CN200997741Y - Radiater - Google Patents
Radiater Download PDFInfo
- Publication number
- CN200997741Y CN200997741Y CN 200620155468 CN200620155468U CN200997741Y CN 200997741 Y CN200997741 Y CN 200997741Y CN 200620155468 CN200620155468 CN 200620155468 CN 200620155468 U CN200620155468 U CN 200620155468U CN 200997741 Y CN200997741 Y CN 200997741Y
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- China
- Prior art keywords
- radiator
- new radiator
- fins
- face
- bar shaped
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- 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
A new radiator is composed of a circular pipe body and a plurality of fins, of which the body is provided with an external cylindrical surface and an internal cylindrical surface, and the plurality of fins are moulded on the external cylindrical surface of the body as a whole, and is characterized in that the internal cylindrical surface of the body is moulded with a plurality of bar bulges, and in addition, the new radiator is also composed of two covers, which can closely covered on the body, and can form a sealing space filled with cooling liquid and is vacuumized, when matching with the body.
Description
Technical field
The utility model relates to a kind of new radiator.
Background technology
Be used at present such as PC, in the radiator of electronic products such as server, it is most popular that air-cooled radiator remains, and it is cheap wherein to belong to sun fancy (Sunflower) radiator of aluminium extruded structure, uses more.As shown in Figure 1, this sun fancy radiator is the aluminium extruded structure, it comprises a cylindrical body 100 and is shaped in some fins 200 on the face of cylinder of this body, because the capacity of heat transmission of aluminium is limited, in addition, be limited to aluminium extruded technology, the heat dispersion of this sun fancy radiator is difficult to improve again.
Summary of the invention
In view of the above problems, the purpose of this utility model is to provide a kind of new radiator, and this radiator can obviously improve heat dispersion.
For reaching above-mentioned purpose, the utility model has adopted following technical scheme: a kind of new radiator, comprise a tubular body and some fins, this body has an external cylindrical surface and an inner cylinder face, those fins are shaped in outside this body on the face of cylinder, the face of cylinder forms some bar shaped projections within this body, in addition, this new radiator also includes two lids that can closely be covered on the body two ends, and this two lid cooperates this body to form a confined space that charges into cooling fluid and be pumped into vacuum.
Preferable, those bar shaped protrusions parallel are in the central shaft of this pipe body, and, those bar shaped projection indentations.
Than prior art, the utility model is by being arranged to body the round tube shape of hollow, and injects cooling fluid and be evacuated in the confined space that two lids cooperate this body to form, and this cooling fluid can improve the heat dispersion of this radiator; In addition, this body inner cylinder face is provided with several projections, can form some grooves between this several projections simultaneously, and those projections and groove can quicken the thermal cycle of this cooling fluid, has therefore further improved the heat dispersion of this radiator.
Description of drawings
Fig. 1 is the schematic perspective view of conventional sun fancy radiator;
Fig. 2 is the body of new radiator and the schematic perspective view of fin;
Fig. 3 is the exploded perspective schematic diagram of new radiator;
Fig. 4 is the combination schematic perspective view of new radiator.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 2, the radiator of the utility model comprises a tubular body 100 and some fins 200, this body 100 has an external cylindrical surface and an inner cylinder face, those fins 200 are shaped in outside this body 100 on the face of cylinder, then form some bar shaped projections 110 within this body 100 on the face of cylinder, in present embodiment, this bar shaped projection 110 is parallel to the central shaft of this tubular body 100, and those bar shaped projection 110 indentations, form some grooves between this adjacent in twos bar shaped projection 110, cooperate Fig. 3, shown in 4, this radiator also comprises two lids 300, and this lid 300 can closely be covered on the two ends of this body 100, makes this two lid 300 and this body 100 form a confined space, and in present embodiment, be pumped into vacuum after being injected with cooling fluid in this confined space.
So, when this radiator comes into operation, normally these body 100 bottoms contact the heater element of electronic product, promptly the bottom of this body 100 is heating ends, the top of body 100 is radiating end, after being heated and gasifying, cooling fluid in the above-mentioned confined space will rise to the top of this body 100, the cooling fluid of this gasification will be condensed into liquid again after contacting the bar shaped projection 110 on these body 100 tops, and flow to above-mentioned this groove, under the capillarity effect, this cooling fluid will flow back to the bottom of this body 100 again along those grooves.
Than prior art, the utility model forms confined space by the cooperation of this lid 300 and body 100, and is evacuated charge into cooling fluid in this confined space after, thereby has improved the heat dispersion of this radiator by this cooling fluid; In addition, above-mentioned those projections 110 and groove have also quickened the thermal cycle of this cooling fluid by the effect of capillarity, so have further improved the heat dispersion of this radiator.
Claims (3)
1. new radiator, comprise a tubular body and some fins, this body has an external cylindrical surface and an inner cylinder face, those fins are shaped in outside this body on the face of cylinder, it is characterized in that the face of cylinder forms some bar shaped projections within this body, in addition, this new radiator also includes two lids that can closely be covered on the body two ends, and this two lid cooperates this body to form a confined space that charges into cooling fluid and be pumped into vacuum.
2. new radiator according to claim 1 is characterized in that, those bar shaped protrusions parallel are in the central shaft of this pipe body.
3. new radiator according to claim 1 and 2 is characterized in that, those bar shaped projection indentations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155468 CN200997741Y (en) | 2006-12-29 | 2006-12-29 | Radiater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155468 CN200997741Y (en) | 2006-12-29 | 2006-12-29 | Radiater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997741Y true CN200997741Y (en) | 2007-12-26 |
Family
ID=38996175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155468 Expired - Fee Related CN200997741Y (en) | 2006-12-29 | 2006-12-29 | Radiater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997741Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430083B (en) * | 2008-06-24 | 2011-12-21 | 大连金三维科技有限公司 | Heat radiating device of road lamp |
| CN103857261A (en) * | 2012-11-30 | 2014-06-11 | 乐利士实业股份有限公司 | Heat sink device and manufacturing method thereof, optoelectronic semiconductor device and manufacturing method thereof |
| CN105277020A (en) * | 2015-10-30 | 2016-01-27 | 成都标建铝业有限公司 | Aluminum sunflower radiator |
| US9383089B2 (en) | 2008-06-24 | 2016-07-05 | Hongwu Yang | Heat radiation device for a lighting device |
-
2006
- 2006-12-29 CN CN 200620155468 patent/CN200997741Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430083B (en) * | 2008-06-24 | 2011-12-21 | 大连金三维科技有限公司 | Heat radiating device of road lamp |
| US9383089B2 (en) | 2008-06-24 | 2016-07-05 | Hongwu Yang | Heat radiation device for a lighting device |
| CN103857261A (en) * | 2012-11-30 | 2014-06-11 | 乐利士实业股份有限公司 | Heat sink device and manufacturing method thereof, optoelectronic semiconductor device and manufacturing method thereof |
| CN105277020A (en) * | 2015-10-30 | 2016-01-27 | 成都标建铝业有限公司 | Aluminum sunflower radiator |
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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: 20071226 Termination date: 20111229 |