Heating disc based on carbon nanotube heating film

By using the cross-electrode design and silicone waterproof layer of the carbon nanotube heating film heating plate, the problems of cumbersome operation and uneven heating of traditional heating trays are solved, achieving rapid and uniform heating and convenient storage.

CN223681214UActive Publication Date: 2025-12-16邓一博
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Patent Information

Application Number
CN202423122408.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-16
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional heating trays are cumbersome to operate, heat unevenly, and are difficult to clean, resulting in poor performance.

Method used

The heating plate uses a carbon nanotube heating film, and through the design of cross-structured positive and negative electrodes and a silicone waterproof layer, it achieves rapid and uniform heating and is easy to store.

Benefits of technology

It enables rapid and even heating of multiple dishes, is easy to operate, convenient to clean and store, and saves space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223681214U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of heating devices, and discloses a heating plate based on a carbon nano tube heating film, which comprises a heating plate main body, the heating plate main body comprises a silica gel waterproof layer and a carbon nano film layer, one end of the heating plate main body is provided with a cylindrical protective shell, and one end of the cylindrical protective shell is provided with a power supply interface. And the power supply interface is electrically connected with the carbon nano film layer. According to the heating disc based on the carbon nano tube heating film, the two silica gel waterproof layers are arranged, the middle nano film layer can be effectively protected, when a wire plug connected with an external power source is inserted into a power supply interface, due to the fact that positive and negative electrodes are of a crossed structure, current can rapidly and comprehensively pass through the carbon nano tube coating, and the heating efficiency is improved. Due to resistance of materials, electric energy can be converted into heat energy, so that heat is rapidly and comprehensively generated, dishes placed on the surface of the upper end of the heating plate body are heated, multiple dishes can be heated at the same time, and time and labor are saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heating device technical field, concretely is a kind of heating disc based on carbon nanotube heating film. BACKGROUND

[0002] In winter, dishes placed on the table are quickly cooled, affecting people's consumption, and some families or restaurants often place a tray under the dish tray and light one or more candles in the tray to heat the bottom of the dish tray.

[0003] At present, the traditional dish tray is heated by using open flame, which needs to prepare multiple heating trays according to the number of dishes, the operation steps are complicated, the heating is uneven, and it is not convenient to clean and store in the later period, and the use effect is poor, and the carbon nanotube heating film is a kind of composite material with excellent thermal conductivity, electrical conductivity and mechanical strength, mainly composed of carbon nanotubes and polymers, therefore, a heating disc based on carbon nanotube heating film is needed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a heating disc based on carbon nanotube heating film, which solves the problems mentioned in the background.

[0005] The utility model provides the following technical scheme: a kind of heating disc based on carbon nanotube heating film, including heating disc main part, the heating disc main part includes silica gel waterproof layer and carbon nanometer film layer, the heating disc main part one end is provided with cylindrical protective shell, the cylindrical protective shell one end is provided with power supply interface, the power supply interface is electrically connected with carbon nanometer film layer.

[0006] Preferably, the silica gel waterproof layer is provided with two layers, and the carbon nanometer film layer is arranged between the upper and lower silica gel waterproof layers.

[0007] Preferably, the carbon nanometer film layer includes PI film, positive and negative electrodes and carbon nanotube coating, the positive and negative electrodes are arranged on the upper end surface of the PI film, and the carbon nanotube coating is coated on the positive and negative electrodes.

[0008] Preferably, the positive and negative electrodes include positive electrode and negative electrode, the positive and negative electrodes present a cross structure, and the power supply interface is connected with the positive and negative electrodes through wires.

[0009] Preferably, the heating disc main part is provided with an edge strip at the end away from the cylindrical protective shell.

[0010] Preferably, the heating disc main part is rollable, and the heating disc main part is provided with a strap at the middle of the end close to the edge strip.

[0011] Preferably, the inner side of the end of the strap away from the edge banding strip is provided with a hook and loop fastener surface, and the outer side of the end of the strap near the edge banding strip is provided with a hook and loop fastener female surface that cooperates with the hook and loop fastener surface.

[0012] Preferably, a pull ring is provided on the outer side of the end of the strap away from the edge banding strip.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This heating plate based on carbon nanotube heating film has two layers of silicone waterproof layer, which can effectively protect the middle nanofilm layer. When the power cord plug is inserted into the power interface, the positive and negative electrodes have a cross structure, which allows the current to pass through the carbon nanotube coating quickly and comprehensively. Due to the resistance of the material, the electrical energy is converted into heat energy, thereby quickly and comprehensively generating heat to heat the plates placed on the upper surface of the heating plate. Multiple plates can be heated at the same time, saving time and effort.

[0015] 2. This heating plate based on a carbon nanotube heating film, due to the excellent flexibility, weather resistance and waterproofness of the silicone waterproof layer, allows for easy cleaning of the silicone waterproof layer surface when the heating plate is not in use. After cleaning, the cylindrical protective shell can be held and rotated to roll up the heating plate. By pulling the ring, the strap can be wrapped around the rolled-up heating plate, causing the Velcro side to adhere to the Velcro backing side, thus fixing the rolled-up heating plate and preventing it from unrolling automatically, making it easy to store and avoiding the use of a large amount of space. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the heating plate based on the carbon nanotube heating film of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the heating plate of the present invention based on a carbon nanotube heating film after being wound up;

[0018] Figure 3 This is a schematic diagram of the mounting structure of the PI thin film and positive and negative electrodes of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the carbon nanofilm layer of this utility model.

[0020] In the diagram: 1. Heating plate body; 101. Silicone waterproof layer; 102. PI film; 103. Positive and negative electrodes; 104. Carbon nanotube coating; 2. Cylindrical protective shell; 3. Power supply interface; 4. Edge sealing strip; 5. Strap; 501. Velcro side; 502. Pull ring. Detailed Implementation

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figures 1-4 A heating disc based on carbon nanotube heating film, comprising a heating disc main body 1, the heating disc main body 1 comprises a silica gel waterproof layer 101 and a carbon nanometer film layer, one end of the heating disc main body 1 is provided with a cylindrical protective shell 2, one end of the cylindrical protective shell 2 is provided with a power supply interface 3, and the power supply interface 3 is electrically connected with the carbon nanometer film layer.

[0023] The silica gel waterproof layer 101 is provided with two layers, and the carbon nanometer film layer is arranged between the upper and lower silica gel waterproof layers 101, so that the two-layer silica gel waterproof layer 101 can effectively protect the middle nanometer film layer, the upper end surface of the waterproof silica gel layer 101 is prevented from directly contacting the nanometer film layer, and the service life of the heating disc main body 1 is prolonged.

[0024] The carbon nanometer film layer comprises a PI film 102, positive and negative electrodes 103 and a carbon nanotube coating layer 104, the positive and negative electrodes 103 are arranged on the upper end surface of the PI film 102, the carbon nanotube coating layer 104 is coated on the positive and negative electrodes 103, the positive and negative electrodes 103 comprise positive electrodes and negative electrodes, the positive and negative electrodes 103 have a cross structure, the power supply interface 3 is connected with the positive and negative electrodes 103 through wires, when the wire plug connected with an external power supply is inserted into the power supply interface 3, the positive and negative electrodes 103 have the cross structure, current can quickly and comprehensively pass through the carbon nanotube coating layer 104, due to the electrical resistance of the material, the electric energy can be converted into heat energy, so that heat is quickly and comprehensively generated, the dish placed on the upper end surface of the heating disc main body 1 can be heated, and the operation is simple.

[0025] The heating disc main body 1 is provided with an edge sealing strip 4 away from the cylindrical protective shell 2, the heating disc main body 1 can be rolled up, the heating disc main body 1 is provided with a binding belt 5 at the middle of the end close to the edge sealing strip 4, due to the excellent flexibility, weather resistance and waterproofness of the silica gel waterproof layer 101, the heating disc main body 1 can be effectively cleaned and rolled up when not in use, then the binding belt 5 is tightened, the heating disc main body 1 is conveniently stored, the use of a large space is avoided, the edge sealing strip 4 can effectively protect the side edges of the heating disc main body 1, and the edge sealing strip 4 is convenient for an operator to hold to unfold the rolled-up heating disc main body 1 or adjust the position of the heating disc main body 1.

[0026] Wherein; the bandage 5 is provided with a magic tape female face on the outer side of the end close to the sealing strip 4, and is provided with a magic tape male face on the inner side of the end away from the sealing strip 4, and is provided with a pull ring 502 on the outer side of the end away from the sealing strip 4, when the cylindrical protective shell 2 is rotated to roll up the heating disc body 1, the bandage 5 is driven to wrap around the rolled heating disc body 1 by pulling the pull ring 502, so that the magic tape female face 501 and the magic tape male face are adhered to each other, thereby fixing the rolled heating disc body 1, avoiding automatic unfolding, and the operation is simple.

[0027] Working principle, by setting two waterproof silica gel layers 101, the middle nanometer film layer can be effectively protected, when the wire plug connected with the external power supply is inserted into the power supply interface 3, since the positive and negative electrodes 103 are in a cross structure, the current can quickly and comprehensively pass through the carbon nanotube coating 104, due to the material resistance, the electric energy will be converted into heat energy, thereby quickly and comprehensively generating heat, realizing heating of the dish placed on the upper end surface of the heating disc body 1, and multiple dishes can be heated at the same time, saving time and effort.

[0028] Further, since the waterproof silica gel layer 101 has excellent flexibility, weather resistance and waterproofness, when the heating disc body 1 is not used, the surface of the waterproof silica gel layer can be easily cleaned, and after cleaning, the cylindrical protective shell 2 is rotated to roll up the heating disc body 1, and then the bandage 5 is driven to wrap around the rolled heating disc body 1 by pulling the pull ring 502, so that the magic tape female face 501 and the magic tape male face are adhered to each other, thereby fixing the rolled heating disc body 1, avoiding automatic unfolding, facilitating storage, and avoiding temporary use of a large space.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A heating disc based on carbon nanotube heating film, characterized in that, Including heating disc main part (1), the heating disc main part (1) includes silica gel waterproof layer (101) and carbon nanometer film layer, one end of the heating disc main part (1) is provided with cylindrical protective shell (2), one end of the cylindrical protective shell (2) is provided with power supply interface (3), the power supply interface (3) is electrically connected with the carbon nanometer film layer.

2. The heating disc based on carbon nanotube heating film according to claim 1, characterized in that, The silica gel waterproof layer (101) is provided with two layers, and the carbon nanometer film layer is arranged between the upper and lower silica gel waterproof layers (101).

3. The heating disc based on carbon nanotube heating film according to claim 2, characterized in that, The carbon nanometer film layer includes PI film (102), positive and negative electrodes (103) and carbon nanotube coating (104), the positive and negative electrodes (103) are arranged on the upper end surface of the PI film (102), and the carbon nanotube coating (104) is coated on the positive and negative electrodes (103).

4. The heating disc based on carbon nanotube heating film according to claim 3, characterized in that, The positive and negative electrodes (103) include positive electrodes and negative electrodes, and the positive and negative electrodes (103) have a cross structure, and the power supply interface (3) is connected with the positive and negative electrodes (103) through wires.

5. The carbon nanotube heating film-based heating disc according to claim 1, wherein, One end of the heating disc main part (1) away from the cylindrical protective shell (2) is provided with an edge strip (4).

6. The carbon nanotube heating film-based heating disc according to claim 5, wherein, The heating disc main part (1) can be rolled, and a binding belt (5) is arranged on the middle part of one end of the heating disc main part (1) close to the edge strip (4).

7. The carbon nanotube heating film-based heating disc according to claim 6, wherein, The inner side of one end of the binding belt (5) away from the edge strip (4) is provided with a magic tape sub-surface (501), and the outer side of one end of the binding belt (5) close to the edge strip (4) is provided with a magic tape mother surface matched with the magic tape sub-surface (501).

8. The carbon nanotube heating film-based heating disc according to claim 7, wherein, The outer side of one end of the binding belt (5) away from the edge strip (4) is provided with a pull ring (502).