CN102569218A - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN102569218A CN102569218A CN201010591266XA CN201010591266A CN102569218A CN 102569218 A CN102569218 A CN 102569218A CN 201010591266X A CN201010591266X A CN 201010591266XA CN 201010591266 A CN201010591266 A CN 201010591266A CN 102569218 A CN102569218 A CN 102569218A
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- Prior art keywords
- radiator
- gas channel
- opposite flank
- flow passage
- parallel
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Abstract
The invention relates to a radiator of a power device, in particular to the radiator used for a ganged power device. The radiator comprises an upper end surface, a lower end surface and air flow channels between the two end surfaces, the upper end surface, the lower end surface and the air flow channels are fixedly connected into a whole, the air flow channels are vertical to the end surfaces, and the air flow channels of different end surfaces are mutually communicated. The radiator introduces natural air for cooling and has the characteristics of quick radiation speed, large radiation amount, high radiating effect and uniform temperature distribution.
Description
Technical field:
The present invention 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 defective that the objective of the invention is to solve above-mentioned prior art and not enough and a kind of radiator that is used for power device in groups that provide.
The present invention can realize through following technological means:
A kind of radiator of the present invention comprises upper surface, lower surface and is fixedly connected and is integral composition with 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 each other.
Said radiator is rectangular, and the parallel gas flow passage of an opposite flank connects each other, 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.
Said radiator is rounded, and the gas channel that is parallel to the radiator diameter of an opposite flank connects each other, 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.
Said radiator is regular hexagon, and the parallel gas flow passage of opposite flank connects each other, 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 provided by the invention 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 one embodiment of the present invention structural representation;
Fig. 2 is one embodiment of the present invention structural representation;
Fig. 3 is one embodiment of the present invention structural representation;
Fig. 4 is one embodiment of the present invention structural representation;
Fig. 5 is one embodiment of the present invention structural representation;
Fig. 6 is one embodiment of the present invention structural representation;
Fig. 7 is one embodiment of the present invention structural representation;
Fig. 8 is one embodiment of the present invention structural representation.
Specific embodiment:
According to accompanying drawing, a kind of radiator of the present invention comprises upper surface 1, lower surface 4 and is fixedly connected and is integral composition with 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 each other.
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, radiator is rectangular, and the parallel gas flow passage of an opposite flank connects each other, 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 each other, 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 each other, 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 invention 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 connects with gas channel 3 intersections, forms the gas channel that intersects, interconnect.
A kind of radiator of the present invention adopts heat conduction good metal material, can use the integral blank cut, also can be divided into the parts calendaring molding after, fixed connection is 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 invention, when being used to dispel the heat, heat can be by heat conducting mode, and the heat transfer path through end face → conduit wall → end face scatters and disappears; Also can with 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 present invention has been carried out detailed description, with regard to this area staff, the similar modification of making on this basis of class Sihe all should belong to protection range of the present invention.
Claims (4)
1. radiator is characterized in that: said radiator comprises upper surface, lower surface and is fixedly connected and is integral composition with 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 each other.
2. radiator according to claim 1; It is characterized in that: said radiator is rectangular; The parallel gas flow passage of one opposite flank connects each other, 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: said radiator is rounded; The gas channel that is parallel to the radiator diameter of one opposite flank connects each other; 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: said radiator is regular hexagon; The parallel gas flow passage of opposite flank connects each other; 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 |
---|---|---|---|
CN201010591266XA CN102569218A (en) | 2010-12-16 | 2010-12-16 | Radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010591266XA CN102569218A (en) | 2010-12-16 | 2010-12-16 | Radiator |
Publications (1)
Publication Number | Publication Date |
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CN102569218A true CN102569218A (en) | 2012-07-11 |
Family
ID=46414274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010591266XA Pending CN102569218A (en) | 2010-12-16 | 2010-12-16 | Radiator |
Country Status (1)
Country | Link |
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CN (1) | CN102569218A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2706866Y (en) * | 2004-05-14 | 2005-06-29 | 鸿富锦精密工业(深圳)有限公司 | Radiator |
CN201203086Y (en) * | 2008-05-14 | 2009-03-04 | 杨文章 | High power LED light fitting heat radiator |
CN201877419U (en) * | 2010-12-16 | 2011-06-22 | 四川九洲光电科技股份有限公司 | Radiator |
-
2010
- 2010-12-16 CN CN201010591266XA patent/CN102569218A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2706866Y (en) * | 2004-05-14 | 2005-06-29 | 鸿富锦精密工业(深圳)有限公司 | Radiator |
CN201203086Y (en) * | 2008-05-14 | 2009-03-04 | 杨文章 | High power LED light fitting heat radiator |
CN201877419U (en) * | 2010-12-16 | 2011-06-22 | 四川九洲光电科技股份有限公司 | Radiator |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |