CN102065671B - Method for combining evaporating ends of parallel heat pipes to fixed seat at same level - Google Patents
Method for combining evaporating ends of parallel heat pipes to fixed seat at same level Download PDFInfo
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- CN102065671B CN102065671B CN2011100318595A CN201110031859A CN102065671B CN 102065671 B CN102065671 B CN 102065671B CN 2011100318595 A CN2011100318595 A CN 2011100318595A CN 201110031859 A CN201110031859 A CN 201110031859A CN 102065671 B CN102065671 B CN 102065671B
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- evaporation ends
- heat pipe
- heat
- holder
- pockets
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Abstract
The invention provides a method for combining the evaporating ends of parallel heat pipes to a fixed seat at same level. The method comprises the following steps of: firstly, providing a fixed seat with an accommodating groove on the bottom surface and providing at least three heat pipes with evaporating ends and condensing ends; arranging the evaporating ends of two heating pipes into the accommodating groove; extruding and arranging the evaporating end of at least one heat pipe into the accommodating groove; and finally, machining the evaporating ends of the parallel heat pipes so that the evaporating ends of the heat pipes are formed and are provided with planes. Accordingly, the evaporating ends of the heat pipes are combined to the fixed seat in parallel at the same level, thereby expanding the contact area of the evaporating ends of the heat pipes and a heating assembly.
Description
The application is to be the dividing an application of No. 200810145842.0 patent of invention that is entitled as " evaporation ends of heat pipe arranged side by side is flushed method and the structure thereof that is incorporated into holder " on August 7th, 2008 applying date.
Technical field
The present invention relates to a kind of heat abstractor, relate to a kind of heat abstractor manufacturing approach 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, non-consumes electric power and plurality of advantages such as cheap; Be widely used at present the heat conduction of electronic building brick; Through 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, general when heat pipe is used for the heat abstractor of electronic product, carry out the transmission of heat energy in order to make heat that heat generating component produced to be transmitted and loss, to put usually on the heat-conducting seat 10a more quickly to be provided with many heat pipe 20a.Therefore, heat-conducting seat 10a goes up the compartment of terrain and offers a plurality of groove 101a, for the evaporation ends 201a of heat pipe 20a wears respectively the space is provided.The heat-conducting seat 10a of the evaporation ends 201a that wears 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 through 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 influenced the heat transfer efficiency of heat pipe 20a, made the heat loss in time of heat generating component 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 the object of the invention, the evaporation ends that provides a kind of heat pipe arranged side by side flushes the method that is incorporated into holder, is 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 present invention provides a kind of evaporation ends of heat pipe arranged side by side to flush the method that is incorporated into holder, and its step comprises: a) provide the bottom surface to have the holder of a pockets; B) at least three heat pipes with evaporation ends and condensation end are provided; C) the first wherein evaporation ends of two heat pipes is inserted in the said pockets, the evaporation ends extruding of said at least one heat pipe is inserted in the said pockets again; And d) evaporation ends to said heat pipe arranged side by side carries out machining, so that the evaporation ends of heat pipe forms and has a plane.
Description of drawings
Fig. 1 is the conventional heat pipe and the sketch map that combines of heat-conducting seat;
Fig. 2 is the stereo appearance figure of holder of the present invention;
Fig. 3 puts the cutaway view at pockets for two heat pipe evaporation ends extruding among the present invention;
Fig. 4 puts the cutaway view at pockets for the evaporation ends extruding of at least two heat pipes among the present invention;
Fig. 5 is the sketch map 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 sketch map 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 sketch map 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
102a dividing plate 20a heat pipe
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
Below in conjunction with accompanying drawing the present invention is elaborated, 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 present invention provides a kind of evaporation ends with heat pipe arranged side by side to flush the method that is combined in holder.This method comprises the steps: at first to provide holder 10, and the bottom surface 11 of holder 10 is provided with a pockets 12.Establish at least two heat pipes 20 of capillary structure and working fluid in other provides, in this execution mode, be provided with three heat pipes 20.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, like modes such as roll extrusion, punching press or mold pressings.In this execution mode, use the instrument 30 of spreading; 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, can heat pipe arranged side by side 20 evaporation ends 21 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 a pockets 12, and the evaporation ends 21 of at least two heat pipes 20.Evaporation ends 21 extruding of these two heat pipes 20 are side by side with putting in pockets 12.In this execution mode, be provided with three heat pipes 20.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 sketch map 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.Can the heat that heat generating component 50 is produced be delivered to radiating fin group 40 and then eliminating one by one through heat pipe 20 thus.
The method flow diagram (asking simultaneously) that Figure 10 is combined in holder for heat pipe evaporation ends arranged side by side among the present invention flushes with reference to figure 2-9.The step of said method comprises as follows: at first, be provided at the holder 10 (step 61) that has a pockets 12 on the bottom surface 11.Then, at least three heat pipes 20 (step 62) with evaporation ends 21 and condensation end 22 are provided.Then, wherein the evaporation ends 21 of two heat pipes 20 is inserted in the said pockets 12 earlier, evaporation ends 21 extruding of said at least one heat pipe 20 is inserted in the said pockets 12 (step 63) again.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 formation planes 200 (step 64) of heat pipe 20.This plane 200 can be higher than or the bottom surface 11 of holder 10 or flush with it.21 extruding of heat pipe 20 evaporation ends 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.Also can be earlier two heat pipe 20 evaporation ends 21 be wherein inserted in the pockets 12, again at least one heat pipe 20 evaporation ends 21 extruding is inserted in the pockets 12.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 through insert 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 merely the preferred embodiments of the present invention, is not therefore to limit claim of the present invention, and every other equivalence of in characteristic range of the present invention, being done changes or modifies, and all should be included in the claim of the present invention.
Claims (5)
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) at least three heat pipes with evaporation ends and condensation end are provided;
(c) the first wherein evaporation ends of two heat pipes is inserted in the said pockets, the evaporation ends extruding of remaining at least one heat pipe is inserted in the said pockets again; And
(d) evaporation ends to said heat pipe arranged side by side carries out machining, so that the evaporation ends of said 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 said plane that wherein said heat pipe evaporation ends forms is higher than the bottom surface of said 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 said plane that wherein said heat pipe evaporation ends forms flushes with the bottom surface of said 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 said heat pipe evaporation ends in the said pockets of machining is for more than once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100318595A CN102065671B (en) | 2008-08-07 | 2008-08-07 | Method for combining evaporating ends of parallel heat pipes to fixed seat at same level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100318595A CN102065671B (en) | 2008-08-07 | 2008-08-07 | Method for combining evaporating ends of parallel heat pipes to fixed seat at same level |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101458420A Division CN101646329B (en) | 2008-08-07 | 2008-08-07 | Method and structure for levelly combining evaporation ends of parallel heat pipes with fixing base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102065671A CN102065671A (en) | 2011-05-18 |
| CN102065671B true CN102065671B (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100318595A Expired - Fee Related CN102065671B (en) | 2008-08-07 | 2008-08-07 | Method for combining evaporating ends of parallel heat pipes to fixed seat at same level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102065671B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988787A (en) * | 2005-12-21 | 2007-06-27 | 禾富热导股份有限公司 | Heat radiator and its producing method |
-
2008
- 2008-08-07 CN CN2011100318595A patent/CN102065671B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988787A (en) * | 2005-12-21 | 2007-06-27 | 禾富热导股份有限公司 | Heat radiator and its producing method |
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| Publication number | Publication date |
|---|---|
| CN102065671A (en) | 2011-05-18 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20160807 |