Graphene heating pad with uniform heating
By improving the structural design of the graphene heating pad, uniform heat conduction and convenient cleaning are achieved, solving the problems of dirt affecting thermal conductivity and inconvenient cleaning, and improving heating efficiency and temperature uniformity.
Patent Information
- Application Number
- CN202423047039.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing graphene heating pads suffer from poor thermal conductivity and uneven temperature distribution due to dirt accumulation during use, and are also difficult to clean.
The structure features a graphene heating film, a thermally conductive film, a thermally insulating film, and a protective pad. Combined with a limiting strip, a zipper, and a temperature sensor, it achieves uniform heat conduction and convenient cleaning.
It improves heating efficiency and temperature uniformity, and maintains heating performance through a convenient disassembly and cleaning design, ensuring efficient heat conduction.
Smart Images
Figure CN223729943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of graphene heating pad, concretely to a graphene heating pad that heating is even. BACKGROUND
[0002] Graphene is a two-dimensional periodic honeycomb lattice structure composed of carbon six-membered rings, which can be warped into zero-dimensional (0D) fullerene, rolled into one-dimensional (1D) carbon nanotubes or stacked into three-dimensional graphite, so graphene is the basic unit of other graphite materials. Graphene is a two-dimensional material composed of single-layer carbon atoms, which has good thermal conductivity and electrical conductivity, so that graphene can quickly and uniformly convert electrical energy into heat energy. Because graphene has a very high thermal conductivity, it can be used to make graphite heating pads, which are used to provide heat to objects or users.
[0003] The existing graphene heating pad (flexible pad) is usually composed of a graphene heating film, a felt pad or a flexible pad and a heat insulation protective pad. The graphene heating film is fixed in the felt pad or the flexible pad and the heat insulation protective pad by sewing, so it cannot be disassembled, which is not convenient for cleaning. If the graphene heating pad is too dirty, it will increase the resistance of heat transfer, reduce the thermal conductivity of the heating pad and the temperature distribution is uneven, which affects the use effect. SUMMARY
[0004] The utility model discloses a graphene heating pad that heating is even, improve the heating efficiency and uniformity of graphene heating pad body, and it is convenient to disassemble and clean the flexible pad, which helps to maintain the heating performance and thermal conductivity of the utility model.
[0005] To achieve the above object, the utility model provides the following technical scheme: a graphene heating pad that heating is even, including graphene heating pad body, the graphene heating pad body includes graphene heating film layer, the upper end surface of graphene heating film layer is pasted with the heat conducting film layer, the bottom end surface of graphene heating film layer is pasted with the heat insulation film layer, the bottom end surface of heat insulation film layer is installed with the protective pad;
[0006] The middle part of the upper end surface of the heat conducting film layer is installed with the limiting strip, the upper end surface of the heat conducting film layer is installed with the flexible pad, the bottom end surface of the flexible pad is equipped with the limiting slot corresponding with the limiting strip, the limiting strip is connected in the limiting slot, the outer wall of the flexible pad and the outer wall of the protective pad are installed with the zip fastener.
[0007] In order to make the protective pad to heat conducting film layer, graphene heating film layer and heat insulation film layer are wrapped and fixed, as a kind of graphene heating pad of the utility model preferably, the left and right ends of the protective pad extend to the left and right ends of the heat conducting film layer and are fixedly connected with the left and right ends of the heat conducting film layer.
[0008] In order to facilitate the limiting strip to be pressed into the limiting groove, and not affect the softness of the flexible pad, as a kind of graphene heating pad of the utility model preferably, the limiting strip is flexible.
[0009] In order to control the graphene heating film layer to heat, as a kind of graphene heating pad of the utility model preferably, the outer side wall of the graphene heating film layer is provided with a terminal block, and the outer side wall of the terminal block is connected with a control panel through a line.
[0010] In order to control the temperature of the graphene heating film layer, as a kind of graphene heating pad of the utility model preferably, a temperature sensor is installed on the right end of the upper end surface of the graphene heating film layer, and the temperature sensor is electrically connected with the control panel.
[0011] In order to facilitate the cleaning of the protective pad, as a kind of graphene heating pad of the utility model preferably, the protective pad is made of rubber.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses a graphene heating pad body, which comprises a flexible pad, a protective pad and a graphene heating film layer.
[0014] When the flexible pad and the protective pad need to be cleaned, the zipper is pulled open to separate the flexible pad from the protective pad, so that the flexible pad can be disassembled, the flexible pad can be conveniently cleaned, and the protective pad can be directly wiped and cleaned, thereby helping to maintain the heating performance and heat conduction efficiency of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the overall structural drawing of the utility model;
[0016] Fig. 2 It is the sectional structure drawing of the graphene heating pad body of the utility model;
[0017] Fig. 3 It is the overhead structure drawing of the protective pad of the utility model.
[0018] In the figure: 1, graphene heating pad body; 101, terminal seat; 1011, temperature sensor; 102, control panel; 2, graphene heating film layer; 3, heat conducting film layer; 301, limiting strip; 4, heat insulation film layer; 5, protective pad; 6, flexible pad; 601, limiting groove; 7, zipper. DETAILED DESCRIPTION
[0019] Please refer to Figs. 1 to 3 A graphene heating pad with uniform heating, comprising a graphene heating pad body 1, the graphene heating pad body 1 comprising a graphene heating film layer 2, the upper end face of the graphene heating film layer 2 being pasted with a heat conducting film layer 3, the bottom end face of the graphene heating film layer 2 being pasted with a heat insulation film layer 4, the bottom end face of the heat insulation film layer 4 being installed with a protective pad 5.
[0020] The middle part of the upper end face of the heat conducting film layer 3 is installed with a limiting strip 301, the upper end face of the heat conducting film layer 3 is installed with a flexible pad 6, the bottom end face of the flexible pad 6 is provided with a limiting groove 601 corresponding to the limiting strip 301, the limiting strip 301 is clamped in the inside of the limiting groove 601, and the zipper 7 is installed between the outer side wall of the flexible pad 6 and the outer side wall of the protective pad 5.
[0021] In the embodiment: when in use, the graphene heating film layer 2 can be controlled to conductive heating through the control panel 102, the heat conducting film layer 3 can quickly and uniformly conduct heat to the flexible pad 6, so that the temperature distribution on the surface of the flexible pad 6 is uniform, and the heating power can be automatically adjusted according to the set temperature through the setting of the temperature sensor 1011, so as to keep the temperature constant and uniform, thereby improving the heating efficiency and uniformity of the graphene heating pad body 1.
[0022] When the flexible pad 6 and the protective pad 5 need to be cleaned, the zipper 7 is pulled open to separate the flexible pad 6 from the protective pad 5, so that the flexible pad 6 can be disassembled, the flexible pad 6 can be conveniently cleaned, and the protective pad 5 can be directly wiped and cleaned.
[0023] As a technical optimization scheme of the utility model, the left and right ends of the protective pad 5 extend to the left and right ends of the heat conducting film layer 3 and are fixedly connected with the left and right ends of the heat conducting film layer 3.
[0024] In the embodiment: the left and right ends of the heat conducting film layer 3 are connected through the protective pad 5, so that the protective pad 5 can wrap and fix the heat conducting film layer 3, the graphene heating film layer 2 and the heat insulation film layer 4.
[0025] As a technical optimization scheme of the utility model, the limiting strip 301 is flexible.
[0026] In the embodiment, the limiting strip 301 is flexible, facilitating pressing the limiting strip 301 into the limiting groove 601, limiting the flexible pad 6, and making the flexible pad 6 better adhere to the heat-conducting film layer 3 without affecting the softness of the flexible pad 6.
