Graphene far infrared heating carpet

Abstract

The utility model belongs to the technical field of heating carpets, and discloses a graphene far infrared heating carpet which comprises a heat insulation bottom layer, a graphene heating film layer and a surface protection layer which are sequentially arranged from bottom to top, and protection covered edges are arranged at the edge positions of the heat insulation bottom layer and the surface protection layer. The upper and lower protective covered edges are movably connected through a zipper, a temperature monitoring assembly is embedded in the surface protective layer, and the two protective covered edges fixedly connected with the heat insulation bottom layer and the surface protective layer are connected together through the zipper, so that dust and other impurities can be prevented from entering the interior, and the interior space is prevented from being polluted; according to the heating carpet, heat generated by the graphene heating film layer can be transmitted to the thermosensitive discoloration coating through the heat conducting plate, the color of a thermosensitive material of the thermosensitive discoloration coating changes when the temperature changes, a user can monitor the temperature range of the heating carpet in real time, and the situation that the user is scalded due to the fact that the temperature is too high due to unexpected situations is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of heating carpet, and specifically relates to a graphene far infrared heating carpet. BACKGROUND

[0002] The graphene far infrared heating carpet is a novel heating equipment adopting graphene heating technology, graphene is a two-dimensional material formed by carbon atoms arranged in a special structure, only has the thickness of an atom, but has super-high thermal conductivity and electrical conductivity, when the graphene heating chip is electrified, the carbon atoms generate "Brown motion" under the action of current, the atoms rub and collide violently to generate heat energy, and the heat energy is transmitted externally in the form of 8-15 mu m far infrared radiation, so that heating is realized, and the graphene far infrared heating carpet can be laid in a living room and a bedroom, and warmth can be felt instantly when feet are stepped on the carpet, so that a warm and comfortable atmosphere is created in the living room and the bedroom.

[0003] A graphene far infrared heating carpet with energy saving and environmental protection is disclosed in Chinese patent No. 202222170909.4, which comprises an upper base layer and a lower base layer of the carpet, the four corners of the upper base layer are fixedly connected with corners, the side of the corner is provided with a fixing mechanism, the upper base layer and the lower base layer of the carpet are fixedly connected with a moisture-proof layer, a heating layer, a heat preservation layer and an antibacterial layer, and the bottom of the lower base layer is fixedly connected with a suction cup; the graphene far infrared heating carpet with energy saving and environmental protection can fix the position of the carpet through the suction cup to prevent the position of the carpet from deviating, and the fixing mechanism can conveniently install and fix the base layer, facilitate the disassembly and replacement of the internal components, control the temperature of the heating layer through the control chip, and realize the energy saving effect, and the environmental protection effect of the carpet is realized by replacing the internal components.

[0004] However, the above-mentioned graphene far infrared heating carpet has the following problems in actual use: 1. there is a gap between the upper base layer and the lower base layer, which can easily cause dust from the outside to enter and pollute some structures inside, which is difficult to clean; 2. there is no corresponding temperature display structure, and if the temperature is too high, it is easy to cause accidental scalding of the user.

[0005] Therefore, a graphene far infrared heating carpet is proposed to solve the above-mentioned problems. Utility model content

[0006] To solve the problems in the above background art, the utility model provides a graphene far infrared heating carpet, which has the advantages of connecting two protective edges to avoid dust and other impurities from entering and avoid the pollution of internal structures by dust and other impurities.

[0007] To achieve the above object, the utility model provides the following technical scheme: a graphene far infrared heating carpet, including heat insulation bottom layer, graphene heating film layer, surface protection layer which are sequentially arranged from bottom to top, the edge position of heat insulation bottom layer and surface protection layer all is provided with protective edge, two protective edges are connected through zipper activity between upper and lower, temperature monitoring assembly is embedded on the surface protection layer,

[0008] The temperature monitoring assembly includes a mounting groove formed in the surface protection layer, a heat conducting plate is arranged in the mounting groove, and a heat-sensitive color-changing coating is coated on the top of the heat conducting plate.

[0009] Preferably, the heat insulation bottom layer is composed of a rubber anti-skid layer, an insulation protection layer and a heat reflection layer arranged sequentially from bottom to top.

[0010] Preferably, the bottom surface of the rubber anti-skid layer is provided with anti-skid lines arranged in a longitudinal and transverse interlaced manner.

[0011] Preferably, the surface protection layer is composed of a heat conducting layer and a contact fabric arranged sequentially from bottom to top.

[0012] Preferably, the edge position of the heat insulation bottom layer is provided with evenly distributed female buckles, the edge position of the surface protection layer is provided with male buckles corresponding to the female buckles, and the female buckles are movably connected to the male buckles.

[0013] Preferably, the edge position of the graphene heating film layer is provided with through holes corresponding to the male buckles, and the end of the male buckle passes through the through hole to connect the female buckle.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The two protective edges of the heat insulation bottom layer and the surface protection layer are connected together through the zipper, so that dust and other sundries are prevented from entering the position between the heat insulation bottom layer, the graphene heating film layer and the surface protection layer, and the internal space is prevented from being polluted.

[0016] 2. The temperature monitoring assembly is arranged, the heat generated by the graphene heating film layer is transmitted to the heat-sensitive color-changing coating through the heat conducting plate, the heat-sensitive material of the heat-sensitive color-changing coating changes color when the temperature changes, so that the user can monitor the temperature range of the heating carpet in real time, and the user is prevented from being scalded by the excessively high temperature caused by unexpected situations. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a bottom structure schematic view of the heat insulation bottom layer of the utility model;

[0019] Figure 3 It is the separation structure schematic view of the heat insulation bottom layer, the graphene heating film layer and the surface protection layer of the utility model;

[0020] Figure 4 It is the structure schematic view of the temperature monitoring assembly of the utility model;

[0021] Figure 5 It is the structure schematic view of the surface protection layer of the utility model;

[0022] Figure 6 It is the structure schematic view of the heat insulation bottom layer of the utility model.

[0023] In the drawing,

[0024] 1, heat insulation bottom layer;101, rubber antiskid layer;1011, antiskid line;102, insulation protection layer;103, heat reflection layer;

[0025] 2, graphene heating film layer;

[0026] 3, surface protection layer;301, heat conduction layer;302, contact surface material;

[0027] 4, protection edge;5, zipper;

[0028] 6, temperature monitoring assembly;601, installation slot;602, heat conduction plate;603, heat-sensitive color-changing coating;

[0029] 7, female buckle;8, male buckle;9, through hole. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] For example, Figures 1 to 6As shown, the utility model provides a kind of graphene far infrared heating carpet, including from bottom to top sequentially arranged heat insulation bottom layer 1, graphene heating film layer 2, surface protective layer 3, graphene heating film layer 2 is made of graphene material and special conductive material etc., is the key to realize carpet heating, when current passes, carbon atom in graphene produces "Brownian motion" under the action of current, atom intense rub and impact produce heat energy, and with 8-15 μm far infrared radiation form is transferred to outside, its excellent heat conductivity ensures the rapid transmission and uniform distribution of heat, the edge position of heat insulation bottom layer 1 and surface protective layer 3 is all provided with protective edge 4, and the two protective edges 4 of fixedly connecting heat insulation bottom layer 1 and surface protective layer 3 are connected together by zipper 5, it can prevent dust and other sundries from entering the position between heat insulation bottom layer 1, graphene heating film layer 2, surface protective layer 3, avoid polluting internal space, surface protective layer 3 is embedded with temperature monitoring component 6;

[0032] Temperature monitoring component 6 includes installation groove 601 opened on surface protective layer 3, heat conduction plate 602 is arranged in installation groove 601, heat conduction plate 602 top is coated with heat-sensitive discoloration coating 603, heat generated by graphene heating film layer 2 will be transmitted to heat-sensitive discoloration coating 603 by heat conduction plate 602, and the heat-sensitive material of heat-sensitive discoloration coating 603 will change color when temperature changes, so that the user can monitor the temperature range of heating carpet in real time, to avoid the temperature being too high to scald the user due to unexpected circumstances.

[0033] Specifically, heat insulation bottom layer 1 is composed of rubber antiskid layer 101, insulation protective layer 102 and heat reflection layer 103 arranged from bottom to top, rubber antiskid layer 101 uses new antiskid material with stronger adhesion and more stable antiskid performance, such as special formula rubber material, which can provide better antiskid performance on wet or smooth ground, insulation protective layer 102 selects ceramic fiber and other materials with better insulation performance, increases the thickness of insulation layer or adopts multi-layer insulation structure to improve insulation effect and ensure safety in use, and heat reflection layer 103 generally uses aluminum foil, aluminum-plated polyester film and other materials, which can reflect the heat generated by graphene heating film layer 2 upwards, reduce heat loss downwards, improve thermal efficiency, make more heat be utilized, and achieve energy-saving effect.

[0034] Further, the bottom surface of rubber antiskid layer 101 is provided with longitudinal and transverse intersecting anti-skid lines 1011 to increase the friction with the ground and improve the antiskid effect.

