Ceramic non-stick pan

By designing a ceramic non-stick pan and utilizing a nano-heating coating and a conductive copper pillar system, the problems of food sticking to the pan and coating damage are solved, achieving a safe and convenient cooking experience.

CN224403429UActive Publication Date: 2026-06-26GUANGDONG RONGZHEN WOAO ENVIRONMENTAL PROTECTION HIGH-TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG RONGZHEN WOAO ENVIRONMENTAL PROTECTION HIGH-TECH CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-26

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  • Figure CN224403429U_ABST
    Figure CN224403429U_ABST
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Abstract

The utility model belongs to the non - stick pot technical field especially ceramic non - stick pot, including shell and ceramic pot body, the shell top is equipped with ceramic pot body, the shell inside is equipped with heat insulating layer, is equipped with electric control board and fixed cylinder in the heat insulating layer, the fixed cylinder bottom inner wall is fixedly installed with one end of spring, spring other end is fixed with the conductive copper column, the conductive copper column slidingly is established in fixed cylinder and is with ceramic pot body and is in contact, the display panel can control the temperature of the pot body, be provided with spring in the inside of fixed cylinder, be provided with the conductive copper column above spring, the conductive copper column with ceramic pot body and is in contact, display panel and the electric connection of conductive copper column, can let display panel control the heating capacity of conductive copper column, spring can let the conductive copper column use and ceramic pot body contact, fixed cylinder can protect the limiting of conductive copper column, prevent the conductive copper column and appear the situation of tilting damage, the shell is the heat -proof non - heat -conducting material, can prevent the scald situation of personnel in the operation process.
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Description

Technical Field

[0001] This utility model relates to the field of non-stick cookware technology, and in particular to ceramic non-stick cookware. Background Technology

[0002] For a long time, people have used traditional pots to cook food, but food often sticks to the pan during the cooking process. This not only ruins the appearance of the food, but also makes it prone to burning and even producing harmful substances, affecting human health. Furthermore, it increases the difficulty of cleaning cookware, making cooking inconvenient. Therefore, since its emergence, non-stick pans have been widely loved for their ease of cleaning, ability to easily fry and stir-fry food without sticking, and ability to minimize oil fumes, meeting modern people's pursuit of green food, low fat, and low calories. However, most non-stick pans on the market currently rely on a layer of Teflon non-stick coating sprayed on the surface. This coating relies on its strong hydrophobicity and low coefficient of friction to achieve non-stick properties. While it does meet the requirement of preventing food from sticking during cooking, it also has many drawbacks.

[0003] Iron pots are prone to rusting and require regular maintenance, and they are also prone to sticking. Coated pots are easily damaged or peel off and may leach harmful substances such as heavy metals, which may damage the liver, affect growth and development, and even pose a risk of cancer with long-term use; therefore, we have proposed ceramic non-stick pots. Utility Model Content

[0004] The purpose of this invention is to provide a ceramic non-stick pan, which solves the existing problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The ceramic non-stick pan includes an outer shell and a ceramic pot body. The ceramic pot body is located on the top of the outer shell. An insulation layer is provided inside the outer shell. An electronic control board and a fixing cylinder are located inside the insulation layer. One end of a spring is fixedly installed on the inner wall of the bottom of the fixing cylinder. A conductive copper column is fixed to the other end of the spring. The conductive copper column is slidably disposed inside the fixing cylinder and abuts against the ceramic pot body. The top of the ceramic pot body is coated with a nano heating coating and a non-stick coating in sequence. A display panel electrically connected to the electronic control board is provided on the outer side of the outer shell.

[0007] As a further improvement to the above solution, a ceramic bracket is fitted on the outside of the conductive copper column. The ceramic bracket is fixed inside the heat insulation layer, and the height of the ceramic bracket is not less than the maximum extension length of the conductive copper column.

[0008] As a further improvement to the above solution, the outer shell is made of a heat-insulating but non-thermal-conducting material, and the heat insulation layer is wrapped around the outside of the electronic control board and the fixed cylinder.

[0009] As a further improvement to the above solution, the spring is in a compressed state, and the elastic force of the spring ensures that the conductive copper column is always in close contact with the bottom of the ceramic pot.

[0010] As a further improvement to the above solution, the display panel is electrically connected to the conductive copper pillar and the electronic control board. The electronic control board can convert the temperature signal into an electrical signal and transmit it to the display panel. The display panel can output a control signal to adjust the heating power of the conductive copper pillar.

[0011] As a further improvement to the above solution, the nano-heating coating is directly coated on the inner wall surface of the ceramic pot body, and the non-stick coating covers the surface of the nano-heating coating. The total thickness of the nano-heating coating and the non-stick coating is 6mm.

[0012] As a further improvement to the above solution, the axis of the fixed cylinder is perpendicular to the bottom surface of the ceramic pot, and the inner diameter of the fixed cylinder is larger than the diameter of the conductive copper column.

[0013] As a further improvement to the above solution, a handle is provided on one side of the outer shell, the handle is integrally formed with the outer shell, and the outer surface of the handle is provided with anti-slip texture.

