CN209857721U - Efficient radiator based on graphene coating - Google Patents
Efficient radiator based on graphene coating Download PDFInfo
- Publication number
- CN209857721U CN209857721U CN201920239881.0U CN201920239881U CN209857721U CN 209857721 U CN209857721 U CN 209857721U CN 201920239881 U CN201920239881 U CN 201920239881U CN 209857721 U CN209857721 U CN 209857721U
- Authority
- CN
- China
- Prior art keywords
- heat
- radiating
- heat dissipation
- graphene
- coating
- 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
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a high-efficient radiator based on graphite alkene coating, including radiating base and the fin group of setting on radiating base, the fin group includes two sets ofly at least, and every group fin group is including a plurality of heat radiation fins, is the contained angle and sets up relatively between the heat radiation fins of adjacent two sets of fin groups, and the surface spraying of radiating base and heat radiation fins has graphite alkene composite biocoating. The utility model discloses at first through the slope that has the contained angle set up heat radiation fins, increased heat radiating area, can conveniently go out the heat transmission, improved the radiating effect of fin group; in addition, the graphene composite coating is sprayed on the outer surfaces of the heat dissipation base and the heat dissipation fins, and the graphene composite coating has excellent heat dissipation performance, so that heat can be quickly dissipated to the outside, and good heat conduction and heat dissipation effects are achieved.
Description
Technical Field
The utility model relates to a radiator technical field indicates a high-efficient radiator based on graphite alkene coating especially.
Background
With the continuous development of scientific technology and the continuous improvement of the living standard of people, various household appliances and mechanical equipment are effectively popularized and widely applied in our lives and works, in the existing lives, the common household appliances and mechanical equipment have long irradiation time, high temperature and large heat productivity in the process of executing work, and in order to ensure the normal operation of a machine, a plurality of household appliances, mechanical equipment and the like need to be provided with radiators for radiating heat, so that the service life of certain parts is prevented from being shortened due to the work in high-temperature work.
The traditional radiator is generally made of materials such as aluminum, aluminum alloy, copper, ceramic and the like, and is mostly of a fin type structure, however, the radiating fins have general radiating performance and poor corrosion resistance, and the application of the radiating fins is limited; in addition, the arranged radiating fin arrays have the same upper and lower sizes and are uniformly distributed, the radiator with the structure is not beneficial to the flow of air, and the radiating fins have large usage amount, so that the radiating space is small and fin resources are wasted.
Disclosure of Invention
In order to solve the problem, the utility model provides a high-efficient radiator based on graphite alkene coating through coating on heat radiation fins has graphite alkene coating, makes the radiator have excellent heat conduction, performances such as anticorrosive.
In order to realize the above object, the utility model provides a technical scheme provides a high-efficient radiator based on graphite alkene coating, including heat dissipation base and the fin group of setting on heat dissipation base, the fin group includes at least two sets ofly, and every group fin group is including a plurality of heat radiation fins, is the relative setting of contained angle between the heat radiation fins of adjacent two sets of fin groups, heat dissipation base and heat radiation fins's surface spraying have graphite alkene composite coating.
As a preferred scheme, the heat dissipation fins and the heat dissipation base are obliquely arranged, so that the heat dissipation area is increased.
Preferably, the heat dissipation base is a concave housing having a receiving cavity with a downward opening, and the heat dissipation base can be sleeved on the electronic component through the receiving cavity. Furthermore, the radiating base is provided with radiating holes between every two groups of radiating fin groups, so that a good radiating effect can be achieved.
As a preferred scheme, graphite alkene composite coating's structure includes first graphite alkene layer, second graphite alkene layer and porous graphite layer, porous graphite layer be located first graphite alkene layer with between the second graphite alkene layer, graphite alkene composite coating has excellent heat dispersion, can distribute away the heat. Preferably, the thickness of the graphene composite coating is 10-25 μm.
The beneficial effects of the utility model reside in that:
the utility model has the advantages that the structure design is ingenious, the heat radiation fins are arranged on the heat radiation base through the inclination with the included angle, the heat radiation area is increased, the heat can be conveniently transmitted, and the heat radiation effect of the heat radiation fins is improved; furthermore, the graphene composite coating is sprayed on the outer surfaces of the heat dissipation base and the heat dissipation fins, heat generated by the electronic element can be transferred to the graphene composite coating through the heat dissipation base and the heat dissipation fins, and the graphene composite coating has excellent heat dissipation performance, can quickly dissipate the heat to the outside, achieves good heat conduction and heat dissipation effects, is easy to manufacture, low in cost, suitable for large-scale production and convenient to use and maintain.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the heat dissipation base.
Fig. 3 is a schematic structural diagram of the graphene composite coating.
The reference numbers illustrate: 1-a heat dissipation base; 2-radiating fins; 3-an accommodating cavity; 4-heat dissipation holes; 5-a first graphene layer; 6-a second graphene layer; 7-porous graphite layer.
Detailed Description
The invention is described in detail below with reference to specific embodiments and drawings.
Referring to fig. 1-3, the present invention relates to a high efficiency heat sink based on graphene coating, which includes a heat sink base 1 and heat sink groups disposed on the heat sink base 1, the heat sink groups at least include two groups, each group of heat sink group includes a plurality of heat dissipating fins 2, the heat dissipating fins 2 of two adjacent groups of heat sink groups are disposed at an included angle, and the outer surfaces of the heat sink base 1 and the heat dissipating fins 2 are coated with a graphene composite coating.
The utility model has the advantages that the structure design is ingenious, the heat radiation fins 2 are arranged on the heat radiation base 1 through the inclination with the included angle, the heat radiation area is increased, the heat can be conveniently transmitted, and the heat radiation effect of the heat radiation fin group is improved; further, the graphene composite coating is sprayed on the outer surfaces of the heat dissipation base 1 and the heat dissipation fins 2, heat generated by the electronic element can be transferred to the graphene composite coating through the heat dissipation base 1 and the heat dissipation fins 2, and the graphene composite coating has excellent heat dissipation performance, can quickly dissipate the heat to the outside, achieves good heat conduction and heat dissipation effects, is easy to manufacture, low in cost, suitable for large-scale production and convenient to use and maintain.
In this embodiment, the heat dissipation fins 2 are obliquely arranged with respect to the heat dissipation base 1, and the heat on the heat dissipation base 1 is quickly guided by the heat dissipation fins 2 for heat dissipation, so that the heat dissipation area of the heat dissipation base 1 is greatly increased, and the heat dissipation fins 2 are obliquely arranged with respect to the surface of the heat dissipation base 1, so that the surface area of a single heat dissipation fin 2 can be further increased, and the overall heat dissipation area of the heat dissipation fin set is increased. Furthermore, one end of each radiating fin 2, which is far away from the radiating base 1, is flush, so that the radiating fins 2 cannot interfere with normal installation, and the space requirement required by installation can be met.
As shown in fig. 2, the heat dissipation base 1 is a concave housing and has a containing cavity 3 with a downward opening, when in use, the electronic element is placed in the containing cavity 3 and tightly attached to the inner wall of the containing cavity 3, heat generated by the electronic element is transferred to the graphene composite coating through the heat dissipation base 1, and then the heat is quickly dissipated to the outside through the graphene composite coating, so that a good heat dissipation effect is achieved, and the heat dissipation base is simple in structure, easy to produce and manufacture, and very suitable for mass production. Further, heat dissipation base 1 is provided with louvre 4 between every two sets of fin groups, except that can reduce heat dissipation base 1's weight, the heat that electronic component produced can also be passed through louvre 4 and dispelled to the external world fast moreover for thermal giving off improves the radiating efficiency. In this embodiment, the number of the fin groups is two, the number of the fin groups may be odd or even, and the heat dissipation holes 4 are disposed between adjacent fin groups, which is not described herein again.
As shown in fig. 3, the structure of the graphene composite coating includes a first graphene layer 5, a second graphene layer 6 and a porous graphite layer 7, the porous graphite layer 7 is located between the first graphene layer 5 and the second graphene layer 6, and the graphene composite coating has excellent heat dissipation performance and can dissipate heat. The porous graphite layer 7 is located between the first graphene layer 5 and the second graphene layer 6, and the porous graphite has excellent performances such as low density, fire resistance, low thermal expansion coefficient, chemical corrosion resistance and the like, and has interconnected and open pores, so that the porous graphite layer 7 has an extremely high specific surface area, and thus has good thermal conductivity. Specifically, the porous graphite layer 7 has a porosity of 60%, and has a certain physical strength in addition to excellent thermal conductivity. As a further scheme of this embodiment, the thickness of the graphene composite coating is 10 to 25 μm.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (6)
1. The utility model provides a high-efficient radiator based on graphite alkene coating, includes heat dissipation base and sets up the fin group on heat dissipation base, its characterized in that: the radiating fin groups at least comprise two groups, each group of radiating fin group comprises a plurality of radiating fins, the radiating fins of the two adjacent groups of radiating fin groups are arranged oppositely at included angles, and the outer surfaces of the radiating base and the radiating fins are sprayed with graphene composite coatings.
