CN204157203U - A kind of Control device of liquid cooling - Google Patents
A kind of Control device of liquid cooling Download PDFInfo
- Publication number
- CN204157203U CN204157203U CN201420546660.5U CN201420546660U CN204157203U CN 204157203 U CN204157203 U CN 204157203U CN 201420546660 U CN201420546660 U CN 201420546660U CN 204157203 U CN204157203 U CN 204157203U
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- flow
- district
- flow path
- runner group
- control device
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a kind of Control device of liquid cooling, it is characterized in that, comprising: cold drawing main body, comprises coldplate face and the bottom surface relative with coldplate face; Be arranged on the cooling end on coldplate face, comprise first flow district, the second flow path area, water inlet and delivery port, first flow district and the second runner district are positioned at the both sides of the center line in coldplate face.First flow district and the second flow path area all with the border certain distance in coldplate face, first flow district and the second flow path area form by multiple conduit, and all conduits all communicate with water inlet and delivery port; And the cover plate be arranged on above cooling end, the size of this cover plate and the consistent size of cold drawing main body.The setting of water-cooling cold drawing two flow path areas involved by the utility model, make cooling water fully disturbance in the space limited, and conduit has larger heat-transfer surface, the heat that the electronic device making current fully can take away top after conduit distributes.
Description
Technical field
The utility model relates to a kind of Control device of liquid cooling, belongs to electronic device field.
Background technology
Along with the development of science and technology, the size of electronic equipment is more and more meticulousr, and function from strength to strength, thus causes the density of heat flow rate of electronic equipment constantly to increase.High heat flux can produce a series of problem to electronic equipment, and for LED, if the chip temperature of LED exceedes certain numerical value, light decay will become very serious, and the useful life of LED chip also will significantly shorten.Thus, effective cooling system is adopted to lower the temperature to electronic equipment, the heat of the high heat flux electronic equipment that leaves, to ensureing that the normal operation and increasing the service life of electronic equipment plays an important role.
At present, cold drawing is mostly adopted to lower the temperature to high heat flux electronic equipment.Conventional cold drawing comprises one squash type cold drawing and band-tube type cold drawing.Although one squash type cold drawing structure is simple, but cannot wherein most important fin section be done thin, and the height of fin is also subject to a definite limitation, spacing between each fin comparatively large (at least needing 3mm), be difficult to reach cooling requirements, to the large usage quantity of metal under area of dissipation same in addition, cost is higher.Band-tube type cold drawing compact conformation, strong adaptability, processing and manufacturing are more convenient, but require higher in the metal consumption etc. of unit heat transfer area.
Utility model content
The purpose of this utility model is to provide a kind of Control device of liquid cooling, to solve the problem.
In order to solve above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of Control device of liquid cooling, makes electronic equipment lower the temperature by cooling water, it is characterized in that, have:
Cold drawing main body, comprises coldplate face and the bottom surface relative with coldplate face; Be arranged on the cooling end on coldplate face, comprise first flow district, the second flow path area, water inlet and delivery port, first flow district and the second runner district are positioned at the both sides of the center line in coldplate face, and with the border certain distance in coldplate face; And the cover plate be arranged on above cooling end, the size of this cover plate and the consistent size of cold drawing main body,
Wherein, first flow district comprises first flow group, the second runner group and the 3rd runner group, second flow path area comprises the 4th runner group, the 5th runner group and the 6th runner group, first flow group, the second runner group, the 3rd runner group, the 4th runner group, the 5th runner group and the 6th runner group are all made up of multiple conduit, and first flow district and the second flow path area are communicated with water inlet and delivery port by all conduits.
Control device of liquid cooling of the present utility model is further characterized in that: the thickness of cold drawing main body is 16 ~ 20mm.
Control device of liquid cooling of the present utility model is further characterized in that: certain distance is 5 ~ 10mm.
Control device of liquid cooling of the present utility model is further characterized in that: first flow district is identical with the number of the conduit of the second flow path area.
Control device of liquid cooling of the present utility model is further characterized in that: conduit is rectangle.
The effect of utility model and effect
Compared with background technology, Control device of liquid cooling involved by the utility model is provided with first flow district and the second flow path area, the setting of two flow path areas, cooling water fully disturbance in the space limited can be made, in addition, first flow district and the second flow path area are by multiple conduit composition communicated, conduit has larger heat-transfer surface, the heat that the electronic device making current fully can take away top after conduit distributes, controlled in rational operating temperature range, thus the heat radiation of powerful electric power semiconductor element can be met.