[0027] As a technical optimization scheme of the utility model, the graphene heating film layer 2 is provided with a wiring seat 101 on the outer side wall, and the wiring seat 101 is connected with a control panel 102 through a line on the outer side wall.
[0028] In the embodiment, the control panel 102 is arranged, facilitating controlling the graphene heating film layer 2 to heat.
[0029] As a technical optimization scheme of the utility model, the graphene heating film layer 2 is provided with a temperature sensor 1011 on the right end of the upper end face, and the temperature sensor 1011 is electrically connected with the control panel 102.
[0030] In the embodiment, the temperature sensor 1011 is arranged, facilitating the control panel 102 to control the heating temperature.
[0031] As a technical optimization scheme of the utility model, the protective pad 5 is made of rubber.
[0032] In the embodiment, the protective pad 5 is made of rubber, making the protective pad 5 have waterproofness and flexibility, and facilitating cleaning the protective pad 5.
[0033] Working principle: when the utility model is used, the graphene heating pad body 1 is laid flat, the utility model is connected with an external power supply, then the graphene heating film layer 2 is controlled to conduct and heat through the control panel 102, the heat-conducting film layer 3 quickly and uniformly conducts heat to the flexible pad 6, so that the flexible pad 6 heats, and in the process of use, the temperature sensor 1011 can monitor the heating temperature of the graphene heating film layer 2, and automatically adjust the heating power according to the set temperature, so as to keep the temperature constant and uniform.
[0034] When the flexible pad 6 and the protective pad 5 need to be cleaned, the zipper 7 is pulled open to separate the flexible pad 6 from the protective pad 5, then the flexible pad 6 is pulled, and the limiting strip 301 is separated from the limiting groove 601, so that the flexible pad 6 can be disassembled, facilitating cleaning the flexible pad 6, and the protective pad 5 can be directly wiped and cleaned; after cleaning, the flexible pad 6 is laid flat on the heat-conducting film layer 3, and the flexible pad 6 is pressed, so that the limiting strip 301 is clamped into the limiting groove 601, the position of the flexible pad 6 can be limited to prevent displacement, then the zipper 7 is pulled up to connect the flexible pad 6 with the protective pad 5.
[0035] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A graphene heating mat for heating homogenously, comprising a graphene heating mat body (1), characterized in that: The graphene heating pad body (1) comprises a graphene heating film layer (2), the upper end face of the graphene heating film layer (2) is pasted with a heat-conducting film layer (3), the bottom end face of the graphene heating film layer (2) is pasted with a heat insulation film layer (4), and the bottom end face of the heat insulation film layer (4) is installed with a protective pad (5); The middle part of the upper end face of the heat-conducting film layer (3) is installed with a limiting strip (301), the upper end face of the heat-conducting film layer (3) is installed with a flexible pad (6), the bottom end face of the flexible pad (6) is provided with a limiting groove (601) corresponding to the limiting strip (301), the limiting strip (301) is clamped in the limiting groove (601), and a zipper (7) is installed between the outer side wall of the flexible pad (6) and the outer side wall of the protective pad (5).
2. The graphene heating mat of claim 1, wherein: The left and right ends of the protective pad (5) extend to the left and right ends of the heat-conducting film layer (3) and are fixedly connected with the left and right ends of the heat-conducting film layer (3).
3. The graphene heating mat of claim 1, wherein: The limiting strip (301) is flexible.
4. The graphene heating mat of claim 1, wherein: The outer side wall of the graphene heating film layer (2) is installed with a wiring seat (101), and the outer side wall of the wiring seat (101) is connected with a control panel (102) through a line.
5. The graphene heating mat of claim 1, wherein: The right end of the upper end face of the graphene heating film layer (2) is installed with a temperature sensor (1011), and the temperature sensor (1011) is electrically connected with the control panel (102).
6. The graphene heating mat of claim 1, wherein: The protective pad (5) is made of rubber.