JP4634291B2 - Egrクーラ - Google Patents
Egrクーラ Download PDFInfo
- Publication number
- JP4634291B2 JP4634291B2 JP2005347772A JP2005347772A JP4634291B2 JP 4634291 B2 JP4634291 B2 JP 4634291B2 JP 2005347772 A JP2005347772 A JP 2005347772A JP 2005347772 A JP2005347772 A JP 2005347772A JP 4634291 B2 JP4634291 B2 JP 4634291B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- case
- inlet pipe
- egr cooler
- supply chamber
- 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.)
- Active
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Classifications
-
- 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
- F28F9/02—Header boxes; End 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0263—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry or cross-section of header box
-
- 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
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
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)
- Exhaust-Gas Circulating Devices (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
12 扁平チューブ
13 ケース
14 ヘッダプレート
15 冷却水供給チャンバ
16 冷却水入口管
20 先端部
21 基端部
Claims (2)
- 複数並設されたチューブと、該チューブの外周を囲繞するように形成されたケースと、該ケースの両端部に設けられ、前記各チューブの両端部が貫設されたヘッダプレートとを備え、前記チューブ内を流通する排気ガスと、前記ケース内を流通する冷却水との間で熱交換を行うように構成されたEGRクーラであって、
基端部が前記ケースに接続されると共に、先端部に冷却水入口管が接続される冷却水供給チャンバを備えており、該冷却水供給チャンバは、前記先端部から前記基端部に向って漸次幅広となる形状を成し、該基端部の幅が前記ケースの幅に略等しくなるように形成され、前記冷却水入口管は、前記先端部から前記基端部に向う冷却水の流通方向に対してほぼ直交するように、前記冷却水供給チャンバの先端部に接続されていることを特徴とするEGRクーラ。 - 前記冷却水入口管は、その接続中心が前記ケースの幅方向の中心線の延長線上からオフセットした位置に来るように設けられており、前記冷却水供給チャンバは、前記冷却水入口管から前記ケースまでの流路の距離が短い程、該流路の幅が狭くなるように形成されている請求項1に記載のEGRクーラ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005347772A JP4634291B2 (ja) | 2005-12-01 | 2005-12-01 | Egrクーラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005347772A JP4634291B2 (ja) | 2005-12-01 | 2005-12-01 | Egrクーラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007154683A JP2007154683A (ja) | 2007-06-21 |
JP4634291B2 true JP4634291B2 (ja) | 2011-02-16 |
Family
ID=38239390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005347772A Active JP4634291B2 (ja) | 2005-12-01 | 2005-12-01 | Egrクーラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4634291B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661671A (zh) * | 2012-04-28 | 2012-09-12 | 泰州市远望换热设备有限公司 | 换热器进气口缓冲结构 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010048536A (ja) * | 2008-08-25 | 2010-03-04 | Denso Corp | 熱交換器 |
JP5500399B2 (ja) * | 2012-07-06 | 2014-05-21 | 株式会社デンソー | 熱交換器 |
JP2013130391A (ja) * | 2013-03-19 | 2013-07-04 | Sanoh Industrial Co Ltd | 熱交換器 |
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 |
FR3008485B1 (fr) * | 2013-07-12 | 2015-08-21 | Valeo Systemes Thermiques | Echangeur de chaleur |
EP3404247B1 (en) | 2016-01-12 | 2020-09-09 | T.RAD Co., Ltd. | Exhaust gas heat exchanger having stacked flat tubes |
CN114594636A (zh) * | 2017-02-17 | 2022-06-07 | 株式会社半导体能源研究所 | 显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04347491A (ja) * | 1991-05-27 | 1992-12-02 | Fuji Electric Co Ltd | 熱交換器 |
JPH05231793A (ja) * | 1992-02-25 | 1993-09-07 | Toshiba Corp | 平行流形熱交換器 |
JP2003065696A (ja) * | 2001-08-24 | 2003-03-05 | Honda Motor Co Ltd | ラジエータ |
JP2005069064A (ja) * | 2003-08-21 | 2005-03-17 | Hino Motors Ltd | Egrクーラ |
JP2005326098A (ja) * | 2004-05-14 | 2005-11-24 | T Rad Co Ltd | 熱交換器 |
-
2005
- 2005-12-01 JP JP2005347772A patent/JP4634291B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04347491A (ja) * | 1991-05-27 | 1992-12-02 | Fuji Electric Co Ltd | 熱交換器 |
JPH05231793A (ja) * | 1992-02-25 | 1993-09-07 | Toshiba Corp | 平行流形熱交換器 |
JP2003065696A (ja) * | 2001-08-24 | 2003-03-05 | Honda Motor Co Ltd | ラジエータ |
JP2005069064A (ja) * | 2003-08-21 | 2005-03-17 | Hino Motors Ltd | Egrクーラ |
JP2005326098A (ja) * | 2004-05-14 | 2005-11-24 | T Rad Co Ltd | 熱交換器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661671A (zh) * | 2012-04-28 | 2012-09-12 | 泰州市远望换热设备有限公司 | 换热器进气口缓冲结构 |
Also Published As
Publication number | Publication date |
---|---|
JP2007154683A (ja) | 2007-06-21 |
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