Accompanying drawing explanation
The Control device of liquid cooling of Fig. 1 involved by the utility model structural representation in an embodiment;
The Control device of liquid cooling of Fig. 2 involved by the utility model channel structure enlarged drawing in an embodiment; And
The Control device of liquid cooling of Fig. 3 involved by the utility model LED module installation diagram in an embodiment.
Embodiment
Below in conjunction with accompanying drawing, the concrete example of the Control device of liquid cooling involved by the utility model is described further.
< embodiment >
The Control device of liquid cooling of Fig. 1 involved by the utility model structural representation in an embodiment.
As shown in Figure 1, the Control device of liquid cooling 10 that the present embodiment provides, for electronic equipment cooling, is aluminum material preparation, comprises cold drawing main body 11, cooling end 12 and be arranged in the cover plate that above cooling end 12, figure does not show.
The length a of cold drawing main body 11 is 160mm, and width b is 60mm, and thickness is 16mm, comprises the bottom surface do not shown in coldplate face 111 and the figure relative with coldplate face 111.
Cooling end 12 is positioned on coldplate face 111, comprises first flow district 121, second flow path area 122, water inlet 123 and delivery port 124.At a distance of 5mm between first flow district 121 and the second flow path area 122, this certain space is called without flow passage area 125.First flow district 121 and the second flow path area 122 are arranged axisymmetricly about the center line in coldplate face 111, and all with the border certain distance d in coldplate face 111, d is 10mm, is fixed area by the region labeling within the scope of distance edge certain distance d on coldplate face 111.
The Control device of liquid cooling of Fig. 2 involved by the utility model channel structure enlarged drawing in an embodiment.
As shown in Figure 2, first flow district 121 and the second flow path area 122 are by three groups of runner groups, and runner group from left to right runner quantity increases successively, fin thickness and highly all constant, are respectively 5mm and 8mm.It is 1.5mm that first flow district 121 comprises its conduit 126 width of first flow group 141, its conduit 127 width of the second runner group 142 is 1mm, its conduit 128 width of the 3rd runner group 143 is 0.5mm; It is identical with 126 that second flow path area 122 comprises the 4th its conduit of runner group 151, the 5th its conduit of runner group 152 and six runner group 153 its conduit identical with 127 and 128 identical.All conduits of first flow group 141 and the 4th runner group 151 all communicate with water inlet 123, all conduits 126 ~ 128 of the 3rd runner group 143 and the 6th runner group 153 all communicate with delivery port 124, and all conduits 127 of the second runner group 142 and the 5th runner group 152 all communicate with all conduits of first flow group 141, the 4th runner group 151, the 3rd runner group 143 and the 6th runner group 153.
Gap between first flow group 141 and the second runner group 142, the gap between the second runner group 142 and the 3rd runner group 143, the gap between the 4th runner group 151 and the 5th runner group 152 and the clearance distance c between the 5th runner group 152 and the 6th runner group 153 are 1mm.
The size of cover plate and the consistent size of cold drawing main body 11.
Cooling water flows into from water inlet 123, two-way is divided to flow into the conduit 126 of first flow group 141 and the 4th runner group 151 respectively, the conduit 126 ~ 128 of the second runner group 142 and the 5th runner group 152 is flowed into after outflow, conduit 126 ~ 128 again via the 3rd runner group 143 and the 6th runner group 153 after outflow, finally flows out from delivery port 124.
The Control device of liquid cooling of Fig. 3 involved by the utility model LED module installation diagram in an embodiment.
As shown in Figure 3, the electronic equipment of the required cooling of the present embodiment is ten LED modules, is respectively the first module 131, second module 132, the 3rd module 133, four module 134, the 5th module 135, the 6th module 136, the 7th module 137, the 8th module 138, the 9th module 139 and the tenth module 140.100 LED are furnished with inside each LED module.
