JPH0161566U - - Google Patents
Info
- Publication number
- JPH0161566U JPH0161566U JP15321487U JP15321487U JPH0161566U JP H0161566 U JPH0161566 U JP H0161566U JP 15321487 U JP15321487 U JP 15321487U JP 15321487 U JP15321487 U JP 15321487U JP H0161566 U JPH0161566 U JP H0161566U
- Authority
- JP
- Japan
- Prior art keywords
- oil cooler
- tube
- outer tube
- oil
- flows
- 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
- 239000000498 cooling water Substances 0.000 claims 1
Description
第１図及び第２図は本考案の第１実施例であり
第１図はその横断面略図、第２図は同実施例の一
部を破断した要部正面図、第３図及び第４図は本
考案の第２実施例であり第３図はその一部を破断
した要部正面図、第４図は同横断面図、第５図及
び第６図は本考案の第３実施例のオイルクーラで
あつて、第５図はその要部斜視略図、第６図は同
縦断面図、第７図は本オイルクーラの取り付け状
態を示す説明図。
１……内管、２……外管、３……ボス部、４…
…閉塞部、６……凸部、７……凹部、８……ラジ
エータ、９……オイルクーラ、１０……タンク。
1 and 2 show a first embodiment of the present invention, and FIG. 1 is a schematic cross-sectional view thereof, FIG. 2 is a partially cutaway front view of the main part of the same embodiment, and FIGS. 3 and 4 The figure shows the second embodiment of the present invention, Fig. 3 is a partially cutaway front view of the main part, Fig. 4 is a cross-sectional view of the same, and Figs. 5 and 6 are the third embodiment of the present invention. FIG. 5 is a schematic perspective view of a main part thereof, FIG. 6 is a longitudinal sectional view thereof, and FIG. 7 is an explanatory view showing the installed state of the oil cooler. 1...Inner pipe, 2...Outer pipe, 3...Boss part, 4...
...Occluded portion, 6...Protrusion, 7...Recess, 8...Radiator, 9...Oil cooler, 10...Tank.
Claims (1)
両管１，２の両端縁間が液密に閉塞されると共に
、前記外管２の両端部外周に一対のオイル出入口
用のボス部３が突設され、冷却水が前記外管２の
外面側と前記内管１の内面側とを軸方向に流通す
るオイルクーラにおいて、少なくとも前記外管２
の内外面に凹部または凸部を分散的に形成したこ
とを特徴とするオイルクーラ。 It has an inner tube 1 and an outer tube 2 arranged concentrically,
The ends of both tubes 1 and 2 are closed liquid-tightly, and a pair of bosses 3 for oil inlets and outlets are provided protruding from the outer periphery of both ends of the outer tube 2, so that the cooling water flows through the outer surface of the outer tube 2. In the oil cooler that flows in the axial direction between the side and the inner surface of the inner tube 1, at least the outer tube 2
An oil cooler characterized in that concave portions or convex portions are formed in a distributed manner on the inner and outer surfaces of the oil cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15321487U JPH0161566U (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15321487U JPH0161566U (en) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161566U true JPH0161566U (en) | 1989-04-19 |
Family
ID=31428852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15321487U Pending JPH0161566U (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161566U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996018859A1 (en) * | 1994-12-14 | 1996-06-20 | Shuzo Nomura | Heat exchanger |
| JP2005221094A (en) * | 2004-02-03 | 2005-08-18 | Iwai Kikai Kogyo Co Ltd | Heat transfer pipe for heat exchanger |
| JP2006312196A (en) * | 2005-05-09 | 2006-11-16 | Denso Corp | Grooved pipe manufacturing method and its apparatus, and grooved pipe |
| JP2010078241A (en) * | 2008-09-26 | 2010-04-08 | Panasonic Corp | Heat exchanger |
| KR200459178Y1 (en) * | 2011-07-26 | 2012-03-22 | 최건식 | Double tube type heat exchange pipe |
| JP2012127623A (en) * | 2010-12-17 | 2012-07-05 | Denso Corp | Multi-pipe heat exchanger |
| JP2014516151A (en) * | 2011-05-24 | 2014-07-07 | ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Heat transfer device |
| JP6067094B2 (en) * | 2013-02-19 | 2017-01-25 | 三菱電機株式会社 | Heat exchanger and refrigeration cycle apparatus using the same |
| US9669499B2 (en) | 2004-11-09 | 2017-06-06 | Denso Corporation | Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159513A (en) * | 1980-05-14 | 1981-12-08 | Nippon Radiator Co Ltd | Manufacture of oil cooler incorporated in radiator |
| JPS5821774B2 (en) * | 1976-12-22 | 1983-05-04 | 株式会社東芝 | radiation detector |
-
1987
- 1987-10-05 JP JP15321487U patent/JPH0161566U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5821774B2 (en) * | 1976-12-22 | 1983-05-04 | 株式会社東芝 | radiation detector |
| JPS56159513A (en) * | 1980-05-14 | 1981-12-08 | Nippon Radiator Co Ltd | Manufacture of oil cooler incorporated in radiator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996018859A1 (en) * | 1994-12-14 | 1996-06-20 | Shuzo Nomura | Heat exchanger |
| US5832994A (en) * | 1994-12-14 | 1998-11-10 | Nomura; Shuzo | Heat exchanging apparatus |
| JP2005221094A (en) * | 2004-02-03 | 2005-08-18 | Iwai Kikai Kogyo Co Ltd | Heat transfer pipe for heat exchanger |
| US9669499B2 (en) | 2004-11-09 | 2017-06-06 | Denso Corporation | Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same |
| JP2006312196A (en) * | 2005-05-09 | 2006-11-16 | Denso Corp | Grooved pipe manufacturing method and its apparatus, and grooved pipe |
| JP4628858B2 (en) * | 2005-05-09 | 2011-02-09 | 株式会社デンソー | Double tube manufacturing method and apparatus |
| JP2010078241A (en) * | 2008-09-26 | 2010-04-08 | Panasonic Corp | Heat exchanger |
| JP2012127623A (en) * | 2010-12-17 | 2012-07-05 | Denso Corp | Multi-pipe heat exchanger |
| JP2014516151A (en) * | 2011-05-24 | 2014-07-07 | ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Heat transfer device |
| KR200459178Y1 (en) * | 2011-07-26 | 2012-03-22 | 최건식 | Double tube type heat exchange pipe |
| JP6067094B2 (en) * | 2013-02-19 | 2017-01-25 | 三菱電機株式会社 | Heat exchanger and refrigeration cycle apparatus using the same |