Uniform heating disc of light and thin carbon nanotube fiber

Abstract

The utility model discloses a kind of light and thin carbon nanotube fiber uniform heating disc, including light and thin heating disc, the upper portion of light and thin heating disc is equipped with mounting assembly, the lower portion of uniform heating plate is connected with auxiliary assembly, through the mounting assembly set in light and thin heating disc, light and thin carbon nanotube fiber uniform heating line can be quickly, accurately installed and disassembled, improve installation efficiency, reduce maintenance difficulty, while the auxiliary assembly set in mounting assembly, effectively prevent the heating element from producing sway when installing, it is favorable to the good fixation and limiting effect to uniform heating plate, to ensure the stability of heating disc in use process, avoid the problem such as uneven heating or damage caused by sway, improve the use effect and reliability of heating disc.

Description

Technical Field

[0001] This utility model relates to the field of heating plate technology, specifically to a thin and light carbon nanotube fiber uniform heating plate. Background Technology

[0002] A heating plate is a device that converts electrical energy into heat energy. It is commonly used for heating, heat preservation, or drying. A heating plate consists of a heating element (thin carbon nanotube fiber heat spreader) and a substrate / base plate (ceramic plate). It is widely used in household appliances (such as induction cookers, ceramic cookers, and rice cookers), industrial equipment, medical instruments, and smart wearable products.

[0003] However, some components of the heating plate are inconvenient to install, and the heating element is prone to shaking during installation, which affects the subsequent use of the heating plate. In addition, the heating plate is inconvenient to disassemble and maintain in actual use, which increases the difficulty of use and maintenance.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] To address the problems in related technologies, this utility model proposes a thin and lightweight carbon nanotube fiber uniform heating plate, which solves the problems of inconvenient installation of some components of existing heating plates and the tendency of the heating element to shake during installation.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A thin carbon nanotube fiber uniform heating plate includes a thin heating plate, an installation component on top of the thin heating plate, an installation groove on top of the thin heating plate, a thin carbon nanotube fiber heat spreader wire inside the installation groove, a heat spreader plate on the surface of the thin carbon nanotube fiber heat spreader wire, and an auxiliary component connected below the heat spreader plate.

[0008] Furthermore, in order to better fix and restrict the heat spreader, the auxiliary components include multiple positioning holes on the bottom of the heat spreader. One end of the positioning hole is connected to the top of the thin heating plate. Multiple limiting springs are arranged inside the positioning hole, and one end of the limiting spring is in contact with the heat spreader.

[0009] Furthermore, to provide better auxiliary protection, the interior of the mounting groove is lined with high-silica fireproof cloth, and the lower surface of the thin carbon nanotube fiber heat-dampening wire contacts the upper surface of the high-silica fireproof cloth.

[0010] Furthermore, in order to better connect the thin carbon nanotube fiber heat exchanger to other wires, the thin carbon nanotube fiber heat exchanger is provided with connectors at both ends, with one end of the connector contacting one side of the heat exchanger plate and the thin heating plate.

[0011] Furthermore, in order to better install the thin heating plate, multiple mounting plates are provided on the periphery of the thin heating plate, and mounting screws are threaded onto the mounting plates.

[0012] Furthermore, to better cushion the thin heating plate after installation, a cushioning pad is connected to one end of the mounting screw, with the top of the cushioning pad contacting one side of the mounting plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) By setting the mounting components on the thin heating plate, the thin carbon nanotube fiber heat exchanger can be installed and disassembled quickly and accurately, which improves the installation efficiency and reduces the maintenance difficulty. At the same time, the auxiliary components set on the mounting components effectively prevent the heating element from shaking during installation, which helps to fix and restrict the heat exchanger well, thereby ensuring the stability of the heating plate during use and avoiding problems such as uneven heating or damage caused by shaking, thus improving the use effect and reliability of the heating plate.

[0015] (2) The heating plate can be easily disassembled by the mounting screws on the mounting plate without complicated disassembly tools and tedious steps, which greatly reduces the difficulty of disassembly and saves maintenance time and cost. At the same time, the high-silica fireproof cloth set inside the mounting slot can provide good auxiliary protection for the thin carbon nanotube fiber heat dissipation wire, effectively preventing heat from damaging other components in the mounting slot, and also providing a certain safety guarantee for the heating plate, extending the service life of the heating plate and reducing safety hazards. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly and assembly components of a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present utility model.

[0019] Figure 3 This is a schematic diagram of the auxiliary component structure of a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the mounting screws and buffer pad structure of a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Slim heating plate; 2. Mounting components; 201. Mounting slot; 202. Slim carbon nanotube fiber heat spreader; 203. Heat spreader plate; 3. Auxiliary components; 301. Positioning hole; 302. Restricting spring; 4. High silica fireproof cloth; 5. Connecting joint; 6. Mounting plate; 7. Mounting screws; 8. Buffer pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] like Figures 1-4 As shown, a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present invention includes a thin heating plate 1, which is made of ceramic and has a hollow structure. This not only reduces the overall weight of the heating plate but also facilitates the uniform diffusion of heat and air circulation, further improving the heating uniformity and thermal efficiency of the heating plate. An installation component 2 is provided above the thin heating plate 1. The installation component 2 includes an installation groove 201 on the top of the thin heating plate 1. The installation groove 201 is shaped like a mosquito coil and is used to install thin carbon nanotube fiber uniform heating wires 202. Thin carbon nanotube fibers are disposed inside the installation groove 201. The carbon nanotube fiber heat spreader 202 has good conductivity and resistance characteristics. When current passes through it, heat is generated, which can achieve uniform heating of the entire heating plate. During the heating process, it can radiate heat outward in the form of far-infrared radiation. Far-infrared radiation has stronger penetration and higher energy utilization, which can heat objects more quickly and achieve high power and rapid heating effect. The length of the thin carbon nanotube fiber heat spreader 202 is 192 cm, which can also be adjusted according to the actual situation. The surface of the thin carbon nanotube fiber heat spreader 202 is in contact with the heat spreader plate 203, and the interior of the mounting groove 201 is lined with high silica fireproof cloth 4.

[0026] The lower surface of the thin carbon nanotube fiber heat spreader 202 is in contact with the upper surface of the high silica fireproof cloth 4. The thin carbon nanotube fiber heat spreader 202 is provided with connecting joints 5 at both ends for connecting to other guides. One end of the connecting joint 5 is in contact with one side of the heat spreader 203 and the thin heating plate 1.

[0027] If a higher power heating plate is required, and the heating power is 2000W while the operating voltage remains at 220V, the required length of the thin carbon nanotube fiber heat spreader 202 is calculated to be 96 cm based on the power formula, with a resistance value of approximately 25Ω. Similarly, by adjusting the weaving parameters of the thin carbon nanotube fiber heat spreader 202, a heat spreader 202 with the corresponding resistance value is prepared. The diameter of the coil is appropriately adjusted to accommodate the arrangement of the thin carbon nanotube fiber heat spreader 202. The heating plate is then manufactured using the same wiring and sintering process described above. After circuit testing, the heating plate can meet the high power requirement of 2000W, exhibits good heating uniformity, fast heating speed, and significant far-infrared heating effect. If the heating power is 1000W and the operating voltage is 220V, calculations and experiments determine that the resistance value of the thin carbon nanotube fiber heat spreader 202 is approximately 50Ω.

[0028] Example 2:

[0029] like Figures 3-4 As shown, a thin carbon nanotube fiber uniform heating plate according to an embodiment of the present invention has an auxiliary component 3 connected below the heat spreader 203. The auxiliary component 3 includes four positioning holes 301 below the heat spreader 203 for fixing the heat spreader 203. One end of the positioning hole 301 is connected to the top of the thin heating plate 1. Two limiting springs 302 are arranged opposite each other inside the positioning hole 301 for limiting the heat spreader 203. One end of the limiting spring 302 is in contact with the heat spreader 203.

[0030] Four mounting plates 6 are provided around the thin heating plate 1 for mounting the thin carbon nanotube fiber uniform heating plate. The number of mounting plates 6 can also be adjusted according to the actual situation. The mounting plates 6 are threaded with mounting screws 7 for fixing the mounting plates 6. One end of the mounting screws 7 is connected to a buffer pad 8, and the top of the buffer pad 8 contacts one side of the mounting plate 6.

[0031] The thin and light heating plate 1, the thin and light carbon nanotube fiber heat spreader 202, and the connecting connector 5 are existing technologies and will not be described in detail. The specific model and specifications need to be selected and determined according to the actual specifications of the device.

[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0033] In summary, with the help of the above-mentioned technical solution of this utility model, during installation, the high-silica fireproof cloth 4 is installed into the installation groove 201, which can provide high-temperature protection and prevent local overheating from causing safety hazards. Then, the thin carbon nanotube fiber heat-spreading wire 202 is installed into the installation groove 201, and the lower surface of the thin carbon nanotube fiber heat-spreading wire 202 is in contact with the high-silica fireproof cloth 4. After installation, the heat-spreading plate 203 is connected to the installation groove 201 and the positioning hole 301. At the same time, the bottom of the heat-spreading plate 203 assists in pressing the thin carbon nanotube fiber heat-spreading wire 202 to ensure that the heat-spreading plate 203 is stable and tightly attached to the thin carbon nanotube fiber heat-spreading wire 202. Furthermore, the heat-spreading plate 203 is engaged with the limiting spring 302 set in the positioning hole 301, which facilitates subsequent maintenance and disassembly.

[0034] Then, the thin carbon nanotube fiber heat spreader wire 202 is connected to the heat spreader plate 203 and one side of the thin heating plate 1 by connecting connectors 5 at both ends, which facilitates the connection of external wires and ensures stable circuit conduction. After installation, the mounting plate 6 set on the periphery of the thin heating plate 1 is fixed to the equipment by mounting screws 7. The buffer pad 8 connected to one end of the mounting screw 7 can reduce mechanical impact during installation and protect the structure of the heating plate.

[0035] When the thin carbon nanotube fiber heat spreader 202 is in use, it generates heat by utilizing its excellent conductivity and resistance characteristics when current flows through it. The current is evenly distributed in the thin carbon nanotube fiber heat spreader 202, achieving uniform heating of the entire thin heating plate 1. The heat generated by the thin carbon nanotube fiber heat spreader 202 is quickly conducted to the thin heating plate 1 through the heat spreader 203 in surface contact. During the heating process, the thin carbon nanotube fiber heat spreader 202 radiates heat outward in the form of far-infrared radiation. Far-infrared radiation has stronger penetration and energy utilization, which can quickly heat objects and achieve efficient and energy-saving heating effects. The thin heating plate 1 can reduce weight and promote uniform heat diffusion, thereby improving thermal efficiency.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A light and thin carbon nanotube fiber uniform heating disc, comprising a light and thin heating disc (1), characterized in that, A mounting component (2) is provided above the thin heating plate (1). The mounting component (2) includes a mounting groove (201) opened above the thin heating plate (1). A thin carbon nanotube fiber heat spreader (202) is provided inside the mounting groove (201). A heat spreader plate (203) is in contact with the surface of the thin carbon nanotube fiber heat spreader (202). An auxiliary component (3) is connected below the heat spreader plate (203).

2. The uniform heating disc of light and thin carbon nanotube fiber according to claim 1, characterized in that, The auxiliary component (3) includes a plurality of positioning holes (301) below the heat spreader (203). One end of the positioning hole (301) is connected to the top of the thin heating plate (1). A plurality of limiting springs (302) are arranged opposite to each other inside the positioning hole (301). One end of the limiting spring (302) is in contact with the heat spreader (203).

3. The uniform heating disc of light and thin carbon nanotube fiber according to claim 2, characterized in that, The interior of the mounting slot (201) is provided with a high-silica fireproof cloth (4), and the lower surface of the thin carbon nanotube fiber heat-dampening wire (202) is in contact with the upper surface of the high-silica fireproof cloth (4).

4. The uniform heating disc of light and thin carbon nanotube fiber according to claim 3, characterized in that, The thin carbon nanotube fiber heat exchanger (202) is provided with connecting joints (5) at both ends, and one end of the connecting joint (5) is in contact with one side of the heat exchanger (203) and the thin heating plate (1).

5. The uniform heating disc of light and thin carbon nanotube fiber according to claim 4, characterized in that, The thin heating plate (1) is surrounded by multiple mounting plates (6), and mounting screws (7) are threaded onto the mounting plates (6).

6. The uniform heating disc of light and thin carbon nanotube fiber according to claim 5, characterized in that, One end of the mounting screw (7) is connected to a buffer pad (8), and the top of the buffer pad (8) contacts one side of the mounting plate (6).

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