CN1995894A - Loop type heat pipe structure - Google Patents
Loop type heat pipe structure Download PDFInfo
- Publication number
- CN1995894A CN1995894A CN 200610000328 CN200610000328A CN1995894A CN 1995894 A CN1995894 A CN 1995894A CN 200610000328 CN200610000328 CN 200610000328 CN 200610000328 A CN200610000328 A CN 200610000328A CN 1995894 A CN1995894 A CN 1995894A
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- heat pipe
- type heat
- loop type
- pipe structure
- evaporimeter
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Abstract
The invention relates to a loop heat pipe structure, comprising evaporator and loop pipe. The evaporator comprises the evaporator body made of heat conducting material. At least two accommodating holes are set on the evaporator body and at least one channel hole through all accommodating holes are set on it. In addition, the closed pipe comprises at least two closed ends and two closed ends are fixed in two accommodating holes of evaporator. At the same time, at least one of said two accommodating holes is the penetrating hole through two sides of evaporating body and at least one end of said closed ends extrudes from the accommodating hole, which is via hole, out of the evaporator.
Description
Technical field
The present invention is relevant for a kind of loop type heat pipe structure, the evaporimeter of especially a kind of loop type heat pipe (Loop Heat Pipe) and the syndeton in its body loop.
Background technology
Loop type heat pipe (Loop Heat Pipe) is the heat exchange circulation system that a kind of flow direction of its gas, liquid working fluid carries out all in the same direction, it is similar to the heat exchange principle in the known heat pipe (Heat Pipe), but its working fluid that does not have known heat pipe flows to the problem of dashing mutually at liquid, when gas phase changes, so more superior than known heat pipe on heat conductive efficiency.
In the evaporimeter of known capillary pump loop (loop heat pipe), between the evaporimeter and pipeline of loop type heat pipe, what adopt is the configuration structure that a side is advanced, opposite side goes out, after evaporimeter and pipeline conspire to create a loop, be difficult to pipeline inside is cleaned, vacuumized or operation such as degasification, cleanliness factor and vacuum that it is inner are uncontrollable, influence the heat conductive efficiency of finished product easily.Simultaneously, the evaporimeter of this patent application case must combine with two outer tubes, after combination, still must or weld by adhesion with two outer tube driving fits, yet adhesion or weld are the periphery of two outer tubes, the periphery of two outer tubes carries out so welding gun or adhesion rifle also must detour, and returns the interference of type pipeline around be subjected to this moment easily and is not easy to the operation of welding or adhering.
In addition, generally when carrying out hard solder (welding), welding apparatus (torch) will can produce interference with heat pipe after heat pipe revolves three-sixth turn, and if use detachable welding gun then again because assembling is consuming time with decomposition, causes speed of production comparatively slow.In addition, if use soft soldering (soldering), then behind the solder fusing because of uncontrolled can inflow pipe in so that sucked by capillary structure and result in blockage in capillary structure.
Given this, the inventor is for improving and solve above-mentioned disappearance, so concentrate on studies and cooperate the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the loop type heat pipe structure of the present invention of above-mentioned disappearance.
Summary of the invention
Main purpose of the present invention, being to provide a kind of loop type heat pipe structure, it mainly is the evaporimeter of loop type heat pipe and the syndeton in its body loop, not only help in the pipe of loop type heat pipe before tube sealing cleaning, vacuumize or the carrying out of operation such as degasification by this structure, also be convenient to evaporimeter and be connected, inconvenience and disappearance in the operation when sealing to reduce with the body loop.
In order to reach above-mentioned purpose, the invention provides a kind of loop type heat pipe structure, comprise evaporimeter and closing pipe line.Wherein, evaporimeter has by the made evaporation body of Heat Conduction Material, is provided with two containing holes and at least one on the body at least in evaporation and runs through access opening between each containing hole.In addition, closing pipe line has two blind ends at least, and two blind ends are fixedly arranged on respectively in two containing holes of evaporimeter, simultaneously, described two containing holes have at least one to be the through hole that runs through evaporation body two sides, and at least one described blind end end protrudes out outside the evaporimeter from the containing hole that this is the through hole kenel.
Preferably, described evaporation body is made by aluminium or copper material.
Preferably, described evaporation body has the contact-making surface in order to paste mutually with thermal source.
Preferably, the access opening of described evaporimeter is provided with sealing at described evaporation bodies top place.
Preferably, described sealing is a cock body or for fill up the welding structure that forms by welding fusion.
Preferably, described closing pipe line is formed by curved the establishing of a body.
Preferably, described closing pipe line further bends to " U " shape.
Preferably, described closing pipe line is connect continuously to establish by the body more than two or two and forms.
Preferably, be connected in series mutually with a contiguous block between each described body, and described contiguous block is provided with two connecting holes that penetrate for each described body and the access opening that connects each described connecting hole.
Preferably, the described terminal enclosuring structure that forms of blind end that protrudes out outside the described evaporimeter.
Description of drawings
Fig. 1 is the floor map of first embodiment of the invention;
Fig. 2 is the enlarged drawing of evaporimeter of the present invention;
Fig. 3 is the schematic diagram at another visual angle of Fig. 2 evaporimeter;
Fig. 4 is the floor map of second embodiment of the invention;
Fig. 5 is the schematic diagram of third embodiment of the invention.
In the accompanying drawing, the list of parts of each label representative is as follows:
Evaporimeter 1
Containing hole 101 containing holes 102
Access opening 103 sealings 104
Closing pipe line 2
Steam channel 203 condensing zones 204
Body 21 bodys 22
Radiating fin 3
Contiguous block 5
Connecting hole 50 access openings 51
Sealing 52
The specific embodiment
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and be used for illustrating, be not to be used for the present invention is limited.
Consult Fig. 1, the invention provides a kind of loop type heat pipe structure, it roughly comprises evaporimeter 1 and closing pipe line 2.Wherein:
What evaporimeter 1 was loop type heat pipe is subjected to the thermal site part, and it has by the made evaporation body 10 of Heat Conduction Material, and described Heat Conduction Material can be aluminium or copper material etc.So evaporation body 10 is essentially heat exchange block (heat spreader), and has contact-making surface 100 in order to develop mutually with thermal source 4.Thermal source 4 is meant electronic heating component, is generally central processing unit (CPU), but is not limited to this.In addition, on evaporation body 10, be provided with two containing holes 101,102 at least; And at least one runs through the access opening 103 between each containing hole 101,102.
Closing pipe line 2 can be formed by body 20 curved establishing, and is perhaps connect continuously to establish by the body more than two or two 20,21,22 (as shown in Figure 4) to form, and is pasted with capillary structure at body 20 inwalls.In the present embodiment, closing pipe line 2 bends to " U " shape by body 20, and body 20 has two blind ends 200,201.Two blind ends 200,201 penetrate respectively in two containing holes 101,102 of evaporation body 10, and the scolder or the sticker that further use tin solder or heat-conducting glue etc. to have heat-conducting effect, set firmly the joint operation with two blind ends 200,201 of body 20 and evaporation body 10 are welded, gummed etc.Then, wear described access opening 103 from evaporation body 10 end faces again.Consult Fig. 2 and shown in Figure 3 earlier, access opening 103 is a blind hole for evaporation body 10, and it is only in order to connecting two blind ends 200,201, so closing pipe line 2 with evaporate body 10 and be bonded into one after, closing pipe line 2 can constitute closed circuit by access opening 103, promptly as shown in Figure 1.Simultaneously, access opening 103 is provided with sealing 104 at evaporation body 10 napex places, sealing 104 can be that (plug forms welding structure (as shown in Figure 5) to cock body as shown in Figure 3) or by welding to fuse to fill up, effectively access opening 103 is sealed in evaporation body 10 inside.And after closing pipe line 2 and access opening 103 form closed circuit, this closed circuit promptly is made of evaporating area 202, steam channel 203, condensing zone 204 and fluid passage 205 successively, and in closed circuit, be filled with an amount of working fluid, wherein on condensing zone 204, can further be equipped with a plurality of radiating fins 3.
In addition, in two containing holes 101,102 of evaporation body 10, has one at least for running through the through hole that evaporates body 10.And in the present embodiment, be to be all the through hole kenel for example with two containing holes 101,102.So, be convenient to that at least one described blind end 200 end can protrude out from the containing hole 101 that is the through hole kenel outside the evaporimeter 1 in the closing pipe line 2, and protrude out the sealing end that blind end 200 outside the evaporimeter 1 is body 20, can be from here before not sealing clean, vacuumize or operation such as degasification, form enclosuring structure 206 through production process such as the draw, pressing and welding with blind end 200 is terminal again after finishing to operation closing pipe line 2 and access opening 103.
