CN202977401U - Liquid-cooled heat dissipation module - Google Patents
Liquid-cooled heat dissipation module Download PDFInfo
- Publication number
- CN202977401U CN202977401U CN 201220665598 CN201220665598U CN202977401U CN 202977401 U CN202977401 U CN 202977401U CN 201220665598 CN201220665598 CN 201220665598 CN 201220665598 U CN201220665598 U CN 201220665598U CN 202977401 U CN202977401 U CN 202977401U
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- Prior art keywords
- water
- radiation module
- liquid cooling
- pipe joint
- chamber
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Abstract
The utility model provides a liquid-cooled heat dissipation module. The liquid-cooled heat dissipation module comprises a cold plate and a liquid pump. The cold plate comprises a first housing, wherein the first housing has a first pipe connector and a first through opening. The liquid pump is disposed on the cold plate, and comprises a second housing, wherein a water drawing room and a coil room surrounding the water drawing room are moulded inside the second housing; impellors are disposed in the water drawing room; and driving coils are disposed in the coil room. The second housing further has a second pipe connector and a second through hole which are communicated with the water drawing room, wherein the second pipe connector is additionally communicated with the first pipe connector. Hereby, the liquid pump is disposed on the cold plate, and when the liquid pump needs to be singly replaced due to a fault, maintenance cost can accordingly be reduced.
Description
Technical field
The relevant radiating module of the utility model, particularly a kind of liquid cooling radiation module.
Background technology
Along with the progress of science and technology and industrial technology, the arithmetic speed of computer more significantly increases, and its volume is less, and therefore now computer compared in the past computer, can produce larger heat energy in less area.Therefore cooling not the applying gradually of force air used, and the liquid-cooling system that replaces can effectively dispel the heat for the high pyrotoxin of small size.
general liquid-cooling system is arranged in main frame, also be provided with chip (chip) in main frame, chip is pyrotoxin, existing liquid-cooling system includes a water-cooling head (cold plate), a water pump (pump) and a heat radiation row (heat dissipator), three's formation circulation line that is interconnected, in circulation line, the general water of filling is as working fluid, water-cooling head contact heating source is taken away with heat exchange pattern the spontaneous thermal source of heat energy that pyrotoxin produces, the water circulation that water pump drives in circulation line flows, current are after water-cooling head and water-cooling head heat exchange, its heat energy that carries is dissipated in air by the heat radiation discharge.Because water-cooling head, water pump and heat radiation row are bulky assembly, the volume that takies in main frame in order to reduce liquid-cooling system derives water-cooling head and water pump and is integrated into one design.Though this structure has effectively been reduced the volume of liquid-cooling system, but must change in the lump together with water-cooling head when the water pump fault.But generally speaking, water-cooling head is static element, hardly can fault, and relatively water pump is moving part, its failure rate is far above water-cooling head.In addition, water-cooling head generally can use a large amount of copper production, and its cost per unit is high than water pump, so to change in the lump water-cooling head during the water pump fault be quite uneconomic maintenance mode.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of liquid cooling radiation module, and this liquid cooling radiation module has integrates water-cooling head and the liquor pump that arranges, and liquor pump is arranged at water-cooling head and can separates with water-cooling head and maintenance separately.
For achieving the above object, the utility model provides a kind of liquid cooling radiation module, and this liquid cooling radiation module is used for cooling pyrotoxin, and this liquid cooling radiation module comprises water-cooling head and liquor pump.Described water-cooling head is for the contact heating source, and described water-cooling head comprises the first shell, has the first pipe joint and the first port on this first shell.Described liquor pump is arranged at described water-cooling head, this liquor pump comprises second housing, this second housing inside forms the chamber of drawing water and around this coil chamber that draws water the chamber and mutually isolate with this chamber of drawing water, the inside of the described chamber that draws water is provided with impeller, the inside of described coil chamber is provided with the drive coil of wound impeller, and described second housing has the second pipe joint and the second port that is communicated in the described chamber that draws water, and described the second pipe joint is communicated in described the first pipe joint in addition.
Preferably, described the first pipe joint and described the second urgent socket of pipe joint.
Preferably, described liquid cooling radiation module also comprises heat radiation row, and this heat radiation row is communicated in described water-cooling head and described liquor pump.
Preferably, described heat radiation row is communicated in described the first port and described the second port.
Preferably, described water-cooling head also comprises a pair of the first screw, and described liquor pump also comprises and this a pair of the second screw to the first corresponding interlocking of screw.
Preferably, described liquid cooling radiation module also comprises control circuit board, this control circuit board is between described water-cooling head and described liquor pump, this control circuit board comprises perforation, described the first pipe joint and described the second pipe joint pass this perforation and are interconnected, described drive coil is used for driving described wheel rotation, and the position of the corresponding described impeller of described drive coil arranges, and described control circuit board is electrically connected described drive coil to control the rotating speed of described impeller.
Preferably, described liquid cooling radiation module also comprises waterproof washer, and this waterproof washer is connected between described the first pipe joint and described the second pipe joint.
Preferably, described liquid cooling radiation module also comprises case, and this case is covered in outside described water-cooling head and described liquor pump.
Preferably, described liquid cooling radiation module also comprises fan, and this fan is arranged at outside described case.
Preferably, be equipped with heat exchange flow road structure and baffler in described the first shell, described baffler has guiding gutter, and this guiding gutter connects described the first port and extends to described heat exchange runner structure, the runner direction of the vertical described heat exchange runner structure of the bearing of trend of this guiding gutter.
The utility model is arranged at water-cooling head by the first pipe joint and the second pipe joint with liquor pump, can change separately when the liquor pump fault, to reduce maintenance cost.
Description of drawings
Fig. 1 is the schematic diagram () of the liquid cooling radiation module of preferred embodiment of the present utility model;
Fig. 2 is the schematic diagram (two) of the liquid cooling radiation module of preferred embodiment of the present utility model;
Fig. 3 is the decomposing schematic representation () of the liquid cooling radiation module of preferred embodiment of the present utility model;
Fig. 4 is the decomposing schematic representation (two) of the liquid cooling radiation module of preferred embodiment of the present utility model;
Fig. 5 is the use view of the liquid cooling radiation module of preferred embodiment of the present utility model;
Fig. 6 is the cross-sectional schematic along 6-6 line in Fig. 2;
Fig. 7 is the cross-sectional schematic along 7-7 line in Fig. 2;
Fig. 8 is the cross-sectional schematic along 8-8 line in Fig. 7;
Fig. 9 is the cross-sectional schematic along 9-9 line in Fig. 7;
Figure 10 is the schematic diagram of another kenel of the liquid cooling radiation module of preferred embodiment of the present utility model.
Description of reference numerals
10 computer circuit board 20 compute chip
100 water-cooling head 101 first screws
110 first shell 111 first pipe joints
112 first port 113 rectifier structures
120 thermal diffusion plate 121 heat exchange runner structures
130 baffler 131 guiding gutters
200 liquor pump 201 second screws
210 second housing 211 second pipe joints
212 second ports 213 chamber that draws water
214 coil chamber's 215 waterproof washers
The 216 room cover plate 217 coil chamber's cover plates that draw water
220 impeller 221 magnet
230 drive coil 300 control circuit boards
310 perforation 400 heat radiation rows
410,420 flexible pipe 500 cases
510 first pipeline groove 520 second pipeline grooves
600 fan 601 fasteners
Embodiment
Relevant the technical content and a detailed description of the present utility model will coordinate description of drawings as follows, yet appended accompanying drawing purposes as an illustration only is not for limitation the utility model.
Consult Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of liquid cooling radiation module, and this liquid cooling radiation module is used for cooling pyrotoxin (for example being arranged on the compute chip 20 on computer circuit board 10).Liquid cooling radiation module of the present utility model comprises water-cooling head 100(cold plate), liquor pump 200, control circuit board 300 and heat radiation row 400(heat dissipator).
Consult Fig. 3 and Fig. 4, water-cooling head 100 is used for contact heating source (compute chip 20), and this water-cooling head 100 comprises the first shell 110, thermal diffusion plate 120 and baffler 130.The one side of thermal diffusion plate 120 is used for contact heating source (compute chip 20), another side forms heat exchange runner structure 121, in the present embodiment, heat exchange runner structure 121 is the parallel fluid channels for being made of the fin that is arranged in parallel more than two (fins) preferably, but the utility model is not limited to this.The first shell 110 preferably is flat, and it covers at thermal diffusion plate 120 and heat exchange runner structure 121 is placed in wherein, and the end face of the first shell 110 forms on the sidewall of the first pipe joint 111, the first shells 110 and offers the first port 112.The first pipe joint 111 is preferably hard tube, it is communicated with the inside of the first shell 110, and the inside of the first pipe joint 111 is provided with rectifier structure 113, in the present embodiment, rectifier structure 113 is preferably three bodies of rod of radial configuration, makes the flow field of flowing through the first pipe joint 111 become the helical form flow field by rectifier structure 113.Baffler 130 is placed in the first shell 110, and this baffler 130 is between the first port 112 and heat exchange runner structure 121 and preferably hide in heat exchange runner structure 121.Baffler 130 has guiding gutter 131, and an end of guiding gutter 131 connects the first port 112, and the other end extends to heat exchange runner structure 121, and the bearing of trend of guiding gutter 131 is perpendicular to the runner direction of heat exchange runner structure 121.
Form the first screw 101 of pair of opposing on the first shell 110, also form the second screw 201 of pair of opposing on second housing 210, by screw interlocking the first screw 101 and the second screw 201 and liquor pump 200 is locked on water-cooling head 100.
Consult Fig. 5, heat radiation row 400 is communicated in respectively water-cooling head 100 and liquor pump 200 by two flexible pipes 410,420, and one of them flexible pipe 410 is communicated in the first port 112, and another flexible pipe 420 is communicated in the second port 212.Whereby, water-cooling head 100, liquor pump 200 and heat radiation row 400 consist of airtight circulation line, fill with working fluid in circulation line, and working fluid is preferably water, but the utility model is not limited to water, for example also can be alcohol or other liquid.
Consult Fig. 3 to Fig. 5, preferably liquid cooling radiation module of the present utility model can also comprise case 500, and case 500 is shedding shell, and it is covered in outside water-cooling head 100 and liquor pump 200 from top to bottom with protection water-cooling head 100 and liquor pump 200.Preferably offer the first pipeline groove 510 and the second pipeline groove 520 on case 500, the first pipeline groove 510 extends to the position of corresponding the first port 112 from the edge of opening of case 500, use for the first port 112 connecting hoses 410, the second pipeline groove 520 extends to the position of corresponding the second port 212 from the edge of opening of case 500, use for the second port 212 connecting hoses 420.In the present embodiment, the first port 112 and the second port 212 preferably corresponding the first pipeline groove 510 and the second pipeline groove 520 the position respectively along the chamber 213 that draws water circumferentially and the configuration of axially mutually staggering.
Consult Fig. 6 to Fig. 9, liquid cooling radiation module of the present utility model is arranged on computer circuit board 10 with the cooling compute chip 20 of being located on this computer circuit board 10.Thermal diffusion plate 120 contact compute chip 20 and the thermal energy conduction that produces during with compute chip 20 running are to each fin of heat exchange runner structure 121, when impeller 220 rotation, just can flow through heat exchange runner structure 121 and absorb heat energy from each fin of the working fluid of water-cooling head 100 inside.Working fluid is flowed through and is entered in the chamber 213 that draws water after heat exchange runner structure 121, then flow to heat radiation row 400 by the second port 212.Working fluid is dissipated into its heat energy that carries in air by heat radiation row 400 and cooling, cooled working fluid flows into water-cooling head 100 via the first port 112 again and circulates next time, guiding by baffler 130, working fluid can flow into heat exchange runner structure 121 by the first port 112 and along guiding gutter 131, carries out heat exchange sufficient time of contact so that have between working fluid and heat exchange runner structure 121.
Consult Figure 10, liquid cooling radiation module of the present utility model preferably can comprise a fan 600, fan 600 is arranged at the top, the outside of case 500 by fastener 601 snappings, its air-out direction is towards case 500, by fan 600 other electronic building brick with vicinity around cooling compute chip 20.
The utility model is arranged at water-cooling head 100 by the first pipe joint 111 and the second pipe joint 211 with liquor pump 200.Due to the failure rate of liquor pump 200 far above water-cooling head 100, therefore the structure of liquor pump 200 for unloading from water-cooling head 100 in the utility model, can change separately when liquor pump 200 fault, not need to change in the lump together with water-cooling head 100, can significantly reduce maintenance cost compared to prior art.
The above is only illustrating of preferred embodiment of the present utility model, is not to limit to protection range of the present utility model, and other any equivalent transformation all should belong to the application's claim scope.