When the Control device of liquid cooling 10 using the present embodiment to provide is lowered the temperature to ten LED modules, according to LED module size and nut size, on the cover board with the fixed area in coldplate face 111 with arrange multiple screwed hole matched with LED module respectively without the position that flow passage area 125 is corresponding, two rows are divided by ten LED modules, often arrange 5, equidistantly on the cover board staggered, be fixed on the screwed hole of cover plate by nut, wherein, five LED modules (comprise the first module 131, second module 132, 3rd module 133, four module 134, with the 5th module 135) be positioned at position above first flow district 121, another five LED modules (comprise the 6th module 136, 7th module 137, 8th module 138, 9th module 139, with the tenth module 140) be positioned at position above the second flow path area 122.
Cooling water flows into via water inlet 123, flow through the conduit 126 ~ 128 of first flow district 121 and the second flow path area 122 respectively, flow out from delivery port 124, while cooling water flows out via conduit 126 ~ 128, the heat that ten LED modules produce is taken out of, thus plays the cooling-down effect to LED module.
The effect of embodiment and effect
Compared with background technology, the Control device of liquid cooling that the present embodiment provides is provided with first flow district and the second flow path area, and first flow district and the second flow path area form by the conduit of multiple rectangle.The setting of two flow path areas, enable cooling water fully disturbance in the space limited, and, the conduit of rectangle has larger heat-transfer surface, the heat that the electronic device making current fully can take away top after conduit distributes, controlled in rational operating temperature range, thus the heat radiation of powerful electric power semiconductor element can be met.
Certainly, the Control device of liquid cooling involved by the utility model is not merely defined in the structure in above-described embodiment.Above content is only the basic explanation under the utility model design, and according to any equivalent transformation that the technical solution of the utility model is done, all belongs to protection range of the present utility model.
In addition, in above-described embodiment between first flow district and the second flow path area at a distance of 5.5mm, the first flow district involved by the technical solution of the utility model and can distance apart being determined by chip mounting screw spacing of punching between the second flow path area.
In addition, in above-described embodiment, the thickness of cold drawing main body is 16mm, and the thickness of the cold drawing main body involved by the technical solution of the utility model can be selected from any number between 16 ~ 20mm.
In addition, in above-described embodiment, certain distance is 10mm, and the certain distance involved by the technical solution of the utility model can be selected from any number between 5 ~ 10mm.
Claims (5)
1. a Control device of liquid cooling, makes electronic equipment lower the temperature by cooling water, it is characterized in that, have:
Cold drawing main body, comprises coldplate face and the bottom surface relative with described coldplate face;
Be arranged on the cooling end on described coldplate face, comprise first flow district, the second flow path area, water inlet and delivery port, described first flow district and described second runner district are positioned at the both sides of the center line in described coldplate face, and with the border certain distance in described coldplate face; And
Be arranged on the cover plate above described cooling end, the size of this cover plate and the consistent size of described cold drawing main body,
Wherein, described first flow district comprises first flow group, the second runner group and the 3rd runner group, described second flow path area comprises the 4th runner group, the 5th runner group and the 6th runner group, first flow group, the second runner group, the 3rd runner group, the 4th runner group, the 5th runner group and the 6th runner group are all made up of multiple conduit, and described first flow district and described second flow path area are communicated with described water inlet and described delivery port by described conduit.
2. a kind of Control device of liquid cooling according to claim 1, is characterized in that: the thickness of described cold drawing main body is 16 ~ 20mm.
3. a kind of Control device of liquid cooling according to claim 1, is characterized in that: described certain distance is 5 ~ 10mm.
4. a kind of Control device of liquid cooling according to claim 1, is characterized in that: described first flow district is identical with the number of the described conduit of described second flow path area.
5. a kind of Control device of liquid cooling according to claim 1, is characterized in that: described conduit is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546660.5U CN204157203U (en) | 2014-09-23 | 2014-09-23 | A kind of Control device of liquid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546660.5U CN204157203U (en) | 2014-09-23 | 2014-09-23 | A kind of Control device of liquid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157203U true CN204157203U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546660.5U Expired - Fee Related CN204157203U (en) | 2014-09-23 | 2014-09-23 | A kind of Control device of liquid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204157203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759533A (en) * | 2018-05-29 | 2018-11-06 | 电子科技大学 | A kind of microchannel cold plates, radiator and device based on 3D bulk prints |
-
2014
- 2014-09-23 CN CN201420546660.5U patent/CN204157203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759533A (en) * | 2018-05-29 | 2018-11-06 | 电子科技大学 | A kind of microchannel cold plates, radiator and device based on 3D bulk prints |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |