Electromagnetic oven capable of balancing radiation

Abstract

The utility model discloses an induction cooker capable of balancing radiation, the induction cooker comprises a panel, an upper cover, a wire coil assembly and a base, the panel is supported on the upper cover, the wire coil assembly is installed in an accommodating space formed between the base and the upper cover, the panel is provided with an operation interface area and a cookware placing area, the cookware placing area is used for placing cookware, and the operation interface area and the cookware placing area are arranged in the front-back direction of the induction cooker. The center of the cookware placing area and the center of the wire coil assembly are eccentrically arranged, and the center of the cookware placing area is close to the side deviating from the operation interface area. The problem that the electromagnetic radiation value difference between the operation interface side and the other side opposite to the operation interface side of an existing induction cooker is too large is solved, more magnetic fields on the other side opposite to the operation interface side are absorbed through the bottom of the cookware, and electromagnetic radiation on the side is reduced; the electromagnetic radiation value difference between the operation interface side of the induction cooker and the other side relative to the operation interface side is reduced, the effect of balancing radiation is achieved, and the induction cooker is more friendly to a user on the other side relative to the operation interface side of the induction cooker.

Description

Technical Field

[0001] The present application relates to the technical field of induction cookers, and in particular to an induction cooker with balanced radiation. Background Art

[0002] When the induction cooker is working, an alternating current is passed through the coil, which generates an alternating magnetic field around it. The magnetic lines of force of the magnetic field pass through the bottom of the metal pot, generating eddy currents in the bottom of the pot, thereby generating heat for cooking. However, the bottom of the pot cannot completely absorb the magnetic field generated by the coil, which will cause the magnetic field to leak and form electromagnetic radiation, which has a certain degree of impact on the human body. The operation interface is usually far away from the line disk component or there are more components here. Therefore, due to the existence of the operation interface, when the center of the line disk is coaxial with the center of the bottom of the pot, the panel of the induction cooker often causes a large difference in the electromagnetic radiation value on the operation interface side and the other side relative to it. For example, in the scene of eating hot pot, there may be users eating in all directions of the induction cooker. At this time, the radiation amount is greater than the radiation amount on the other side of the operation interface side, which is not friendly to the user here. Utility Model Content

[0003] The purpose of the present application is to provide an induction cooker with balanced radiation, so as to solve the problem that the electromagnetic radiation value of the existing induction cooker is too different between the operation interface side and the other side opposite thereto.

[0004] The embodiment of the present application is implemented as follows:

[0005] The utility model provides an induction cooker with balanced radiation, comprising a panel, an upper cover, a wire reel assembly and a base, wherein the panel is carried on the upper cover, the wire reel assembly is installed in a accommodating space formed between the base and the upper cover, an operation interface area and a pot placement area are provided on the panel, the pot placement area is used to place pots, and in the front-rear direction of the induction cooker, the center of the pot placement area is eccentrically arranged with the center of the wire reel assembly, and the center of the pot placement area is close to a side away from the operation interface area.

[0006] In a preferred embodiment, it further comprises an upper plate portion fixedly connected to the top of the panel, wherein the upper plate portion is used for placing the pot, and the area occupied by the upper plate portion on the panel is the pot placement area.

[0007] In a preferred embodiment, the panel is provided with a hole portion whose outer diameter is smaller than the outer diameter of the upper plate portion, and the upper plate portion covers the hole portion.

[0008] In a preferred embodiment, the upper plate portion is made of microcrystalline glass, and / or the panel is made of tempered glass.

[0009] In a preferred embodiment, a positioning pattern is printed on the panel, and the area occupied by the inner circle of the positioning pattern is the pot placement area.

[0010] In a preferred embodiment, the positioning pattern is printed with anti-slip material.

[0011] In a preferred embodiment, the projection of the inner circle of the positioning pattern in the vertical direction is a circle, a square or other polygon.

[0012] In a preferred embodiment, a limiting protrusion is provided on the panel, and the limiting protrusion is used to limit the pot, and the limiting area of ​​the limiting protrusion is the pot placement area.

[0013] In a preferred embodiment, the limiting protrusion is a limiting ring, a limiting column or a limiting hook.

[0014] In a preferred embodiment, in the front-rear direction of the induction cooker, the distance between the center of the pot placement area and the center of the wire drum assembly is less than or equal to 30 mm.

[0015] The beneficial effects of this application compared with the prior art are:

[0016] The present application can solve the problem of the existing induction cooker having a large difference in electromagnetic radiation value between the operation interface side and the other side relative thereto. The present application sets a pot placement area, prompts the user to place the pot in the pot placement area through the pot placement area, sets the center of the pot placement area eccentrically to the center of the wire reel assembly in the front and rear directions of the induction cooker, and the center of the pot placement area is close to the side away from the operation interface area, so that during the use of the induction cooker, the bottom of the pot can absorb more of the magnetic field generated by the power supply of the wire reel assembly, thereby reducing the electromagnetic radiation behind the induction cooker, thereby balancing the electromagnetic radiation values ​​in front and behind the induction cooker, making it more user-friendly to the user behind the induction cooker and playing a role in balancing radiation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A top view of an induction cooker with balanced radiation according to an embodiment of the present application;

[0019] Figure 2 This is an exploded schematic diagram of an induction cooker with balanced radiation according to one embodiment of the present application;

[0020] Figure 3 This is a three-dimensional schematic diagram of the balanced radiation induction cooker described in Example 1 of the present application;

[0021] Figure 4 A top view and an AA cross-sectional view of the balanced radiation induction cooker according to the first embodiment of the present application;

[0022] Figure 5 for Figure 4 The cross-sectional view is a partial enlarged view of part B;

[0023] Figure 6 This is a three-dimensional schematic diagram of the balanced radiation induction cooker described in Example 2 of the present application;

[0024] Figure 7 It is a three-dimensional schematic diagram of an induction cooker with balanced radiation described in an implementation manner of Example 3 of the present application;

[0025] Figure 8 It is a three-dimensional schematic diagram of an induction cooker with balanced radiation described in an implementation manner of Example 3 of the present application;

[0026] Fig. 9 This is a partial cross-sectional view of an induction cooker with balanced radiation described in an implementation manner of Example 3 of the present application.

[0027] Reference numerals:

[0028] 1-panel; 101-operation interface area; 102-cooker placement area; 102a-plane where the center of the cooker placement area is located; 103-upper plate; 103a-hole; 104-positioning pattern; 105a-limiting ring; 105b-limiting column; 105c-limiting hook;

[0029] 2-Upper cover;

[0030] 3-cable drum assembly; 3a-plane where the center of the cable drum assembly is located; 301-magnetic field

[0031] 4-base; 401-heat dissipation hole;

[0032] 5-cooker; 6-fan; 7-main control board; 8-display light board. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0035] In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "implementation method", "example", "one embodiment", "example" or "specific example" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] During use of the existing induction cooker, the center of the wire reel assembly is coaxial with the center of the pot bottom. Due to the existence of the operation interface area 101, the electromagnetic radiation values ​​on the operation interface side and the other side relative to it are greatly different. That is, the operation interface area 101 is usually far away from the wire reel assembly, or there are more components in the operation interface area, which can absorb more electromagnetic radiation. Therefore, it is not user-friendly to the user on the other side. Now, there is an urgent need for an induction cooker that can balance the above-mentioned electromagnetic radiation situation.

[0039] In order to facilitate the understanding of the instructions, the orientation of the induction cooker is explained in advance. One side of the operation interface area on the panel is the front of the induction cooker, and the other side relative to the wire reel assembly is the back of the induction cooker, so the front and back directions of the induction cooker are determined.

