CN204365512U - High-efficient graphite alkene heat dissipation film spray equipment - Google Patents
High-efficient graphite alkene heat dissipation film spray equipment Download PDFInfo
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- CN204365512U CN204365512U CN201420745076.2U CN201420745076U CN204365512U CN 204365512 U CN204365512 U CN 204365512U CN 201420745076 U CN201420745076 U CN 201420745076U CN 204365512 U CN204365512 U CN 204365512U
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Abstract
The utility model discloses a kind of high-efficient graphite alkene heat dissipation film spray equipment, comprise Graphene storage device, peristaltic pump, nozzle, filter, cooling driers, air compressor machine, two dimensional motion base and warm table, air compressor machine, cooling driers, filter are connected by conduit successively with nozzle, Graphene storage device is connected with nozzle by conduit, peristaltic pump is arranged on the conduit between Graphene storage device and nozzle, warm table is arranged on two dimensional motion base, and nozzle is arranged on the top of two dimensional motion base.Graphene heat dissipation film spray equipment production efficiency of the present utility model is high, and the Graphene produced heat radiation even film layer, quality are high.
Description
Technical field
The utility model relates to Graphene heat dissipation film, particularly relates to a kind of high-efficient graphite alkene heat dissipation film spray equipment for the production of Graphene heat dissipation film.
Background technology
Graphite has splendid heat conductivility, and thermal conductivity factor 700-1300w/ (mk) (be equivalent to 2 to 3 times of copper, 3 to 5 times of aluminium, heat conductivility is considerably beyond metal materials such as copper aluminium), weight is also light than copper aluminium, density 0.85-1.9g/cm
3(density is equivalent to 1/4 to 1/10 of copper, 1/1.3 to 1/3 of aluminium), the material that native graphite processes has thermal conductivity more better than aluminum bronze material, and chemistry, stable physical property are high, are the radiator materials of superior heat radiation performance.Simultaneously, China is graphite big producing country, graphite raw material is with low cost, and as peeling off the Graphene prepared from graphite, have the performance more excellent than graphite, the thermal conductivity factor as Graphene in theory reaches 5000W/ (mK), and it at high temperature also has good stability, in fin, embedding Graphene or counting layer graphene to make hot localised points temperature decline to a great extent, and is particularly suitable for preparing efficient heat dissipation film.But, the how large-area Graphene heat dissipation film of suitability for industrialized production high-quality or a difficult problem, because Graphene is hydrophilic not oleophylic again neither, as adopted the method for coating, slurry must add some macromolecules to increase film toughness and cohesive force, the Graphene heat dissipation film prepared as offshore company just needs to add some additives, but these additives inevasible can reduce the heat conductivility of heat dissipation film.And the method for reducing after preparing film according to graphene oxide, though heat can avoid adding above-mentioned additive, due to very large defect still can be there is after graphene oxide reduction, the performance of Graphene heat conducting film also greatly can be reduced.
Therefore, seeking a kind of method that efficient and low cost prepares high performance Graphene heat conducting film, is current problem demanding prompt solution.
Utility model content
The purpose of this utility model is, provides a kind of high-efficient graphite alkene heat dissipation film spray equipment, can produce Graphene heat dissipation film efficiently, and the Graphene heat dissipation film produced has good uniformity.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of high-efficient graphite alkene heat dissipation film spray equipment, comprise Graphene storage device, peristaltic pump, nozzle, filter, cooling driers, air compressor machine, two dimensional motion base and warm table, air compressor machine, cooling driers, filter are connected by conduit successively with nozzle, Graphene storage device is connected with nozzle by conduit, peristaltic pump is arranged on the conduit between Graphene storage device and nozzle, warm table is arranged on two dimensional motion base, and nozzle is arranged on the top of two dimensional motion base.Air forms gases at high pressure through air compressor machine high compression, gases at high pressure are through cooling driers, steam in gases at high pressure is separated by cooling driers, through cooling driers be separated gases at high pressure through filter, filter by the magazins' layout in gases at high pressure out, thus ensure that the degree of purity of gases at high pressure, finally, gases at high pressure spray from nozzle; Meanwhile, the graphene solution stored in Graphene storage device is extracted out by peristaltic pump and is flowed to nozzle, sprays after graphene solution is atomized under the effect of gases at high pressure in nozzle.Substrate is fixed on the warm table below nozzle, warm table is X-axis, Y-axis hybrid motion under the effect of two dimensional motion base, be deposited on substrate from the gases at high pressure of nozzle ejection with the Graphene be atomized solution and form Graphene heat dissipation film, warm table effect is heated substrate, is conducive to the rapid shaping of Graphene heat dissipation film and increases the adhesion of rete and substrate.
In aforementioned high-efficient graphite alkene heat dissipation film spray equipment, two dimensional motion base comprises the first guide rail and the second guide rail, and the first guide rail is connected with the holder of the second guide rail, and warm table is arranged on the holder of the first guide rail.First guide rail is arranged with the second guide rail is mutually vertical, first guide rail moves warm table by the holder of the second guide rail in X-direction, and, the holder of the first guide rail drives warm table to move in Y direction, thus ensures can be deposited on substrate uniformly from the Graphene be atomized solution of nozzle ejection.
In aforementioned high-efficient graphite alkene heat dissipation film spray equipment, also comprise pressure regulator valve, pressure regulator valve is arranged on the conduit between nozzle and filter.The pressure of the gases at high pressure that can be sprayed with Control Nozzle by adjustment pressure regulator valve according to the needs of operating mode, the Graphene fogging degree of gas pressure higher nozzle ejection is also higher.
Compared with prior art, the utility model adopts peristaltic pump to be extracted out in Graphene storage device by Graphene, set-up mode is simple, operability is high, the gases at high pressure that air compressor machine flows out are by cooling driers and metre filter, thus by the steam in gases at high pressure and other magazins' layout out, Graphene and pure gases at high pressure spray in nozzle simultaneously, under the effect of gases at high pressure, Graphene is atomized the substrate be then ejected to below nozzle, warm table moves along Y-axis under the effect of two dimensional motion base while X-axis is moved, ensure that on the substrate being deposited on warm table of graphene uniform, warm table is by the silicon on it, be conducive to the quick formation of Graphene heat dissipation film and increase the adhesion of rete and substrate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of a kind of embodiment of two dimensional motion base.
Reference numeral: 1-Graphene storage device, 2-peristaltic pump, 3-pressure regulator valve, 4-filter, 5-cooling driers, 6-air compressor machine, 7-warm table, 8-nozzle, 9-substrate, 10-two dimensional motion base, 11-first guide rail, 12-second guide rail.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Detailed description of the invention
Embodiment 1 of the present utility model: as shown in Figure 1, a kind of high-efficient graphite alkene heat dissipation film spray equipment, comprise Graphene storage device 1, peristaltic pump 2, nozzle 8, filter 4, cooling driers 5, air compressor machine 6, two dimensional motion base 10 and warm table 7, air compressor machine 6, cooling driers 5, filter 4 is connected by conduit successively with nozzle 8, Graphene storage device 1 is connected with nozzle 8 by conduit, peristaltic pump 2 is arranged on the conduit between Graphene storage device 1 and nozzle 8, warm table 7 is arranged on two dimensional motion base 10, nozzle 8 is arranged on the top of two dimensional motion base 10.
As shown in Figure 2, two dimensional motion base 10 comprises the first guide rail 11 and the second guide rail 12, first guide rail 11 is connected with the holder of the second guide rail 12, and warm table 7 is arranged on the holder of the first guide rail 11.
Also comprise pressure regulator valve 3, pressure regulator valve 3 is arranged on the conduit between nozzle 8 and filter 4.
Embodiment 2: as shown in Figure 1, a kind of high-efficient graphite alkene heat dissipation film spray equipment, comprise Graphene storage device 1, peristaltic pump 2, nozzle 8, filter 4, cooling driers 5, air compressor machine 6, two dimensional motion base 10 and warm table 7, air compressor machine 6, cooling driers 5, filter 4 are connected by conduit successively with nozzle 8, Graphene storage device 1 is connected with nozzle 8 by conduit, peristaltic pump 2 is arranged on the conduit between Graphene storage device 1 and nozzle 8, warm table 7 is arranged on two dimensional motion base 10, and nozzle 8 is arranged on the top of two dimensional motion base 10.
As shown in Figure 2, two dimensional motion base 10 comprises the first guide rail 11 and the second guide rail 12, first guide rail 11 is connected with the holder of the second guide rail 12, and warm table 7 is arranged on the holder of the first guide rail 11.
Operation principle of the present utility model: air forms gases at high pressure through air compressor machine 6 high compression, gases at high pressure are when through cooling driers 5, steam in gases at high pressure is separated by cooling driers 5, through cooling driers 5 be separated gases at high pressure through filter 4, filter 4 by the magazins' layout in gases at high pressure out, thus ensure that the degree of purity of gases at high pressure, finally, gases at high pressure spray from nozzle 8; Meanwhile, the graphene solution stored in Graphene storage device 1 is extracted out by peristaltic pump 2 and is flowed to nozzle 8, sprays after graphene solution is atomized under the effect of gases at high pressure in nozzle 8.Substrate 9 is fixed on the warm table 7 below nozzle 8, and warm table 7 is X-axis, Y-axis hybrid motion under the effect of two dimensional motion base 10, and the gases at high pressure sprayed from nozzle 8 and the Graphene be atomized solution are deposited on substrate 9 and form Graphene heat dissipation film.
Claims (2)
1. a high-efficient graphite alkene heat dissipation film spray equipment, it is characterized in that, comprise Graphene storage device (1), peristaltic pump (2), nozzle (8), filter (4), cooling driers (5), air compressor machine (6), two dimensional motion base (10) and warm table (7), air compressor machine (6), cooling driers (5), filter (4) is connected by conduit successively with nozzle (8), Graphene storage device (1) is connected with nozzle (8) by conduit, peristaltic pump (2) is arranged on the conduit between Graphene storage device (1) and nozzle (8), warm table (7) is arranged on two dimensional motion base (10), nozzle (8) is arranged on the top of two dimensional motion base (10), two dimensional motion base (10) comprises the first guide rail (11) and the second guide rail (12), first guide rail (11) is connected with the holder of the second guide rail (12), warm table (7) is arranged on the holder of the first guide rail (11).
2. high-efficient graphite alkene heat dissipation film spray equipment according to claim 1, is characterized in that, also comprise pressure regulator valve (3), pressure regulator valve (3) is arranged on the conduit between nozzle (8) and filter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745076.2U CN204365512U (en) | 2014-12-02 | 2014-12-02 | High-efficient graphite alkene heat dissipation film spray equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745076.2U CN204365512U (en) | 2014-12-02 | 2014-12-02 | High-efficient graphite alkene heat dissipation film spray equipment |
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| Publication Number | Publication Date |
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| CN204365512U true CN204365512U (en) | 2015-06-03 |
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| CN201420745076.2U Active CN204365512U (en) | 2014-12-02 | 2014-12-02 | High-efficient graphite alkene heat dissipation film spray equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839161A (en) * | 2017-02-08 | 2017-06-13 | 上海理工大学 | The white type heat pump outdoor unit of suppression |
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2014
- 2014-12-02 CN CN201420745076.2U patent/CN204365512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839161A (en) * | 2017-02-08 | 2017-06-13 | 上海理工大学 | The white type heat pump outdoor unit of suppression |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 610041, 10 building, A District, 4 building 200, Tianfu five street, Chengdu hi tech Zone, Sichuan, Chengdu Patentee after: Chengdu Ke Hui Hui Technology Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518055 Liuxian Avenue No. 1183 Nanshan Valley 3 Building 7 floor A5 Patentee before: SHENZHEN MINDKING TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |