CN105377002B - A kind of snowflake shape liquid radiator - Google Patents
A kind of snowflake shape liquid radiator Download PDFInfo
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- CN105377002B CN105377002B CN201510883350.1A CN201510883350A CN105377002B CN 105377002 B CN105377002 B CN 105377002B CN 201510883350 A CN201510883350 A CN 201510883350A CN 105377002 B CN105377002 B CN 105377002B
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Abstract
The present invention provides a kind of snowflake shape liquid radiator, including cooling bath, the first cooling fin, the second cooling fin.The cooling bath is in hexagon.First cooling fin extends outwardly from groove body side is stupefied.The second cooling fin that second cooling fin includes, from the multiple cooling fins extended outwardly where the first cooling fin, to same direction extending is mutually parallel, and the end of the second cooling fin extension forms hexagram, increasing heat radiation area.The gas channel of up/down perforation is formed in second cooling fin near one group of cooling fin of cooling bath and cooling bath, the first cooling fin, enhances channel inner surface cross-ventilation effect, improves radiating efficiency.The present invention is by optimizing heat radiating fin structure, the cooling effect of stiffening device.
Description
Technical field
The present invention relates to a kind of Control device of liquid cooling, especially a kind of snowflake shape liquid radiator.
Background technology
With the development in global IT application epoch, the use of electronic equipment is more and more extensive.However, great-power electronic element
A large amount of heat can be generated while operation, and operation can reduce its working efficiency and use to electronic component in the high temperature environment for a long time
Service life, therefore quickly and effectively radiating mode can greatly improve the performance of electronic component for selection.
The cooling device of electronic device can be used liquid and cool down in the prior art, and liquid-cooling system mainly includes inhaling
Thermal modules, the circulatory system, water pump, catch box and Control device of liquid cooling, wherein Control device of liquid cooling determine entire cooling system
Radiating efficiency, be one of extremely important component.Existing Control device of liquid cooling mostly using air cooling way, consumes the energy,
And there is noise.Since fan life is limited, long-time service can cause radiating efficiency to decline, and need often to safeguard, increase makes
Use cost.
Invention content
Above-mentioned to solve the problems, such as, the liquid the purpose of the present invention is to provide a kind of heat dissipation of snowflake shape cools down dress
It puts, using passive radiating mode, radiating efficiency is improved using cooling fin self structure.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of snowflake shape liquid radiator, including cooling bath, the first cooling fin and the second cooling fin；The cooling bath is sky
Heart hexagonal prism；First cooling fin is included from the stupefied outwardly extending one group of cooling fin in cooling bath side, in terms of the end face of hexagonal prism,
First cooling fin is arranged in radial centered on hexagonal prism；Second cooling fin is included where the first cooling fin
The one group of cooling fin extended outwardly.The cooling bath, the first cooling fin and the second cooling fin are integrally formed or sealing welding.
Further, cooling bath includes slot body, water outlet and water inlet；Water outlet is located at slot body top surface, and water inlet is located at
Slot body bottom surface.
In addition, every piece of fin length is equal in the first cooling fin.
Separately have, the second cooling fin extended to same direction is mutually parallel；The end of second cooling fin extension forms six awns
Star；Extend to same direction and be mutually parallel positioned at adjacent two piece of second cooling fin of same first cooling fin；Second dissipates
The gas channel of up/down perforation, the group are formed in backing near one group of cooling fin of cooling bath and cooling bath, the first cooling fin
The equal sealing welding in cooling fin junction.
Again, the thickness of the first cooling fin is 2 ~ 3 times of the second cooling fin.
Further more, unsymmetric structure is presented in the second cooling fin, fin surface is vertically formed with groove.
In addition, the cross section of the groove is arc-shaped, rectangle, triangle, trapezoidal or waveform.
Preferably, fluid channel can be set on the first cooling fin.
Application method：The liquid to radiate is needed to flow into radiator from water inlet, heat is transmitted to by the first cooling fin
Second cooling fin.It forms with cooling bath, the first cooling fin near one group of cooling fin of cooling bath in second cooling fin and passes through up and down
Logical gas channel generates stack effect, enhances channel inner surface cross-ventilation effect, improves radiating efficiency.Remaining second dissipate
Backing assists the first cooling fin to radiate, increasing heat radiation area.
The beneficial effects of the present invention are：Using stack effect, enhance channel inner surface cross-ventilation effect, improve heat dissipation
Efficiency.As the first fin length increases, heatsink temperature is lower and lower, while the length of tube that radiates is long can lead to air stream
Boundary layer is thickening during logical, and boundary layer mutually coincides between causing abutting fins, deteriorates heat transfer.Therefore, the present invention second dissipates
Backing is gradually reduced along the first cooling fin direction length that extends outwardly, and so as to optimize heat dissipation effect, avoids increasing material cost.Together
When configuration of the present invention it is graceful, corresponding appearance design can be coordinated to achieve the effect that device beautifies.
Description of the drawings
Fig. 1 is a kind of vertical view of Control device of liquid cooling of the present invention.
Fig. 2 is a kind of structure diagram of the second cooling fin of Control device of liquid cooling of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described further, but embodiment is not intended to limit the protection of the present invention
Range.
Referring to Fig. 1, a kind of snowflake shape liquid radiator, including cooling bath 1, the first cooling fin 2 and the second cooling fin 3；Institute
Cooling bath 1 is stated as hollow hexagonal prism；First cooling fin 2 is included from the stupefied outwardly extending one group of cooling fin in 1 side of cooling bath, from six
The end face of prism sees that first cooling fin 2 is arranged in radial centered on hexagonal prism；Second cooling fin 3 include from
Extend outwardly one group of cooling fin where first cooling fin 2.Cooling bath 1 includes slot body 13, water outlet 12 and water inlet 11；
Water outlet 12 is located at slot body top surface, and water inlet 11 is located at slot body bottom surface.Every piece of fin length is equal in first cooling fin 2, the
One cooling fin is provided with fluid channel.The second cooling fin 3 extended to same direction is mutually parallel；The extension of second cooling fin 3
End forms hexagram；Extend to same direction and positioned at 3 phase of adjacent two piece of second cooling fin of same first cooling fin 2
It is mutually parallel；It forms with cooling bath 1, the first cooling fin 2 near one group of cooling fin of cooling bath 1 in second cooling fin 3 and passes through up and down
Logical gas channel, this group of equal sealing welding in cooling fin junction.Second cooling fin include from where the first cooling fin towards
One group of cooling fin of outer extension.The cooling bath 1, the first cooling fin 2 and the second cooling fin 3 is integrally formed or sealing welding.
Referring to Fig. 2, unsymmetric structure is presented in the second cooling fin 3, and fin surface is vertically formed with groove 31.
The cross section of the groove 31 is triangle.
Application method：The liquid to radiate is needed to flow into radiator from water inlet 11, heat is transmitted by the first cooling fin 2
To the second cooling fin 3.It is formed in second cooling fin 3 near one group of cooling fin of cooling bath 1 and cooling bath 1, the first cooling fin 2
The gas channel of up/down perforation generates stack effect, enhances channel inner surface cross-ventilation effect, improves radiating efficiency.Remaining
Second cooling fin 3 assists the first cooling fin 2 to radiate, increasing heat radiation area.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the technology of invention
Scheme is modified or replaced equivalently, and without departing from the range of technical solution of the present invention, should all cover the power in the present invention
In sharp claimed range.
Claims (1)
1. a kind of snowflake shape liquid radiator, which is characterized in that including cooling bath, the first cooling fin and the second cooling fin；
The cooling bath is hollow hexagonal prism；First cooling fin is included from the stupefied outwardly extending one group of cooling fin in cooling bath side,
In terms of the end face of hexagonal prism, first cooling fin is arranged in radial centered on hexagonal prism；Second cooling fin includes
From extend outwardly one group of cooling fin where the first cooling fin；
Cooling bath includes slot body, water outlet and water inlet；Water outlet is located at slot body top surface, and water inlet is located at slot body bottom surface；
Every piece of fin length is equal in first cooling fin；
The second cooling fin extended to same direction is mutually parallel；The end of second cooling fin extension forms hexagram；Xiang Tong
One direction extends and is mutually parallel positioned at adjacent two piece of second cooling fin of same first cooling fin；In second cooling fin near
One group of cooling fin of nearly cooling bath forms the gas channel of up/down perforation, this group of cooling fin connection with cooling bath, the first cooling fin
Locate equal sealing welding；
The thickness of first cooling fin is 2 ~ 3 times of the second cooling fin；
Unsymmetric structure is presented in second cooling fin, and fin surface is vertically formed with groove；
The cross section of the groove is arc-shaped, rectangle, triangle, trapezoidal or waveform；
