CN207744321U - It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure - Google Patents
It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure Download PDFInfo
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- CN207744321U CN207744321U CN201820093166.6U CN201820093166U CN207744321U CN 207744321 U CN207744321 U CN 207744321U CN 201820093166 U CN201820093166 U CN 201820093166U CN 207744321 U CN207744321 U CN 207744321U
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Abstract
The utility model discloses a kind of efficient radiator, including substrate, the first cover board and the second cover board are carried using double-side efficient water-cooling spiral structure；The substrate surface is provided with circular trough；The circular trough bottom surface is provided with water-cooling channel, and the water-cooling channel is volute slot, and described water-cooling channel one end is provided with the first deflector hole, and the other end is provided with the second deflector hole；The substrate side surface is provided with the first water inlet and the second water inlet, and another side surface is provided with channel, wherein second water inlet and the second deflector hole unicom, the channel respectively with the first water inlet, the first deflector hole unicom.Efficient radiator being carried using double-side efficient water-cooling spiral structure the purpose of this utility model is to provide a kind of, is efficiently and reliably distributed the heat that electronic component generates, to ensure the normal work of electronic component.
Description
Technical field
The utility model belongs to water-filled radiator technical field, is specifically related to a kind of utilization double-side efficient water-cooling spiral knot
Structure carries efficient radiator.
Background technology
With the rapid development of electronics industry, the volume and power of electronic component are continuously increased, while electronic product sheet
Body small product size constantly reduces, and the volume of radiator is as heat radiation power is at incremental relationship, so the heat dissipation heat to product is set
Meter is put forward higher requirements.But water-filled radiator generally uses sealing ring or vacuum brazing form to be sealed at present,
Radiator is easy failure to cause leak in long-term Thermal Cycling, while vacuum brazing is susceptible to solder blocking water channel
The case where to increase flow resistance.Therefore efficient, reliable, small volume water-filled radiator is developed to be of great significance.
Utility model content
Efficient radiator being carried using double-side efficient water-cooling spiral structure the purpose of this utility model is to provide a kind of,
Efficiently and reliably the heat that electronic component generates is distributed, to ensure the normal work of electronic component.
The purpose of this utility model can be achieved through the following technical solutions：
It is a kind of to carry efficient radiator, including substrate, the first cover board and second using double-side efficient water-cooling spiral structure
Cover board；
The substrate surface is provided with circular trough；
The circular trough bottom surface is provided with water-cooling channel, and the water-cooling channel is volute slot, and described water-cooling channel one end is provided with
First deflector hole, the other end are provided with the second deflector hole；
The substrate side surface is provided with the first water inlet and the second water inlet, and another side surface is provided with channel, wherein described
Second water inlet and the second deflector hole unicom, the channel respectively with the first water inlet, the first deflector hole unicom.
Further, first deflector hole is connected to two water-cooling channels on opposite two surfaces with the second deflector hole.
Further, circular trough bottom surface circle centre position is fixed with limited block, and the first lid surface circle centre position is provided with
Circular through hole, the circular through hole coordinate with limited block.
Further, the substrate is provided with circular trough with respect to two surfaces, and first cover board is fastened with circular trough.
Further, the passage end is provided with annular groove, and the annular groove later stage is closed by welding sealing plate.
The beneficial effects of the utility model：
1, there is spiral helicine water-cooling channel in substrate upper and lower surface, be effectively increased heat dissipation area and eddy current effect, simultaneously
Upper and lower surface cover board radiates simultaneously, and increasing radiating efficiency reduces thermal resistance.2, substrate surface helical form water-cooling channel is from center to end
The angle declined there are 1-5 ° is held, flow resistance can be effectively reduced, reduces pressure drop, while liquid increases the disturbance of flow in water channel, drop
Low thermal resistance increases radiating efficiency.3, it is to prevent channeling water between adjacent water-cooling channel, substrate is equipped with and helical corrugation shape water-cooling channel
Corresponding step, is used to support agitating friction weldering.4, cooling water enters from an entrance according to setting path and reaches two-sided same
When the effect that cools down, be effectively increased the area that substrate is contacted with cooling water, improve radiating efficiency.5, the lid of substrate and substrate two sides
It is connected and sealed using agitating friction between plate so that the sealing result of entire water-filled radiator is reliable, prevents the later stage from dissipating
There is phenomena such as drip in hot device during recycling, while can effectively control water-cooling using agitating friction weldering welded cover plate
The deformation of device prevents substrate internal water cooling channel from situations such as deforming and blocking occur.6, using agitating friction weldering welded cover plate and
After substrate, cylinder position needs processing mounting holes, is used for the assembly in later stage and electronic component.7, aluminium alloy has good dissipate
Hot property and lower price, reduce production cost while to improve performance.8, it is needed during radiator post-production
By anodic oxidation, the surface treatment methods such as plating improve the corrosive nature of radiator, prevent radiator from using process in the later stage
Middle generation corrosion failure, improves the stability in use of radiator.8, the shape of radiator can be circle, and rectangle can also
For other shapes, radiator is facilitated to be assembled with electronic component, promotes electronic component structure stability.
Description of the drawings
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is the utility model board structure schematic diagram.
Fig. 2 is the utility model substrate sectional view.
Fig. 3 is the utility model substrate sectional view.
Fig. 4 is the utility model structure diagram.
Specific implementation mode
It is a kind of to carry efficient radiator, including substrate 1,11 and of the first cover board using double-side efficient water-cooling spiral structure
Second cover board, as shown in Figure 4；
1 surface of the substrate is provided with circular trough, and preferably, substrate 1 is provided with circular trough, first lid with respect to two surfaces
Plate 11 is fastened with circular trough, as shown in Figs. 1-3；
Preferably, the material of substrate 1 and cover board is aluminium alloy, and aluminium alloy has good heat dissipation performance and lower valence
Lattice reduce production cost while to improve performance；
The circular trough bottom surface is provided with water-cooling channel 2, and the water-cooling channel 2 is volute slot, and 2 one end of water-cooling channel is provided with the
One deflector hole 7, the other end are provided with the second deflector hole 6, prevent channeling water between adjacent water-cooling channel；
Preferably, the first deflector hole 7 is connected to two water-cooling channels 2 on opposite two surfaces with the second deflector hole 6；
Preferably, the line between 2 one end of water-cooling channel and the other end and the angle of horizontal direction are 1-5 °；
Preferably, the first deflector hole 7 is set at 2 center of water-cooling channel, and three the first deflector holes 7 are in equilateral triangle to be set
It sets；
Preferably, circular trough bottom surface circle centre position is fixed with limited block 9, and 11 surface circle centre position of the first cover board is provided with round logical
Hole, the circular through hole coordinate with limited block 9, and pilot hole is installed for post-production water-filled radiator；
1 side surface of substrate is provided with the first water inlet 3 and the second water inlet 4, and another side surface is provided with channel 10, wherein institute
State 6 unicom of the second water inlet 4 and the second deflector hole, channel 10 respectively with the first water inlet 3,7 unicom of the first deflector hole；
Preferably, 10 one end of channel is provided with annular groove 5, and 5 later stage of the annular groove is closed by welding sealing plate 12.
Double-side efficient water-filled radiator cooling water route is as follows：
External cooling water passes through three the first deflector holes 7 respectively after the first water inlet 3 flows into radiator arrival channel 10
The water-cooling channel 2 of substrate upper and lower surface is flowed to, cooling water flows to the second deflector hole 6, the second deflector hole along volute water-cooling channel 2
6 are connected with the second water inlet 4 flows out radiator, realizes that flowing into radiator from a water inlet reaches two sides according to path when cooling
Cooling effect simultaneously, substantially increases flow and radiator contact area, hence it is evident that improves radiating efficiency；
Preferably, it is needed during radiator post-production by anodic oxidation, the surface treatment methods such as plating are improved and dissipated
The corrosive nature of hot device prevents radiator from corrosion failure occurs during later stage use, improves the stability in use of radiator；
Preferably, radiator can be round or rectangle, and radiator is facilitated to be assembled with electronic component, promote electronic component knot
Structure stability.
Above content is only to the utility model example and explanation, the those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes by a similar method, without departing from practical new
The structure of type or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of carrying efficient radiator using double-side efficient water-cooling spiral structure, which is characterized in that including substrate (1), the
One cover board (11) and the second cover board；
Substrate (1) surface is provided with circular trough；
The circular trough bottom surface is provided with water-cooling channel (2), and the water-cooling channel (2) is volute slot, described water-cooling channel (2) one end
It is provided with the first deflector hole (7), the other end is provided with the second deflector hole (6)；
Substrate (1) side surface is provided with the first water inlet (3) and the second water inlet (4), and another side surface is provided with channel (10),
Wherein, second water inlet (4) and the second deflector hole (6) unicom, the channel (10) respectively with the first water inlet (3), the
One deflector hole (7) unicom.
2. a kind of utilization double-side efficient water-cooling spiral structure according to claim 1 puies forward efficient radiator, feature
It is：First deflector hole (7) is connected to two water-cooling channels (2) on opposite two surfaces with the second deflector hole (6).
3. a kind of utilization double-side efficient water-cooling spiral structure according to claim 1 puies forward efficient radiator, feature
It is：Circular trough bottom surface circle centre position is fixed with limited block (9), and the first cover board (11) surface circle centre position is provided with round logical
Hole, the circular through hole coordinate with limited block (9).
4. a kind of utilization double-side efficient water-cooling spiral structure according to claim 1 puies forward efficient radiator, feature
It is：The substrate (1) is provided with circular trough with respect to two surfaces, and first cover board (11) fastens with circular trough.
5. a kind of utilization double-side efficient water-cooling spiral structure according to claim 1 puies forward efficient radiator, feature
It is：Described channel (10) one end is provided with annular groove (5), and annular groove (5) later stage is closed by welding sealing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093166.6U CN207744321U (en) | 2018-01-19 | 2018-01-19 | It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093166.6U CN207744321U (en) | 2018-01-19 | 2018-01-19 | It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure |
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| Publication Number | Publication Date |
|---|---|
| CN207744321U true CN207744321U (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820093166.6U Active CN207744321U (en) | 2018-01-19 | 2018-01-19 | It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260331A (en) * | 2018-01-19 | 2018-07-06 | 合肥中科离子医学技术装备有限公司 | It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure |
| CN111854490A (en) * | 2019-07-01 | 2020-10-30 | 清华大学 | Convective heat transfer system and cooling method |
-
2018
- 2018-01-19 CN CN201820093166.6U patent/CN207744321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260331A (en) * | 2018-01-19 | 2018-07-06 | 合肥中科离子医学技术装备有限公司 | It is a kind of to carry efficient radiator using double-side efficient water-cooling spiral structure |
| CN111854490A (en) * | 2019-07-01 | 2020-10-30 | 清华大学 | Convective heat transfer system and cooling method |
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