CN210035668U

CN210035668U - High-temperature-resistant graphene electric heating wall painting

Info

Publication number: CN210035668U
Application number: CN201920281377.7U
Authority: CN
Inventors: 戴明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-02-07
Anticipated expiration: 2029-03-05

Abstract

The utility model provides a high temperature resistant electric heating mural painting of graphite alkene, including drawing layer and underframe, the leading edge of underframe with the drawing layer bonds integrative, be equipped with the electric heat layer in the underframe, the electric heat layer includes heat-conducting layer, first insulating layer, graphite alkene heating interface layer, second insulating layer and insulating layer from top to bottom in proper order, the upper and lower face of graphite alkene heating interface layer bonds with first insulating layer and second insulating layer respectively; an interlayer of 5-15mm is arranged between the first insulating layer and the bottom frame, and heat dissipation holes are uniformly distributed on the side edge of the bottom frame corresponding to the interlayer. The mural has high electric heat conversion efficiency, less energy loss and quick structure heat dissipation, so that the external environment is quickly heated.

Description

High-temperature-resistant graphene electric heating wall painting

Technical Field

The utility model belongs to electric heat mural painting field relates to a high temperature resistant electric heat mural painting of graphite alkene.

Background

At present, electric heating heaters seen in the market are generally metal electric heaters, and the metal electric heaters are large in size, heavy in weight and inconvenient to use, carry and store. Particularly, when the warmer is used in a room with a small living area, normal work and life are influenced, and unsafe hidden dangers are generated. In addition, the problems of high required voltage, low heat generation speed and poor bending resistance exist in the heating of the electric heating film product in the prior art, and the heating film is easy to fail due to breakage.

Graphene is the best material with a two-dimensional planar structure so far, and various properties thereof, including mechanical properties, electrical properties, thermal conductivity and the like, are the best among materials found by human beings. The utility model discloses a graphite alkene high temperature resistant electric heat mural painting has been proposed on the basis of having studied above-mentioned shortcoming.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high temperature resistant electric heat mural painting of graphite alkene, this mural painting electric heat conversion efficiency is high, and energy loss is few, and its structure heat dissipation is fast for external environment intensifies soon.

The utility model discloses specific technical scheme as follows:

a graphene high-temperature-resistant electric heating mural comprises a picture layer and a bottom frame, wherein the front edge of the bottom frame is bonded with the picture layer into a whole, an electric heating layer is arranged in the bottom frame and sequentially comprises a heat conduction layer, a first insulating layer, a graphene heating interface layer, a second insulating layer and a heat insulation layer from top to bottom, and the upper surface and the lower surface of the graphene heating interface layer are respectively bonded with the first insulating layer and the second insulating layer; an interlayer of 5-15mm is arranged between the first insulating layer and the bottom frame, and heat dissipation holes are uniformly distributed on the side edge of the bottom frame corresponding to the interlayer.

Furthermore, the heat conduction layer is made of heat conduction metal, and the thickness of the heat conduction layer is 1-3 mm.

Furthermore, a plurality of extending portions are arranged on the rear side of the heat conduction layer, and the extending portions are connected to the first insulation layer.

Furthermore, the bottom surface of the bottom frame is made of heat insulation materials, and the side edges of the bottom frame are made of heat conduction materials.

Still further, a leading-out wire is connected to one side end of the graphene heating interface layer, an electric connection plug is connected to the leading-out wire externally, a controller is further arranged on the side edge of the drawing layer, and the controller is provided with a control switch for controlling the leading-out wire to be electrified.

The utility model discloses another aspect provides a controllable system that generates heat, graphite alkene PET that generates heat still be equipped with temperature detect module and host system in the controller, the back distribution of heat-conducting layer has a plurality of temperature sensor, temperature sensor pass through the electric wire connection in temperature detect module, host system is used for carrying out opening or closing of control switch according to the detection temperature size.

Furthermore, the controller further comprises a data display output module connected with the main control module, the data display output module is connected with a display screen, and the display screen is arranged on the side edge or the front edge of the frame of the picture layer.

Still further, the controller further comprises a warning sound alarm module connected with the main control module and used for giving out a warning sound when the detected temperature exceeds a preset upper limit threshold or is lower than a preset lower limit threshold.

The utility model discloses graphite alkene high temperature resistant electric heat mural painting generates heat the layer through graphite alkene and heats can be better faster heating, because graphite alkene heating performance is good, effectual energy saving, reduce power, this graphite alkene generate heat the layer adopt current graphite alkene generate heat the chip can. The mural can quickly diffuse the internal electric heat through the heat conduction layer and the heat dissipation hole structure, so that the indoor temperature rise is quick; in addition, still mural painting has still set up temperature control device, can adjust the mural painting temperature through temperature controller.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an embodiment 1 of the graphene high temperature resistant electrothermal mural of the present invention;

FIG. 2 is a schematic cross-sectional view of an electrothermal layer of the graphene high temperature resistant electrothermal mural of example 1;

fig. 3 is a schematic structural view of embodiment 2 of the graphene high temperature resistant electrothermal mural of the present invention;

fig. 4 is the structure schematic diagram of the temperature control module of the graphene high temperature resistant electric heating mural.

Detailed Description

The following describes the specific implementation of the graphene high temperature resistant electrothermal mural according to the present invention with reference to the accompanying drawings and examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby; various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention, and all equivalent technical solutions also fall within the scope of the invention, and the scope of the invention is defined by the appended claims.

Example 1

Fig. 1-2 show the utility model relates to a high temperature resistant electric heating mural painting of graphite alkene, including drawing layer 1 and bottom frame 3, the leading edge of bottom frame 3 with drawing layer 1 bonds integratively, be equipped with the electric heat layer in the bottom frame 3, the electric heat layer includes heat-conducting layer 20, first insulating layer 21, graphite alkene heating interface layer 22, second insulating layer 23 and insulating layer 24 from top to bottom in proper order, the upper and lower face of graphite alkene heating interface layer 22 bonds with first insulating layer 21 and second insulating layer 23 respectively; an interlayer 25 with the thickness of 5-15mm is arranged between the heat conduction layer 20 and the first insulation layer 21, and heat dissipation holes 31 are uniformly distributed on the side edge of the bottom frame 3 corresponding to the interlayer 25.

The heat conducting layer 20 is made of heat conducting metal, and the thickness of the heat conducting layer is 1-3 mm.

The heat conducting layer 20 is provided with a plurality of extending portions 26 at the rear side, and the extending portions 26 are connected to the first insulating layer 21. The heat conduction layer and the extension part thereof expand the heat dissipation area through rapid heat conduction, thereby further accelerating the heat dissipation effect.

The bottom surface of the bottom frame 3 is made of heat insulating materials, and the side edges of the bottom frame are made of heat conducting materials.

Example 2

On the basis of embodiment 1, the utility model discloses still make following improvement to graphite alkene high temperature resistant electric heat mural painting. As shown in fig. 3-4, a leading-out wire 4 is connected to an end portion of one side of the graphene heating interface layer 22, an electrical connector 9 is externally connected to the leading-out wire 4, a controller 8 is further arranged on a side edge of the drawing layer 1, and the controller 8 is provided with a control switch for controlling the leading-out wire 4 to be electrified.

The controller 8 is further internally provided with a temperature detection module 80 and a main control module 81, a plurality of temperature sensors are distributed behind the heat conduction layer 20 and connected to the temperature detection module 80 through wires, and the main control module 81 is used for controlling the on/off of the switch according to the detected temperature. Specifically, when the detected temperature is higher than a set upper limit threshold value, the controller issues a control switch closing instruction; when the detected temperature is lower than the set lower limit threshold, the controller gives a control switch starting instruction, so that the temperature is maintained within the preset range.

The controller 8 further comprises a data display output module connected with the main control module, the data display output module is connected with a display screen 7, and the display screen 7 is arranged on the side edge or the front edge of the frame of the picture layer 1.

The controller 8 further comprises a warning sound alarm module connected with the main control module and used for giving out a warning sound when the detected temperature exceeds a preset upper limit threshold or is lower than a preset lower limit threshold.

It should be noted that, based on the above description, the circuit connection scheme of each module according to the present invention can be set by a person skilled in the art according to conventional means, and the scheme is clearly implementable.

Although the preferred embodiments of the present invention have been shown and described, it should be understood that various modifications and decorations can be made by those skilled in the art without departing from the technical principles of the present invention, and that these modifications and decorations should be regarded as the protection scope of the present invention.

Claims

1. The graphene high-temperature-resistant electric heating mural is characterized by comprising a picture layer (1) and a bottom frame (3), wherein the front edge of the bottom frame (3) is bonded with the picture layer (1) into a whole, an electric heating layer is arranged in the bottom frame (3), the electric heating layer sequentially comprises a heat conduction layer (20), a first insulating layer (21), a graphene heating interface layer (22), a second insulating layer (23) and a heat insulation layer (24) from top to bottom, and the upper surface and the lower surface of the graphene heating interface layer (22) are respectively bonded with the first insulating layer (21) and the second insulating layer (23); an interlayer (25) of 5-15mm is arranged between the heat conduction layer (20) and the first insulation layer (21), and heat dissipation holes (31) are uniformly distributed on the side edge of the bottom frame (3) corresponding to the interlayer (25).

2. The graphene high-temperature-resistant electrothermal mural according to claim 1, wherein the heat conducting layer (20) is made of a heat conducting metal and has a thickness of 1-3 mm.

3. The graphene high-temperature-resistant electrothermal mural according to claim 1 wherein the rear side of the heat conductive layer (20) is provided with a plurality of extensions (26), the extensions (26) being connected to the first insulating layer (21).

4. The graphene high-temperature-resistant electrothermal mural according to claim 1, wherein the bottom surface of the bottom frame (3) is made of a heat insulating material, and the side edges thereof are made of a heat conducting material.

5. The graphene high-temperature-resistant electrothermal mural according to claim 1, wherein a leading-out wire (4) is connected to one side end of the graphene heating interface layer (22), an electric connection plug (9) is externally connected to the leading-out wire (4), a controller (8) is further arranged on one side of the picture layer (1), and the controller (8) is provided with a control switch for controlling the leading-out wire (4) to be electrified.

6. The graphene high-temperature-resistant electrothermal mural according to claim 5, wherein a temperature detection module (80) and a main control module (81) are further arranged in the controller (8), a plurality of temperature sensors are distributed behind the heat conduction layer (20), the temperature sensors are connected to the temperature detection module (80) through wires, and the main control module (81) is used for controlling the on or off of a switch according to the detected temperature.

7. The graphene high-temperature-resistant electrothermal mural according to claim 6, wherein the controller (8) further comprises a data display output module connected with the main control module (81), the data display output module is connected with a display screen (7), and the display screen (7) is arranged on the side edge or the front edge of the frame of the picture layer (1).

8. The graphene high-temperature-resistant electrothermal mural according to claim 6, wherein the controller (8) further comprises a warning sound alarm module (82) connected to the main control module (81) for sounding a warning sound when the detected temperature exceeds a preset upper threshold or is lower than a preset lower threshold.