
CN201191154Y (zh) * | 2008-01-29 | 2009-02-04 | 四平市恒达传热技术有限公司 | 一种换热器板片 |
JP5533715B2 (ja) * | 2010-04-09 | 2014-06-25 | 株式会社デンソー | 排気熱交換装置 |
DE102010030781A1 (de) * | 2010-06-30 | 2012-01-05 | Sgl Carbon Se | Wärmeübertragerplatte, damit versehener Plattenwärmeübertrager und Verfahren zum Herstellen eines Plattenwärmeübertragers |
CN202158798U (zh) * | 2011-06-14 | 2012-03-07 | 辽宁中昊新技术有限公司 | 一种换热板片 |
JP6143335B2 (ja) * | 2013-03-28 | 2017-06-07 | 臼井国際産業株式会社 | 多管式熱交換器 |
EP3404247B1 (en) * | 2016-01-12 | 2020-09-09 | T.RAD Co., Ltd. | Exhaust gas heat exchanger having stacked flat tubes |
EP3270085B1 (en) * | 2016-07-12 | 2019-11-06 | Borgwarner Emissions Systems Spain, S.L.U. | Heat exchanger for an egr system |
DE102017206201A1 (de) * | 2016-10-13 | 2018-04-19 | Mahle International Gmbh | Abgasrückführkühler für eine Brennkraftmaschine |
KR101900232B1 (ko) * | 2016-11-28 | 2018-09-19 | 조형석 | 판형 열교환기 |
-
2018
- 2018-06-29 JP JP2018125241A patent/JP6496067B1/ja active Active
-
2019
- 2019-06-05 CN CN201980037048.0A patent/CN112219083B/zh active Active
- 2019-06-05 WO PCT/JP2019/022432 patent/WO2020003949A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN112219083A (zh) | 2021-01-12 |
JP6496067B1 (ja) | 2019-04-03 |
WO2020003949A1 (ja) | 2020-01-02 |
CN112219083B (zh) | 2022-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8069905B2 (en) | EGR gas cooling device | |
US20070193732A1 (en) | Heat exchanger | |
US20120024511A1 (en) | Intercooler | |
JPWO2018116370A1 (ja) | 熱交換装置 | |
CN112368535B (zh) | 热交换器 | |
CN115176120A (zh) | 热交换器 | |
JP5510027B2 (ja) | Egrクーラー | |
JP6607151B2 (ja) | インタークーラ | |
JP2017008913A (ja) | 熱交換器 | |
JP6496067B1 (ja) | 熱交換器 | |
JP2013122368A (ja) | 車両用熱交換器 | |
JP6481275B2 (ja) | コルゲートフィン式熱交換器 | |
US20140345839A1 (en) | Heat Exchanger For Gas, Particularly For Engine Exhaust Gases | |
JP5772608B2 (ja) | 熱交換器 | |
JP6400596B2 (ja) | 給気冷却器のためのフラットチューブおよび対応する給気冷却器 | |
JP2020003191A (ja) | 熱交換器 | |
KR20080065846A (ko) | 오일 쿨러 | |
CN218780410U (zh) | 水冷中冷器和车辆 | |
CN109154478B (zh) | 用于气体、特别是用于发动机废气的热交换器 | |
JP2016023816A (ja) | コルゲートフィン式熱交換器 | |
US11384717B2 (en) | Heat exchanger for gases, in particular engine exhaust gases | |
CN211397739U (zh) | Egr冷却器 | |
JP2019207085A (ja) | 熱交換器 | |
JP5471628B2 (ja) | Egrクーラーおよびegrクーラーの製造方法 | |
CN108699947B (zh) | 中冷器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190205 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20190205 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20190214 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190305 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190307 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6496067 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S343 | Written request for registration of root pledge or change of root pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316354 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
SZ02 | Written request for trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z02 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S803 | Written request for registration of cancellation of provisional registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316803 |
|
SZ02 | Written request for trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z02 |
|
SZ03 | Written request for cancellation of trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316Z03 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |