CN106125866A - A kind of heat abstractor of computer CPU - Google Patents
A kind of heat abstractor of computer CPU Download PDFInfo
- Publication number
- CN106125866A CN106125866A CN201610499314.XA CN201610499314A CN106125866A CN 106125866 A CN106125866 A CN 106125866A CN 201610499314 A CN201610499314 A CN 201610499314A CN 106125866 A CN106125866 A CN 106125866A
- Authority
- CN
- China
- Prior art keywords
- fin
- fan
- heat
- computer cpu
- heat abstractor
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 241000883990 Flabellum Species 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/202—Air convective hinge
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to the heat abstractor of a kind of computer CPU, belong to computer technical field of heat dissipation, be made up of fin and fan, fan is installed on a heat sink.Described fin comprises fin, the heat absorption end and screw installing hole；Described fan comprises shell, flabellum, base and screw installing hole.According to fan outlet Flow Field Distribution, the fin of fin is designed as shaped form radial so that smooth-going is compared in the flowing of heat sink interior air, and flow field is coordinated mutually with temperature field, improves heat transfer effect, reduces flow resistance simultaneously；For fan, shaped form radial air-cooling fin plays the effect of quiet stator, reduces the noise of fan.
Description
Technical field
The invention belongs to computer technical field of heat dissipation, the heat abstractor of a kind of computer CPU.
Background technology
Modern electronic devices manufacturing technology develops towards light, thin, short, little direction, and the structure design of electronic equipment also becomes
To closely, meanwhile under electronic equipment unit volume, thermal force sharply increases, it is therefore necessary to configuring suitable heat abstractor will
Heat is discharged, to maintain the stability and reliability that assembly operates.
The most-often used heat abstractor of central processing unit (CPU) is the radiating subassembly constituted with fin collocation fan, and
Improvement for heat abstractor is mainly reflected in the optimization to heat radiating fin structure.
The main flow that the fin of wind slot type fin design is currently on market.Dolly is direct-connected connects for fin and heat absorption, feelings of drying
Under condition, air is flowed into by top, and side is flowed out；In the case of air draught, air is flowed into by side, and top is flowed out.Air from fin with
The conduit that the heat absorption end is formed passes through, is therefore referred to as " wind slot type ".But there is certain drawback in such fin, in heat radiation
The central area of sheet all can form an air less higher-pressure region of flowing (blowing) or low-pressure area (air draught), adds axial flow wind
The impact of fan wind-force blind area, axle center, the scope in this region is up to the 20% of fin floor space, and air flowing is not smooth, and heat cannot
Discharge, the normal operation of CPU can be had a strong impact on.Although can select, blast is relatively big, the fan of non-blind area reduces higher-pressure region as far as possible
Or the scope of low-pressure area, but cause the increase of power consumption and the increase of noise unavoidably.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, the present invention provides the heat abstractor of a kind of computer CPU, has good dissipating
Thermal effect, interference, restriction to air-flow are little, and the wind-dryness simultaneously produced is the least.
The technical solution adopted for the present invention to solve the technical problems is:
The heat abstractor of a kind of computer CPU, is made up of fin and fan, and fan is installed on a heat sink.
Described fin comprises fin, the heat absorption end and screw installing hole.
Described fan comprises shell, flabellum, base and screw installing hole.
Described fin is all circle with fan cross section and radius is identical, the screw position of mounting hole phase of fin and fan
It coincide.
Described fin is embedded on the Cylinder Surface at the heat absorption end with 45 ° of inclination angles.
The disk copper coin of thick 2mm is with the addition of at described the heat absorption end.
Beneficial effects of the present invention: according to the shaped form radial air-cooling fin of fan outlet Flow Field Distribution design, internal
Smooth-going is compared in air flowing, and flow field is coordinated mutually with temperature field, improves heat transfer effect, reduces flow resistance simultaneously；The most right
For fan, shaped form radial air-cooling fin plays the effect of quiet stator, reduces the noise of fan.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is fin schematic diagram of the present invention.
Fig. 3 is fan schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in detail.
The heat abstractor of a kind of computer CPU, as it is shown in figure 1, be made up of fin 1 and fan 2, fan 2 is arranged on scattered
On backing 1.
Described fin 1 comprises fin 11, the heat absorption end 12 and screw installing hole 13.
Described fan 2 comprises shell 21, flabellum 22, base 23 and screw installing hole 24.
The fin 11 of described fin 1 is shaped form radial structure, and the heat absorption end 12 is cylindric, and fin 11 is inlayed uniformly
It is embedded on the Cylinder Surface at the heat absorption end 12.
Described fin 11 is embedded on the Cylinder Surface at the heat absorption end 12 with 45 ° of inclination angles.
The fin profile of shaped form is along fan 2 air outlet flow field streamline, it is possible to flow of cooled air smoothly delivered to
Fin 1 top, and radial fin profile is fast and effeciently by heat away.
Described fin 1 is all circle with fan 2 cross section and radius is identical, the screw installing hole 13 of fin 1 and fan 2
Screw installing hole 24 position match.
Fin 1 adapts with fan 2 monnolithic case, it is easy to install.
With the addition of the disk copper coin of thick 2mm at described the heat absorption end 12, improve the heat absorption end 12 near-bottom convection current and change
The problem that heat is bad.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
The change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, the present invention
Protection domain should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. a heat abstractor for computer CPU, is made up of fin and fan, and fan is installed on a heat sink, and described dissipates
Backing comprises fin, the heat absorption end and screw installing hole, and described fan comprises shell, flabellum, base and screw installing hole, and it is special
Levying and be: the fin of described fin is shaped form radial structure, the heat absorption end is cylindric, and fin is embedded in heat absorption uniformly
On the Cylinder Surface at the end.
2. the heat abstractor of computer CPU as claimed in claim 1, it is characterised in that: described fin is with fan cross section all
Identical for circle and radius.
3. the heat abstractor of computer CPU as claimed in claim 1, it is characterised in that: the screw of fin and fan is installed
Hole site matches.
4. the heat abstractor of computer CPU as claimed in claim 1, it is characterised in that: described fin is inlayed with 45 ° of inclination angles
On the Cylinder Surface at the heat absorption end.
5. the heat abstractor of computer CPU as claimed in claim 1, it is characterised in that: with the addition of bottom at the bottom of described heat absorption
The disk copper coin of thick 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499314.XA CN106125866A (en) | 2016-06-28 | 2016-06-28 | A kind of heat abstractor of computer CPU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499314.XA CN106125866A (en) | 2016-06-28 | 2016-06-28 | A kind of heat abstractor of computer CPU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106125866A true CN106125866A (en) | 2016-11-16 |
Family
ID=57285629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610499314.XA Pending CN106125866A (en) | 2016-06-28 | 2016-06-28 | A kind of heat abstractor of computer CPU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106125866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611777A (en) * | 2018-12-31 | 2019-04-12 | 广州市诺思赛光电科技有限公司 | A kind of high optically focused high-heat-dispersion LED car light |
| CN109654452A (en) * | 2018-12-31 | 2019-04-19 | 广州市诺思赛光电科技有限公司 | A kind of high heat dissipation dual-colored LED car light |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416534Y (en) * | 2000-01-06 | 2001-01-24 | 许文昉 | Radiator for micro-processing chip |
| KR20010069288A (en) * | 2001-03-02 | 2001-07-25 | 김형건 | Heat dissipating device for central processing unit |
| CN2454806Y (en) * | 2000-08-09 | 2001-10-17 | 宏碁电脑股份有限公司 | Radiating device |
| KR20020026649A (en) * | 2000-10-02 | 2002-04-12 | 이형도 | Cooling fan |
| CN2514397Y (en) * | 2001-10-29 | 2002-10-02 | 高朝枝 | Radiator |
| CN2580603Y (en) * | 2002-11-07 | 2003-10-15 | 奇宏电子(深圳)有限公司 | Curved fin type heat radiator |
| CN2867590Y (en) * | 2005-11-02 | 2007-02-07 | 科升科技有限公司 | Radiating device |
| CN101340799A (en) * | 2007-07-06 | 2009-01-07 | 北京航空航天大学 | Streamline shaped heat radiator for electronic equipment |
| CN206058091U (en) * | 2016-06-28 | 2017-03-29 | 张菁 | A kind of heat abstractor of computer CPU |
-
2016
- 2016-06-28 CN CN201610499314.XA patent/CN106125866A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416534Y (en) * | 2000-01-06 | 2001-01-24 | 许文昉 | Radiator for micro-processing chip |
| CN2454806Y (en) * | 2000-08-09 | 2001-10-17 | 宏碁电脑股份有限公司 | Radiating device |
| KR20020026649A (en) * | 2000-10-02 | 2002-04-12 | 이형도 | Cooling fan |
| KR20010069288A (en) * | 2001-03-02 | 2001-07-25 | 김형건 | Heat dissipating device for central processing unit |
| CN2514397Y (en) * | 2001-10-29 | 2002-10-02 | 高朝枝 | Radiator |
| CN2580603Y (en) * | 2002-11-07 | 2003-10-15 | 奇宏电子(深圳)有限公司 | Curved fin type heat radiator |
| CN2867590Y (en) * | 2005-11-02 | 2007-02-07 | 科升科技有限公司 | Radiating device |
| CN101340799A (en) * | 2007-07-06 | 2009-01-07 | 北京航空航天大学 | Streamline shaped heat radiator for electronic equipment |
| CN206058091U (en) * | 2016-06-28 | 2017-03-29 | 张菁 | A kind of heat abstractor of computer CPU |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611777A (en) * | 2018-12-31 | 2019-04-12 | 广州市诺思赛光电科技有限公司 | A kind of high optically focused high-heat-dispersion LED car light |
| CN109654452A (en) * | 2018-12-31 | 2019-04-19 | 广州市诺思赛光电科技有限公司 | A kind of high heat dissipation dual-colored LED car light |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |