CN211184273U - Graphene heating film - Google Patents
Graphene heating film Download PDFInfo
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- CN211184273U CN211184273U CN201921842429.XU CN201921842429U CN211184273U CN 211184273 U CN211184273 U CN 211184273U CN 201921842429 U CN201921842429 U CN 201921842429U CN 211184273 U CN211184273 U CN 211184273U
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Abstract
The utility model belongs to the technical field of the heating film technique and specifically relates to a graphite alkene heating film, including the layer that generates heat, the inboard fixed connection in layer that generates heat is equipped with the heat-generating body, the outside fixed connection of heat-generating body is equipped with the winding silk, the fixed joint in top side on layer that generates heat is equipped with graphite alkene heat-conducting layer, the top side of graphite alkene heat-conducting layer is equipped with the recess, the inboard fixed connection of recess is equipped with the lug, the top side fixed connection of lug is equipped with the heat preservation, the fixed joint in top side of heat preservation is equipped with the insulating layer, the fixed joint in bottom side on layer that generates heat is equipped with the reflectance coating, the fixed joint in bottom side of reflectance coating is equipped with down the insulating layer, this graphite alkene heating film, long service life.
Description
Technical Field
The utility model relates to a heating film technical field especially relates to a graphite alkene heating film.
Background
The electric heating technology has the obvious advantages of clean energy, high heat conversion efficiency, convenient pavement design and the like, is widely applied to the fields of modern buildings, heating engineering, decoration and the like, and the graphene is a novel carbon thin film material with a hexagonal network structure formed by arranging single-layer carbon atoms. The electron and hole carrier mobility in single layer graphene is expected to be up to 100 times that of silicon at temperature. Graphene is the thinnest, firmest and hard material in known materials, and the excellent performances enable the graphene to have great application value in the fields of electronics and even heating, while the existing electric heating film is poor in heat conduction performance, low in heat conduction efficiency, poor in elastic performance, too fast in heat dissipation, and incapable of keeping residual temperature, and can not obviously meet the requirements of people, so that a graphene heating film is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a graphene heating film.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a graphite alkene heating film, includes the layer that generates heat, the inboard fixed connection in layer that generates heat is equipped with the heat-generating body, the outside fixed connection of heat-generating body is equipped with the winding wire, the fixed splicing in top side on the layer that generates heat is equipped with graphite alkene heat-conducting layer, the top side of graphite alkene heat-conducting layer is equipped with the recess, the inboard fixed connection of recess is equipped with the lug, the top side fixed connection of lug is equipped with the heat preservation, the fixed splicing in top side of heat preservation is equipped with the insulating layer, the fixed splicing in bottom side on the layer that generates heat is equipped with the reflectance coating, the fixed splicing in bottom side of reflectance coating is equipped.
Preferably, the winding wire is of a silicon crystal net structure, and the heating body is a nickel-chromium alloy heating wire.
Preferably, the reflecting film is an aluminum foil reflecting film, the inside of the heat insulation layer is of a bubble-shaped structure, and foam glass is filled in the heat insulation layer.
Preferably, the upper insulating layer and the lower insulating layer are both polytetrafluoroethylene films.
Preferably, the interior of the heat-insulating layer is of a rock wool net structure.
The utility model provides a pair of graphite alkene heating film, beneficial effect lies in: the silicon crystal net has good high tensile strength, low elongation, no long-term creep, thermal stability, physical and chemical stability, aggregate interlocking and limitation, can increase the practical characteristics of the heating film, and has high strength at high temperature; after long-term use, the material is cooled down, and the material cannot become brittle; the emissivity of the fully oxidized nickel-chromium alloy is higher than that of the iron-chromium-aluminum alloy; non-magnetic; the sulfur-removing gas-free heating film has better corrosion resistance and longer service life, the aluminum foil reflecting film is used as the reflecting film, the inside of the heat-insulating layer is of a bubble-shaped structure, the foam glass is filled in the aluminum foil reflecting film, the aluminum foil reflecting film has good heat-insulating effect, the foam glass has good heat-insulating effect, is not easy to weather, age and not bitten by rats and insects or corrode microorganisms, can ensure that the heat-insulating property of the heating film is enhanced, has no pollution to the environment, is made of polytetrafluoroethylene films through the upper insulating layer and the lower insulating layer, has good high-temperature resistance, low-temperature resistance, corrosion resistance, weather resistance, high lubrication, no toxicity and the like, enhances the service performance of the heating film, has good heat-insulating property through the rock wool net structure inside the heat-insulating layer, has excellent heat-insulating effect, and can not generate the condition of rapid heat dissipation, keep warm for a long time, this graphite alkene heating film, long service life, practicality is many, and heat-resisting heat preservation has good market prospect, is fit for promoting.
Drawings
Fig. 1 is the utility model provides a vertical section structure schematic diagram of graphite alkene heating film.
In the figure: heating layer 1, winding silk 2, heating body 3, graphite alkene heat-conducting layer 4, heat preservation 5, upper insulation layer 6, reflectance coating 7, insulating layer 8, lower insulating layer 9, recess 10, lug 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a graphite alkene heating film, including heating layer 1, the inboard fixed connection in heating layer 1 is equipped with heat-generating body 3, the outside fixed connection of heat-generating body 3 is equipped with winding wire 2, the fixed splicing in top side of heating layer 1 is equipped with graphite alkene heat-conducting layer 4, the top side of graphite alkene heat-conducting layer 4 is equipped with recess 10, the inboard fixed connection of recess 10 is equipped with lug 11, the top side fixed connection of lug 11 is equipped with heat preservation 5, the fixed splicing in top side of heat preservation 5 is equipped with insulating layer 6, the fixed splicing in bottom side of heating layer 1 is equipped with reflectance coating 7, the fixed insulating layer 8 that is equipped with in bottom side of reflectance coating 7, the fixed splicing in bottom side.
In the utility model, the winding wire 2 is a silicon crystal net structure, the heating element 3 is a nickel-chromium alloy heating wire, the heating element 3 can be fixed, and the silicon crystal net has good high tensile strength, low elongation, no long-term creep, thermal stability, physical and chemical stability, aggregate interlocking and restriction, the practical characteristic of the heating film can be increased, and the heating element 3 has high strength at high temperature; after long-term use, the material is cooled down, and the material cannot become brittle; the emissivity of the fully oxidized nickel-chromium alloy is higher than that of the iron-chromium-aluminum alloy; non-magnetic; besides sulfur gas, the sulfur-removing agent has better corrosion resistance and prolongs the service life.
The utility model discloses in, be the aluminium foil reflectance coating through reflectance coating 7, the inside bubble column structure that is of insulating layer 8, and inside packing is equipped with foam glass, has the good upper strata that rebounds the heat, can not run off the heat from the lower floor, guarantees the good heating characteristic of heating film, good thermal-insulated heat preservation effect, and foam glass is difficult for the morals and manners, not ageing, not bitten by mouse and worm and the microbial corrosion, can guarantee that the thermal insulation performance of heating film strengthens, and is pollution-free to the environment.
The utility model discloses in, be polytetrafluoroethylene film through upper insulation layer 6 and lower insulating layer 9, have good high temperature resistant, low temperature resistant, corrosion-resistant, weather resistant, high lubrication, performance such as nonhazardous, strengthen the performance of heating film.
The utility model discloses in, through 5 inside rock wool net structures that are of heat preservation, have good thermal insulation performance, its heat preservation effect is excellent, can not take place the quick radiating condition, keeps warm for a long time, this graphite alkene heating film, long service life, practicality is many, and heat-resisting heat preservation has good market prospect, is fit for promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A graphene heating film comprises a heating layer (1) and is characterized in that a heating body (3) is fixedly connected with the inner side of the heating layer (1), the outer side of the heating body (3) is fixedly connected with a winding wire (2), the top side of the heating layer (1) is fixedly connected with a graphene heat-conducting layer (4) in a glue joint manner, a groove (10) is arranged on the top side of the graphene heat conduction layer (4), a lug (11) is fixedly connected and arranged on the inner side of the groove (10), the top side of the convex block (11) is fixedly connected with a heat-insulating layer (5), the top side of the heat-insulating layer (5) is fixedly glued with an upper insulating layer (6), a reflecting film (7) is fixedly glued on the bottom side of the heating layer (1), a heat insulating layer (8) is fixedly arranged on the bottom side of the reflecting film (7), and a lower insulating layer (9) is fixedly glued to the bottom side of the heat insulating layer (8).
2. The graphene heating film according to claim 1, wherein the winding wire (2) is a silicon crystal mesh structure, and the heating element (3) is a nichrome heating wire.
3. The graphene exothermic film according to claim 1, wherein the reflective film (7) is an aluminum foil reflective film, the thermal insulation layer (8) has a bubble-like structure inside, and foam glass is filled inside.
4. The graphene exothermic film according to claim 1, wherein the upper insulating layer (6) and the lower insulating layer (9) are both polytetrafluoroethylene films.
5. The graphene heating film according to claim 1, wherein the heat-insulating layer (5) is of a rock wool mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842429.XU CN211184273U (en) | 2019-10-29 | 2019-10-29 | Graphene heating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842429.XU CN211184273U (en) | 2019-10-29 | 2019-10-29 | Graphene heating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211184273U true CN211184273U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842429.XU Expired - Fee Related CN211184273U (en) | 2019-10-29 | 2019-10-29 | Graphene heating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211184273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242618A (en) * | 2021-05-21 | 2021-08-10 | 北京化工大学 | Heat conduction and heat preservation integrated graphene heating film |
| CN113718980A (en) * | 2021-07-20 | 2021-11-30 | 赵跃 | Heat-insulation wallboard |
-
2019
- 2019-10-29 CN CN201921842429.XU patent/CN211184273U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242618A (en) * | 2021-05-21 | 2021-08-10 | 北京化工大学 | Heat conduction and heat preservation integrated graphene heating film |
| CN113242618B (en) * | 2021-05-21 | 2022-09-09 | 北京化工大学 | Heat conduction and heat preservation integrated graphene heating film |
| CN113718980A (en) * | 2021-07-20 | 2021-11-30 | 赵跃 | Heat-insulation wallboard |
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| Date | Code | Title | Description |
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| 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: 20200804 Termination date: 20201029 |