CN206461902U - Heat conduction pipe - Google Patents
Heat conduction pipe Download PDFInfo
- Publication number
- CN206461902U CN206461902U CN201720151389.9U CN201720151389U CN206461902U CN 206461902 U CN206461902 U CN 206461902U CN 201720151389 U CN201720151389 U CN 201720151389U CN 206461902 U CN206461902 U CN 206461902U
- Authority
- CN
- China
- Prior art keywords
- cored wire
- heat conducting
- modulus
- elasticity
- conducting pipe
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000001308 Fasciculation Diseases 0.000 description 1
- 206010028293 Muscle contractions involuntary Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- ZNKMCMOJCDFGFT-UHFFFAOYSA-N gold titanium Chemical compound [Ti].[Au] ZNKMCMOJCDFGFT-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001258 titanium gold Inorganic materials 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A heat conduction pipe comprises a closed pipe body, a metal mesh pipe and a working fluid. The sealed tube has a hollow chamber. The metal mesh pipe is accommodated in the hollow accommodating chamber and is provided with an inner pipe and an outer pipe, the inner pipe and the outer pipe are formed by interweaving 16-36 core strands, the core strands are approximately parallel to an imaginary central axis of the closed pipe body, an included angle between any two core strands is 5-30 degrees, and the core strands are formed by parallelly arranging 12-48 core wires with the diameter of 15-50 mu m. The working fluid is filled in the hollow chamber of the closed tube body. Therefore, the heat conduction efficiency of the heat conduction pipe can be greatly improved.
Description
Technical field
The utility model is relevant with heat conducting pipe, particularly relates to a kind of splendid heat conducting pipe of heat conduction efficiency.
Background technology
In order to solve the heat dissipation problem of electronic product, existing heat conducting pipe is the metal tube inwall setting capillary in a closing
Structure and the appropriate working fluid of filling, are absorbed heat and heat release using fluid vapour, liquid phase conversion, wherein the heat conducting pipe have by
Hot junction and colling end, when the liquid phase working fluid of heating end flashes to vapour phase, and colling end is flowed to by medium altitude chamber in body,
Liquid phase working fluid will be condensed back, then heating end is back to by the capillary structure, Process of absorption or liberation of heat circulation is completed, reaches that heat is passed
The function of leading.
Capillary structure can be divided mainly into mesh-type (Mesh), plough groove type (Groove), three kinds of sintered type (Sintered), its
Middle mesh-type weaves a Metal screen cloth with copper cash or other metal wires, then the Metal screen cloth is rolled into tubular is placed into metal tube
Interior, the heat conducting pipe of such a mesh-type capillary structure has the advantages that production is easy, but the mesh of the Metal screen cloth is square, and works
Flowing velocity of the fluid between each square mesh is slower, makes the heat conduction efficiency of heat conducting pipe and can not be lifted.
Utility model content
The purpose of the utility model is to provide a kind of heat conducting pipe, can improve the flowing velocity of working fluid and have splendid
Heat conduction efficiency.
To reach object defined above, heat conducting pipe provided by the utility model includes a closed tube, a metal webmaster and one
Working fluid.The closed tube has a medium altitude chamber and an imaginary axis;The wire netting tube capacity is located at the medium altitude chamber
In, the wire netting pipe has an inner tube and an outer tube, and the inner tube is interwoven by 8~18 first core strands, the core of grade first
Angle is 5~30 degree between the almost parallel imaginary axis of stock and wantonly two first core strand, and wherein first core strand is by 12~48
First cored wire of 15~50 μm of diameter is parallel to be formed side by side;The outer tube is placed on outside the inner tube, and the outer tube is by 8~18 second core strands
It is interwoven, angle is 5~30 degree between the almost parallel imaginary axis of the core strand of grade second and wantonly two second core strand, wherein should
Second core strand parallel is formed side by side by the second cored wire of 12~48 15~50 μm of diameters;The working fluid is then filled in the closing
In the medium altitude chamber of body.Thereby, the flowing velocity of the working fluid can be substantially improved, makes the heat conducting pipe that there is splendid heat biography
Lead efficiency.
Brief description of the drawings
Fig. 1 is the sectional view of the embodiment of the utility model one.
Fig. 2 is sectional views of the Fig. 1 along 2-2 directions.
Fig. 3 is another sectional view of the embodiment of the utility model one.
Fig. 4 is the inner tube partial enlarged drawing of the embodiment metal webmaster of the utility model one.
Fig. 5 is the stereogram of another embodiment of the utility model.
Wherein reference is:
100 heat conducting pipes
10 closed tubes
12 medium altitude chambers
14 inwalls
20 metal webmasters
22 inner tubes
221 first core strands
222 first cored wires
223 diamond meshes
24 outer tubes
241 second core strands
242 second cored wires
30 working fluids
100' heat conducting pipes
10' closed tubes
Embodiment
Where the characteristics of in order to know more about the utility model, hereby for an embodiment and Fig. 1 to Fig. 4 is coordinated to be described as follows, institute
State the heat conducting pipe 100 that embodiment provided and include a closed tube 10, a metal webmaster 20 and a working fluid 30.
As shown in Figure 1 to Figure 3, the closed tube 10 has an imagination axis A and is in hollow round tubular, has inside it
One medium altitude chamber 12, the shape of the closed tube 10 is not limited with circular tube shaped, bending or can also be flattened into according to need and meet hardware
The shape of demand.In addition, the material of closed tube 10 is copper, thermal conductivity is good and low cost and other advantages for tool, material selection not with
Copper is limited, and can change according to actual demand and adopt copper alloy, aluminium, nickel, titanium, stainless steel or other high thermal conductivity coefficient metals.
The metal webmaster 20 is located in the medium altitude chamber 12, as shown in Figures 2 and 3, and the metal webmaster 20 has in one
The outer tube 24 of pipe 22 and one, the inner tube 22 is interwoven by 12 first core strands 221, the number of first core strand 221 between 8~
18 its effects are also good, the almost parallel imaginary axis A of first core strand of grade 221 and wantonly two first core strands, 221 angle thetas
(referring to acute angle portion) is 15 degree, as shown in figure 4, the angle is between 5~30 degree, its effect is also good, and the actually smaller effect of angle is cured
It is good, each first core strand 221 by 12 30 μm of diameters the first cored wire 222 it is parallel form side by side, each first core strand 221
Its effect is constituted by the first cored wire 222 of 12~48 15~50 μm of diameters also good, and first core strand 221 is straight by 12~24
First cored wire 222 in 25~35 μm of footpath is parallel better into its side by side;The outer tube 24 is placed on outside the inner tube 22, the outer tube 24
It is interwoven by 12 second core strands 241, its effect is also good between 8~18 for the number of second core strand 241, the core of grade second
Stock 241 almost parallel imaginary axis A and wantonly two second core strands, 241 angles are 25 degree, the angle between 5~30 degree its imitate
Fruit is also good, and the actually smaller effect of angle is better, and each second core strand 241 is flat by the second cored wire 242 of 12 30 μm of diameters
Row is formed side by side, and each second core strand 241 constitutes its effect also by the second cored wire 242 of 12~48 15~50 μm of diameters
It is good, and each second core strand 241 by 12~24 25~35 μm of diameters the second cored wire 242 it is parallel side by side into its effect more
It is good.First cored wire 222, the material of the second cored wire 242 are visually actually needed from copper, copper alloy or other high thermal conductivity coefficients gold
Category.
The working fluid 30 is pure water in the present embodiment, through being filled in right amount in the closed tube 10, utilizes its evaporation
With condense when heat absorption, put thermal property, reach the effect of heat transfer.The working fluid 30 is not limited with water, can be according to need
Choose methanol, acetone or other existing liquid.
As shown in figure 4, because the angle theta between the inner tube 22 wantonly 2 first core strand 221 is about 15 degree, making respectively first core
Stock 221, which interweaves, forms multiple diamond meshes 223, and the grade diamond mesh 223 tip towards the closed tube 10 or imaginary axis
Line A two ends, such a special structure can reduce existing square mesh to the resistance produced by working fluid 30, improve workflow
The flowing velocity of body 30.The outer tube 24 also has similar structure and effect.
In addition, each first core strand 221 of the inner tube 22 is parallel with copper the first cored wire 222 of 12 about 30 μm of diameters
Elongated space is formed between fasciculation side by side, each first cored wire 222, the capillarity of this structure makes the stream of the working fluid 30
Dynamic more directionality, and improve the speed that an imagination axis A of the working fluid 30 along the heat conducting pipe 100 is moved, relatively
Improve the heat transfer efficiency of the heat conducting pipe 100 in ground.The outer tube 24 also has similar structure and effect.
Furthermore, due to having the gap extended along imaginary axis A, the gap between the inner tube 22 and the outer tube 24
The working fluid is further increased along the imaginary axis A speed moved with capillarity, and the heat conducting pipe can be improved
100 heat transfer efficiency.
The utility model can effectively lift the working fluid 30 in the closing by the special construction of above-mentioned metal webmaster 20
Translational speed in webmaster 10, and the heat conduction efficiency of heat conducting pipe 100 is substantially improved, solve existing mesh-type heat conducting pipe heat transfer
The missing that efficiency can not be lifted.
In order to further lift the heat conduction efficiency of the heat conducting pipe 100, the closed tube 10 has an inwall 14, by this
The outer tube 24 of metal webmaster 20 is sticked in the inwall 14, make the working fluid 30 can along the gap between outer tube 24 and inwall 14 because
Capillarity and move, so can more accelerate the flow velocity of the working fluid 30, and increase the heat conduction efficiency of the heat conducting pipe 100.
In the above-described embodiments, the springform of at least one of the first cored wire 222 in the first core strand 221 can be further allowed
Modulus of elasticity of the number more than remaining the first cored wire 222;Either allow at least one of the second cored wire 242 in the second core strand 241
Modulus of elasticity be more than remaining the second cored wire 242 modulus of elasticity;Or be to allow in the first core strand 221 at least one of article
The modulus of elasticity of one cored wire 222 is more than the modulus of elasticity of remaining the first cored wire 222, at the same also allow in the second core strand 241 at least its
In second cored wire 242 modulus of elasticity be more than remaining the second cored wire 242 modulus of elasticity.Specifically, the first core strand 221
In at least one the first cored wire 222 material can select stainless steel (SUS304, SUS316 or SUS430 etc.), its springform
Number is about 200GPa;The material of remaining the first cored wire 222 in first core strand 221 can then be closed from copper, copper alloy or titanium
Gold, its modulus of elasticity is about 100 between 120GPa.Likewise, at least one the second cored wire 242 in the second core strand 241
Material can select stainless steel (SUS304, SUS316 or SUS430 etc.), and its modulus of elasticity is about 200GPa;Second core strand
The material of remaining the second cored wire 242 in 241 then can select copper, copper alloy or titanium alloy, its modulus of elasticity about 100 to
Between 120GPa.As long as that is allow in the first core strand 221 modulus of elasticity of at least one article first cored wire 222 be remaining
More than 1.5 times of the modulus of elasticity of one cored wire 222;Either allow the bullet of at least one the second cored wire 242 in the second core strand 241
Property modulus is more than 1.5 times of the modulus of elasticity of remaining the second cored wire 242;Or be to allow in the first core strand 221 at least
The modulus of elasticity of one the first cored wire 222 is more than 1.5 times of the modulus of elasticity of remaining the first cored wire 222, while also allowing second
The modulus of elasticity of at least one the second cored wire 242 is 1.5 times of the modulus of elasticity of remaining the second cored wire 242 in core strand 241
More than, then by modulus of elasticity higher the first cored wire 222 and/or the second cored wire 242, it can aid in and allow metal webmaster 20 more
The state of the inwall 14 of closed tube 10 can be held against during the machine-shaping of heat conducting pipe 100.
Above-described embodiment is only exemplary embodiments of the present utility model, based on spirit of the present utility model, heat conducting pipe
Structure can be varied design or equivalent substitute, and light, thin, short, small, relatively heat conducting pipe also court is for example emphasized modern 3C Product more
Microminiaturization, flattening trend development.The heat conducting pipe 100' that another embodiment of the utility model is provided, as shown in figure 5, will can be somebody's turn to do
Closed tube 10' is squeezed into flat strip, that is, closed tube 10' cross section is in flat, and these structures become such as
Change also should be regarded as protection domain of the present utility model.
Although technology contents of the present utility model are disclosed as above with embodiment, so it is not limited to this practicality newly
Type, it is any to be familiar with this those skilled in the art, make a little change and retouching not departing from spirit of the present utility model, should all be covered by this
In the category of utility model, therefore protection domain of the present utility model ought be defined depending on appended claims.
Claims (17)
1. a kind of heat conducting pipe, it is characterised in that include:
One closed tube, with a medium altitude chamber and an imaginary axis;
One metal webmaster, is located in the medium altitude chamber, the wire netting pipe have an inner tube and an outer tube, the inner tube by 8 to
18 first core strands are interwoven, the angle between the parallel imaginary axis of those first core strands and wantonly two first core strand 5 to
Between 30 degree of scope, wherein respectively first core strand parallel is formed side by side by the first cored wire of 12 to 48 15 to 50 μm of diameters;Should
Outer tube is placed on outside the inner tube, and the outer tube is interwoven by 8 to 18 second core strands, the parallel imaginary axis of those second core strands
And the angle between wantonly two second core strand is between the scope of 5 to 30 degree, wherein respectively second core strand is by 12 to 48 μ of diameter 15 to 50
M the second cored wire is parallel to be formed side by side;And
One working fluid, is filled in the medium altitude chamber of the closed tube.
2. heat conducting pipe as claimed in claim 1, it is characterised in that first core strand is by the of 12 to 24 25 to 35 μm of diameters
One cored wire is parallel to be formed side by side, and second core strand parallel is formed side by side by the second cored wire of 12 to 24 25 to 35 μm of diameters.
3. heat conducting pipe as claimed in claim 1, it is characterised in that the closed tube has outside an inwall, the metal webmaster
Pipe is sticked in the inwall.
4. heat conducting pipe as claimed in claim 1, it is characterised in that the material of first cored wire and the second cored wire is that copper or copper are closed
Gold.
5. heat conducting pipe as claimed in claim 1, it is characterised in that the material of the closed tube is copper or copper alloy.
6. heat conducting pipe as claimed in claim 1, it is characterised in that the working fluid is pure water.
7. heat conducting pipe as claimed in claim 1, it is characterised in that the cross section of the closed tube is in flat.
8. heat conducting pipe as claimed in claim 1, it is characterised in that in each first core strand, at least 1 first cored wire
Modulus of elasticity be more than remaining those the first cored wire modulus of elasticity.
9. heat conducting pipe as claimed in claim 8, it is characterised in that the modulus of elasticity of at least 1 first cored wire for remaining first
More than 1.5 times of the modulus of elasticity of cored wire.
10. heat conducting pipe as claimed in claim 9, it is characterised in that in each second core strand, at least 1 second cored wire
Modulus of elasticity be more than remaining the second cored wire modulus of elasticity.
11. heat conducting pipe as claimed in claim 10, it is characterised in that the modulus of elasticity of at least 1 second cored wire for remaining the
More than 1.5 times of the modulus of elasticity of two cored wires.
12. heat conducting pipe as claimed in claim 1, it is characterised in that in each second core strand, at least 1 second cored wire
Modulus of elasticity be more than remaining the second cored wire modulus of elasticity.
13. heat conducting pipe as claimed in claim 12, it is characterised in that the modulus of elasticity of at least 1 second cored wire for remaining the
More than 1.5 times of the modulus of elasticity of two cored wires.
14. heat conducting pipe as claimed in claim 13, it is characterised in that in each first core strand, at least 1 first core
The modulus of elasticity of line is more than the modulus of elasticity of remaining those the first cored wire.
15. heat conducting pipe as claimed in claim 14, it is characterised in that the modulus of elasticity of at least 1 first cored wire should for remaining
More than 1.5 times of the modulus of elasticity of a little first cored wires.
16. the heat conducting pipe as described in any one of claim 8 to 15, it is characterised in that the material of at least 1 first cored wire is
Stainless steel, the material of remaining first cored wire is selected from copper, copper alloy or titanium alloy.
17. the heat conducting pipe as described in any one of claim 8 to 15, it is characterised in that the material of at least 1 second cored wire is
Stainless steel, the material of remaining second cored wire is selected from copper, copper alloy or titanium alloy.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105206016U TWM527084U (en) | 2016-04-27 | 2016-04-27 | Heat-conduction pipe |
TW105206016 | 2016-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206461902U true CN206461902U (en) | 2017-09-01 |
Family
ID=57183074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720151389.9U Expired - Fee Related CN206461902U (en) | 2016-04-27 | 2017-02-20 | Heat conduction pipe |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN206461902U (en) |
TW (1) | TWM527084U (en) |
-
2016
- 2016-04-27 TW TW105206016U patent/TWM527084U/en not_active IP Right Cessation
-
2017
- 2017-02-20 CN CN201720151389.9U patent/CN206461902U/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWM527084U (en) | 2016-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20210220 |