[0040] In order to solve the above problems, the present application embodiment provides an induction cooker with balanced radiation, see Figure 1 and Figure 2 , comprising a panel 1, an upper cover 2, a wire reel assembly 3 and a base 4, the panel 1 is carried on the upper cover 2, the wire reel assembly 3 is installed in the accommodating space formed between the base 4 and the upper cover 2, an operation interface area 101 and a pot placement area 102 are provided on the panel 1, the operation interface area 101 is used to provide a user with interaction with the induction cooker, the present application does not limit the layout and function of the operation interface area 101, the pot placement area 102 is used to place pots, further, the pot placement area 102 can prompt the user to place the pot in the pot placement area 102, specifically, when the user uses the induction cooker, after seeing the pot placement area 102, he can know to place the pot on the area, in the front and back direction of the induction cooker, the center of the pot placement area 102 is eccentrically arranged with the center of the wire reel assembly 3, and the center of the pot placement area 102 is close to the side away from the operation interface area 101, by arranging the pot placement area 102 on the side away from the operation interface area 101, see Figure 5 , so that during the use of the induction cooker, the bottom of the pot is more oriented towards the side away from the operation interface area 101, and the magnetic field 301 generated by the power supply of the wire drum assembly 3 will be more absorbed by the bottom of the pot 5, thereby reducing the electromagnetic radiation value at the rear, so as to balance the electromagnetic radiation values ​​in front and behind the induction cooker and reduce the difference. Preferably, when the aforementioned eccentric distance is appropriate, the difference will be eliminated. The setting of the present application balances the electromagnetic radiation on both sides of the operation interface area side and the non-operation interface area side of the induction cooker, so that the radiation leakage situation is more friendly to users on the non-operation interface area side. Preferably, the size of the pot placement area 102 roughly matches the size of the bottom of the pot, which is determined according to specific design needs. The following specifically describes the implementation method of the pot placement area 102 of the present application.

[0041] Embodiment 1:

[0042] Please attend Figures 2 to 5 , including an upper plate portion 103 fixedly connected to the top of the panel 1, the upper surface of the upper plate portion 103 is used to place the pot 5, so the area occupied by the upper plate portion 103 on the panel 1 is the pot placement area 102 of the first embodiment. Specifically, during the use of the induction cooker, the pot 5 is placed on the upper plate portion 103. Since the upper plate portion 103 is lifted on the panel 1, the user needs to place the pot 5 in the corresponding area of ​​the upper plate portion 103 when using the induction cooker, otherwise the pot 5 may tilt. This is an effective fool-proof design. Therefore, in this embodiment, the upper plate portion 103 and the wire reel assembly 3 are eccentrically designed to achieve an eccentric setting of the center of the pot placement area 102 and the center of the wire reel assembly 3, and the position of the upper plate portion 103 is close to the rear of the induction cooker relative to the wire reel assembly 3. Specifically, refer to Figure 4The center of the pot placement area 102 is perpendicular to the front-to-back direction to determine the plane 102a where the center of the pot placement area 102 is located, and the center of the wire reel assembly 3 is perpendicular to the front-to-back direction to determine the plane 3a where the center of the wire reel assembly 3 is located. It can be found that 102a is parallel to 3a but do not overlap, that is, the center of the pot placement area 102 and the center of the wire reel assembly 3 are eccentrically set, the upper plate 103 is simply set, and can further ensure that the pot 5 can be smoothly eccentric with the wire reel assembly 3 when the user uses the induction cooker, thereby avoiding the situation where the pot 5 is not positioned in the pot placement area 102 due to the user's misoperation, resulting in a large amount of electromagnetic radiation to the user behind.

[0043] See also Figure 4 and Figure 5 , where AA is cut into Figure 4 Below, the cross-section is enlarged to see Figure 5 , Figure 5 The magnetic field 301 generated by the wire drum assembly 3 during operation is simulated. The panel 1 is provided with a hole 103a whose outer diameter is smaller than the outer diameter of the upper plate 103. The upper plate 103 covers the hole 103a. The hole 103a can also enable the temperature measuring component located at the base 4 to contact or approach the bottom surface of the upper plate 103, so that the measured temperature can be closer to the bottom surface temperature of the pot 5 during operation, so that the balanced radiation induction cooker of the present application can work more smoothly. In addition, the part where the hole 103a is opened has removed part of the panel 1 below the upper plate 103, so that the area of ​​the panel 1 receiving the heat generated from the bottom of the pot is reduced, further reducing the possibility of the panel 1 cracking due to overheating, ensuring the safety of the induction cooker, reducing the cracking, and further preventing the pot 5 from shifting in the pot placement area 102, ensuring the balance of electromagnetic radiation. At the same time, removing part of the panel 1 can reduce the overall weight of the induction cooker.

[0044] Furthermore, the hole 103a can play a role in positioning the installation of the upper plate 103. The outer diameter of the hole 103a is slightly smaller than the outer diameter of the upper plate 103, and a position for fixing the upper plate 103 can be provided at the outer portion of the hole 103a. For the method of fixing the connection there, existing connection methods such as welding and gluing can be used, which will not be described here. When making the hole 103a on the panel 1, the center of the hole 103a can be eccentrically set with the center of the wire drum assembly 3 in advance, so when connecting the upper plate 103, the upper plate 103 and the hole 103a can be set concentrically. Of course, the hole 103a can also be arranged concentrically with the center of the wire drum assembly 3. In this case, when installing the upper plate 103, the upper plate 103 and the hole 103a can be arranged eccentrically. It should be noted that the aforementioned eccentric direction makes the center of the upper plate 103 close to the rear in the front-to-back direction of the induction cooker, so that when the pot 5 is placed on the upper plate 103, the bottom of the pot 5 absorbs more magnetic field 301, reducing the electromagnetic radiation behind the induction cooker. In a preferred embodiment, the upper plate 103 is made of microcrystalline glass, which is wear-resistant, corrosion-resistant, stain-resistant and more resistant to high temperatures. After the induction cooker of the present application is used, the upper plate 103 is subjected to greater working intensity. Therefore, the use of microcrystalline glass here can greatly improve the service life of the upper plate 103, thereby further ensuring the service life of the induction cooker and the balance of its electromagnetic radiation. In addition, the panel 1 can be made of tempered glass. Because the panel 1 does not directly contact the pot 5, tempered glass with lower cost and lower temperature resistance can be selected, reducing the production cost of the induction cooker.

[0045] Embodiment 2:

[0046] See also Figure 6 In one implementation of Example 2 of the present application, a positioning pattern 104 is printed on the panel 1, and the area occupied by the inner circle of the positioning pattern 104 is the pot placement area 102. The positioning pattern 104 has an obvious inner circle mark, such as Figure 6The pot placement area 102 mark in the pot placement area 102 can remind the user to place the center of the pot 5 roughly aligned with the center of the pot placement area 102, so that when the pot 5 is placed on the pot placement area 102, the bottom of the pot 5 absorbs more magnetic field 301, reducing the electromagnetic radiation behind the induction cooker. In the front and back direction of the induction cooker, the center of the inner circle of the positioning pattern 104 is eccentrically arranged with the center of the wire drum assembly 3, and the center of the inner circle of the positioning pattern 104 is close to the side away from the operation interface area 101. At this time, the area occupied by the inner circle of the positioning pattern 104 is the pot placement area 102. It should be noted that the inner circle of the positioning pattern 104 is an obvious reminder placement area, but the pattern on the inner circle of the positioning pattern 104 is not limited. As long as the inner circle of the positioning pattern 104 can display the mark reminding the pot to be placed, the inner circle of the aforementioned inner circle can be patterned or not patterned, which is determined according to the design needs. The specific pattern style of the positioning pattern 104 is not limited. This application gives an example, but does not limit it.

[0047] Preferably, the positioning pattern 104 is printed with an anti-slip material. After the anti-slip material is printed, when the pot 5 is placed in the pot placement area 102, the sliding of the pot 5 on the panel 1 is reduced, so that after the pot 5 is placed, the pot 5 can stay on the pot placement area 102 more stably, so that the pot 5 will not be partially or completely separated from the pot placement area 102 due to touching or shaking during use, and further ensure that the bottom of the pot 5 can absorb more electromagnetic radiation from the wire coil assembly 3 that deviates from the operation interface area 101 during operation, thereby further ensuring the effect of balanced radiation of the induction cooker of the present application, stable function, and user-friendly to the user located behind the induction cooker. Preferably, the anti-slip material can be selected from anti-slip materials used in the prior art such as anti-slip ink, ceramic particles, rubber, silicone material PU material, PVC material or nano suction cup. The anti-slip material can be a material with a certain anti-slip ability added to the anti-slip material, mainly to make the positioning pattern 104 anti-slip to a certain extent, and no limitation is made here.

[0048] In a preferred embodiment, the projection of the inner circle of the positioning pattern 104 in the vertical direction is a circle, a square or other polygons. Specifically, it can be selected according to needs or the bottom shape of commonly used cookware. It is preferably a circle, which can better remind the user that the area is the cookware placement area 102. At the same time, it can also adapt to most of the bottom shapes of cookware on the market and has strong adaptability.

[0049] Embodiment three:

[0050] See also Figures 7 to 9In the third embodiment of the present application, specifically, a limiting protrusion is provided on the panel 1, and the limiting protrusion is used to limit the pot 5. The limiting protrusion limits the pot 5 in an area so that it will not deviate and is firmly placed in the area. Therefore, the limiting area of ​​the aforementioned limiting protrusion is the pot placement area 102 of the present application, that is, the center of the limiting area of ​​the limiting protrusion and the center of the wire drum assembly 3 are eccentrically arranged in the front and rear direction of the induction cooker, and the center of the aforementioned limiting area is close to the rear of the induction cooker. Due to the existence of the limiting protrusion, the placement identification function of the pot placement area 102 can be guaranteed. During the use of the induction cooker, the bottom of the pot 5 can absorb more magnetism 301 behind the induction cooker, reduce the electromagnetic radiation behind the induction cooker, and thus ensure that the induction cooker of the present application balances the radiation values ​​of its front and rear. The limiting protrusion can be a panel member integrally formed with the panel 1, or a split member fixedly connected to the panel 1 through an existing connection process. In another embodiment, the limiting protrusion can be made of metal material, high temperature resistant plastic material or other materials. Preferably, the limiting protrusion is an elastic limiting structure. When the limiting protrusion is elastic, it can make the engagement with the cookware 5 more stable.

[0051] In a preferred embodiment, the limiting protrusion is a limiting ring 105a, a limiting column 105b or a limiting hook 105c. Figure 7 The limiting protrusion is set in the shape of a limiting ring 105a. The limiting ring 105 is an annular protrusion with a certain thickness. The inner position of the limiting ring 105 is a limiting area, which is the pot placement area 102 of the present application. The pot 5 is limited to the pot placement area 102 through the annular structure, and the user can be prevented from placing it in other areas due to misoperation, further ensuring the placement identification function of the pot placement area 102.

[0052] See also Figure 8 The limiting protrusion is set as a limiting column. The limiting column structure is a columnar protrusion arranged at intervals around the pot placement area 102. A pot placement area 102 that limits the position of the pot 5 is formed by the columnar protrusions arranged at intervals. The limiting column structure can reduce the contact area between the limiting protrusion and the pot 5 through the columnar protrusions arranged at intervals. During the use of the induction cooker, the pot 5 will be heated. At this time, since the limiting protrusion contacts the pot 5, the limiting protrusion may be heated and cracked or even fall off. The limiting column structure can further increase the service life of the limiting protrusion by reducing the contact area with the pot 5, ensuring that the limiting function of the limiting protrusion can still be well guaranteed after the induction cooker has been used for a certain period of time, and ensuring the function of the present application of balancing the electromagnetic radiation in the front and rear directions of the induction cooker.

[0053] See also Fig. 9The limiting protrusion is set as a limiting hook 105c, and the limiting hook structure is also arranged at intervals around the pot placement area 102, and its limiting area is the pot placement area 102 of the present application. The upper inclined surface of the limiting hook 105c can guide the pot 5, so that the pot 5 can be placed in the pot placement area 102 more smoothly, and the lower part of the limiting hook 105c can limit the pot 5 from escaping from the top of the pot placement area 102 due to shaking, so that it is placed more stably and the positioning function of the pot placement area 102 is further guaranteed.

[0054] Other implementations:

[0055] See also Figure 5 and Fig. 9 In a preferred embodiment, in the front-to-back direction of the induction cooker, the distance between the center of the pot placement area 102 and the center of the wire drum assembly 3 is less than or equal to 30 mm. Specifically, the distance between the plane 102a where the center of the pot placement area is located and the plane 3a where the center of the wire drum assembly is located is less than or equal to 30 mm. At this time, the electromagnetic radiation balance effect in front and behind the induction cooker is optimal, and the heating effect of the pot 5 is minimally affected, which not only ensures the heating efficiency but also ensures the effect of balanced radiation, and improves the safety performance of the induction cooker during use.

[0056] Specifically, see Figure 2 , also includes a fan 6, a main control board 7 and a display light board 8, all of which are installed on the base 4. The base 4 is also provided with heat dissipation holes 401 for ventilation and heat dissipation, which further ensures the normal operation of the induction cooker.

[0057] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0058] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0059] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An induction cooker with balanced radiation, comprising a panel, an upper cover, a wire drum assembly and a base, wherein the panel is carried on the upper cover, and the wire drum assembly is installed in a receiving space formed between the base and the upper cover, characterized in that: An operation interface area and a pot placement area are provided on the panel. The pot placement area is used to place pots. In the front-to-back direction of the induction cooker, the center of the pot placement area is eccentrically arranged with respect to the center of the wire reel assembly, and the center of the pot placement area is close to a side away from the operation interface area.

2. The balanced radiation induction cooker according to claim 1, characterized in that: It also includes an upper plate portion fixedly connected to the top of the panel, the upper plate portion is used to place the pot, and the area occupied by the upper plate portion on the panel is the pot placement area.

3. The balanced radiation induction cooker according to claim 2, characterized in that: The panel is provided with a hole whose outer diameter is smaller than that of the upper plate portion, and the upper plate portion covers the hole.

4. The balanced radiation induction cooker according to claim 2, characterized in that: The upper plate portion is made of microcrystalline glass, and / or the panel is made of tempered glass.

5. The balanced radiation induction cooker according to claim 1, characterized in that: A positioning pattern is printed on the panel, and the area occupied by the inner circle of the positioning pattern is the pot placement area.

6. The balanced radiation induction cooker according to claim 5, characterized in that: The positioning pattern is printed with anti-slip material.

7. The balanced radiation induction cooker according to claim 5, characterized in that: The projection of the inner circle of the positioning pattern in the vertical direction is a circle, a square or other polygons.

8. The balanced radiation induction cooker according to claim 1, characterized in that: The panel is provided with a limiting protrusion, and the limiting protrusion is used to limit the pot, and the limiting area of ​​the limiting protrusion is the pot placement area.

9. The balanced radiation induction cooker according to claim 8, characterized in that: The limiting protrusion is a limiting ring, a limiting column or a limiting hook.

10. The balanced radiation induction cooker according to claim 1, characterized in that: In the front-to-back direction of the induction cooker, the distance between the center of the pot placement area and the center of the wire drum assembly is less than or equal to 30 mm.

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