2. The graphene coating-based high efficiency heat sink according to claim 1, wherein: the radiating fins and the radiating base are obliquely arranged.
3. The graphene coating-based high efficiency heat sink according to claim 1, wherein: the heat dissipation base is a concave shell and is provided with an accommodating cavity with a downward opening.
4. The graphene coating-based high efficiency heat sink according to claim 3, wherein: the radiating base is provided with radiating holes between every two groups of radiating fin groups.
5. The graphene coating-based high efficiency heat sink according to claim 1, wherein: the structure of the graphene composite coating comprises a first graphene layer, a second graphene layer and a porous graphite layer, wherein the porous graphite layer is positioned between the first graphene layer and the second graphene layer.
6. The graphene coating-based high efficiency heat sink according to claim 1, wherein: the thickness of the graphene composite coating is 10-25 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239881.0U CN209857721U (en) | 2019-02-26 | 2019-02-26 | Efficient radiator based on graphene coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239881.0U CN209857721U (en) | 2019-02-26 | 2019-02-26 | Efficient radiator based on graphene coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209857721U true CN209857721U (en) | 2019-12-27 |
Family
ID=68932233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920239881.0U Expired - Fee Related CN209857721U (en) | 2019-02-26 | 2019-02-26 | Efficient radiator based on graphene coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209857721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113056171A (en) * | 2021-03-11 | 2021-06-29 | Tcl华星光电技术有限公司 | Sequential control circuit board and display device |
-
2019
- 2019-02-26 CN CN201920239881.0U patent/CN209857721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113056171A (en) * | 2021-03-11 | 2021-06-29 | Tcl华星光电技术有限公司 | Sequential control circuit board and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205920959U (en) | Radiator for reducing temperature of air conditioner controller chip and air conditioner | |
| WO2018218943A1 (en) | Method for enhancing boiling performance of chip surface | |
| CN209857721U (en) | Efficient radiator based on graphene coating | |
| CN108598050A (en) | Heat dissipation of electronic chip device | |
| CN106524092B (en) | Heat radiator for electronic equipment and device | |
| US20110100606A1 (en) | Heat dissipating cavity | |
| CN103474566A (en) | LED radiator | |
| CN208433401U (en) | Heat dissipation of electronic chip device | |
| CN109168304B (en) | Heat abstractor for cylindrical electronic cabin under water | |
| WO2013053174A1 (en) | High efficiency heat sink with porous metal structure | |
| CN207340395U (en) | A kind of surface inserting heat-pipe air-cooling radiator | |
| CN216482437U (en) | Heat pipe system | |
| CN209710564U (en) | A kind of new radiator | |
| CN203151931U (en) | Composite material fiber cloth containing heat dissipating effect | |
| CN210798020U (en) | Cold and hot radiation hanging piece | |
| CN210398849U (en) | Phase-change heat-conducting radiator | |
| CN105353847A (en) | CPU application oriented metal-polymer composite micro-structure heat dissipator structure | |
| CN207639070U (en) | A kind of cooling fast aluminum alloy radiator casing | |
| CN208952019U (en) | A kind of outdoor lamp housing and outdoor lightings | |
| CN110430723A (en) | A kind of solid-state cold plate based on low-dimensional thermal diffusion material | |
| CN221531984U (en) | Omnibearing heat conducting and radiating fin | |
| CN210112515U (en) | Carbon fiber heat radiation structure and heat radiation device | |
| CN213090547U (en) | High-efficiency heat exchanger | |
| CN217110611U (en) | Woven mesh heat pipe | |
| CN209065823U (en) | Ultralow thermal resistance heat-conducting silicone grease |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |