JPH10185462A5 - - Google Patents
Info
- Publication number
- JPH10185462A5 JPH10185462A5 JP1996340292A JP34029296A JPH10185462A5 JP H10185462 A5 JPH10185462 A5 JP H10185462A5 JP 1996340292 A JP1996340292 A JP 1996340292A JP 34029296 A JP34029296 A JP 34029296A JP H10185462 A5 JPH10185462 A5 JP H10185462A5
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- plates
- plate
- corrosion
- figures
- 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.)
- Pending
Links
Description
【００１０】
請求項２に記載の発明によれば、第１プレートの両面および第２プレートの片面にろう材層を形成してあるため、対向するプレート間に確実にろう材層が介在し、積層方向に重合する各プレートの外周フランジや内周フランジを確実にろう付けすることができる。その上で、各芯材の冷却水室側の側面に犠牲材層を形成してあるため、冷却水によるプレートの孔食を有効に阻止し、つまり腐食をプレートの面方向へ進行させて、防食効果を向上させることができる。[0010]
According to the invention of claim 2, since a brazing filler metal layer is formed on both sides of the first plate and one side of the second plate, the brazing filler metal layer is reliably interposed between the opposing plates, and the outer and inner flanges of each plate overlapping in the stacking direction can be reliably brazed. In addition, since a sacrificial material layer is formed on the side of each core material facing the cooling water chamber, pitting corrosion of the plates due to cooling water is effectively prevented, that is, corrosion is allowed to progress in the direction of the plate surface, thereby improving the corrosion prevention effect.
【００１７】
オイルクーラ１６は、略同一外郭形状の環状皿形に形成された複数のプレート３６を積層し、各プレート３６間に、扁平な冷却水室３８と、伝熱フィン４０が介装された扁平なオイル室４２とを交互に形成したコア部４４を主体とし、このコア部４４の取付側（図３，４において下方側）の側部に、上記座面１６ａを有するアルミニウム製のシート部材４６が設けられ、また該シート部材４６と反対側（図３，４において上方側）の側部に、アルミニウム製のカバー部材４８を介して、蓋状のリテーナ５０と一対の冷却水管５２，５２とが設けられている。[0017]
The oil cooler 16 is mainly composed of a core portion 44 in which a plurality of plates 36 formed in the shape of an annular dish and having approximately the same outer shape are stacked, with flat cooling water chambers 38 and flat oil chambers 42 with heat transfer fins 40 interposed therebetween alternately formed between the plates 36. An aluminum sheet member 46 having the seat surface 16a is provided on the side of the core portion 44 on the mounting side (the lower side in Figures 3 and 4), and a lid-shaped retainer 50 and a pair of cooling water pipes 52, 52 are provided on the side opposite to the sheet member 46 (the upper side in Figures 3 and 4) via an aluminum cover member 48.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34029296A JPH10185462A (en) | 1996-12-20 | 1996-12-20 | Housingless type oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34029296A JPH10185462A (en) | 1996-12-20 | 1996-12-20 | Housingless type oil cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10185462A JPH10185462A (en) | 1998-07-14 |
| JPH10185462A5 true JPH10185462A5 (en) | 2004-12-02 |
Family
ID=18335556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34029296A Pending JPH10185462A (en) | 1996-12-20 | 1996-12-20 | Housingless type oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10185462A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099585A (en) | 1999-09-30 | 2001-04-13 | Denso Corp | Aluminum heat exchanger |
| JP2002168591A (en) | 2000-11-29 | 2002-06-14 | Denso Corp | Aluminum heat exchanger |
| JP4928358B2 (en) * | 2007-06-13 | 2012-05-09 | 株式会社マーレ フィルターシステムズ | Heat exchanger |
| JP2009036468A (en) | 2007-08-02 | 2009-02-19 | Denso Corp | Housingless heat exchanger |
| AT508537B1 (en) * | 2009-07-16 | 2011-04-15 | Mahle Int Gmbh | PLATE HEAT EXCHANGERS WITH MULTIPLE STACKED PLATES |
| FR2967765B1 (en) * | 2010-11-19 | 2015-03-06 | Valeo Systemes Thermiques | ARMABLE COMPONENT AND HEAT EXCHANGER HAVING THE SAME |
| JP5085723B2 (en) * | 2010-12-13 | 2012-11-28 | 株式会社日阪製作所 | Plate heat exchanger |
| DE102010063141A1 (en) | 2010-12-15 | 2012-06-21 | Mahle International Gmbh | heat exchangers |
| JP6126358B2 (en) * | 2012-11-08 | 2017-05-10 | 株式会社マーレ フィルターシステムズ | Multi-plate oil cooler |
| JP6154122B2 (en) | 2012-12-12 | 2017-06-28 | 株式会社マーレ フィルターシステムズ | Multi-plate stacked heat exchanger |
| CN105074375B (en) | 2013-02-27 | 2018-05-15 | 株式会社电装 | Cascade type heat exchanger |
| JP6094261B2 (en) * | 2013-02-27 | 2017-03-15 | 株式会社デンソー | Laminate heat exchanger |
| JP6431789B2 (en) * | 2015-03-10 | 2018-11-28 | 株式会社Uacj | Brazing method for hollow structure |
| JP6523049B2 (en) * | 2015-06-01 | 2019-05-29 | カルソニックカンセイ株式会社 | Heat exchanger |
-
1996
- 1996-12-20 JP JP34029296A patent/JPH10185462A/en active Pending
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