CN101646329B - Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base - Google Patents
Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base Download PDFInfo
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- CN101646329B CN101646329B CN2008101458420A CN200810145842A CN101646329B CN 101646329 B CN101646329 B CN 101646329B CN 2008101458420 A CN2008101458420 A CN 2008101458420A CN 200810145842 A CN200810145842 A CN 200810145842A CN 101646329 B CN101646329 B CN 101646329B
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- evaporation ends
- heat pipe
- holder
- heat
- pockets
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Abstract
The invention provides a method and a structure for levelly combining evaporation ends of parallel heat pipes with a fixing base. The method comprises the following steps of: firstly, providing a fixing base of which the bottom surface is provided with accommodating grooves and which is provided with at least two heat pipes with the evaporation ends and condensation ends; secondly, placing the evaporation ends of the heat pipes into the accommodating grooves; and finally, machining the evaporation ends of the parallel heat pipes to make planes on the evaporation ends of the heat pipes. Therefore, the evaporation ends of the heat pipes are parallelly and levelly combined with the fixing base so as to enlarge the contact area of the evaporation ends of the heat pipes and heating components. The invention also provides a structure for levelly combining the evaporation ends of the parallel heat pipes with the fixing base.
Description
Technical field
The present invention relates to a kind of heat abstractor, relate to a kind of heat abstractor and manufacture method thereof that is provided with a plurality of heat pipes particularly.
Background technology
Because heat pipe (heat pipe) has characteristics such as high hot biography ability, high thermoconductivity, in light weight, simple in structure and purposes are many, and also have and to transmit a large amount of heats, do not consume electric power and plurality of advantages such as cheap, be widely used at present the heat conduction of electronic building brick, by electronic heating component being carried out the quick diversion of heat, thereby solve the hot polymerization collection phenomenon of present stage electronic heating component effectively.
As shown in Figure 1, when generally heat pipe being used for the heat abstractor of electronic product,, installing many heat pipe 20a on the heat-conducting seat 10a usually and carry out the transmission of heat energy in order to make that the heat that heat generating component produced can be transmitted and loss more quickly.Therefore, heat-conducting seat 10a goes up the compartment of terrain and offers a plurality of groove 101a, provides the space for the evaporation ends 201a of heat pipe 20a wears respectively.The heat-conducting seat 10a that wears the evaporation ends 201a of heat pipe 20a is flattened on the heat generating component (not shown), is connected thereby make heat-conducting seat 10a and heat generating component carry out thermal conductance.And the condensation end 202a of heat pipe 20a opposite side is equipped with a plurality of radiating fin (not shown), high capacity of heat transmission by heat pipe 20a, the heat that heat generating component is produced is delivered on each radiating fin by heat pipe 20a, thereby continues, seriatim to heat generating component heat extraction, cooling.Simultaneously,, also can cooperate radiator fan apace heat to be expelled, reach better heat radiating effect for the heat of being hoarded between each radiating fin.
In the said structure, heat-conducting seat 10a goes up needs to form dividing plate 102a between each groove 101a, thereby but the arrangement of heat pipe 20a compartment of terrain is located on the heat-conducting seat 10a.Though dividing plate 102a can make the evaporation ends 201a of each heat pipe 20a be installed with respectively in groove 101a, but when the evaporation ends 201a of each heat pipe 20a is flattened on heat generating component, the evaporation ends 201a of heat pipe 20a is that line contacts but not the face contact with contacting of heat generating component, reduced the contact area of heat pipe 20a evaporation ends 201a and heat generating component, and then influence the heat transfer efficiency of heat pipe 20a to heat generating component, make the heat loss in time of heat generating component.
Therefore, how to improve and solve above-mentioned defective, be the problem that the present invention studied.
Summary of the invention
One of purpose of the present invention, the evaporation ends that provides a kind of heat pipe arranged side by side flushes method and the structure thereof that is incorporated into holder, be used to enlarge the contact area of heat pipe evaporation ends and heat generating component, thus the heat of diversion heat generating component apace, and then promote heat transfer efficiency.
In order to reach above-mentioned purpose, the evaporation ends that the invention provides a kind of heat pipe arranged side by side flushes method and the structure thereof that is incorporated into holder, and its step comprises: a) provide the bottom surface to have the holder of a pockets; B) provide at least two heat pipes with evaporation ends and condensation end; C) earlier the evaporation ends of one of them heat pipe is inserted in the described pockets, again the evaporation ends extruding of described at least one heat pipe is inserted in the described pockets; And d) evaporation ends to described heat pipe arranged side by side carries out machining, so that the evaporation ends of heat pipe forms and has a plane.
Another object of the present invention, provide a kind of heat pipe evaporation ends arranged side by side and flush method and the structure thereof that is combined in holder, form and have a plane by the evaporation ends that makes described heat pipe, this plane is higher than or the bottom surface of flush attachment seat, thereby making that heat pipe evaporation ends and heat generating component are smooth contacts, and then the heat of diversion heat generating component apace.
Description of drawings
Fig. 1 is the conventional heat pipe and the schematic diagram that combines of heat-conducting seat;
Fig. 2 is the stereo appearance figure of holder of the present invention;
Fig. 3 pushes the cutaway view of putting at pockets for two heat pipe evaporation ends among the present invention;
Fig. 4 pushes the cutaway view of putting at pockets for the evaporation ends of at least two heat pipes among the present invention;
Fig. 5 is the schematic diagram of the evaporation ends of tool using machining of the present invention heat pipe arranged side by side;
Fig. 6 is a three-dimensional appearance schematic diagram of the present invention;
Fig. 7 is the assembled sectional view that the plane of heat pipe evaporation ends of the present invention flushes with the holder bottom surface;
Fig. 8 is higher than the assembled sectional view of holder bottom surface for the plane of heat pipe evaporation ends of the present invention;
Fig. 9 is a use schematic diagram of the present invention; And,
Figure 10 is the method flow diagram of one embodiment of the present invention.
[primary clustering symbol description]
10a heat-conducting seat 101a groove
201a evaporation ends 202a condensation end
10 holders, 11 bottom surfaces
12 pockets, 20 heat pipes
200 planes, 21 evaporation ends
22 condensation ends, 30 instruments
40 radiating fin groups, 50 heat generating components
61～64 steps
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing, yet accompanying drawing is only for reference and the usefulness of explanation, is not to be used for limiting the present invention.
With reference to figure 2-6, the invention provides a kind of evaporation ends and flush the method that is combined in holder heat pipe arranged side by side.This method comprises the steps: at first to provide holder 10, and the bottom surface 11 of holder 10 is provided with pockets 12.Establish at least two heat pipes 20 of capillary structure and working fluid in other provides, be provided with three heat pipes 20 in the present embodiment.Then, heat pipe 20 evaporation ends 21 are inserted in the pockets 12, earlier one of them heat pipe 20 evaporation ends 21 is inserted in this pockets 12, again at least one heat pipe 20 evaporation ends 21 extruding is inserted in this pockets 12.In the present embodiment, wherein two heat pipe 20 evaporation ends 21 are inserted in the pockets 12 earlier, at least one heat pipe 20 evaporation ends 21 extruding are inserted in the pockets 12 again.During actual enforcement, also can simultaneously 21 extruding of heat pipe arranged side by side 20 evaporation ends be inserted in the pockets 12 more earlier with heat pipe 20 evaporation ends 21 pockets arranged side by side 12 places.At last, utilize machining, as modes such as roll extrusion, punching press or mold pressings.Use the instrument 30 of spreading in the present embodiment, this instrument 30 is spreading heat pipe 20 evaporation ends 21 arranged side by side at least once, thereby make heat pipe 20 evaporation ends 21 form and have plane 200, thus, heat pipe arranged side by side 20 evaporation ends 21 can be combined in the pockets 12 of holder 10 with flushing.
Fig. 7 is the assembled sectional view that the plane of heat pipe evaporation ends of the present invention flushes with the holder bottom surface.Wherein, the bottom surface 11 of holder 10 has pockets 12, and the evaporation ends 21 of at least two heat pipes 20.The evaporation ends 21 of these two heat pipes 20 is side by side with putting in pockets 12.Be provided with three heat pipes 20 in the present embodiment.Wherein, side by side heat pipe 20 evaporation ends 21 through machining and after forming plane 200, heat pipe 20 evaporation ends 21 surfaces flush with the bottom surface 11 of holder 10.With reference to figure 8, itself and Fig. 7 difference are that after machining the surface of heat pipe 20 evaporation ends 21 is higher than the bottom surface 11 of holder 10.
Fig. 9 is a use schematic diagram of the present invention.Form the evaporation ends 21 of the heat pipe 20 on plane 200 through machining, side by side and be set in the pockets 12 of holder 10 with flushing.Be equipped with radiating fin group 40 in addition on the condensation end 22 of heat pipe 20.In use, (heat generating component 50 is for being located at the CPU on the circuit board in the present embodiment) amplexiformed on heat generating component 50 surfaces on plane 200, thus, and the heat that is produced from heat generating component 50, conduct to heat pipe 20 evaporation ends 21, by heat pipe 20 evaporation ends 21 heat is sent to condensation end 22 again.At last, heat is sent to the radiating fin group 40 with big area of dissipation by the condensation end 22 of heat pipe 20 again.The heat that heat generating component 50 can be produced is delivered to radiating fin group 40 by heat pipe 20 and then gets rid of one by one thus.
Figure 10 flushes the method flow diagram (please also refer to Fig. 2-9) that is combined in holder for heat pipe evaporation ends arranged side by side among the present invention.The step of described method comprises as follows: at first, be provided at the holder 10 (step 61) that has pockets 12 on the bottom surface 11.Then, provide at least two heat pipes 20 (step 62) with evaporation ends 21 and condensation end 22.Then, heat pipe 20 evaporation ends 21 are inserted in the pockets 12 (step 63).At last, utilize machining, the instrument 30 of for example spreading, spreading heat pipe 20 evaporation ends 21 arranged side by side at least once, thus make the evaporation ends 21 of heat pipe 20 form planes 200 (step 64).This plane 200 can be higher than or the bottom surface 11 of holder 10 or flush with it.Heat pipe 20 evaporation ends 21 are inserted the mode of pockets 12 and can earlier one of them heat pipe 20 evaporation ends 21 be inserted in the pockets 12, at least one heat pipe 20 evaporation ends 21 extruding are inserted in the pockets 12 again.In the present embodiment, wherein two heat pipe 20 evaporation ends 21 are inserted in the pockets 12 earlier, at least one heat pipe 20 evaporation ends 21 extruding are inserted in the pockets 12 again.Perhaps, also can simultaneously heat pipe 20 evaporation ends arranged side by side 21 extruding be inserted in the pockets 12 more earlier with heat pipe 20 evaporation ends 21 pockets arranged side by side 12 places.
Therefore, the present invention is by inserting the evaporation ends 21 of at least two heat pipes 20 simultaneously in holder 10 pockets 12, when being contacted with heat generating component 50, the evaporation ends 21 of heat pipe 20 is the face contact, can enlarge the contact area of evaporation ends 21 with the heat generating component 50 of heat pipe 20, the heat of therefore quick diversion heat generating component 50 has promoted heat transfer efficiency.
The above is the preferred embodiments of the present invention only, is not therefore to limit claim of the present invention, and every other equivalence of being done in characteristic range of the present invention changes or modifies, and all should be included in the claim of the present invention.
