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Heating device using graphene to generate heat

A heating device and graphene technology, applied in the field of graphene, can solve problems such as graphene electrothermal film damage

Active Publication Date: 2020-12-11
NINGBO COLLEGE OF HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the graphene electric heating film is generally flexible and transparent, but when the graphene electric heating film is used for heating, the graphene electric heating film is easily damaged, so the graphene electric heating film needs to be protected

Method used

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  • Heating device using graphene to generate heat
  • Heating device using graphene to generate heat
  • Heating device using graphene to generate heat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] like figure 1 As shown, the present embodiment provides a graphene-based heating device, including a protective layer 110, the protective layer 110 is provided with an installation cavity 111 with an opening to the left, and a support plate 120 is inserted in the installation cavity 111, and the support plate 120 is left A baffle 121 is provided on the side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0074] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into or out of the installation cavity 111 .

[0075]...

Embodiment 2

[0091] Such as Figure 5 , Image 6 with Figure 7 As shown, the present embodiment provides a fixed structure of a graphene electrothermal film, including a protective layer 110, the protective layer 110 is provided with an installation cavity 111 with an opening to the left, and a support plate 120 is inserted in the installation cavity 111, and the support plate 120 A baffle 121 is provided on the left side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0092] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into ...

Embodiment 3

[0109] Such as Figure 8 As shown, this embodiment provides a heating device using graphene to generate heat, including a protective layer 110, an installation cavity 111 with an opening to the left is provided in the protection layer 110, a support plate 120 is inserted in the installation cavity 111, and the support plate 120 A baffle 121 is provided on the left side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0110] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into or out of the installation cavity 111 .

[...

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Abstract

The invention relates to the technical field of graphene, and relates to a heating device using graphene to generate heat. An installation cavity is provided in the protective layer, a support plate is plugged in the installation cavity, and a baffle is provided on the support plate; the graphene electrothermal film is located on the support plate. Inside the first accommodation cavity; the left and right sides of the graphene electric heating film are respectively provided with raised strips, and the retaining strips block the raised strips; The second energizing contact matched with the energizing contact, the second energizing contact is connected with a metal energizing rod, and the left side of the metal energizing rod is screwed to two fastening nuts; the lower part of the first accommodating cavity communicates with the second accommodating cavity, The metal plug-in board is located in the second storage chamber, the top surface of the metal plug-in board is bonded to the graphene electrothermal film, the metal plug-in board is connected to the metal laminated board, the metal laminated board is bonded to the metal heat conduction plate, and the metal heat conduction plate is connected to two metal heat conduction plates. Grid connection. The invention can utilize graphene to generate heat, can protect graphene, and has fast heating speed.

Description

technical field [0001] The invention relates to the technical field of graphene, in particular to a heating device utilizing graphene to generate heat. Background technique [0002] Graphene is a carbon atom with sp 2 The honeycomb planar film formed by hybridization is a quasi-two-dimensional material with only one atomic layer thickness, so it is also called single atomic layer graphite. Graphene has very good strength, flexibility, electrical conductivity, thermal conductivity, and optical properties, and has been greatly developed in the fields of physics, materials science, electronic information, computers, and aerospace. Graphene has very good thermal conductivity properties. The thermal conductivity of pure defect-free single-layer graphene is as high as 5300W / mK, which is the carbon material with the highest thermal conductivity so far, higher than single-walled carbon nanotubes (3500W / mK) and multi-walled carbon nanotubes (3000W / mK) . When it is used as a carri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/02H05B3/14H05B3/20H05B3/03
CPCH05B3/02H05B3/03H05B3/145H05B3/20
Inventor 马少华凌庆枝秦志伟卢金
Owner NINGBO COLLEGE OF HEALTH SCI
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