The cooling bath, the first cooling fin and the second cooling fin are integrally formed or sealing welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883350.1A CN105377002B (en) | 2015-12-04 | 2015-12-04 | A kind of snowflake shape liquid radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883350.1A CN105377002B (en) | 2015-12-04 | 2015-12-04 | A kind of snowflake shape liquid radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105377002A CN105377002A (en) | 2016-03-02 |
| CN105377002B true CN105377002B (en) | 2018-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510883350.1A Active CN105377002B (en) | 2015-12-04 | 2015-12-04 | A kind of snowflake shape liquid radiator |
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| CN (1) | CN105377002B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015963A (en) * | 2016-06-23 | 2016-10-12 | 太仓陶氏电气有限公司 | LED lamp heat dissipation device uniform in heat dissipation |
| CN108346491A (en) * | 2018-02-22 | 2018-07-31 | 戴志刚 | A kind of high-cooling property cable |
| CN113097079B (en) * | 2021-03-31 | 2023-11-17 | 光华临港工程应用技术研发(上海)有限公司 | Manufacturing method of power semiconductor module |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380884Y (en) * | 1999-04-30 | 2000-05-31 | 林世仁 | Improved heating-circular-tube radiating-fin |
| CN2650335Y (en) * | 2003-07-04 | 2004-10-20 | 鸿富锦精密工业（深圳）有限公司 | Water-cooled radiating device |
| CN1773695A (en) * | 2004-11-12 | 2006-05-17 | 华硕电脑股份有限公司 | Radiator |
| CN1783462A (en) * | 2004-12-01 | 2006-06-07 | 国际商业机器公司 | Heat sink made from a singly extruded heatpipe |
| CN101056522A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Radiator and liquid-cooled heat radiator applying the same |
| CN201084726Y (en) * | 2007-05-24 | 2008-07-09 | 北京四方吉思电气有限公司 | Heat radiator |
| CN101227810A (en) * | 2007-01-19 | 2008-07-23 | 元山科技工业股份有限公司 | Liquid cooling type heat radiating device with circulation loop |
| CN101408298A (en) * | 2007-10-09 | 2009-04-15 | 金松山 | Upright post type LED heat radiator |
| CN201255598Y (en) * | 2008-08-12 | 2009-06-10 | 王瑞琪 | Heat radiation tube |
| CN201401765Y (en) * | 2009-04-24 | 2010-02-10 | 和谐光电科技（泉州）有限公司 | Radiating module used for light-emitting diode lamp |
| CN202048816U (en) * | 2011-04-30 | 2011-11-23 | 吴育林 | Fin radiator |
| CN202663707U (en) * | 2012-06-13 | 2013-01-09 | 广东美的制冷设备有限公司 | Heat radiator of electronic element |
| CN202747287U (en) * | 2012-07-23 | 2013-02-20 | 佑图物理应用科技发展(武汉)有限公司 | High-power light emitting diode (LED) lamp radiator |
| CN204179185U (en) * | 2014-11-21 | 2015-02-25 | 江苏特兴通讯科技有限公司 | A kind of quick heat radiating filter cavity |
| CN204240308U (en) * | 2014-12-01 | 2015-04-01 | 库柏电气(常州)有限公司 | The radiating piece of LED case |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090071624A1 (en) * | 2007-09-18 | 2009-03-19 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink |
-
2015
- 2015-12-04 CN CN201510883350.1A patent/CN105377002B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380884Y (en) * | 1999-04-30 | 2000-05-31 | 林世仁 | Improved heating-circular-tube radiating-fin |
| CN2650335Y (en) * | 2003-07-04 | 2004-10-20 | 鸿富锦精密工业（深圳）有限公司 | Water-cooled radiating device |
| CN1773695A (en) * | 2004-11-12 | 2006-05-17 | 华硕电脑股份有限公司 | Radiator |
| CN1783462A (en) * | 2004-12-01 | 2006-06-07 | 国际商业机器公司 | Heat sink made from a singly extruded heatpipe |
| CN101056522A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Radiator and liquid-cooled heat radiator applying the same |
| CN101227810A (en) * | 2007-01-19 | 2008-07-23 | 元山科技工业股份有限公司 | Liquid cooling type heat radiating device with circulation loop |
| CN201084726Y (en) * | 2007-05-24 | 2008-07-09 | 北京四方吉思电气有限公司 | Heat radiator |
| CN101408298A (en) * | 2007-10-09 | 2009-04-15 | 金松山 | Upright post type LED heat radiator |
| CN201255598Y (en) * | 2008-08-12 | 2009-06-10 | 王瑞琪 | Heat radiation tube |
| CN201401765Y (en) * | 2009-04-24 | 2010-02-10 | 和谐光电科技（泉州）有限公司 | Radiating module used for light-emitting diode lamp |
| CN202048816U (en) * | 2011-04-30 | 2011-11-23 | 吴育林 | Fin radiator |
| CN202663707U (en) * | 2012-06-13 | 2013-01-09 | 广东美的制冷设备有限公司 | Heat radiator of electronic element |
| CN202747287U (en) * | 2012-07-23 | 2013-02-20 | 佑图物理应用科技发展(武汉)有限公司 | High-power light emitting diode (LED) lamp radiator |
| CN204179185U (en) * | 2014-11-21 | 2015-02-25 | 江苏特兴通讯科技有限公司 | A kind of quick heat radiating filter cavity |
| CN204240308U (en) * | 2014-12-01 | 2015-04-01 | 库柏电气(常州)有限公司 | The radiating piece of LED case |
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| Publication number | Publication date |
|---|---|
| CN105377002A (en) | 2016-03-02 |
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