CN201754041U - Oil cooler - Google Patents
Oil cooler Download PDFInfo
- Publication number
- CN201754041U CN201754041U CN2010202064344U CN201020206434U CN201754041U CN 201754041 U CN201754041 U CN 201754041U CN 2010202064344 U CN2010202064344 U CN 2010202064344U CN 201020206434 U CN201020206434 U CN 201020206434U CN 201754041 U CN201754041 U CN 201754041U
- Authority
- CN
- China
- Prior art keywords
- fin
- oil
- radiating fins
- cooler
- heat exchanger
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an oil cooler, which comprises a cooler outer casing and a cooling core placed inside the cooler outer casing. An oil isolating plate is arranged inside the cooler outer casing, the cooling core includes a plurality of radiating fins and a plurality of heat exchanging pipes, each radiating fin is provided with a plurality of through holes, the radiating fins are distributed in a stacked manner, and the heat exchanging pipes perpendicularly penetrate through the radiating fins via the through holes. Compared with the prior art adopting market common materials, the oil cooler adopts combination of the aluminum radiating fins with the red copper heat exchanging pipes as the cooling core, is affordable in price due to light specific gravity of aluminum, can simultaneously achieve the effects of reducing cost and weight without reducing radiation efficiency by adopting a copper-aluminum combined insertion sheet manner, is favorable for increasing radiation area by means of stacking the aluminum radiating fins, and facilitates increase of even fluidity of oil by manufacturing the space of the aluminum radiating fins into 1.5 millimeters.
Description
Technical field
The utility model belongs to art of refrigeration units, especially a kind of oil cooler.
Background technology
Conventional refrigeration plant oil cooler all adopts a large amount of copper tubes or copper tube to prick the heat radiation fuse of fin form as radiator, allow fluid contact the copper tube surface heat transfer, take away the temperature of fluid by circulating of cooling water, but since copper tube itself than other materials than great, copper product price on the market goes up day by day, fetch long price, the design temperature that reach fluid just needs a large amount of copper pipes to contact with fluid, forces the cost of radiator high.
The utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of oil cooler, comprises cooler casing and places the interior cooling fuse of cooler casing, is provided with oil separating plate in the cooler casing; Described cooling fuse comprises some fin and some heat exchanger tubes, and fin is offered some through holes, and the fin layered laminate distributes, and heat exchanger tube vertically passes fin by through hole.
Preferably, adjacent two inter fin spaces are between the 1.4-1.6mm.
Preferably, described heat exchanger tube and fin interference fit.
Preferably, described heat exchanger tube and fin interference fit 0.02-0.035mm.
Preferably, described fin is an aluminium radiator fin.
Preferably, described heat exchanger tube is the red copper heat exchanger tube.
Preferably, described oil separating plate is the 08F steel plate.
The utility model adopts the combination of aluminium radiator fin and red copper heat exchanger tube as the cooling fuse, since the aluminum ratio heavy and light, the price material benefit, adopt copper aluminium in conjunction with blade inserting, compared with prior art, adopt the market common material, when not reducing radiating efficiency, can reach and reduce cost and the effect of weight.The aluminium radiator fin layered laminate is helped improving area of dissipation, an aluminium radiator fin pitch of fins is made into 1.5mm, help increasing the even flowability of fluid.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is an A portion enlarged drawing among Fig. 1.
Among the figure: 1-red copper heat exchanger tube, 2-aluminium radiator fin, 3-cooler casing, 4-oil separating plate.
The specific embodiment:
In conjunction with the accompanying drawings, below the utility model is further described.
A kind of oil cooler comprises cooler casing 3 and the cooling fuse that places in the cooler casing 3, is provided with oil separating plate 4 in the cooler casing 3; Described cooling fuse comprises some fin and some heat exchanger tubes, and fin is offered some through holes, and the fin layered laminate distributes, and heat exchanger tube vertically passes fin by through hole.Adjacent two inter fin spaces are 1.5mm.Described heat exchanger tube and fin interference fit 0.035mm.Described fin is an aluminium radiator fin 2.Described heat exchanger tube is a red copper heat exchanger tube 1.Described oil separating plate 4 is the 08F steel plate.
Earlier red copper heat exchanger tube 1 is passed the through hole on the aluminium radiator fin 2, this moment matched in clearance, again whole cooling fuse is proofreaied and correct with anchor clamps and handled, the pitch of fins clearance control that makes aluminium radiator fin 2 is at 1.4-1.6mm, guarantee that fluid can flow through every aluminium radiator fin 2 equably in the use afterwards when mobile, fluid and aluminium radiator fin 2 surfaces closely contacts, and the high benefit of fuse is cooled off in performance, and the cooling fuse that correction is handled reinstalls electric tube expander.Adopt the disposable automatic expansion tube process of multitube, cooling fuse behind the expand tube guarantees that the through hole and the red copper heat exchanger tube 1 of aluminium radiator fin 2 are interference fit 0.02-0.035mm, aluminium radiator fin 2 and red copper heat exchanger tube 1 tube wall are combined closely, form the finned cooling fuse of copper aluminium combination, the highest heat transfer effect of performance.
At last, it is also to be noted that: above only is specific embodiment of the utility model project for example, and obviously, the utility model is not limited to above examples of implementation, also has many distortion.Those of ordinary skill in the art can directly derive goods from the disclosed content of utility model and associate to such an extent that all are out of shape, and all should think the protection domain of the utility model project.
Claims (7)
1. an oil cooler comprises cooler casing and places the interior cooling fuse of cooler casing, is provided with oil separating plate in the cooler casing; It is characterized in that: described cooling fuse comprises some fin and some heat exchanger tubes, and fin is offered some through holes, and the fin layered laminate distributes, and heat exchanger tube vertically passes fin by through hole.
2. oil cooler according to claim 1 is characterized in that: described fin distance to each other is between the 1.4-1.6mm.
3. oil cooler according to claim 1 is characterized in that: described heat exchanger tube and fin interference fit.
4. oil cooler according to claim 3 is characterized in that: described heat exchanger tube and fin interference fit 0.02-0.035mm.
5. according to the described oil cooler of claim 1 to 4, it is characterized in that: described fin is an aluminium radiator fin.
6. according to claim 1 or 3 or 4 described oil coolers, it is characterized in that: described heat exchanger tube is the red copper heat exchanger tube.
7. oil cooler according to claim 1 is characterized in that: described oil separating plate is the 08F steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202064344U CN201754041U (en) | 2010-05-27 | 2010-05-27 | Oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202064344U CN201754041U (en) | 2010-05-27 | 2010-05-27 | Oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754041U true CN201754041U (en) | 2011-03-02 |
Family
ID=43621773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202064344U Expired - Fee Related CN201754041U (en) | 2010-05-27 | 2010-05-27 | Oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754041U (en) |
-
2010
- 2010-05-27 CN CN2010202064344U patent/CN201754041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20140527 |