[0035] Further, the surface protection layer 3 is composed of a heat-conducting layer 301 and a contact fabric 302 arranged in sequence from bottom to top. The heat-conducting layer 301 can be PVC heat-conducting protective leather, which has good heat-conducting performance and can quickly conduct the heat generated by the graphene heating film layer 2 out, ensuring efficient heat transfer. At the same time, it also has certain waterproof and anti-skid functions, which can prevent liquid from penetrating into the carpet and damaging the heating elements, and can also prevent users from slipping when walking or moving on it. In addition, it is convenient for daily cleaning and maintenance. The contact fabric 302 uses special wear-resistant, flame-retardant and antibacterial fabric as the surface layer, such as nylon fabric with anti-fouling and anti-static properties, or natural and environmentally friendly wool fabric, etc., to improve the overall quality and use experience of the carpet.

[0036] It is worth noting that the edge position of the heat insulation bottom layer 1 is provided with evenly distributed female buckles 7, and the edge position of the surface protection layer 3 is provided with male buckles 8 corresponding to the female buckles 7. The female buckles 7 are movably connected to the male buckles 8.

[0037] It is worth noting that the edge position of the graphene heating film layer 2 is provided with through holes 9 corresponding to the male buckles 8, and the end of the male buckles 8 passes through the through holes 9 to connect the female buckles 7, further ensuring the connection between the heat insulation bottom layer 1, the graphene heating film layer 2 and the surface protection layer 3.

[0038] Working principle and process: the two protective edges 4 fixedly connected with the heat insulation bottom layer 1 and the surface protection layer 3 are connected together through the zipper 5, which can prevent dust and other debris from entering the position between the heat insulation bottom layer 1, the graphene heating film layer 2 and the surface protection layer 3, avoiding pollution of the internal space. The heat generated by the graphene heating film layer 2 will be transferred to the heat-sensitive color-changing coating 603 through the heat-conducting plate 602. The heat-sensitive material of the heat-sensitive color-changing coating 603 will change color when the temperature changes, so that the user can monitor the temperature range of the heating carpet in real time, avoiding the risk of high temperature caused by accidents. The heating carpet is divided into three layers: the heat insulation bottom layer 1, the graphene heating film layer 2 and the surface protection layer 3, which facilitates the replacement and cleaning of each part, and is conducive to the use of the heating carpet.

[0039] It should be noted that the terms such as first and second in this text are only used to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A graphene far-infrared heating carpet, comprising, from bottom to top, a heat insulation bottom layer (1), a graphene heating film layer (2), and a surface protection layer (3), characterized in that: The edge position of the heat insulation bottom layer (1) and the surface protection layer (3) is provided with a protective edge (4), the upper and lower two protective edges (4) are movably connected through a zipper (5), and the surface protection layer (3) is embedded with a temperature monitoring assembly (6); The temperature monitoring assembly (6) comprises a mounting groove (601) formed in the surface protection layer (3), a heat conduction plate (602) is arranged in the mounting groove (601), and the top of the heat conduction plate (602) is coated with a heat-sensitive color-changing coating (603).

2. The graphene far-infrared heating carpet according to claim 1, characterized in that: The heat insulation bottom layer (1) is composed of a rubber anti-skid layer (101), an insulation protection layer (102) and a heat reflection layer (103) arranged in sequence from bottom to top.

3. The graphene far-infrared heating carpet according to claim 2, characterized in that: The bottom surface of the rubber anti-skid layer (101) is provided with anti-skid lines (1011) arranged in a longitudinal and transverse interlaced manner.

4. The graphene far-infrared heating carpet according to claim 1, characterized in that: The surface protection layer (3) is composed of a heat conduction layer (301) and a contact fabric (302) arranged in sequence from bottom to top.

5. The graphene far-infrared heating carpet according to claim 1, characterized in that: The edge position of the heat insulation bottom layer (1) is provided with evenly distributed female buckles (7), the edge position of the surface protection layer (3) is provided with male buckles (8) corresponding to the female buckles (7), and the female buckles (7) are movably connected with the male buckles (8).

6. The graphene far-infrared heating carpet according to claim 5, characterized in that: The edge position of the graphene heating film layer (2) is provided with a through hole (9) corresponding to the male buckle (8), and the end of the male buckle (8) is connected with the female buckle (7) through the through hole (9). The edge position of the graphene heating film layer (2) is provided with a through hole (9) corresponding to the male buckle (8), and the end of the male buckle (8) is connected with the female buckle (7) through the through hole (9).

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