CN2775839Y - Cold plate device - Google Patents
Cold plate device Download PDFInfo
- Publication number
- CN2775839Y CN2775839Y CNU2005200021377U CN200520002137U CN2775839Y CN 2775839 Y CN2775839 Y CN 2775839Y CN U2005200021377 U CNU2005200021377 U CN U2005200021377U CN 200520002137 U CN200520002137 U CN 200520002137U CN 2775839 Y CN2775839 Y CN 2775839Y
- Authority
- CN
- China
- Prior art keywords
- cold drawing
- liquid
- drawing device
- delivery port
- fin
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000010622 cold drawing Methods 0.000 claims description 59
- 230000004308 accommodation Effects 0.000 claims description 16
- 230000001351 cycling effect Effects 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 11
- 241000883990 Flabellum Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Abstract
The utility model relates to a cold plate device which comprises a cold plate and a liquid driving device, wherein the liquid driving device is provided with a containing chamber in which a liquid driving group is arranged. The containing chamber is communicated with a water inlet. The bottom of the containing chamber is communicated with a first water outlet, wherein the circumferential edge of the first water outlet is surrounded by a cover body. A second water outlet is formed at the cover body. When the cold plate is assembled in the cover body, sealed space is formed and the first water outlet faces to heat radiating fins. Because the cold plate and the liquid driving device are assembled into a whole body, space used for making pipe lines be communicated is cancelled, the entire arrangement of the cold plate device is minimized, installation space is reduced and heat can be quickly lowered.
Description
Technical field
The utility model relates to a kind of cold drawing device, outstanding reference and a kind of cold drawing device that is applied on the heating electronic building brick (central processing unit).
Background technology
Now the calculation function of computer from strength to strength, its arithmetic speed also improves rapidly, its whole appearance, structure and also broken through the barrier that has when using traditional approach with the motherboard connected mode have obtained the major reform of computer circle.Because the calculation function that central processing unit of new generation has hypervelocity, this temperature that makes central processing unit be produced when handling operational order is higher, therefore, how utilizing good heat conduction and cooling system to make central processing unit operate as normal under the temperature that it allowed, is the important topic of being badly in need of solution.
What Fig. 1 showed is a kind of water-cooled cooling system of prior art.This water-cooled cooling system 100a includes the radiating seat 10a that is installed on the central processing unit 200a, is respectively equipped with delivery port 101a and water inlet 102a at the two ends of radiating seat 10a.Water inlet 102a is connected to the delivery port 201a of water pump 20a by pipeline 103a, the delivery port 101a of radiating seat 10a is connected to the water inlet 301a of refrigerating seat 30a by pipeline 104a, refrigerating seat 30a can be made of a plurality of radiating fin 303a, the delivery port 302a of refrigerating seat 30a is connected to the water inlet 401a of water tank 40a by pipeline 304a, the delivery port of water tank 40a is connected to the water inlet 202a of water pump 20a by pipeline 402a, to form water-cooled cycle cooling system 100a.During use, by water pump 20a cold water is delivered to and carries out in the radiating seat 10a flowing out hot water after the heat exchange, hot water flows into refrigerating seat 30a via pipeline 104a again to carry out forming cold water after the heat exchange, is flow back in the water tank 40a by pipeline 304a, thereby carries out circulating heat exchange radiating treatment constantly.
Yet, because this water-cooled cooling system 100a is respectively by independently radiating seat 10a, water pump 20a, refrigerating seat 30a and water tank 40a form, add pipeline 103a, the 104a, 304a and the 402a that are connected in series between each device, therefore make that whole water-cooled cooling system 100a's is bulky, take very many installing spaces, this for being tending towards lightening main frame, urgent problem beyond doubt.
The utility model content
A purpose of the present utility model is to provide a kind of cold drawing device, and it is assembled into one with cold drawing and liquid driving device, saves the space of pipeline connection, therefore, the integral body laying of cold drawing device is minimized, to reduce installing space.
Another purpose of the present utility model is to provide a kind of like this cold drawing device, it makes does not have pipeline connection between cold drawing and the liquid driving device, because the different viscous flow problems that cause of hydraulic pressure, and make that liquid can be directly towards spilling fin, to fall heat rapidly to reduce.
The cold drawing device that provides according to an aspect of the present utility model is applied in the liquid-cooled cycling mechanism, and it comprises: cold drawing and liquid driving device.Be formed with the heat-absorbent surface that contacts with thermal source in described cold drawing bottom surface, the end face of described cold drawing then is formed with a plurality of fin.Described liquid driving device has accommodation chamber, be provided with the liquid driven group in the described accommodation chamber, in order to drive liquid displacement, described accommodation chamber is communicated with water inlet, described accommodation chamber bottom is communicated with first delivery port, and the described first delivery port periphery is surrounded by lid, is formed with second delivery port on described lid, described lid and described cold drawing assembling back form confined space, and described first delivery port is right against the fin of described cold drawing.
Preferably, according to the utility model, utilize pipeline that described cold drawing device is connected with water tank module, the casing both sides of water tank module are formed with inhalant region and exhalant region respectively, in the middle of the casing of water tank module, then be provided with refrigerating seat, described refrigerating seat is stacked by a plurality of radiating fins and forms, and quilt row is set as number row, between every row, be provided with runner, the two ends of runner are connected with inhalant region and exhalant region respectively, make the hot water in the described inhalant region flow in the middle of the process in the exhalant region, carry out heat exchange by radiating fin and form cold water, flow to described exhalant region again via runner.
The accompanying drawing simple declaration
Fig. 1 is the outside drawing of water cooling in prior technology formula cooling system;
Fig. 2 is the three-dimensional exploded view according to the cold drawing device of an embodiment of the present utility model;
Fig. 3 is the three-dimensional exploded view according to the liquid driving device of an embodiment of the present utility model;
Fig. 4 is according to the still unassembled stereogram on casing of the cold drawing device of an embodiment of the present utility model;
Fig. 5 is the stereo appearance figure according to the cold drawing device of an embodiment of the present utility model;
Fig. 6 is the generalized section according to the liquid-cooled cycling mechanism of an embodiment of the present utility model;
Fig. 7 is the generalized section according to the cold drawing device of an embodiment of the present utility model;
Fig. 8 is the generalized section according to another angle of cold drawing device of an embodiment of the present utility model;
Fig. 9 is the stereogram according to the cold drawing device of another embodiment of the present utility model;
Figure 10 is the stereogram according to the cold drawing device of another embodiment of the present utility model.
The assembly conventional letter:
Water-cooled cooling system 100a
Radiating fin 303a water tank 40a
Liquid-cooled cycling mechanism 100 central processing units 200
Cold drawing 1 heat-absorbent surface 11
Fin 12 liquid driving devices 2
Coil holder 221 loam cakes 222
First delivery port, 24 lids 3
Second delivery port, 31 gasket seals 32
Inhalant region 51 water inlets 511
Exhalant region 52 delivery ports 521
Refrigerating seat 53 radiating fins 531
Runner 532 pipelines 6
Embodiment
With reference to the accompanying drawings content of the present utility model is described in detail.Wherein, accompanying drawing for reference only with explanation, be not to content of the present utility model is limited.
The utility model provides a kind of cold drawing device.As Fig. 2 and shown in Figure 6, in a kind of execution mode of the present utility model, liquid-cooled cycling mechanism 100 is used for to central processing unit 200 dispels the heat, and it is formed via the pipeline serial connection by cold drawing device 10 and water tank module 20.Wherein, cold drawing device 10 comprises cold drawing 1 and liquid driving device 2, and the bottom surface of cold drawing 1 is formed with the heat-absorbent surface 11 that contacts with thermal source, and the end face of cold drawing 1 is formed with a plurality of fin 12, a plurality of fin 12 can be vertical or horizontal arrangement, form the loop-type runner between multiple tracks fin 12.
Shown in Fig. 2,3 and 4, liquid driving device 2 has accommodation chamber 21, is provided with liquid driven group 22 in the accommodation chamber 21, moves in order to drive liquid, and liquid driven group 22 has coil holder 221, loam cake 222, flabellum seat 223, seal washer 224 and lower cover 225.Be provided with water inlet 23 in the centre of lower cover 225, water inlet 23 is communicated to accommodation chamber 21, accommodation chamber 21 bottoms are communicated with first delivery port 24, the periphery of first delivery port 24 is surrounded by lid 3, and on lid 3, be formed with second delivery port 31, when being assembled in cold drawing 1 in the lid 3, can forming confined space, and make first delivery port 24 be right against a plurality of fin 12.In the utility model, liquid driving device 2 can be reciprocating pump, centrifugal water pump or axial flow pump.
During 10 assemblings of cold drawing device, coil holder 21, loam cake 22, flabellum seat 23, seal washer 24 and lower cover 25 are assembled in the accommodation chamber 21 in regular turn, between lid 3 and cold drawing 1, be arranged with gasket seal 32, above lid, also be arranged with gasket seal 32, utilize bolt assembly 4 again, make cold drawing 1 be fixed at the bottom of lid 3 its locking, and, a plurality of fin 12 are positioned at lid 3, and are right against first delivery port 24, have so just formed cold drawing device 10 as shown in Figure 5.
With reference to shown in Figure 6, the water tank module 20 of liquid-cooled cycling mechanism 100 has casing 5, casing 5 both sides are formed with inhalant region 51 and exhalant region 52 respectively, and be provided with refrigerating seat 53 in the centre of casing 5, refrigerating seat 53 is formed via stacking by a plurality of radiating fins 531, and be set as number row by row, between every row, be provided with runner 532, the two ends of runner 532 are connected with inhalant region 51 and exhalant region 52 respectively, hot water in inhalant region 51 flow to via runner 532 in the process of exhalant region 52, carries out heat exchange by radiating fin 531 and forms cold water.
In the utility model, when 100 assemblings of liquid-cooled cycling mechanism, be connected via pipeline 6 between the delivery port 521 of the water inlet 23 of cold drawing device 10 and the exhalant region 52 of water tank module 20, and second delivery port 31 of cold drawing device 10 also is connected via pipeline 6 with the water inlet 511 at inhalant region 51 places of water tank module 20, to form the liquid-cooled cycling mechanism 100 that continues circulation.At last, this liquid-cooled cycling mechanism 100 is installed on the central processing unit 200, makes the heat-absorbent surface 11 of cold drawing 1 bottom surface be attached to central processing unit 200 end faces, so that central processing unit 200 is dispelled the heat.
As shown in Figure 7 and Figure 8, when the utility model uses, cold water in the water tank module 20 can be input in the accommodation chamber 21 from water inlet 23 via pipeline 6 by the power of pumping of liquid driven group 22, directly enters lid 3 via first delivery port 24 again, dispels the heat by the fin 12 in the lid 3.Carry out heat exchange during current process fin 12, make cold water become hot water.Afterwards, carry out the heat exchange cooling from second delivery port 31 of lid 3 opposite sides via the inhalant region 51 that pipeline 6 is transported to water tank module 20 again.
The hot water that enters into the inhalant region 51 of water tank module 20 can flow to respectively in each runner 532, utilize runner 532 other radiating fins 531 to carry out heat exchange again, thereby make hot water become cold water again and be delivered to exhalant region 52, the pipeline 6 that is linked via exhalant region 52 is transported to cold drawing device 10 again, thereby carries out the heat exchange heat radiation circulatingly.
Figure 9 shows that another embodiment of the present utility model, wherein, liquid driving device 2 integrally is located at the middle place of lid 3, directly fin 12 is carried out impulse so that enter the cold water of accommodation chamber 21 via first delivery port 24, to quicken the radiating rate of fin 12.