Claims (8)
1. the evaporation ends with heat pipe arranged side by side flushes the method that is incorporated into holder, and its step comprises:
(a) provide the bottom surface to have the holder of a pockets;
(b) provide at least two heat pipes with evaporation ends and condensation end;
(c) earlier the evaporation ends of one of them heat pipe is inserted in the described pockets, again the evaporation ends extruding of described at least one heat pipe is inserted in the described pockets; And
(d) evaporation ends to described heat pipe arranged side by side carries out machining, so that the evaporation ends of described heat pipe is formed with the plane.
2. the evaporation ends with heat pipe arranged side by side as claimed in claim 1 flushes the method that is incorporated into holder, and wherein said machining is roll extrusion, punching press or mold pressing.
3. the evaporation ends with heat pipe arranged side by side as claimed in claim 1 flushes the method that is combined in holder, and the described plane that wherein said heat pipe evaporation ends forms is higher than the bottom surface of described holder.
4. the evaporation ends with heat pipe arranged side by side as claimed in claim 1 flushes the method that is combined in holder, and the described plane that wherein said heat pipe evaporation ends forms flushes with the bottom surface of described holder.
5. the evaporation ends with heat pipe arranged side by side as claimed in claim 1 flushes the method that is combined in holder, and wherein the number of times of the described heat pipe evaporation ends in the described pockets of machining is for more than once.
6. the evaporation ends of a heat pipe arranged side by side flushes the structure that is combined in holder, comprising:
Holder, its bottom surface have a pockets;
And at least two heat pipes, described heat pipe has evaporation ends and condensation end, the evaporation ends of described heat pipe is put in described pockets to extruding simultaneously side by side, wherein, described heat pipe evaporation ends surface arranged side by side forms through machining and has the plane, and described plane is not less than the bottom surface of described holder.
The evaporation ends of heat pipe arranged side by side as claimed in claim 6 flush be combined in holder structure, the plane of wherein said heat pipe evaporation ends is higher than the bottom surface of described holder.
8. the evaporation ends of heat pipe arranged side by side as claimed in claim 6 flushes the structure that is combined in holder, and the plane of wherein said heat pipe evaporation ends flushes with the bottom surface of described holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101458420A CN101646329B (en) | 2008-08-07 | 2008-08-07 | Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101458420A CN101646329B (en) | 2008-08-07 | 2008-08-07 | Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110031874 Division CN102176814B (en) | 2008-08-07 | 2008-08-07 | Method for levelly combining evaporation ends of parallel heat pipes with fixing base |
| CN2011100318595A Division CN102065671B (en) | 2008-08-07 | 2008-08-07 | Method for combining evaporating ends of parallel heat pipes to fixed seat at same level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101646329A CN101646329A (en) | 2010-02-10 |
| CN101646329B true CN101646329B (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101458420A Expired - Fee Related CN101646329B (en) | 2008-08-07 | 2008-08-07 | Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base |
Country Status (1)
| Country | Link |
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| CN (1) | CN101646329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951750A (en) * | 2010-05-12 | 2011-01-19 | 深圳市超频三科技有限公司 | Hot pipe radiator and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641700Y (en) * | 2003-09-09 | 2004-09-15 | 大同股份有限公司 | Radiator |
| CN1979079A (en) * | 2005-12-08 | 2007-06-13 | 鈤新科技股份有限公司 | Heat-pipe radiator structure and mfg. method |
-
2008
- 2008-08-07 CN CN2008101458420A patent/CN101646329B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641700Y (en) * | 2003-09-09 | 2004-09-15 | 大同股份有限公司 | Radiator |
| CN1979079A (en) * | 2005-12-08 | 2007-06-13 | 鈤新科技股份有限公司 | Heat-pipe radiator structure and mfg. method |
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| Publication number | Publication date |
|---|---|
| CN101646329A (en) | 2010-02-10 |
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Granted publication date: 20110914 Termination date: 20160807 |