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

[0015] (1) The ceramic non-stick pan of this utility model has a display panel that can control the temperature of the pan body. A spring is set inside the fixed cylinder, and a conductive copper column is set above the spring. The conductive copper column abuts against the ceramic pan body. The display panel is electrically connected to the conductive copper column, which allows the display panel to control the heating amount of the conductive copper column. The spring allows the conductive copper column to contact the ceramic pan body. The fixed cylinder can protect and limit the conductive copper column to prevent it from tilting and being damaged. The outer shell is made of heat-insulating and non-heat-conducting material to prevent burns to personnel during operation.

[0016] (2) The ceramic non-stick pan of this utility model has a nano heating coating that can take advantage of the fast heat conduction and non-stick properties of ceramics to fry and grill food. The non-stick coating can effectively prevent food from sticking to the pan. The ceramic support can protect the conductive copper column and prevent the height of the conductive copper column from causing burns, damage or deformation to other structures inside the furnace. The heat insulation layer can protect the electric control board. The electric control board can control the conductive copper column through electric control signals and can convert the temperature signal into an electrical signal and transmit it to the display panel, which is convenient and quick for personnel to operate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of 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.

[0018] Figure 1 This is a three-dimensional structural diagram of the ceramic non-stick pan proposed in this utility model;

[0019] Figure 2 This is a partial structural diagram of the ceramic pot body, nano-heating coating, and display panel proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of the ceramic pot body and nano-heating coating proposed in this utility model.

[0021] In the picture: 1. Handle; 2. Display panel; 3. Outer shell; 4. Ceramic pot body; 5. Nano heating coating; 6. Conductive copper pillar; 7. Ceramic support; 8. Heat insulation layer; 9. Control board; 10. Fixing cylinder; 11. Spring; 12. Non-stick coating. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] refer to Figure 1-3 The ceramic non-stick pan includes an outer shell 3 and a ceramic pot body 4. The ceramic pot body 4 is located on the top of the outer shell 3. The outer shell 3 has a heat insulation layer 8 inside, and an electric control board 9 and a fixing cylinder 10 are located inside the heat insulation layer 8. One end of a spring 11 is fixedly installed on the inner wall of the bottom of the fixing cylinder 10, and a conductive copper pillar 6 is fixed to the other end of the spring 11. The conductive copper pillar 6 is slidably disposed in the fixing cylinder 10 and abuts against the ceramic pot body 4. The top of the ceramic pot body 4 is coated with a nano heating coating 5 and a non-stick coating 12 in sequence. The outer shell 3 has a connection to the electric control board 9. The connected display panel 2 can control the temperature of the pot body. A spring 11 is provided inside the fixed cylinder 10, and a conductive copper pillar 6 is provided above the spring 11. The conductive copper pillar 6 abuts against the ceramic pot body 4. The display panel 2 is electrically connected to the conductive copper pillar 6, allowing the display panel 2 to control the heating amount of the conductive copper pillar 6. In this embodiment, a ceramic bracket 7 is sleeved on the outside of the conductive copper pillar 6. The ceramic bracket 7 is fixed in the heat insulation layer 8, and the height of the ceramic bracket 7 is not less than the maximum extension length of the conductive copper pillar 6.

[0024] In this embodiment, the outer shell 3 is made of a heat-insulating but non-thermal-conducting material, and the heat insulation layer 8 is wrapped around the outside of the control board 9 and the fixing cylinder 10. In this embodiment, the spring 11 is in a compressed state, and the elasticity of the spring 11 ensures that the conductive copper column 6 is always in close contact with the bottom of the ceramic pot body 4. The ceramic support 7 can protect the conductive copper column 6, preventing the height of the conductive copper column 6 from causing burns, damage, or deformation to other structures inside the furnace. The heat insulation layer 8 can also protect the control board 9. The control board 9 can control the conductive copper column 6 through electrical control signals and can convert the temperature signal into an electrical signal and transmit it to the display panel 2, making it convenient and quick for personnel to operate. In this embodiment, the display panel 2 is electrically connected to the conductive copper column 6 and the control board 9. The control board 9 can convert the temperature signal into an electrical signal and transmit it to the display panel 2. The display panel 2 can output control signals to adjust the heating power of the conductive copper column 6.

[0025] In this embodiment, the nano-heating coating 5 is directly coated on the inner wall surface of the ceramic pot body 4, and the non-stick coating 12 covers the surface of the nano-heating coating 5. The total thickness of the nano-heating coating 5 and the non-stick coating 12 is 6mm. The spring 11 allows the conductive copper pillar 6 to contact the ceramic pot body 4. The fixing cylinder 10 can protect and limit the conductive copper pillar 6 to prevent it from tilting and being damaged. The outer shell 3 is made of heat-insulating and non-heat-conducting material to prevent burns during operation. The nano-heating coating 5 can utilize the characteristics of ceramic heat conduction and non-stick properties for frying and grilling food. The non-stick coating 12 can effectively prevent food from sticking to the pot. In this embodiment, the axis of the fixing cylinder 10 is perpendicular to the bottom surface of the ceramic pot body 4, and the inner diameter of the fixing cylinder 10 is larger than the diameter of the conductive copper pillar 6. In this embodiment, a handle 1 is provided on one side of the outer shell 3. The handle 1 is integrally formed with the outer shell 3, and the outer surface of the handle 1 is provided with anti-slip texture.

[0026] The implementation principle of the ceramic non-stick pan in this embodiment is as follows: A heat insulation layer 8 is provided inside the outer shell 3, and an electrical control board 9 is provided inside the heat insulation layer 8. A fixed cylinder 10 is also included inside the heat insulation layer 8. A spring 11 is located on the bottom inner wall of the fixed cylinder 10. A conductive copper pillar 6 is fixed to the other end of the spring 11 and is slidably disposed inside the fixed cylinder 10. The conductive copper pillar 6 abuts against the ceramic pot body 4, which is located on top of the outer shell 3. A nano-heating coating 5 and a non-stick coating 12 are sequentially coated on the top of the ceramic pot body 4. A ceramic support 7 is located outside the conductive copper pillar 6, effectively blocking and protecting against high temperatures. The display panel 2 can control the temperature of the pot body. A spring 11 is provided inside the fixed cylinder 10, and a conductive copper pillar 6 is located above the spring 11. The conductive copper pillar 6 abuts against the ceramic pot body 4. The display panel 2 is electrically connected to the conductive copper pillar 6, allowing... The display panel 2 controls the heating amount of the conductive copper column 6. The spring 11 allows the conductive copper column 6 to contact the ceramic pot body 4. The fixing cylinder 10 protects and limits the conductive copper column 6 to prevent it from tilting and being damaged. The outer shell 3 is made of heat-insulating and non-heat-conducting material to prevent burns during operation. The nano heating coating 5 utilizes the fast heat conduction and non-stick properties of ceramics for frying and grilling food. The non-stick coating 12 effectively prevents food from sticking to the pot. The ceramic support 7 protects the conductive copper column 6 to prevent burns, damage, or deformation to other internal structures of the furnace body caused by its height. The heat insulation layer 8 protects the electronic control board 9. The electronic control board 9 can control the conductive copper column 6 through electronic control signals and can convert temperature signals into electrical signals and transmit them to the display panel 2, making it convenient and quick for personnel to operate.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The ceramic non-stick pan provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A ceramic non-stick pan, characterized in that, The device includes an outer shell (3) and a ceramic pot body (4). The ceramic pot body (4) is provided on the top of the outer shell (3). The inner side of the outer shell (3) is provided with a heat insulation layer (8). The heat insulation layer (8) is provided with an electric control board (9) and a fixing cylinder (10). One end of a spring (11) is fixedly installed on the inner wall of the bottom of the fixing cylinder (10). The other end of the spring (11) is fixed with a conductive copper column (6). The conductive copper column (6) is slidably disposed in the fixing cylinder (10) and abuts against the ceramic pot body (4). The top of the ceramic pot body (4) is coated with a nano heating coating (5) and a non-stick coating (12) in sequence. The outer side of the outer shell (3) is provided with a display panel (2) that is electrically connected to the electric control board (9).

2. The ceramic non-stick pan according to claim 1, characterized in that, A ceramic bracket (7) is fitted on the outside of the conductive copper column (6). The ceramic bracket (7) is fixed inside the heat insulation layer (8), and the height of the ceramic bracket (7) is not less than the maximum extension length of the conductive copper column (6).

3. The ceramic non-stick pan according to claim 1, characterized in that, The outer shell (3) is made of heat-insulating and non-thermal-conducting material, and the heat insulation layer (8) is wrapped around the outside of the control board (9) and the fixing cylinder (10).

4. The ceramic non-stick pan according to claim 1, characterized in that, The spring (11) is in a compressed state, and the elastic force of the spring (11) ensures that the conductive copper column (6) is always in close contact with the bottom of the ceramic pot body (4).

5. The ceramic non-stick pan according to claim 1, characterized in that, The display panel (2) is electrically connected to the conductive copper pillar (6) and the electronic control board (9). The electronic control board (9) can convert the temperature signal into an electrical signal and transmit it to the display panel (2). The display panel (2) can output a control signal to adjust the heating power of the conductive copper pillar (6).

6. The ceramic non-stick pan according to claim 1, characterized in that, The nano heating coating (5) is directly coated on the inner wall surface of the ceramic pot body (4), and the non-stick coating (12) covers the surface of the nano heating coating (5). The total thickness of the nano heating coating (5) and the non-stick coating (12) is 6 mm.

7. The ceramic non-stick pan according to claim 1, characterized in that, The axis of the fixed cylinder (10) is perpendicular to the bottom surface of the ceramic pot body (4), and the inner diameter of the fixed cylinder (10) is larger than the diameter of the conductive copper column (6).

8. The ceramic non-stick pan according to claim 1, characterized in that, The outer shell (3) has a handle (1) on one side. The handle (1) is integrally formed with the outer shell (3), and the outer surface of the handle (1) is provided with anti-slip texture.