CN215345113U

CN215345113U - Honeycomb channel heating device based on graphene

Info

Publication number: CN215345113U
Application number: CN202121201805.4U
Authority: CN
Inventors: 尚凡勇
Original assignee: Shandong Rubo Thermal Energy Technology Co ltd
Current assignee: Shandong Rubo Thermal Energy Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-28
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a graphene-based honeycomb channel heating device which comprises a device body, wherein the device body comprises a heating assembly and a fixing assembly; the heating assembly is provided with a honeycomb channel, the honeycomb channel comprises a plurality of channels which are distributed in parallel, two ends of each channel are open, and the surface of the heating assembly is wrapped with a graphene heating sheet connected with the heating assembly; the fixing component comprises a fixing piece and a fixing bracket, the fixing piece is of a tubular structure, the heating component is arranged in the fixing piece, and the outer side of the heating component is connected with the fixing piece through the fixing bracket; the heating device is reasonable in structural design, the heating device with the graphene heating sheet as the heat source is utilized to achieve the heating effect with low energy consumption and high efficiency, the heating assembly with the honeycomb channel structure is utilized to achieve heat conduction, heat is transferred to air in the honeycomb channel, and the heating device is matched with the fan to achieve hot air supply.

Description

Honeycomb channel heating device based on graphene

Technical Field

The utility model relates to the technical field of heating equipment, in particular to a graphene-based honeycomb channel heating device.

Background

At present, most of hot air blower devices mainly adopt electric heating methods, including an electric heating rod, a ptc heater and the like, but most of the heating devices have the problems of high energy consumption and low efficiency, and still cannot meet the requirement of users on high energy efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a graphene-based honeycomb channel heating device which is low in energy consumption, high in efficiency and safe to use.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a honeycomb passageway heating device based on graphite alkene, includes the device body, its characterized in that: the device body comprises a heating component and a fixing component;

the heating assembly is provided with a honeycomb channel, the honeycomb channel comprises a plurality of channels which are distributed in parallel, two ends of each channel are open, and the surface of the heating assembly is wrapped with a graphene heating sheet connected with the heating assembly;

the fixing component comprises a fixing part and a fixing support, the fixing part is of a tubular structure, the heating component is arranged in the fixing part, and the outer side of the heating component is connected with the fixing part through the fixing support.

The whole heating assembly is of a columnar structure.

The cross section of the heating component is of an annular structure, and the heating component comprises a plurality of groups and is coaxially distributed from inside to outside in sequence according to the radius.

The fixed support comprises a plurality of supporting legs distributed in a radial structure, the middle parts of the supporting legs are respectively connected with the end faces of the heating assemblies, and the end parts of the supporting legs are connected with the fixing pieces.

The one end edge of mounting is equipped with breach portion, just the fixed bolster is located in the breach portion.

And flange plates connected with the fixing piece are arranged on the outer sides of the edges of one end or two ends of the fixing piece.

The graphene heating sheet comprises a graphene heating layer and a base layer which are connected with each other, and the graphene heating layer is located on the inner side surface of the base layer.

The base layer adopts high silica cloth or mica paper.

The graphene heating sheet is connected with the surface of the heating assembly through a heat conduction layer.

The heat conducting layer is made of an aluminum oxide film.

And the outer side surface of the graphene heating sheet is also provided with a heat-insulating layer connected with the graphene heating sheet.

The heat-insulating layer is made of high-silica needle punched felt.

The utility model has the beneficial effects that: structural design is reasonable, realizes the heating effect that the energy consumption is low, efficient through utilizing the heating device who uses graphite alkene heating plate as the heat source to utilize honeycomb channel structure's heating element to realize the heat conduction, and with heat transfer to the air in the honeycomb channel, the hot-blast supply of cooperation fan realization.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of the heating assembly.

Fig. 4 is a schematic sectional structure view of the graphene heating sheet, the heat conducting layer and the heat insulating layer.

In the figure: 100 fixing pieces, 101 flange plates, 102 fixing holes, 103 notch parts, 200 fixing supports, 201 support legs, 300 heating components, 301 channels, 302 graphene heating sheets, 303 mounting holes, 304 heat conducting layers, 305 graphene heating layers, 306 base layers and 307 heat insulating layers.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

According to the illustrations of fig. 1 to 3: the embodiment provides a honeycomb passageway heating device based on graphite alkene, including the device body, the device body includes heating element 300 and fixed subassembly, and heating element 300 adopts heat conduction ceramic material, and high temperature resistant is effectual, and fixed subassembly is used for the installation of heating element 300 to be fixed to be used, and both interconnect are a whole use, and wherein the concrete implementation structure of each subassembly is as follows.

The heating assemblies 300 comprise three groups of heating assemblies 300 with the same length, the cross sections of the heating assemblies 300 are all circular structures, but the diameters of the heating assemblies 300 are different, and the heating assemblies 300 are coaxially distributed from inside to outside in sequence according to the radius, so that the three groups of heating assemblies 300 form a whole, of course, the cross section of the heating assemblies 300 can also be in a square annular structure to adapt to the external shell structure, gaps with smaller intervals are kept between the heating assemblies 300, each group of heating assemblies 300 is respectively provided with a plurality of channels 301 which are distributed in parallel, the cross sections of the channels 301 are circular or regular hexagon, two ends of the channels 301 are open, the heating assemblies 300 form a honeycomb structure through the arrangement of the channels 301, and air can flow through the heating assemblies 300 through the uniformly distributed channels 301; meanwhile, in order to ensure the thermal efficiency, the heating assemblies 300 are divided into a plurality of groups and can be respectively provided with the graphene heating sheets 302, so that the volume of a single heating assembly 300 is reduced, the heat of the graphene heating sheets 302 is rapidly transferred to the inside of the heating assembly 300, the heating assembly 300 uniformly radiates the heat into the honeycomb-structured channels 301, the hot air effect of stable temperature is kept, and the condition of uneven temperature is avoided;

the inner wall of each group of heating assembly 300 is provided with a graphene heating sheet 302 connected with each other, the graphene heating sheets 302 are tiled on the surface of the inner wall, each graphene heating sheet 302 comprises a graphene heating layer 305 and a base layer 306 which are connected with each other, the graphene heating layer 305 is positioned on the inner side surface of the base layer 306, the base layer 306 is made of high-silica cloth or mica paper, and has the characteristic of high temperature resistance and can be used as a carrier for attaching and forming the graphene heating layer 305, the outer side of each graphene heating sheet 302 is connected with the heating assembly 300 through a heat conduction layer 304, the assemblies are mutually bonded and fixed through high-temperature-resistant glue, the heat conduction layer 304 is an alumina film, the alumina film has the characteristics of high temperature resistance, good heat conduction effect and insulation, the heat generated by the graphene heating layer 305 can be transferred to the surface of the heating assembly 300, and the contact effect between the graphene heating sheets 302 and the inner wall surface of the heating assembly 300 can be ensured through the heat conduction layer 304, thereby guaranteeing heat transfer efficiency such that heat generated from the graphene heating sheet 302 is transferred to the heating assembly 300;

wherein, when graphite alkene heating plate 302 is located heating element 300's outside surface, and need not be with the heat when radiating to the outside, can select the installation heat preservation 307 of installation according to actual need, heat preservation 307 adopts high silica acupuncture felt, has high temperature resistant, thermal-insulated, insulating characteristic, forms good thermal-insulated effect in the outside, can bond on graphite alkene heating plate 302 surface through high temperature glue.

The fixing assembly includes a fixing member 100 and a fixing bracket 200, wherein:

the fixing piece 100 is a tubular structure, the internal size of the fixing piece 100 is slightly larger than that of the heating assembly 300, the heating assembly 300 is located in the middle of the inside of the fixing piece 100, the left side edge of the fixing piece 100 is provided with a notch part 103 which is arranged corresponding to the supporting leg 201 of the fixing support 200, the outer side of the right side edge of the fixing piece 100 is provided with a flange plate 101 connected with the fixing piece, and the flange plate 101 is provided with a fixing hole 102 for installing and fixing the fixing piece 100 in the hot air blower;

the fixing bracket 200 comprises six groups of supporting legs 201 distributed in a radiation-shaped structure, the middle parts of the supporting legs 201 are respectively connected with the end surfaces of three groups of heating assemblies 300, the end surfaces of the heating assemblies 300 are provided with mounting holes 303 and are fixedly connected with the supporting legs 201 through screws for keeping the fixing effect of the heating assemblies 300 and the coaxial distribution effect among the three groups of heating assemblies 300, the end parts of the supporting legs 201 are positioned in the notch parts 103 and are fixedly connected with the outer wall of the fixing member 100 through screws, because the supporting legs 201 are connected with the end surfaces of the heating assemblies 300, in order to place the heating assemblies 300 at the middle positions of the fixing member 100, the movement of the heating assemblies 300 to the middle parts of the fixing member 100 is realized through the notch parts 103, the heating assemblies 300 are prevented from being close to the open positions of the fixing member 100, thereby forming a good protection effect and also being capable of preventing the heating assemblies 300 from contacting with the body parts of users, the safety of the use of the device is guaranteed.

The above description is only a preferred embodiment of the present invention, and the technical solutions to achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.

Claims

1. The utility model provides a honeycomb passageway heating device based on graphite alkene, includes the device body, its characterized in that: the device body comprises a heating component and a fixing component;

2. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: the whole heating assembly is of a columnar structure.

3. The graphene-based honeycomb channel heating apparatus of claim 2, wherein: the cross section of the heating component is of an annular structure, and the heating component comprises a plurality of groups and is coaxially distributed from inside to outside in sequence according to the radius.

4. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: the fixed support comprises a plurality of supporting legs distributed in a radial structure, the middle parts of the supporting legs are respectively connected with the end faces of the heating assemblies, and the end parts of the supporting legs are connected with the fixing pieces.

5. The graphene-based honeycomb channel heating apparatus of claim 4, wherein: the one end edge of mounting is equipped with breach portion, just the fixed bolster is located in the breach portion.

6. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: and flange plates connected with the fixing piece are arranged on the outer sides of the edges of one end or two ends of the fixing piece.

7. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: the graphene heating sheet comprises a graphene heating layer and a base layer which are connected with each other, and the graphene heating layer is located on the inner side surface of the base layer.

8. The graphene-based honeycomb channel heating apparatus of claim 7, wherein: the base layer adopts high silica cloth or mica paper.

9. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: the graphene heating sheet is connected with the surface of the heating assembly through a heat conduction layer.

10. The graphene-based honeycomb channel heating apparatus of claim 1, wherein: and the outer side surface of the graphene heating sheet is also provided with a heat-insulating layer connected with the graphene heating sheet.