CN203629416U - Oil cooler - Google Patents
Oil cooler Download PDFInfo
- Publication number
- CN203629416U CN203629416U CN201320688034.5U CN201320688034U CN203629416U CN 203629416 U CN203629416 U CN 203629416U CN 201320688034 U CN201320688034 U CN 201320688034U CN 203629416 U CN203629416 U CN 203629416U
- Authority
- CN
- China
- Prior art keywords
- core body
- strip
- sealing
- paper used
- oil cooler
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an oil cooler which comprises an upper core body, a lower core body and a strip seal. The strip seal is arranged between the upper core body and the lower core body. The strip seal is in a U shape, a columnar protrusion is arranged on the top of the opening end of the strip seal, a columnar protrusion is arranged at the bottom of the sealed end of the strip seal, and columnar protrusions are arranged on the two sides of the bottom of the strip seal. Leakage of the oil cooler can not easily happen, and even if the temperature difference is large, the four ends and the middle of the oil cooler can not deform excessively.
Description
Technical field
The utility model relates to a kind of oil cooler, belongs to field of mechanical technique.
Background technology
In the time that size of heat exchanger is larger, when core body adopts short strip of paper used for sealing welding, easily there is around the corner side leakage phenomenon, fuse four ends are easily revealed.And due to the variation of temperature, core body easily produces the distortion of expanding with heat and contract with cold, especially larger at four ends and intermediate deformation.
Utility model content
The utility model provides a kind of oil cooler, can solve the above defect, be not easy to reveal, even and if in the larger situation of the temperature difference, can not make four ends and intermediate deformation excessive yet.
For solving above technical problem, the utility model provides following technical scheme: a kind of oil cooler, and described cooler comprises core body, lower core body and strip of paper used for sealing, described strip of paper used for sealing is placed in the middle part between core body and lower core body.
Further, described upper core body and strip of paper used for sealing adopt the connected mode of welding.
Further, between described lower core body and strip of paper used for sealing, adopt the connected mode of welding.
Further, described strip of paper used for sealing is U-shaped, and the top of openend is provided with column-shaped projection, and blind end bottom has column-shaped projection, and column-shaped projection is placed in two bottom sides.
This kind of oil cooler that the utility model relates to, the variation of seal structure, the area of welding increases, and has increased intensity.Can effectively reduce like this leakage phenomenon of four ends.Position in the middle of the core body, having added after strip of paper used for sealing increases, it is large that the intensity in the middle of core body becomes, can effectively reduce middle part metaboly.
Accompanying drawing explanation
Fig. 1 is a kind of oil cooler structure schematic diagram of the utility model;
Fig. 2 is the utility model seal structure figure.
The specific embodiment
As shown in Figure 1, cooler comprises core body 1, lower core body 3 and strip of paper used for sealing 2, and described strip of paper used for sealing 2 is placed between core body 1 and lower core body 3.
Upper core body 1 adopts the connected mode of welding with strip of paper used for sealing 2.
Between lower core body 3 and strip of paper used for sealing 2, adopt the connected mode of welding.
As shown in Figure 2, strip of paper used for sealing 2 is U-shaped, has inner concave arc surface 22, and the top of openend is provided with column-shaped projection 23, and blind end bottom has column-shaped projection 21, and column-shaped projection 21 is placed in two bottom sides.The bottom of strip of paper used for sealing should have certain thickness, and the design of inner concave arc surface 22 makes strip of paper used for sealing have certain elasticity, and the thickness of big envelope bottom makes strip of paper used for sealing have suitable intensity and toughness in addition.
Its elsewhere of upper core body and lower core body adopts soldering, and core body and end socket adopt argon arc welding.
The specific embodiment described in the utility model does not form the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and within improvement etc. all should be included in protection domain of the present utility model.
Claims (3)
1. an oil cooler, is characterized in that, described cooler comprises core body, lower core body and strip of paper used for sealing, and described strip of paper used for sealing is placed in the middle part between core body and lower core body; Described strip of paper used for sealing is U-shaped, and the top of openend is provided with column-shaped projection, and blind end bottom has column-shaped projection, and column-shaped projection is placed in two bottom sides.
2. a kind of oil cooler according to claim 1, is characterized in that, described upper core body and strip of paper used for sealing adopt the connected mode of welding.
3. a kind of oil cooler according to claim 1, is characterized in that, adopts the connected mode of welding between described lower core body and strip of paper used for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688034.5U CN203629416U (en) | 2013-11-04 | 2013-11-04 | Oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688034.5U CN203629416U (en) | 2013-11-04 | 2013-11-04 | Oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629416U true CN203629416U (en) | 2014-06-04 |
Family
ID=50815882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688034.5U Expired - Fee Related CN203629416U (en) | 2013-11-04 | 2013-11-04 | Oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575157A (en) * | 2013-11-04 | 2014-02-12 | 无锡爱科换热器有限公司 | Oil cooler |
-
2013
- 2013-11-04 CN CN201320688034.5U patent/CN203629416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575157A (en) * | 2013-11-04 | 2014-02-12 | 无锡爱科换热器有限公司 | Oil cooler |
| CN103575157B (en) * | 2013-11-04 | 2016-02-17 | 江苏高博智融科技有限公司 | A kind of oil cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |