CN204025947U - A kind of flat metal tube - Google Patents
A kind of flat metal tube Download PDFInfo
- Publication number
- CN204025947U CN204025947U CN201420232924.XU CN201420232924U CN204025947U CN 204025947 U CN204025947 U CN 204025947U CN 201420232924 U CN201420232924 U CN 201420232924U CN 204025947 U CN204025947 U CN 204025947U
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- Prior art keywords
- tube
- flat metal
- thickness
- utility
- model
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Abstract
The utility model discloses a kind of flat metal tube, comprise body, described body entirety is flat structure, the tube wall formation that it comprises tube chamber and surrounds vertically described tube chamber, described tube wall comprises the planomural that is positioned at the upper and lower two ends of tube chamber and the arcwall that connects described planomural, the thickness of body is 1.5～3.0mm, and the width of body is 2.0～4.0mm, and the thickness of tube wall is 0.1～0.3mm.Described flat metal pipe structure is simple, be easy to realize, manufacture heat pipe by adopting the flat metal tube of the utility model, can save the step of flattening, thereby solve capillary structure flattening problem yielding in process, disintegration, and the body THICKNESS CONTROL of the flat metal tube of the utility model is at 1.5～3.0mm, pipe thickness is controlled at 0.1～0.3mm, makes thermal resistivity reach minimum, thereby has ensured its heat-transfer effect.
Description
Technical field
The utility model relates to heat dissipation technology field, relates in particular to a kind of flat metal tube for the manufacture of heat pipe.
Background technique
Along with scientific and technological progress, the future development that electronic product trends towards is efficient, frivolous, volume is little, but in the process constantly promoting in product performance, the problem that its heating value causes is day by day serious, this just need to have higher heat transfer, heat dispersion.
Heat pipe, because it has advantages of compared with high heat transfering amount, has been widely used in having in the electrical assembly of larger heating value.At present, heat pipe on market in process of production, all the metal tubes that adopt round structure, in metal tube, fill after capillary structure and working medium, by pipe closed at both ends, and flattened, but, flattening in process of round structure metal tube, easily there is the situations such as distortion, disintegration in capillary structure, thereby affect the ability of its transportation work medium, and the metal tube of existing round structure is flattened required intensity in order to reach, its body, tube wall are thicker, thereby have increased thermal resistivity, and heat-transfer effect is poor.
Model utility content
The purpose of this utility model is for the problems referred to above, a kind of flat metal tube is provided, thicker to solve body, the tube wall of existing metal tube, thermal resistivity is large, the problem that heat-transfer effect is poor and existing metal tube adopt round structure, in process, easily make capillary structure distortion, disintegration flattening, affect the problem of capillary structure transportation work medium ability.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of flat metal tube, comprise body, described body entirety is flat structure, the tube wall formation that it comprises tube chamber and surrounds vertically described tube chamber, described tube wall comprises the planomural that is positioned at the upper and lower two ends of tube chamber and the arcwall that connects described planomural, the thickness of body is 1.5～3.0mm, and the width of body is 2.0～4.0mm, and the thickness of tube wall is 0.1～0.3mm.
As preferred version of the present utility model, the thickness of described body is 2.0mm, thereby ensureing, under the prerequisite of body intensity, to make the thermal resistivity of body reach minimum, improves its heat-transfer effect.
As preferred version of the present utility model, the width of described body is 3.0mm, has both ensured the heat diffusion area of body, and be convenient to body use time be welded and fixed.
As preferred version of the present utility model, the thickness of described tube wall is 0.2mm, has both ensured the intensity of tube wall, and tube wall is not too thick, and thermal resistivity is low, and heat-transfer effect is good.
As preferred version of the present utility model, described tube wall is made up of any one in copper, aluminium, magnesium, four kinds of materials of titanium, adopts the high material of thermal conductivity to make and is conducive to conduct heat.
As preferred version of the present utility model, described arcwall is outer male structure.
The beneficial effects of the utility model are, described flat metal pipe structure is simple, be easy to realize, manufacture heat pipe by adopting the flat metal tube of the utility model, can save the step of flattening, thereby solved capillary structure flattening problem yielding in process, disintegration, and the body THICKNESS CONTROL of the flat metal tube of the utility model is at 1.5～3.0mm, pipe thickness is controlled at 0.1～0.3mm, make thermal resistivity reach minimum, thereby ensured its heat-transfer effect.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of flat metal tube of the utility model.
In figure:
1, body; 11, tube chamber; 12, tube wall; 121, planomural; 122, arcwall.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.Be understandable that, embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.
Please refer to shown in Fig. 1, Fig. 1 is the structural representation of a kind of flat metal tube of the utility model.
Embodiment one
In the present embodiment, a kind of flat metal tube, comprise body 1, described body 1 entirety is flat structure, and it tube wall 12 that comprises tube chamber 11 and surround vertically described tube chamber 11 forms, described tube wall 12 is made up of magnesium material, it comprises the planomural 121 that is positioned at tube chamber two ends Shang Xia 11 and the arcwall 122 that connects described planomural 121, and described arcwall 122 is outer male structure, and the thickness of body 1 is 1.5mm, the width of body 1 is 2.0mm, and the thickness of tube wall 12 is 0.1mm.
Embodiment two
In the present embodiment, a kind of flat metal tube, comprise body 1, described body 1 entirety is flat structure, and it tube wall 12 that comprises tube chamber 11 and surround vertically described tube chamber 11 forms, described tube wall 12 is made up of titanium material, it comprises the planomural 121 that is positioned at tube chamber two ends Shang Xia 11 and the arcwall 122 that connects described planomural 121, and described arcwall 122 is outer male structure, and the thickness of body 1 is 1.8mm, the width of body 1 is 2.7mm, and the thickness of tube wall 12 is 0.18mm.
Embodiment three
In the present embodiment, a kind of flat metal tube, comprise body 1, described body 1 entirety is flat structure, and it tube wall 12 that comprises tube chamber 11 and surround vertically described tube chamber 11 forms, described tube wall 12 is made up of aluminium material, it comprises the planomural 121 that is positioned at tube chamber two ends Shang Xia 11 and the arcwall 122 that connects described planomural 121, and described arcwall 122 is outer male structure, and the thickness of body 1 is 2.0mm, the width of body 1 is 3.0mm, and the thickness of tube wall 12 is 0.2mm.
Embodiment four
In the present embodiment, a kind of flat metal tube, comprise body 1, described body 1 entirety is flat structure, and it tube wall 12 that comprises tube chamber 11 and surround vertically described tube chamber 11 forms, described tube wall 12 is made up of copper product, it comprises the planomural 121 that is positioned at tube chamber two ends Shang Xia 11 and the arcwall 122 that connects described planomural 121, and described arcwall 122 is outer male structure, and the thickness of body 1 is 3.0mm, the width of body 1 is 4.0mm, and the thickness of tube wall 12 is 0.3mm.
Metal tube of the present utility model is to form by following production technology manufacture, describes below taking soft state bronze pan tube as raw material, also can select the metals such as titanium, magnesium, aluminium as raw material.
Soft state bronze pan tube spinning in copper pipe forming machine is formed to the smooth copper of required specification, the copper pipe of flat structure will be formed again in copper pipe press-in die, by rewind machine, the copper pipe after moulding is coiled into regular coil shape, then inserted in annealing furnace and annealed, vacuum nitrogen filling gas be heated to 400 DEG C in annealing furnace, be incubated after about 1 hour cooling, carry out drawing by spinner block tenside equipment again, then the copper pipe after drawing is aligned and cut off according to required specification length by aligning cutting all-in-one machine, copper pipe after cutting off is put into Ultrasonic Cleaners to be cleaned, finally the copper pipe after cleaning is put into sealing package, add dryer, sealing package is sealed, in order to avoid copper pipe oxidation.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a flat metal tube, comprise body, it is characterized in that: described body entirety is flat structure, the tube wall formation that it comprises tube chamber and surrounds vertically described tube chamber, described tube wall comprises the planomural that is positioned at the upper and lower two ends of tube chamber and the arcwall that connects described planomural, the thickness of body is 1.5～3.0mm, and the width of body is 2.0～4.0mm, and the thickness of tube wall is 0.1～0.3mm.
2. the flat metal tube of one according to claim 1, is characterized in that: the thickness of described body is 2.0mm.
3. the flat metal tube of one according to claim 1, is characterized in that: the width of described body is 3.0mm.
4. the flat metal tube of one according to claim 1, is characterized in that: the thickness of described tube wall is 0.2mm.
5. the flat metal tube of one according to claim 1, is characterized in that: described tube wall is made up of any one in copper, aluminium, magnesium, four kinds of materials of titanium.
6. the flat metal tube of one according to claim 1, is characterized in that: described arcwall is outer male structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232924.XU CN204025947U (en) | 2014-05-08 | 2014-05-08 | A kind of flat metal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232924.XU CN204025947U (en) | 2014-05-08 | 2014-05-08 | A kind of flat metal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025947U true CN204025947U (en) | 2014-12-17 |
Family
ID=52065811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232924.XU Expired - Fee Related CN204025947U (en) | 2014-05-08 | 2014-05-08 | A kind of flat metal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953798A (en) * | 2014-05-08 | 2014-07-30 | 昆山德泰新材料科技有限公司 | Flat type metal tube and manufacturing technique thereof |
| CN113660742A (en) * | 2021-08-13 | 2021-11-16 | 庄狄烽 | Graphene heating wafer coating and packaging process |
-
2014
- 2014-05-08 CN CN201420232924.XU patent/CN204025947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953798A (en) * | 2014-05-08 | 2014-07-30 | 昆山德泰新材料科技有限公司 | Flat type metal tube and manufacturing technique thereof |
| CN113660742A (en) * | 2021-08-13 | 2021-11-16 | 庄狄烽 | Graphene heating wafer coating and packaging process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |