CN104792204A - Heat pipe structure of circuitous strip-shaped capillary tissue - Google Patents
Heat pipe structure of circuitous strip-shaped capillary tissue Download PDFInfo
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- CN104792204A CN104792204A CN201410021766.8A CN201410021766A CN104792204A CN 104792204 A CN104792204 A CN 104792204A CN 201410021766 A CN201410021766 A CN 201410021766A CN 104792204 A CN104792204 A CN 104792204A
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- capillary
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- heat pipe
- main capillary
- strip
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Abstract
The invention provides a heat pipe structure of a circuitous strip-shaped capillary tissue. The heat pipe structure comprises a pipe body and the capillary tissue arranged in the pipe body. A hollow steam flow channel formed in the length direction of the pipe body is arranged in the pipe body, and working liquid is stored in the pipe body in a sealed manner; and the capillary tissue comprises a first main capillary portion, two second main capillary portions and a communicating capillary portion connected between the first main capillary portion and the second main capillary portions. The two second main capillary portions extend in the length direction inside the pipe body and are close to two side walls, in the length direction of the pipe body, of the pipe body respectively; and the two sides of the first main capillary portion are each provided with an existence space of the steam flow channel in a maintained manner. The capillary tissue can be easily located in the pipe body, and liquid-state working liquid can be provided between the first main capillary portion and the second main capillary portions to mutually flow and be transmitted between the first main capillary portion and the second main capillary portions. Meanwhile, the steam flow channel is maintained in the spatial position formed by the two sides of the first main capillary portion, and the phenomenon that due to blockage, steam-state working liquid is affected and cannot transfer heat is avoided.
Description
Technical field
The present invention is relevant with a kind of capillary structure, espespecially a kind of heat pipe structure of roundabout shape strip capillary structure.
Background technology
Capillary structure in the past in heat pipe, as by fiber or metal wire braiding or curling and make by wire netting, due to braiding or curling after, it will inevitably because of the elastic-restoring force of material itself in the bending without specific direction, so that when inserting in tube body of heat pipe, after being often difficult to insert or insert, the problems such as location, sizing cannot be determined.
Especially under strip capillary structure (the fiber capillary structure as coaxially woven), the kenel maintaining straight line in heat pipe is difficult to because it is strip, and need again the formation space taking reserved steam flow road into account, therefore the single edge in tube body of heat pipe is often only arranged at, so that its disengagement area reduces, reduce heat and pass characteristic.But a strip capillary structure is respectively set according to bilateral, then cannot transmit mutually away from setting each other due to two capillary structures again, affect the reflowing result of gaseous working fluid, the problem even causing tube body of heat pipe to cave in degasification operation is also difficult to solve.
Summary of the invention
Main purpose of the present invention is the heat pipe structure providing a kind of roundabout shape strip capillary structure, it is coiled into roundabout shape to be placed in inside heat pipe by the capillary structure of straight line, not only be easier to by positioning molding in addition, make capillary structure can effective location in heat pipe, and can as supporting the body supporting construction that prevent it from caving in.
In order to reach above-mentioned purpose, the invention provides a kind of heat pipe structure of roundabout shape strip capillary structure, comprising
One body, comprises a pipe shaft and closes the both ends at this body two ends place respectively, and have a hollow in this pipe shaft and the steam flow road formed along its length, and sealed working fluid up for safekeeping; And
One capillary structure, be located in this body, and to comprise in strip and by the one first main capillary portion in described steam flow road, two second main capillary portions and be connected to and be communicated with capillary portion, to be formed a roundabout shape continuously between this first main capillary portion with second main capillary portion;
Wherein, two these second main capillary portions all extend along the length direction in this body, and abut in respectively on this pipe shaft two side along its length, and described first both sides, main capillary portion have all maintained described steam flow road Existential Space.
Wherein the section of this body is flat-shaped.
Wherein the thickness of this body is at below 0.6mm.
Wherein this capillary structure is woven by sintered powder, fiber or metal wire or curling and in a continuous print strip by wire netting.
Wherein two connection wicking portion of this capillary structure do not stick to local place inside the both ends of this body.
Wherein two connection wicking portion of this capillary structure Cheng curved arc shape or a linearity.
Wherein two second of this capillary structure main capillary portions extend an auxiliary capillary portion respectively at its free end further.
Wherein auxiliary capillary portion described in two extends the section of sticking to towards this first main capillary portion, makes this capillary structure become loop shape further to stick in this first main capillary portion.
Wherein said auxiliary capillary portion is curved arc shape or a linearity.
The advantage that the present invention has is:
The invention provides a kind of heat pipe structure of roundabout shape strip capillary structure, be located in body because this capillary structure is roundabout shape, and it is shaping to make two second main capillary portions stick to bending configuration on two side, therefore can be easier to be located in body, and owing to being communicated with the connection in capillary portion, make between the first main capillary portion, the second main capillary portion, to provide the working fluid of liquid state in intercommunication transmission to each other, maintain the locus that formed in the first both sides, main capillary portion, steam flow road simultaneously, avoid blocking and the working fluid that affects steam state cannot heat pass.In addition, because the first main capillary portion does not amplexiform on body 1 two side, and between the diapire being held in body 1 and roof, therefore can, as supporting construction in body, prevent from, in degasification operation, the problems such as depression occur.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of first embodiment of the invention.
Fig. 2 is the solid combination schematic diagram of first embodiment of the invention.
Fig. 3 is the cross-section cutaway view of first embodiment of the invention.
Fig. 4 is the in-built section plan of first embodiment of the invention.
Fig. 5 is the in-built section plan of second embodiment of the invention.
In figure:
1 body;
10 pipe shafts; 100 steam flow roads;
101 diapires; 102 roofs;
103 sidewalls;
11 ends; 11 ' end
12 enclosuring structures;
2 capillary structures;
20 first main capillary portions;
21 second main capillary portions; 210 auxiliary capillary portions;
211 sections of sticking to;
22 second main capillary portions; 220 auxiliary capillary portions;
221 sections of sticking to;
23 are communicated with capillary portion;
24 are communicated with capillary portion.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
Refer to Fig. 1, Fig. 2 and Fig. 3, be respectively the perspective exploded view of first embodiment of the invention, three-dimensional combination schematic diagram and cross-section cutaway view.The invention provides a kind of heat pipe structure of roundabout shape strip capillary structure, comprise a body 1 and and be located at capillary structure 2 in this body 1; Wherein:
This body 1 is mainly a hollow elongated tubular body, and its section is flat-shaped, and has sealed working fluid (figure slightly) up for safekeeping; And the present invention for embodiment in, flat-shaped to be compressed to, to be useful in as ultrathin heat pipe (apparent thickness is at below 0.6mm).And as shown in Figure 1, this body 1 is before non-tube sealing, comprise the end 11 that a pipe shaft 10 and is closed in this pipe shaft 10 one end place, and in pipe shaft 10, there is a hollow and the steam flow road 100(formed along the length direction of body 1 namely as shown in Figure 3), and it is opening-like to be communicated to this pipe shaft 10 other end place, insert in described steam flow road 100 thus for capillary structure 2; And to insert in body 1 when above-mentioned capillary structure 2 and after completing the operations such as the degasification of its inside, then this pipe shaft 10 other end place closed and form the other end 11 ', and in this end 11 ' upper formation one enclosuring structure 12.
This capillary structure 2 can be woven by sintered powder, fiber or metal wire or curling and in a continuous print strip by wire netting, and is located in above-mentioned tubular body 1.As shown in Figures 3 and 4, the pipe shaft 10 of this body 1 also comprises diapire 101, roof 102 and the two side 103 that is surrounded between this diapire 101 and roof 102 and forms, and namely described diapire 101, roof 102 and two side 103 surround and form described steam flow road 100, this capillary structure 2 then comprises in strip and by the one first main capillary portion 20 in described steam flow road 100, two second main capillary portions 21, 22, and be connected to this first main capillary portion 20, second main capillary portion 21, between 22 two are communicated with capillary portion 23, 24, to be formed a roundabout shape continuously, and two second main capillary portions 21, 22 all extend along the length direction in body 1, and abut on two side 103 respectively, first main capillary portion 20 then boundary in 2 second main capillary portions 21, between 22, and make the first both sides, main capillary portion 20 all maintain described steam flow road 100 Existential Space, in addition, two connection capillary portions 23,24 can be curved arc shape or a linearity respectively, and stick in local place, inner side, body 1 one end 11,11 ' respectively, to be connected between the first main capillary portion 21,22 of main capillary portion 20, second, the working fluid for liquid state can intercommunication transmission between the first main capillary portion 21,22 three in main capillary portion 20, second.
Therefore, by above-mentioned contexture, the heat pipe structure of the present invention's roundabout shape strip capillary structure can be obtained.
Accordingly, refer to again shown in Fig. 4, because this capillary structure 2 to be mainly located in body 1 in roundabout shape, and make two second main capillary portions 21, 22 to stick on two side 103 bending configuration shaping, therefore can be easier to be located in body 1, and owing to being communicated with the connection in capillary portion 22, make the first main capillary portion 20, second main capillary portion 21, the working fluid of liquid state can be provided between 22 in intercommunication transmission to each other, maintain the locus that steam flow road 100 is formed in the first both sides, main capillary portion 20 simultaneously, avoid block and affect steam state working fluid cannot heat pass.
In addition, as shown in Figure 5, be the second embodiment of the present invention.Wherein, described second main capillary portion 21,22 can extend the auxiliary capillary portion 210,220 of a curved arc shape or linearity further respectively at its free end, and described two auxiliary capillary portions 210,220 more extend a section of sticking to 211,221 towards the first main capillary portion 20, to stick in the first main capillary portion 20.So, can make originally for the capillary structure 2 of roundabout shape becomes loop shape further, for more free and unobstructed when the working fluid capillary structure 2 of liquid state being done intercommunication transmission.
Therefore, by the heat pipe structure of the present invention's roundabout shape strip capillary structure, because this capillary structure 2 to be located in body 1 in roundabout shape, and make two second main capillary portions 21, 22 to stick on two side 103 bending configuration shaping, therefore can be easier to be located in body 1, and owing to being communicated with capillary portion 23, the connection of 24, make the first main capillary portion 20, second main capillary portion 21, the working fluid of liquid state can be provided between 22 in intercommunication transmission to each other, maintain the locus that steam flow road 100 is formed in the first both sides, main capillary portion 20 simultaneously, avoid block and affect steam state working fluid cannot heat pass.In addition, because the first main capillary portion 20 does not amplexiform on body 1 two side 103, and be held between the diapire 101 of body 1 and roof 102, therefore can, as supporting construction in body 1, prevent from, in degasification operation, the problems such as depression occur.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. a heat pipe structure for roundabout shape strip capillary structure, is characterized in that, comprising:
One body, comprises a pipe shaft and closes the both ends at this body two ends place respectively, and have a hollow in this pipe shaft and the steam flow road formed along its length, and sealed working fluid up for safekeeping; And
One capillary structure, be located in this body, and to comprise in strip and by the one first main capillary portion in described steam flow road, two second main capillary portions and be connected to and be communicated with capillary portion, to be formed a roundabout shape continuously between this first main capillary portion with second main capillary portion;
Wherein, two these second main capillary portions all extend along the length direction in this body, and abut in respectively on this pipe shaft two side along its length, and described first both sides, main capillary portion have all maintained described steam flow road Existential Space.
2. the heat pipe structure of roundabout shape strip capillary structure according to claim 1, it is characterized in that, wherein the section of this body is flat-shaped.
3. the heat pipe structure of roundabout shape strip capillary structure according to claim 1, it is characterized in that, wherein the thickness of this body is at below 0.6mm.
4. the heat pipe structure of roundabout shape strip capillary structure according to claim 1, is characterized in that, wherein this capillary structure is woven by sintered powder, fiber or metal wire or curling and in a continuous print strip by wire netting.
5. the heat pipe structure of roundabout shape strip capillary structure according to claim 1, is characterized in that, wherein two connection wicking portion of this capillary structure do not stick to local place inside the both ends of this body.
6. the heat pipe structure of roundabout shape strip capillary structure according to claim 1, is characterized in that, wherein two connection wicking portion of this capillary structure Cheng curved arc shape or a linearity.
7. the heat pipe structure of roundabout shape strip capillary structure according to any one of claim 1 to 6, is characterized in that, wherein two second of this capillary structure main capillary portions extend an auxiliary capillary portion respectively at its free end further.
8. the heat pipe structure of roundabout shape strip capillary structure according to claim 7, it is characterized in that, wherein auxiliary capillary portion described in two extends the section of sticking to towards this first main capillary portion, makes this capillary structure become loop shape further to stick in this first main capillary portion.
9. the heat pipe structure of roundabout shape strip capillary structure according to claim 7, is characterized in that, wherein said auxiliary capillary portion is curved arc shape or a linearity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021766.8A CN104792204A (en) | 2014-01-17 | 2014-01-17 | Heat pipe structure of circuitous strip-shaped capillary tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021766.8A CN104792204A (en) | 2014-01-17 | 2014-01-17 | Heat pipe structure of circuitous strip-shaped capillary tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104792204A true CN104792204A (en) | 2015-07-22 |
Family
ID=53557212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021766.8A Pending CN104792204A (en) | 2014-01-17 | 2014-01-17 | Heat pipe structure of circuitous strip-shaped capillary tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104792204A (en) |
-
2014
- 2014-01-17 CN CN201410021766.8A patent/CN104792204A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |
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| WD01 | Invention patent application deemed withdrawn after publication |