CN201877419U - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN201877419U CN201877419U CN2010206633946U CN201020663394U CN201877419U CN 201877419 U CN201877419 U CN 201877419U CN 2010206633946 U CN2010206633946 U CN 2010206633946U CN 201020663394 U CN201020663394 U CN 201020663394U CN 201877419 U CN201877419 U CN 201877419U
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- CN
- China
- Prior art keywords
- radiator
- gas channel
- gas flow
- opposite flank
- flow passage
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a radiating device of a power device, in particular to a radiator for grouped power devices, comprising an upper end surface, a lower end surface and gas flow channels which are fixedly connected into a whole, wherein the gas flow channels are arranged between the upper end surface and the lower end surface and are vertical to the end surfaces; and the gas flow channels on different end surfaces are communicated mutually. In the radiator provided by the utility model, natural air is introduced for cooling. The radiator has the characteristics that the radiating speed is high, the radiating amount is large, the radiating efficiency is high and the temperature distribution is uniform, and the like.
Description
Technical field:
The utility model relates to a kind of power device heat abstractor, particularly a kind of radiator that is used for power device in groups.
Background technology:
The power device radiator is requiring under the situation of better heat dissipation effect, particularly for the radiator of power device of assembling in groups, prior art still adopts the mode that increases area of dissipation, or give air blast cooling again, although can satisfy the heat radiation requirement, often can not adapt to the requirement of final assembly.
Summary of the invention:
The purpose of this utility model is to solve defective and not enough and a kind of radiator that is used for power device in groups that provide of above-mentioned prior art.
The utility model can be realized by following technological means:
A kind of radiator of the present utility model comprises upper surface, lower surface and fixedlys connected and be integral composition with the gas channel between the both ends of the surface that gas channel is perpendicular to end face, and the gas channel of different end faces connects mutually.
Described radiator is rectangular, and the parallel gas flow passage of an opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
Described radiator is rounded, and the gas channel that is parallel to the radiator diameter of an opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
Described radiator is regular hexagon, and the parallel gas flow passage of opposite flank connects mutually, and connects with the parallel gas flow passage of another opposite flank, and the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
A kind of radiator that the utility model provides is introduced the natural air cooling, has that radiating rate is fast, heat dissipation capacity is big, radiating efficiency is high and characteristics such as uniformity of temperature profile.
Description of drawings:
Fig. 1 is a kind of execution mode structural representation of the present utility model;
Fig. 2 is a kind of execution mode structural representation of the present utility model;
Fig. 3 is a kind of execution mode structural representation of the present utility model;
Fig. 4 is a kind of execution mode structural representation of the present utility model;
Fig. 5 is a kind of execution mode structural representation of the present utility model;
Fig. 6 is a kind of execution mode structural representation of the present utility model;
Fig. 7 is a kind of execution mode structural representation of the present utility model;
Fig. 8 is a kind of execution mode structural representation of the present utility model.
Embodiment:
With reference to the accompanying drawings, a kind of radiator of the present utility model comprises upper surface 1, lower surface 4 and fixedlys connected and be integral composition with the gas channel between the both ends of the surface that gas channel is perpendicular to end face, and the gas channel of different end faces connects mutually.
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, radiator is rectangular, and the parallel gas flow passage of an opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
According to Fig. 5, Fig. 6, radiator is rounded, the gas channel that is parallel to the radiator diameter of one opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
According to Fig. 7, Fig. 8, radiator is regular hexagon, and the parallel gas flow passage of opposite flank connects mutually, and connects with the parallel gas flow passage of another opposite flank, and the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
A kind of radiator of the present utility model is made up of the gas channel between upper surface 1, lower surface 4 and the both ends of the surface 2,3.Gas channel 2 and gas channel 3 intersections connect, and form the gas channel that intersects, interconnect.
A kind of radiator of the present utility model adopts heat conduction good metal material, can use the integral blank cut, also can be divided into the parts calendaring molding after, fixedly connected being integral; Upper surface 1, lower surface 4 shapes have rectangle, circle, regular polygon etc.; The channel cross-section shape has slot type, rectangle, circle, regular polygon, ellipse etc.
A kind of radiator of the present utility model, when being used to dispel the heat, heat can be by heat conducting mode, and the heat transfer path by end face → conduit wall → end face scatters and disappears; Also can in the mode of convective heat transfer heat be taken away by the air-flow that flows through cross aisle; Meanwhile, the form of all right radiant heat transfer of heat is scattered and disappeared.When air communication was crossed cross aisle, because passage interconnects, the out-of-date resistance of air communication can increase, and flow velocity slowed down when air flow stream was crossed passage, and dispersed heat increases.When how much pressure heads can be ignored for the influence of gas flow temperature distribution, temperature will be irrelevant with airflow direction in two distributions that cross in the passage, depend mainly on the drag losses in two passages, when the drag losses of two passages equated, temperature crossed two and evenly distributes in the passage.In sum, this radiator has that radiating rate is fast, heat dissipation capacity is big, radiating efficiency is high and characteristics such as uniformity of temperature profile.
Although it is pointed out that here the utility model is described in detail, with regard to this area staff, the similar modification of the class Sihe of making on this basis all should belong to the utility model protection range.
Claims (4)
1. radiator is characterized in that: described radiator comprises upper surface, lower surface and fixedlys connected and be integral composition with the gas channel between the both ends of the surface that gas channel is perpendicular to end face, and the gas channel of different end faces connects mutually.
2. radiator according to claim 1, it is characterized in that: described radiator is rectangular, the parallel gas flow passage of one opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
3. radiator according to claim 1, it is characterized in that: described radiator is rounded, the gas channel that is parallel to the radiator diameter of one opposite flank connects mutually, and perpendicular to the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
4. radiator according to claim 1, it is characterized in that: described radiator is regular hexagon, the parallel gas flow passage of opposite flank connects mutually, and connect with the parallel gas flow passage of another opposite flank, the cross section of gas channel can be notch shape, rectangle, regular polygon or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206633946U CN201877419U (en) | 2010-12-16 | 2010-12-16 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206633946U CN201877419U (en) | 2010-12-16 | 2010-12-16 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877419U true CN201877419U (en) | 2011-06-22 |
Family
ID=44165329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206633946U Expired - Fee Related CN201877419U (en) | 2010-12-16 | 2010-12-16 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102569218A (en) * | 2010-12-16 | 2012-07-11 | 四川九洲光电科技股份有限公司 | Radiator |
-
2010
- 2010-12-16 CN CN2010206633946U patent/CN201877419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102569218A (en) * | 2010-12-16 | 2012-07-11 | 四川九洲光电科技股份有限公司 | 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: 20110622 Termination date: 20131216 |