Warming table based on graphene heating sheet

Abstract

The utility model relates to a warm table based on graphene heating piece, relates to warm table technical field, including the horizontal support layer, the upper end face of support layer is fixedly equipped with the desktop layer, be equipped with the graphene electrothermal film between desktop layer and support layer, the graphene electrothermal film intermediate layer is the graphene heating layer, and the graphene heating layer is the graphene heating layer. The upper layer and the lower layer of the graphene electrothermal film are insulating temperature-resistant layers, the graphene electrothermal film is uniformly provided with a plurality of circular through holes, the plurality of circular through holes are distributed in a net shape, and the graphene electrothermal film has the advantages of being simple in structure, uniform in heating, high in heating efficiency, low in cost and the like, and is very beneficial to practical popularization in the market.

Description

Technical Field

[0001] The utility model relates to the technical field of heating tables, in particular to a heating table based on a graphene heating sheet. Background Art

[0002] With the advancement of science and technology and the improvement of living standards, people have more and more requirements for the functions of dining tables, desks, tea tables, etc. Among them, the table heating function that directly heats the desktop is a very needed and important function. At present, the table heating functions on the market basically heat outside the desktop or heats by blowing hot air to the table board. Most of them are heating methods with heating tubes. The uneven heating consumes power and has certain safety risks. The method of direct and uniform heating of the desktop is very rare because the structure is relatively complex and the cost is high. Therefore, it is very necessary to develop a simple, low-cost and safe table heating system that can directly heat the desktop evenly. To this end, we propose a heating table based on graphene heating sheets. Utility Model Content

[0003] The utility model provides a warming table based on a graphene heating sheet, which solves the above-mentioned technical problems.

[0004] The utility model solves the above-mentioned technical problems as follows: a heating table based on a graphene heating sheet, comprising a laterally arranged supporting layer, a desktop layer fixedly installed on the upper end surface of the supporting layer, a graphene electric heating film is arranged between the desktop layer and the supporting layer, the middle layer of the graphene electric heating film is a graphene heating layer, the upper and lower layers of the graphene electric heating film are insulating and temperature-resistant layers, the graphene electric heating film is evenly provided with a plurality of circular perforations, and the plurality of circular perforations are distributed in a mesh shape.

[0005] Preferably, an insulating ring is fixedly mounted on the inner side wall of the circular perforation.

[0006] Preferably, the support layer, the graphene electric heating film and the desktop layer are glued together in sequence using high temperature resistant glue.

[0007] The beneficial effects of the utility model are:

[0008] Automatic heating is achieved by setting a graphene heating film, and circular perforations are evenly arranged on the graphene heating film. The graphene heating film is firmly sandwiched between the support layer and the desktop layer under the bonding action of high-temperature resistant glue. When the graphene heating film heats up, the heat can directly act on the desktop, and an insulating ring is arranged in the circular perforation to isolate leakage, thereby further improving the safety of the device. The structure is simple, the heating efficiency is high, and the cost is low.

[0009] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0011] Figure 1 The utility model provides a structural schematic diagram of a warming table based on a graphene heating sheet;

[0012] Figure 2 A schematic diagram of a graphene electric heating film structure of a heating table based on a graphene heating sheet is proposed for the utility model;

[0013] Figure 3 The utility model provides a schematic diagram of the cross-sectional structure of a graphene electric heating film of a heating table based on a graphene heating sheet;

[0014] Figure 4 The utility model proposes a heating table based on graphene heating sheet. Figure 2 Enlarged view of point A in the middle.

[0015] Legend:

[0016] 1. Support layer; 2. Desktop layer; 3. Graphene heating film; 4. Graphene heating layer; 5. Insulating and heat-resistant layer; 6. Circular perforation; 7. Insulating ring. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0018] Example 1

[0019] like Figure 1-4As shown, the utility model is a heating table based on a graphene heating sheet, comprising a horizontally arranged supporting layer 1, the supporting layer 1 can be made of various materials such as metal, wood, etc., a desktop layer 2 is fixedly installed on the upper end surface of the supporting layer 1, a graphene electric heating film 3 is arranged between the desktop layer 2 and the supporting layer 1, the supporting layer 1, the graphene electric heating film 3 and the desktop layer 2 are glued in turn with high temperature resistant glue, the middle layer of the graphene electric heating film 3 is a graphene heating layer 4, the graphene electric heating film 3 is conductively heated by graphene carbon paste with copper foil and silver paste, the upper and lower layers of the graphene electric heating film 3 are insulating temperature resistant layers 5, and the insulating The temperature-resistant layer 5 is made of insulating and temperature-resistant materials such as PET / PCT / PI. The graphene electric heating film 3 is evenly provided with a plurality of circular perforations 6, which are distributed in a mesh pattern. The function of the circular perforations 6 is to allow the desktop layer 2 and the supporting layer 1 to have a contact channel so that the glue can form an adhesive force between the two layers so that the graphene electric heating film 3 can be fixed and evenly contacted under the desktop layer 2, so that the desktop layer 2 can transfer heat evenly. The device is provided with a graphene electric heating film 3, and its structure does not affect the heating of the heating layer 4, can be bent, has a long service life, and has the characteristics of fast heating and high heating efficiency.

[0020] Example 2

[0021] like Figure 2-4 As shown, an insulating ring 7 is fixedly installed on the inner wall of the circular perforation 6. The insulating ring 7 serves to isolate leakage and improve safety. The circular perforation 6 is provided to prevent the graphene heating film 3 from falling off the desktop layer 2. After leaving the hole, the desktop layer 2 and the supporting layer 1 can be directly bonded to firmly clamp the graphene heating layer 3 in the middle to form a very firm heating desktop.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A hot table based on a graphene heating sheet, comprising a laterally arranged support layer (1), characterized in that: A desktop layer (2) is fixedly mounted on the upper end surface of the support layer (1); a graphene electric heating film (3) is arranged between the desktop layer (2) and the support layer (1); the middle layer of the graphene electric heating film (3) is a graphene heating layer (4); the upper and lower layers of the graphene electric heating film (3) are insulating temperature-resistant layers (5); the graphene electric heating film (3) is evenly provided with a plurality of circular perforations (6); and the plurality of circular perforations (6) are distributed in a mesh shape.

2. A warming table based on graphene heating sheet according to claim 1, characterized in that: An insulating ring (7) is fixedly mounted on the inner side wall of the circular through hole (6).

3. A warming table based on graphene heating sheet according to claim 1, characterized in that: The support layer (1), the graphene electric heating film (3) and the desktop layer (2) are glued together in sequence using high temperature resistant glue.

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