Therefore, form, can obtain loop type heat pipe structure of the present invention by above-mentioned structure.
In addition, as shown in Figure 4, be the floor map of second embodiment of the invention.In the present embodiment, closing pipe line 2 is connect continuously to establish by the body more than two or two 20,21,22 and forms, and 20,21,22 of each bodys are to be connected in series mutually with contiguous block 5.Contiguous block 5 mainly is provided with for each body 20,21,22 and penetrates two affixed connecting holes 50 and the access opening 51 that connects this two connecting hole 50.The place is provided with sealing 52 outside access opening 51 passes contiguous block 5 simultaneously, its structure is similar to above-mentioned evaporimeter 1, but difference be in need not be defined as in contiguous block 5 by Heat Conduction Material made, because of its main function is to connect each body 20,21,22 and it is communicated with each other.
In sum, the present invention can reach the application target of expection really, and solves known disappearance.Yet above-mentioned accompanying drawing and explanation are embodiment of the present utility model only, and the utility model is not limited thereto.Will be understood by those skilled in the art that according to feature category of the present utility model, other equivalent transformation or the modification done all should be encompassed in the claim scope of the present utility model.
Claims (10)
1. loop type heat pipe structure comprises:
Evaporimeter has by the made evaporation body of Heat Conduction Material, is provided with two containing holes and at least one at least and runs through access opening between the described containing hole on described evaporation body; And
Closing pipe line has two blind ends at least, and described two blind ends are fixedly arranged on respectively in two containing holes of described evaporimeter;
Wherein, described two containing holes have at least one to be the through hole that runs through described evaporation body two sides, and at least one described blind end end protrudes out outside the described evaporimeter from the described containing hole that is the through hole kenel.
2. loop type heat pipe structure as claimed in claim 1, wherein said evaporation body is made by aluminium or copper material.
3. loop type heat pipe structure as claimed in claim 1, wherein said evaporation body have the contact-making surface in order to paste mutually with thermal source.
4. loop type heat pipe structure as claimed in claim 1, the access opening of wherein said evaporimeter is provided with sealing at described evaporation bodies top place.
5. loop type heat pipe structure as claimed in claim 4, wherein said sealing are a cock body or for fill up the welding structure that forms by welding fusion.
6. loop type heat pipe structure as claimed in claim 1, wherein said closing pipe line is formed by curved the establishing of a body.
7. loop type heat pipe structure as claimed in claim 6, wherein said closing pipe line further bend to " U " shape.
8. loop type heat pipe structure as claimed in claim 1, wherein said closing pipe line are connect continuously to establish by the body more than two or two and form.
9. loop type heat pipe structure as claimed in claim 8 wherein is connected in series with a contiguous block between each described body mutually, and described contiguous block is provided with two connecting holes that penetrate for each described body and the access opening that connects each described connecting hole.
10. loop type heat pipe structure as claimed in claim 1, the wherein said terminal enclosuring structure that forms of blind end that protrudes out outside the described evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000328 CN1995894A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000328 CN1995894A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1995894A true CN1995894A (en) | 2007-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610000328 Pending CN1995894A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1995894A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716339A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Refrigerant filling method for heat pipe heat dissipation type heat exchange device |
| CN105716318A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat exchange device and semiconductor refrigerating equipment |
| CN105716317A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Cooling device and semiconductor refrigeration equipment |
| CN105716319A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat radiating device and semiconductor refrigerating equipment |
-
2006
- 2006-01-04 CN CN 200610000328 patent/CN1995894A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716339A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Refrigerant filling method for heat pipe heat dissipation type heat exchange device |
| CN105716318A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat exchange device and semiconductor refrigerating equipment |
| CN105716317A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Cooling device and semiconductor refrigeration equipment |
| CN105716319A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat radiating device and semiconductor refrigerating equipment |
| CN105716319B (en) * | 2014-12-01 | 2019-03-05 | 青岛海尔特种电冰柜有限公司 | Radiator and semiconductor refrigerating equipment |
| CN105716317B (en) * | 2014-12-01 | 2019-03-05 | 青岛海尔特种电冰柜有限公司 | Radiator and semiconductor refrigerating equipment |
| CN105716318B (en) * | 2014-12-01 | 2019-05-31 | 青岛海尔特种电冰柜有限公司 | Heat-exchange device and semiconductor refrigerating equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070711 |