CN2490701Y - Heat pipe cooling apparatus assembly - Google Patents

Heat pipe cooling apparatus assembly Download PDF

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Publication number
CN2490701Y
CN2490701Y CN01242816U CN01242816U CN2490701Y CN 2490701 Y CN2490701 Y CN 2490701Y CN 01242816 U CN01242816 U CN 01242816U CN 01242816 U CN01242816 U CN 01242816U CN 2490701 Y CN2490701 Y CN 2490701Y
Authority
CN
China
Prior art keywords
heat
pipe
heat pipe
radiator
combination
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
Application number
CN01242816U
Other languages
Chinese (zh)
Inventor
陈俊吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhun Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Fuzhun Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuzhun Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Fuzhun Precision Industry Shenzhen Co Ltd
Priority to CN01242816U priority Critical patent/CN2490701Y/en
Application granted granted Critical
Publication of CN2490701Y publication Critical patent/CN2490701Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A heat pipe cooling apparatus assembly utilizes the combination of a cooling body and a base as well as a fan fixing plate provided with a fan to discharge the heat generated by a CPU, wherein the cooling body comprises a spiral heat pipe and a plurality of cooling fins; the spiral heat pipe is formed by connecting a plurality of short heat pipes; the short heat pipes are provided with an open end and a close end each; the open end of each short heat pipe is combined with the close end of the adjacent short heat pipe, and the short heat pipe at the uppermost layer is wound into a ring shape and welded with the fan fixing plate, while the open end of the short heat pipe at the lowermost layer is closed and then welded together with the base; the cooling fins are all threaded and welded on each short heat pipe.

Description

The combination of specification heat-pipe radiator
[technical field]
The utility model is about a kind of heat-pipe radiator combination, refers in particular to a kind of heat-pipe radiator combination with good heat conductive, heat dispersion.
[background technology]
Along with computer cpu develops towards high speed and high performance, the heat of its corresponding generation is also more and more, and therefore, industry often utilizes a heat abstractor to distribute the heat that central processing unit produces.
Heat abstractor commonly used is a lot, and major part is to be got by the extrusion molding of aluminum or aluminum alloy one, it generally includes pedestal and reaches by the extended some radiating fins of this base top surface one, this pedestal is to be fitted in the central processing unit surface, be used for absorbing the heat that central processing unit produces, and this heat transferred is distributed to these radiating fins.Yet this class aluminium extruded type heat abstractor is to be made by aluminum or aluminum alloy, and its heat conductivility is limited, is difficult to fully be delivered to the heat that central processing unit produces on the radiating fin and distribute fast; In addition, this class heat abstractor is to make with the extrusion molding mode, the height of radiating fin will be influenced by mould and manufacturing technology level and certain limit will be arranged, and correspondingly cause the integral heat sink surface area of radiator to be restricted, and be difficult to meet the radiating requirements of high power central processing unit now.
Therefore, the heat-pipe radiator that industry is used instead as shown in Figure 1 for the heat that fully distributes the central processing unit generation fast makes up 2, this kind heat-pipe radiator combination 2 is made up of heat collector 3, heat extraction device 4 and heat pipe 5, wherein this heat extraction device 4 comprises some radiating fins 6, and an end of this heat pipe 5 is to be arranged in these some radiating fins 6, the other end then links together with heat collector 3, and the heat transferred that is used for this heat collector 3 is absorbed is dispelled the heat by this heat extraction device 4 then to this heat extraction device 4.Yet, the heat pipe of this kind heat-pipe radiator combination is the one bending forming, this heat pipe its inner capillary structure in the bending process is very easily destroyed, thereby cause heat-conductive characteristic to descend, and the structure that is connected heat collector separated by a distance and heat extraction device with this heat pipe also will have a strong impact on the optimization deploying of whole computer host system; Moreover this class heat-pipe radiator combination only depends on free convection to dispel the heat, and its radiating effect is obviously not good.In addition, both made on its heat extraction device and installed a fan additional, air-flow also can be subjected to the obstruction of heat extraction device base and parallel fins and can't be diffused rapidly on every side heat is distributed.
[summary of the invention]
The purpose of this utility model is to provide a kind of heat-pipe radiator combination with good heat conductive, heat dispersion.
The purpose of this utility model is achieved through the following technical solutions: the utility model heat-pipe radiator combination is to utilize a radiator and pedestal and be provided with the combining of fan fixed head of fan and distribute the heat of central processing unit generation.Wherein this radiator comprises a helical form heat pipe and some radiating fins, this helical form heat pipe is to be formed by connecting by the short heat pipe of plurality of sections, these short heat pipes respectively are provided with an openend and a blind end, the openend of each short heat pipe combines with the blind end of adjacent one short heat pipe, and the short heat pipe of the superiors be the coiled ring-type and with the seam of fan fixed head, the openend of the short heat pipe of orlop then be after the sealing again with the pedestal seam together; These radiating fins are evenly to wear also seam on each short heat pipe.
Owing to adopted technique scheme, the combination of the utility model heat-pipe radiator has good heat conduction, heat dispersion.
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of known heat-pipe radiator combination.
Fig. 2 is the three-dimensional exploded view of the utility model heat-pipe radiator combination.
Fig. 3 is the three-dimensional exploded view of the heat pipe in the combination of the utility model heat-pipe radiator.
Fig. 4 is the three-dimensional combination figure of the utility model heat-pipe radiator combination.
[embodiment]
Please refer to Fig. 2 to Fig. 4, the utility model heat-pipe radiator combination 1 is to utilize a radiator 10 and pedestal 20 and be provided with the combining of fan fixed head 30 of fan 40 and distribute the heat of central processing unit (figure does not show) generation.
End face 22 central authorities of this pedestal 20 are provided with a groove 24, and its bottom surface 26 then is to be fitted on the central processing unit, are used for absorbing the heat that central processing unit produces; This fan fixed head 30 roughly is square, its central authorities are corresponding with fan 40 centers be provided with one be used for making cold airflow by and blow to centre bore 32 on the radiator 10, uniform four screws 34 on every side of this centre bore 32; 40 4 jiaos in this fan respectively is provided with one and is used for the through hole 42 that passes for screw 50 correspondences, and utilize these screws 50 and fan fixed head 30 screw 34 sealed and with these fan 40 lockings on this fan fixed head 30.
This radiator 10 comprises a helical form heat pipe 14 and some radiating fins 12, this helical form heat pipe 14 is to be formed by connecting by the short heat pipe 142 of plurality of sections, these short heat pipes 142 respectively are provided with an openend 146 and a blind end 144, the openend 146 of each short heat pipe 142 combines with the blind end 144 of adjacent one short heat pipe 142, and the short heat pipe 142 of the superiors be the coiled ring-type and with 40 seam of fan fixed head, the openend 146 of the short heat pipe 142 of orlop then is to utilize suitable metal material seam again in the groove 24 of pedestal 20 after the sealing, is used for transmitting pedestal 20 and is absorbed the heat of coming by central processing unit; These radiating fins 12 are evenly to wear also seam on each short heat pipe 142, are used for fully distributing the heat that each short heat pipe 142 passes over.
During assembling, should evenly wear respectively and be welded on each short heat pipe 142 by some radiating fins 12 earlier; Afterwards, each short heat pipe 142 is connected successively be combined into helical form heat pipe 14; Openend 146 with the short heat pipe 142 of orlop seals and is welded in the groove 24 of this pedestal 20 again; Then, this fan fixed head 30 and the short heat pipe 142 of the ring-type of the superiors are welded together; At last, utilize screw 50 that fan 40 is locked on fan fixed head 30, promptly finish assembling.

Claims (9)

1. heat-pipe radiator combination, comprise that a radiator, a pedestal, a fan fixed head and are installed in the fan on this fan fixed head, wherein this base top surface engages with heat pipe, the bottom surface then is to be fitted on the central processing unit, this fan fixed head also is to be fixed on the heat pipe, it is characterized in that: this radiator is provided with a helical form heat pipe and some radiating fins, wherein this helical form heat pipe is to be connected in sequence by some short heat pipes, and these some radiating fins are evenly to be located on each short heat pipe.
2. heat-pipe radiator combination as claimed in claim 1 is characterized in that: these short heat pipes respectively are provided with an openend and a blind end, and the openend of each short heat pipe combines with the blind end of adjacent one short heat pipe.
3. heat-pipe radiator as claimed in claim 2 combination is characterized in that: these radiating fins evenly wear for the heat that fully distributes each short heat pipe and pass over and seam on each short heat pipe.
4. heat-pipe radiator as claimed in claim 3 combination is characterized in that: the short heat pipe of the superiors be the coiled ring-type and with the seam of fan fixed head.
5. heat-pipe radiator combination as claimed in claim 4, it is characterized in that: wherein these base top surface central authorities are provided with a groove.
6. heat-pipe radiator combination as claimed in claim 5 is characterized in that: the openend of the short heat pipe of orlop then is to utilize suitable metal welding to be combined in the groove of this pedestal again after the sealing.
7. heat-pipe radiator as claimed in claim 1 combination, it is characterized in that: wherein this fan fixed head roughly is square, and it is one corresponding with fan center and be used for the cooling air communication and cross and blow to centre bore on the radiator that its central authorities are provided with.
8. heat-pipe radiator combination as claimed in claim 7 is characterized in that: four screws evenly distribute around this centre bore.
9. heat-pipe radiator as claimed in claim 8 combination is characterized in that: wherein four jiaos in this fan to the screw on should the fan fixed head respectively be provided with one for screw passes with the through hole of its locking on this fan fixed head.
CN01242816U 2001-07-17 2001-07-17 Heat pipe cooling apparatus assembly Expired - Fee Related CN2490701Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01242816U CN2490701Y (en) 2001-07-17 2001-07-17 Heat pipe cooling apparatus assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01242816U CN2490701Y (en) 2001-07-17 2001-07-17 Heat pipe cooling apparatus assembly

Publications (1)

Publication Number Publication Date
CN2490701Y true CN2490701Y (en) 2002-05-08

Family

ID=33654516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01242816U Expired - Fee Related CN2490701Y (en) 2001-07-17 2001-07-17 Heat pipe cooling apparatus assembly

Country Status (1)

Country Link
CN (1) CN2490701Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515417B2 (en) 2005-04-11 2009-04-07 Zalman Tech Co., Ltd. Apparatus for cooling computer parts and method of manufacturing the same
CN101203117B (en) * 2006-12-13 2010-08-25 富准精密工业(深圳)有限公司 Heat radiating device
CN101472445B (en) * 2007-12-28 2012-05-30 鸿富锦精密工业(深圳)有限公司 Radiating device
CN104061811A (en) * 2014-06-13 2014-09-24 特能传热科技(中山)有限公司 Heat pipe radiator integrated with heat transmission and heat radiation and manufacturing technology thereof
WO2018113374A1 (en) * 2016-12-20 2018-06-28 刘龙芳 Helical line-shaped heat dissipation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515417B2 (en) 2005-04-11 2009-04-07 Zalman Tech Co., Ltd. Apparatus for cooling computer parts and method of manufacturing the same
CN101203117B (en) * 2006-12-13 2010-08-25 富准精密工业(深圳)有限公司 Heat radiating device
US7870889B2 (en) 2006-12-13 2011-01-18 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Heat dissipation device with a heat pipe
CN101472445B (en) * 2007-12-28 2012-05-30 鸿富锦精密工业(深圳)有限公司 Radiating device
CN104061811A (en) * 2014-06-13 2014-09-24 特能传热科技(中山)有限公司 Heat pipe radiator integrated with heat transmission and heat radiation and manufacturing technology thereof
WO2018113374A1 (en) * 2016-12-20 2018-06-28 刘龙芳 Helical line-shaped heat dissipation device

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee