Kettle
By directly connecting and limiting the pot body to the magnetic bottom, combined with the tray design, the problems of low heat conduction efficiency and unstable positioning of ceramic casserole in induction cookers are solved, achieving efficient heat transfer and adaptability to production lines.
Patent Information
- Application Number
- CN202522043736.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-09-22
AI Technical Summary
Existing ceramic casserole dishes for induction cookers have low heat conduction efficiency and are difficult to position stably on automated production lines, affecting large-scale production efficiency.
The pot body is directly connected to the magnetic bottom, and the installation gap is limited by the fit, combined with the tray design to ensure heat conduction efficiency and stable positioning.
It improves heat transfer efficiency, reduces the risk of frying pans tilting or tipping over, adapts to assembly line transfer, and avoids liquid spillage and safety accidents.
Smart Images

Figure CN224584559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooking utensils technology, and more specifically, to a frying pan. Background Technology
[0002] Currently, the combination of induction cookers and ceramic casseroles has demonstrated great convenience and practicality in areas such as traditional Chinese medicine decoction. However, existing induction cooker ceramic casseroles often face the challenge of low heat transfer efficiency in practical applications. Specifically, the connection method where the heat collector plate is embedded in the ceramic pot body may result in significant heat loss during conduction due to potential air gaps or poor contact at the connection point. This design often cannot guarantee efficient heat transfer. Furthermore, some ceramic casseroles use a separate design for the heat collector plate and the ceramic pot body. This design makes the casserole difficult to stabilize during automated production line transport and positioning, increasing operational difficulty and hindering efficient operation in large-scale production environments. Utility Model Content
[0003] The main objective of this invention is to provide a frying pan to solve the problem of low heat conduction efficiency in existing frying pans.
[0004] To achieve the above objectives, according to one aspect of the present invention, a frying pan is provided, comprising a pan body, a pan bottom, and a tray. The pan body is made of ceramic. The pan bottom is a magnetically conductive component for absorbing electromagnetic eddy currents and converting them into heat. The pan bottom has an upward-facing mounting gap. The bottom of the pan body is installed within the mounting gap and is in a limiting fit with the pan bottom. The tray is sleeved on the outside of the pan bottom and connected to the pan bottom. The bottom surface of the pan bottom passes through and is exposed on the bottom of the tray.
[0005] Furthermore, the bottom of the pot includes: a magnetic conductive part, an inner ring, and an outer ring. The magnetic conductive part is a magnetic component. Both the inner ring and the outer ring are connected to the upper surface of the magnetic conductive part, and the inner ring is disposed inside the outer ring, forming an annular installation gap between the inner ring and the outer ring.
[0006] Furthermore, one of the peripheral side of the pot body and the inner wall of the installation gap has a limiting protrusion, and the other of the peripheral side of the pot body and the inner wall of the installation gap has a limiting recess. When the bottom of the pot body is installed in the installation gap, the limiting protrusion is limited to the limiting recess and prevents the pot body from detaching from the bottom of the pot.
[0007] Furthermore, the pot body includes an annular pot body and a first convex ring. The first convex ring is located on the outer periphery of the annular pot body and has a limiting protrusion, and the first convex ring is engaged with the outer ring.
[0008] Furthermore, the outer ring includes an annular segment and an inverted ring. The annular segment is connected to the magnetic conductive part and extends along the axial direction of the pot body. The inverted ring is connected to the annular segment and protrudes from the inner circumferential side of the annular segment. The inverted ring engages with the first protruding ring.
[0009] Furthermore, the pot body also includes an auxiliary convex ring, which is located on the outer periphery of the annular pot body. The first convex ring and the auxiliary convex ring are arranged along the axial direction of the annular pot body, and the auxiliary convex ring is closer to the magnetic part than the first convex ring.
[0010] Furthermore, the pot body also includes a second convex ring, which is located on the outer periphery of the pot body, above the bottom of the pot and exposed in the installation gap. The second convex ring is used to cooperate with an external handling device.
[0011] Furthermore, there are multiple second convex rings, which are arranged at intervals along the axial direction of the pot body.
[0012] Furthermore, the pot body also includes pot ears, which are located on the outer periphery of the pot body and above the second convex ring.
[0013] Furthermore, the frying pan also includes an adhesive layer located between the inner wall of the installation gap and the pan body, and seals the gap between the installation gap and the pan body.
[0014] By applying the technical solution of this utility model, the pot body is directly connected to the magnetically conductive pot bottom, and a limiting fit between the pot body and the pot body is achieved through an installation gap. This ensures the heat conduction efficiency of the frying pan during the heating process. Specifically, the pot bottom of this embodiment has an upward-opening installation gap, within which the pot body can be installed. On the one hand, this allows the pot body to directly fit with the pot bottom, ensuring the heat conduction effect between the pot bodies. On the other hand, the pot bottom can directly heat the liquid inside the pot without the need for intermediate components or other media such as air gaps, thus ensuring the heat conduction efficiency of the pot bottom. The heat conduction efficiency is high, and the upward-facing installation gap ensures that the installation of the pot does not affect the magnetic conductivity and magnetic area of the bottom, thus guaranteeing the efficiency of heat conversion at the bottom. Furthermore, the frying pan in this embodiment is also equipped with a tray located around the bottom of the pot, which facilitates the cooperation of the frying pan with other devices, allowing the frying pan to be transferred between production lines. At the same time, the tray can provide a stable base for the bottom and body of the pot, especially during movement, reducing the risk of the frying pan tilting or tipping over, thereby preventing liquid from overflowing and avoiding potential safety accidents. Attached Figure Description
[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0016] Figure 1 A schematic diagram of the structure of the frying pan of this utility model is shown;
[0017] Figure 2 A side view of the frying pan is shown;
[0018] Figure 3 It shows Figure 2 A sectional view;
[0019] Figure 4 It shows Figure 3 Enlarged view of point A in the middle.
[0020] The above figures include the following reference numerals:
[0021] 10. Pot body; 11. Annular pot body; 12. First convex ring; 13. Auxiliary convex ring; 14. Second convex ring; 20. Pot bottom; 21. Magnetic conductive part; 22. Inner ring; 23. Outer ring; 231. Annular segment; 232. Inverted ring; 30. Tray; 40. Pot handle. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0024] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0025] To address the problem of low heat conduction efficiency in existing frying pans, this invention provides a frying pan.
[0026] like Figures 1 to 4 The frying pan shown includes a pot body 10, a pot bottom 20, and a tray 30. The pot body 10 is made of ceramic. The pot bottom 20 is a magnetic component used to absorb electromagnetic eddy currents and convert them into heat. The pot bottom 20 has an upward-facing mounting gap. The bottom of the pot body 10 is installed in the mounting gap and is in a limiting fit with the pot bottom 20. The tray 30 is sleeved on the outside of the pot bottom 20 and connected to the pot bottom 20. The bottom surface of the pot bottom 20 passes through and is exposed on the bottom of the tray 30.
[0027] In this embodiment, the pot body 10 is directly connected to the magnetically conductive pot bottom 20, and a limiting fit between the pot body 10 and the pot bottom 20 is achieved through an installation gap. This ensures the heat transfer efficiency of the frying pan during the heating process. Specifically, the pot bottom 20 in this embodiment has an upward-facing installation gap, within which the pot body 10 can be installed. This allows the pot body 10 to directly fit with the pot bottom 20, ensuring the heat conduction effect between the pot body 10 and the pot bottom 20. Simultaneously, the pot bottom 20 can directly heat the liquid inside the pot body 10 without the need for intermediate components or air gaps, thus ensuring the heat transfer efficiency of the pot bottom 20. The heat conduction efficiency is 0. On the other hand, the installation gap opening faces upward, so the installation of the pot body 10 does not affect the magnetic conductivity and magnetic conductivity area of the pot bottom 20, thereby ensuring the efficiency of heat conversion of the pot bottom 20. Moreover, the frying pot in this embodiment is also provided with a tray 30 located on the periphery of the pot bottom 20, which facilitates the cooperation of the frying pot with other devices, so that the frying pot can be transferred between production lines. At the same time, the tray 30 can provide a stable base for the pot bottom 20 and the pot body 10. Especially during the movement, it can reduce the risk of the frying pot tilting or tipping over, thereby preventing the liquid in the frying pot from overflowing and avoiding potential safety accidents.
[0028] It should be noted that the pot body 10 mentioned in this embodiment is made of ceramic, which is the material commonly referred to as a clay pot. The fact that the pot body 10 is made of ceramic allows the frying pot of this embodiment to have the advantages of a clay pot.
[0029] In this embodiment, the pot bottom 20 includes a magnetically conductive part 21, an inner ring 22, and an outer ring 23. The magnetically conductive part 21 is a magnetically conductive component. Both the inner ring 22 and the outer ring 23 are connected to the upper surface of the magnetically conductive part 21, and the inner ring 22 is disposed inside the outer ring 23, forming an annular mounting gap between the inner ring 22 and the outer ring 23. Thus, the magnetically conductive part 21 generates heat through electromagnetic induction, while the inner ring 22 and the outer ring 23 utilize their structural characteristics to achieve stable mounting of the pot body 10. Specifically, as... Figure 1 As shown, the frying pan in this embodiment is cylindrical in shape. The magnetic conductive part 21 is a circular plate that can absorb electromagnetic eddy currents and convert them into heat to heat the liquid inside the frying pan. Both the inner ring 22 and the outer ring 23 are circular. The inner ring 22 is closer to the axis of the frying pan than the outer ring 23. The inner ring 22 directly contacts the liquid inside the frying pan. The inner ring 22 and the outer ring 23 provide positioning and limiting between the pan body 10 and the pan bottom 20 to achieve stable installation of the pan body 10 and the pan bottom 20. Of course, this embodiment uses a cylindrical frying pan as an example. Depending on the actual situation, the frying pan can also be configured with other structures, and the shapes of the inner ring 22 and the outer ring 23 can be adjusted accordingly based on the shape of the pan body 10.
[0030] In this embodiment, one of the peripheral side of the pot body 10 and the inner wall of the mounting gap has a limiting protrusion, and the other of the peripheral side of the pot body 10 and the inner wall of the mounting gap has a limiting recess. When the bottom of the pot body 10 is installed in the mounting gap, the limiting protrusion is confined within the limiting recess and prevents the pot body 10 from detaching from the pot bottom 20, thereby ensuring a stable connection between the pot body 10 and the pot bottom 20, preventing the pot body 10 from moving or falling off during heating, and thus ensuring the safety of the heating process. Specifically, in this embodiment, the outer peripheral side of the pot body 10 is provided with a limiting protrusion, and the inner peripheral side of the outer ring 23 is provided with a limiting recess. The limiting protrusion can extend into the limiting recess, thereby achieving a reliable connection between the pot body 10 and the pot bottom 20 through the limiting cooperation of the limiting protrusion and the limiting recess. Of course, depending on the actual situation, a limiting recess can be provided on the outer periphery of the pot body 10, and a limiting protrusion can be provided on the inner periphery of the outer ring 23 to achieve a reliable connection between the pot body 10 and the pot bottom 20. Alternatively, the limiting protrusion can be located on the inner periphery of the pot body 10, and the limiting recess can be located on the outer periphery of the inner ring 22, which can also achieve a reliable connection between the pot body 10 and the pot bottom 20.
[0031] In this embodiment, the pot body 10 includes an annular pot body 11 and a first convex ring 12. The first convex ring 12 is located on the outer periphery of the annular pot body 11 and has a limiting protrusion. The first convex ring 12 is engaged with the outer ring 23, thereby achieving reliable fixation of the pot body 10 and the pot bottom 20. Specifically, as shown... Figure 2 , Figure 3 As shown, the annular pot body 11 of this embodiment is cylindrical, and the first convex ring 12 is annular. The first convex ring 12 is located at one end of the annular pot body 11 near the pot body 10, and the first convex ring 12 protrudes from the outer periphery of the annular pot body 11. The limiting recess is located at the inner wall of the outer ring 23, so that when the first convex ring 12 is inserted into the installation gap, the first convex ring 12 and the outer ring 23 are engaged. On the one hand, this prevents the first convex ring 12 from coming out of the installation gap. On the other hand, the first convex ring 12 abuts against the inner wall of the outer ring 23, and the inner wall of the pot body 10 abuts against the outer wall of the inner ring 22, thereby achieving a seal between the pot body 10 and the pot bottom 20, preventing the liquid in the pot from overflowing. At the same time, the first convex ring 12 helps to enhance the structural strength of the pot body 10.
[0032] like Figure 4As shown, in this embodiment, the outer ring 23 includes an annular segment 231 and a snap ring 232. The annular segment 231 is connected to the magnetic conductive part 21 and extends along the axial direction of the pot body 10. The snap ring 232 is connected to the annular segment 231 and protrudes from the inner circumferential side of the annular segment 231. The snap ring 232 engages with the first protruding ring 12 to ensure the connection strength between the pot body 10 and the pot bottom 20. Specifically, the annular segment 231 is cylindrical, and the snap ring 232 is located at the end of the annular segment 231 away from the magnetic conductive part 21 and at the entrance with the installation gap facing upward. The snap ring 232 and the annular segment 231 form a limiting recess. When the first protruding ring 12 enters the installation gap, the size of the installation gap is just right to match the size of the pot body 10. The inner circumference of the pot body 10 abuts against the outer circumference of the inner ring 22 to seal and prevent liquid leakage from the pot. The lower surface of the inverted retaining ring 232 abuts against the upper surface of the first protruding ring 12, thereby limiting the first protruding ring 12 within the installation gap and preventing the pot body 10 from coming out of the installation gap, thus ensuring the reliability of the connection between the pot body 10 and the pot bottom 20. Of course, depending on the actual situation, the shape of the inverted retaining ring 232 can be adjusted to achieve the goal of limiting the first protruding ring 12 and preventing the pot body 10 from coming out of the installation gap.
[0033] In this embodiment, the pot body 10 also includes an auxiliary convex ring 13, which is located on the outer periphery of the annular pot body 11. The first convex ring 12 and the auxiliary convex ring 13 are arranged along the axial direction of the annular pot body 11. The auxiliary convex ring 13 is closer to the magnetic conductive part 21 than the first convex ring 12, thereby further improving the stability and reliability of the connection between the pot body 10 and the pot body 11. Specifically, in this embodiment, the auxiliary convex ring 13 is configured to have a structure similar to that of the first convex ring 12. The auxiliary convex ring 13 and the first convex ring 12 are arranged along the axial direction of the pot body 10. When the pot body 10 is installed in the installation gap, the auxiliary convex ring 13 is located below the first convex ring 12. By utilizing the support of multiple contact points, the contact points between the pot body 10 and the outer ring 23 are increased, improving the stability and safety of the frying pot and avoiding liquid leakage caused by the tilting of the pot body 10. Of course, depending on the actual situation, the auxiliary convex ring 13 and the first convex ring 12 can also be arranged on the inner periphery of the annular pot body 11, and the limiting recess is arranged at the inner ring 22.
[0034] Optionally, multiple auxiliary protruding rings 13 are provided, and each auxiliary protruding ring 13 is arranged along the axial direction of the annular pot body 11, thereby further improving the reliability of the connection between the pot body 10 and the pot bottom 20.
[0035] In this embodiment, the pot body 10 further includes a second convex ring 14. The second convex ring 14 is located on the outer periphery of the pot body 10, above the pot bottom 20, and exposed in the installation gap. The second convex ring 14 is used to cooperate with an external conveying device, thereby providing a contact point for the pot body 10 to cooperate with the conveying device, which is beneficial for the conveying and positioning of the cooking pot on the assembly line, so as to facilitate the automated conveying of the cooking pot. Optionally, the second convex ring 14 can be configured with a structure similar to the first convex ring 12, or it can be configured with other shapes that facilitate cooperation with external conveying devices.
[0036] Preferably, there are multiple second convex rings 14, which are arranged at intervals along the axial direction of the pot body 10, thereby increasing the structural features of the pot body 10 and the conveying device, making it easier for the frying pot to cooperate with the external conveying device, thereby improving the compatibility of the frying pot, and at the same time helping to improve the balance and stability of the frying pot during the conveying process.
[0037] In this embodiment, the pot body 10 also includes pot ears 40, which are located on the outer periphery of the pot body 10, thereby facilitating the manual handling of the pot. The pot ears 40 are located above the second convex ring 14, thereby ensuring the coordination between the pot ears 40 and the second convex ring 14 and avoiding interference. This allows the pot to be automatically handled in conjunction with external handling devices, and also facilitates manual handling through the pot ears 40, improving the compatibility and flexibility of the pot between manual and automated handling.
[0038] like Figure 1 , Figure 2 As shown, this embodiment has two pot handles 40, which are symmetrically arranged on the outer periphery of the pot body 10 to facilitate manual handling. Optionally, the pot handles 40 can be designed as semi-circular rings for easy gripping.
[0039] In this embodiment, the frying pan also includes an adhesive layer located between the inner wall of the installation gap and the pan body 10, and sealing the gap between the installation gap and the pan body 10, thereby further improving the connection strength between the pan bottom 20 and the pan body 10, and improving the sealing performance between the pan body 10 and the pan bottom 20, preventing leakage of liquid inside the frying pan. Specifically, the adhesive layer can be made of liquid silicone. After the first protruding ring 12 extends into the installation gap, the installation gap is filled with liquid silicone. After the liquid silicone solidifies, it forms a solid silicone layer with strong adhesion and a certain degree of elasticity. On the one hand, it firmly connects the pot body 10 and the pot bottom 20 together, thereby improving the connection strength between the pot body 10 and the pot bottom 20 and effectively preventing the first protruding ring 12 from falling out of the installation gap. On the other hand, it can play a sealing role. The liquid silicone forms a waterproof barrier between the pot body 10 and the pot bottom 20, ensuring that the liquid will not leak from the connection between the pot body 10 and the pot bottom 20. Moreover, the cured liquid silicone has a certain degree of elasticity, which can provide a buffering effect when the frying pan is subjected to impact or vibration, reducing the direct impact of mechanical stress on the connection between the pot body 10 and the pot bottom 20, thereby helping to extend the service life of the frying pan. In addition, the liquid silicone has excellent heat resistance after it is fixed, and can withstand the high temperature generated when the frying pan is working, thus ensuring the durability and reliability of the material while ensuring the bonding and sealing effect. Of course, depending on the actual situation, other materials can also be used for the adhesive layer, as long as they can ensure the connection strength and sealing of the pot body 10 and the pot bottom 20.
[0040] like Figure 1 As shown, the tray 30 in this embodiment includes a base and two mounting brackets. The base is connected to the pot bottom 20 and has a central hole for the pot bottom 20 to pass through. The base is rectangular. The mounting brackets are connected to the upper surface of the base, and the two mounting brackets are arranged on opposite sides of the base. The mounting brackets are spaced apart from the outer ring 23 to avoid interference with the outer ring 23. At the same time, the mounting brackets can provide a certain degree of protection for the pot body 10 and the pot bottom 20, preventing damage to the pot body 10 and the pot bottom 20 from collisions with external handling devices or other components. The mounting brackets can be configured as C-shaped structures, with the openings of the C-shaped structures of the two opposite mounting brackets facing away from each other, thereby facilitating the fixing of the tray 30 by other components on the assembly line. This allows the tray 30 to move under the drive of the assembly line, and further allows the frying pot to adapt to the transfer between assembly lines. Baffles can be provided on the two sides of the base plate adjacent to the mounting brackets to provide a certain degree of protection for the pot bottom 20 and the pot body 10. The tray 30 in this embodiment can be configured to adapt to the size of the assembly line according to its structure and size.
[0041] Preferably, the mounting bracket is located below the second convex ring 14, so that when other components on the production line move the frying pan via the tray 30, they act below the center of gravity of the frying pan, which helps to maintain the balance of the frying pan during movement and thus improves the safety of the frying pan during movement.
[0042] It should be noted that the decoction pot of this embodiment is mainly used for decocting traditional Chinese medicine. The liquid in the decoction pot generally refers to the medicinal liquid. The decoction pot of this embodiment can not only efficiently realize the decoction of traditional Chinese medicine in a clay pot through the combination of the ceramic pot body 10 and the magnetic bottom 20, but also adapt to the automated operation of the production line through the second convex ring 14 and the tray 30. This not only improves the heat transfer efficiency, but also facilitates the large-scale production of traditional Chinese medicine decoction. Of course, depending on the actual situation, the decoction pot of this embodiment can also be used for decocting other foods.
[0043] It should be noted that "multiple" in the above embodiments refers to at least two.
[0044] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:
[0045] 1. This solves the problem of low heat conduction efficiency in existing frying pans;
[0046] 2. By setting the pot body to be directly connected to the magnetically conductive pot bottom, and by using the installation gap to achieve a limiting fit between the pot body and the pot body, the heat conduction efficiency of the frying pot during the heating process is guaranteed.
[0047] 3. The frying pan in this embodiment is also provided with a tray located on the periphery of the bottom of the pan, which facilitates the cooperation of the frying pan with other devices, so that the frying pan can be transferred between production lines. At the same time, the tray can provide a stable base for the bottom and body of the pan, especially during the movement, which can reduce the risk of the frying pan tilting or tipping over, thereby preventing the liquid in the frying pan from overflowing and avoiding potential safety accidents.
[0048] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0049] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0050] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0051] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A frying pan, characterized in that, include: The pot body (10) is made of ceramic. The bottom of the pot (20) is a magnetic component used to absorb electromagnetic eddy currents and convert them into heat. The bottom of the pot (20) has an upward-facing mounting gap. The bottom of the pot body (10) is installed in the mounting gap and is in a limiting fit with the bottom of the pot (20). A tray (30) is fitted over the outside of the pot bottom (20) and connected to the pot bottom (20). The bottom surface of the pot bottom (20) passes through and is exposed at the bottom of the tray (30).
2. The frying pan according to claim 1, characterized in that, The pot bottom (20) includes: Magnetic conductive part (21), wherein the magnetic conductive part (21) is the magnetic conductive element; Inner ring (22) and outer ring (23), both inner ring (22) and outer ring (23) are connected to the upper surface of the magnetic conductive part (21), and the inner ring (22) is disposed inside the outer ring (23), forming an annular mounting gap between the inner ring (22) and the outer ring (23).
3. The frying pan according to claim 2, characterized in that, One of the peripheral side of the pot body (10) and the inner wall of the mounting gap has a limiting protrusion, and the other of the peripheral side of the pot body (10) and the inner wall of the mounting gap has a limiting recess. When the bottom of the pot body (10) is installed in the mounting gap, the limiting protrusion is limited to the limiting recess and prevents the pot body (10) from detaching from the bottom of the pot (20).
4. The frying pan according to claim 3, characterized in that, The pot body (10) includes an annular pot body (11) and a first convex ring (12). The first convex ring (12) is located on the outer periphery of the annular pot body (11) and has the limiting protrusion. The first convex ring (12) is engaged with the outer ring (23).
5. The frying pan according to claim 4, characterized in that, The outer ring (23) includes: An annular segment (231) is connected to the magnetic conductive part (21) and extends along the axial direction of the pot body (10); An inverted buckle (232) is connected to the annular segment (231) and protrudes from the inner circumferential side of the annular segment (231). The inverted buckle (232) engages with the first protruding ring (12).
6. The frying pan according to claim 4, characterized in that, The pot body (10) also includes an auxiliary protruding ring (13), which is located on the outer periphery of the annular pot body (11). The first protruding ring (12) and the auxiliary protruding ring (13) are arranged along the axial direction of the annular pot body (11). The auxiliary protruding ring (13) is closer to the magnetic part (21) than the first protruding ring (12).
7. The frying pan according to claim 1, characterized in that, The pot body (10) also includes a second protruding ring (14), which is located on the outer periphery of the pot body (10), above the bottom of the pot (20), and exposed in the installation gap. The second protruding ring (14) is used to cooperate with an external handling device.
8. The frying pan according to claim 7, characterized in that, There are multiple second convex rings (14), which are arranged at intervals along the axial direction of the pot body (10).
9. The frying pan according to claim 7, characterized in that, The pot body (10) also includes a pot ear (40), which is located on the outer periphery of the pot body (10) and above the second convex ring (14).
10. The frying pan according to claim 1, characterized in that, The cooking pot also includes an adhesive layer located between the inner wall of the installation gap and the pot body (10), and seals the gap between the installation gap and the pot body (10).