Figure 10 shows that another embodiment of the present utility model, wherein, on lid 3, be provided with two second delivery ports 31, if when only being provided with a water tank module 20, then utilize connecting line 6 that one second delivery port 31 is connected to the water inlet 511 at inhalant region 51 places of water tank module 20, the delivery port 521 of the exhalant region 52 of water tank module 20 then is connected to water inlet 23 places of cold drawing device 10 again via pipeline 6.And when using two groups of water tank modules 20, can utilize pipeline 6 that two second delivery ports 31 of cold drawing device 10 are connected to two water tank modules 20.
In the utility model, cold drawing in the cold drawing device 10 1 constitutes an integral body with liquid driving device 2 so that the integral body of cold drawing device 10 lay and minimize, thereby reduce required space is installed.And no any pipeline connection between cold drawing 1 and liquid driving device 2 can reduce like this owing to the different viscous flow problems that cause of hydraulic pressure, makes liquid directly to dash and spills fin 12, reaches the effect of rapid cooling.
Above-mentioned disclosed drawing and description have only been described preferred embodiment of the present utility model; and be not to be used for limiting content of the present utility model; those of ordinary skill in the art should be realized that; other equivalence of carrying out according to the utility model changes or modification, all belongs to the scope of the utility model protection.
Claims (7)
1, a kind of cold drawing device, it is used for the liquid-cooled cycling mechanism, it is characterized in that, and described cold drawing device comprises:
Cold drawing, its bottom surface is formed with the heat-absorbent surface that contacts with thermal source, and its end face is formed with a plurality of fin; And
Liquid driving device, it has accommodation chamber, described accommodation chamber is provided with the liquid driven group, move in order to drive liquid, described accommodation chamber is communicated with water inlet, and described accommodation chamber bottom is communicated with first delivery port, the described first delivery port periphery is surrounded by lid, be formed with second delivery port on described lid, described lid and described cold drawing assembling back form confined space, and described first delivery port is right against the fin of described cold drawing.
2, cold drawing device as claimed in claim 1 is characterized in that, the fin of described cold drawing is vertical or horizontal.
3, cold drawing device as claimed in claim 1 is characterized in that, forms the loop-type runner between a plurality of fin of described cold drawing.
4, cold drawing device as claimed in claim 1 is characterized in that, described liquid driving device is a reciprocating pump.
5, cold drawing device as claimed in claim 1 is characterized in that, described liquid driving device is a centrifugal water pump.
6, cold drawing device as claimed in claim 1 is characterized in that, described liquid driving device is an axial flow pump.
7, cold drawing device as claimed in claim 1 is characterized in that, is provided with gasket seal between described lid and the described cold drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200021377U CN2775839Y (en) | 2005-02-06 | 2005-02-06 | Cold plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200021377U CN2775839Y (en) | 2005-02-06 | 2005-02-06 | Cold plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775839Y true CN2775839Y (en) | 2006-04-26 |
Family
ID=36750155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200021377U Expired - Fee Related CN2775839Y (en) | 2005-02-06 | 2005-02-06 | Cold plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227531A1 (en) * | 2018-06-01 | 2019-12-05 | 深圳市研派科技有限公司 | Pipeless liquid-cooled heat dissipation system |
-
2005
- 2005-02-06 CN CNU2005200021377U patent/CN2775839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227531A1 (en) * | 2018-06-01 | 2019-12-05 | 深圳市研派科技有限公司 | Pipeless liquid-cooled heat dissipation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KAICHUANG RESEARCH CO., LTD. Free format text: FORMER OWNER: COOLER MASTER CO., LTD. Effective date: 20120214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120214 Address after: Delaware Patentee after: Kaichuang Research Co., Ltd. Address before: Taiwan, China Patentee before: Xunkai International Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20130206 |