CN202711162U - Double-channel water cooling device for CPU (central processing unit) of computer - Google Patents
Double-channel water cooling device for CPU (central processing unit) of computer Download PDFInfo
- Publication number
- CN202711162U CN202711162U CN 201220427090 CN201220427090U CN202711162U CN 202711162 U CN202711162 U CN 202711162U CN 201220427090 CN201220427090 CN 201220427090 CN 201220427090 U CN201220427090 U CN 201220427090U CN 202711162 U CN202711162 U CN 202711162U
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- plate
- cover plate
- little cutting
- cutting coldplate
- micro
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Abstract
The utility model provides a double-channel water cooling device for a CPU (central processing unit) of a computer. The device can be used for cooling the temperature of a heating element being less than an ambient temperature; the device is suitable for various environments, and thus, the application range is large; and moreover, the device is noiseless. The device comprises an upper part cover plate and a micro-cutting cooling plate; a water outlet and a water inlet are formed in the upper end surface of the upper part cover plate; the upper part cover plate covers the micro-cutting cooling plate; the device is characterized in that an injection shunting plate is arranged in the cavity which is formed by the upper part cover plate and the micro-cutting cooling plate; at least four parallel flow passage notches are formed in the injection shunting plate; the water inlet is communicated with the two parallel flow passage notches along the upper surface of the injection shunting plate; the lower side of the flow passage notch is a radiating area for the micro-cutting cooling plate; parallel radiating grooves are uniformly distributed in the radiating area for the micro-cutting cooling plate; and the radiating grooves are vertical to the flow passage notches.
Description
Technical field
The utility model relates to the cooling technology field of computer CPU, is specially a kind of multiple flow passages water cooling plant of computer CPU.
Background technology
Present computer CPU cooling, generally adopt air-cooled and this dual mode of water-cooled, be accompanied by the development of video card process chip, its thermal value that produces in the course of the work constantly promotes, in order to guarantee the normal operation of good heat dispersion and video card, its air-cooled necessary high rotating speed fan cooled that adopts, high rotating speed fan brings huge noise and vibrations, makes the people vexed.And existing cooling by water mode, its water cooling module cooling effect can only be reduced to temperature at most environment temperature, and it is unsuitable in the higher application scenario of environment temperature, and its scope of application is little.
Summary of the invention
For the problems referred to above, the utility model provides a kind of multiple flow passages water cooling plant of computer CPU, its just the temperature of heater members drop to and be lower than environment temperature, it can be applicable to various environment occasions, the scope of application is large, and its quiet noiselessness.
A kind of multiple flow passages water cooling plant of computer CPU, its technical scheme is such: it comprises the top cover plate, little cutting coldplate, the upper surface of described top cover plate is provided with water delivering orifice, water inlet, described top cover plate mounts cover in described little cutting coldplate, it is characterized in that: described top cover plate, be provided with the injection spreader plate in the formed cavity of little cutting coldplate, described injection spreader plate has at least four parallel runner notches, described water inlet is communicated to parallel described runner notch along the upper surface of described injection spreader plate, the below of described runner notch is the heat dissipation region of described little cutting coldplate, the heat dissipation region of described little cutting coldplate is evenly equipped with parallel heat radiation groove, described heat radiation groove is perpendicular to described runner notch, the bottom outer edge of described injection spreader plate is provided with diversion trench, apopore, described diversion trench leads to described apopore, described apopore is communicated with described water delivering orifice, and the bottom of described injection spreader plate press-fits in the upper surface of described little cutting coldplate by the outer fringe seal circle.
After using structure of the present utility model, after chilled water passes into water inlet, enter into the upper surface of spraying spreader plate, then chilled water flows to the extremely heat dissipation region of little cutting coldplate from the parallel runner notch that sprays spreader plate, chilled water flows into the diversion trench of the bottom outer edge of spraying spreader plate along the heat radiation groove afterwards, chilled water flow to apopore along diversion trench, then flow out from water delivering orifice, its at least four parallel runner notches are so that chilled water has at least four runners, so that the hydraulic pressure loss is little, flow process is short, heat radiation can not leave the dead angle, its just the temperature of heater members drop to and be lower than environment temperature, it can be applicable to various environment occasions, and the scope of application is large, and its quiet noiselessness.
Description of drawings
Fig. 1 is structural representation assembling stereogram of the present utility model;
Fig. 2 is the structure schematic diagram of injection spreader plate of the present utility model;
Fig. 3 is the local structure for amplifying schematic diagram in the A place of Fig. 1.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, it comprises top cover plate 1, little cutting coldplate 2, the upper surface of top cover plate 1 is provided with water delivering orifice 3, water inlet 4, top cover plate 1 mounts cover in little cutting coldplate 2, top cover plate 1, be provided with in little cutting coldplate 2 formed cavitys and spray spreader plate 5, spray spreader plate 5 and have four parallel runner notches 6, water inlet 4 is communicated to four parallel runner notches 6 along the upper surface that sprays spreader plate 5, the below of runner notch 6 is the heat dissipation region of little cutting coldplate 2, the heat dissipation region of little cutting coldplate 2 is evenly equipped with parallel heat radiation groove 7, heat radiation groove 7 is perpendicular to runner notch 6, the bottom outer edge of spraying spreader plate 5 is provided with diversion trench 8, apopore 9, diversion trench 8 leads to apopore 9, apopore 9 is communicated with water delivering orifice 3, and the bottom of spraying spreader plate 5 press-fits in the upper surface of little cutting coldplate 2 by outer fringe seal circle 10.
Claims (1)
1. the multiple flow passages water cooling plant of a computer CPU, it comprises the top cover plate, little cutting coldplate, the upper surface of described top cover plate is provided with water delivering orifice, water inlet, described top cover plate mounts cover in described little cutting coldplate, it is characterized in that: described top cover plate, be provided with the injection spreader plate in the formed cavity of little cutting coldplate, described injection spreader plate has at least four parallel runner notches, described water inlet is communicated to parallel described runner notch along the upper surface of described injection spreader plate, the below of described runner notch is the heat dissipation region of described little cutting coldplate, the heat dissipation region of described little cutting coldplate is evenly equipped with parallel heat radiation groove, described heat radiation groove is perpendicular to described runner notch, the bottom outer edge of described injection spreader plate is provided with diversion trench, apopore, described diversion trench leads to described apopore, described apopore is communicated with described water delivering orifice, and the bottom of described injection spreader plate press-fits in the upper surface of described little cutting coldplate by the outer fringe seal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427090 CN202711162U (en) | 2012-08-27 | 2012-08-27 | Double-channel water cooling device for CPU (central processing unit) of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427090 CN202711162U (en) | 2012-08-27 | 2012-08-27 | Double-channel water cooling device for CPU (central processing unit) of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711162U true CN202711162U (en) | 2013-01-30 |
Family
ID=47591444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220427090 Expired - Fee Related CN202711162U (en) | 2012-08-27 | 2012-08-27 | Double-channel water cooling device for CPU (central processing unit) of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790027A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-runner water-cooling device for computer CPU (central processing unit) |
-
2012
- 2012-08-27 CN CN 201220427090 patent/CN202711162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790027A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-runner water-cooling device for computer CPU (central processing unit) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130827 |