Claims (10)
1. a liquid cooling radiation module, be used for cooling pyrotoxin, it is characterized in that, this liquid cooling radiation module comprises:
Water-cooling head is used for contacting described pyrotoxin, and this water-cooling head comprises the first shell, has the first pipe joint and the first port on this first shell; And
Liquor pump, be arranged at described water-cooling head, this liquor pump comprises second housing, this second housing inside forms the chamber of drawing water and around this coil chamber that draws water the chamber and mutually isolate with this chamber of drawing water, the inside of the described chamber that draws water is provided with impeller, the inside of described coil chamber is provided with the drive coil around described impeller, and described second housing has the second pipe joint and the second port that is communicated in the described chamber that draws water, and described the second pipe joint is communicated in described the first pipe joint in addition.
2. liquid cooling radiation module as claimed in claim 1, is characterized in that, described the first pipe joint and described the second urgent socket of pipe joint.
3. liquid cooling radiation module as claimed in claim 1, is characterized in that, this liquid cooling radiation module also comprises heat radiation row, and this heat radiation row is communicated in described water-cooling head and described liquor pump.
4. liquid cooling radiation module as claimed in claim 3, is characterized in that, described heat radiation row is communicated in described the first port and described the second port.
5. liquid cooling radiation module as claimed in claim 1, is characterized in that, described water-cooling head also comprises a pair of the first screw, and described liquor pump also comprises and this a pair of the second screw to the first corresponding interlocking of screw.
6. liquid cooling radiation module as claimed in claim 1, it is characterized in that, this liquid cooling radiation module also comprises control circuit board, this control circuit board is between described water-cooling head and described liquor pump, this control circuit board comprises perforation, and described the first pipe joint and described the second pipe joint pass this perforation and be interconnected, and described drive coil is used for driving described wheel rotation, the position of the corresponding described impeller of described drive coil arranges, and described control circuit board is electrically connected described drive coil.
7. liquid cooling radiation module as claimed in claim 1, is characterized in that, this liquid cooling radiation module also comprises waterproof washer, and this waterproof washer is connected between described the first pipe joint and described the second pipe joint.
8. liquid cooling radiation module as claimed in claim 1, is characterized in that, this liquid cooling radiation module also comprises case, and this case is covered in outside described water-cooling head and described liquor pump.
9. liquid cooling radiation module as claimed in claim 8, is characterized in that, this liquid cooling radiation module also comprises fan, and this fan is arranged at outside described case.
10. liquid cooling radiation module as claimed in claim 1, it is characterized in that, be equipped with heat exchange flow road structure and baffler in described the first shell, described baffler has guiding gutter, this guiding gutter connects described the first port and extends to described heat exchange runner structure, the runner direction of the vertical described heat exchange runner structure of the bearing of trend of this guiding gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665598 CN202977401U (en) | 2012-12-05 | 2012-12-05 | Liquid-cooled heat dissipation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665598 CN202977401U (en) | 2012-12-05 | 2012-12-05 | Liquid-cooled heat dissipation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977401U true CN202977401U (en) | 2013-06-05 |
Family
ID=48518443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665598 Expired - Fee Related CN202977401U (en) | 2012-12-05 | 2012-12-05 | Liquid-cooled heat dissipation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977401U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787157A (en) * | 2016-08-26 | 2018-03-09 | 双鸿科技股份有限公司 | Liquid cooling radiation module |
| CN109976487A (en) * | 2019-05-09 | 2019-07-05 | 东莞市领胜泵业科技有限公司 | Integrated water-cooling device |
| CN110360125A (en) * | 2019-07-01 | 2019-10-22 | 深圳兴奇宏科技有限公司 | Slim pump configuration |
| CN111194155A (en) * | 2019-12-18 | 2020-05-22 | 深圳市迅凌科技有限公司 | Water cooling head, water cooling radiator and electronic equipment |
-
2012
- 2012-12-05 CN CN 201220665598 patent/CN202977401U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787157A (en) * | 2016-08-26 | 2018-03-09 | 双鸿科技股份有限公司 | Liquid cooling radiation module |
| CN107787157B (en) * | 2016-08-26 | 2020-03-20 | 双鸿科技股份有限公司 | Liquid cooling type heat radiation module |
| CN109976487A (en) * | 2019-05-09 | 2019-07-05 | 东莞市领胜泵业科技有限公司 | Integrated water-cooling device |
| CN110360125A (en) * | 2019-07-01 | 2019-10-22 | 深圳兴奇宏科技有限公司 | Slim pump configuration |
| CN111194155A (en) * | 2019-12-18 | 2020-05-22 | 深圳市迅凌科技有限公司 | Water cooling head, water cooling radiator and electronic equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201205 |