CN221258909U - Panel and cooking device - Google Patents

Abstract

The application provides a panel and a cooking device, and relates to the technical field of household appliances. The panel includes a panel body and a thermal shield. The panel body is provided with a first surface and a second surface which are opposite, and the first surface is provided with a heating area. The heat insulating piece is located in a partial area of the heating area, and protrudes out of the first face of the panel body along the thickness direction of the panel body, so that a gap is formed between a pot placed on the heat insulating piece and the remaining area of the heating area. The panel can solve the problem of panel rupture caused by overhigh temperature of the cooker.

Description

Panel and cooking device

Technical Field

The application relates to the technical field of household appliances, in particular to a panel and a cooking device.

Background

Cooking devices such as induction cookers have the advantages of rapid heating, no open fire, safety, convenience and the like, and are increasingly favored and accepted by consumers. The electromagnetic oven comprises a bottom shell, a heating element and a panel, wherein the panel is connected to the top of the bottom shell, the panel and the bottom shell enclose a cavity, and the heating element is positioned in the cavity.

The panel of the induction cooker is a key component of the induction cooker and has a supporting function on the cooker. In the process of heating the cookware by using the induction cooker, the phenomenon of dry heating of the cookware can occur. The temperature of the pot can reach above 600 ℃. Therefore, the cooker is placed on the panel, and the panel is easy to crack.

Disclosure of utility model

The application provides a panel and a cooking device, which can solve the problem of panel rupture caused by overhigh temperature of a cooker.

In one aspect, the present application provides a panel comprising:

A panel body having opposed first and second faces, the first face having a heating zone;

The heat insulation piece is positioned in a partial area of the heating area and protrudes out of the first surface of the panel body along the thickness direction of the panel body, so that a gap is reserved between a pot placed on the heat insulation piece and the residual area of the heating area.

According to the panel provided by the application, the heat insulation part protrudes out of the upper surface of the first surface, so that the heat insulation part can be used for supporting the cookware so that the cookware is not in direct contact with the panel body, the heat transfer from the cookware to the panel body can be reduced through the heat insulation part, and the possibility of bursting caused by the fact that the panel body receives heat generated by the cookware is reduced.

And the heat-insulating piece is located the subregion of zone of heating, on the one hand can avoid the heat-insulating piece to be covered with whole zone of heating, leads to influencing the pan and receives the effect of magnetic force line to influence the cooking ware and to the heating effect of pan, on the other hand, the heat that the pan bottom produced also can outwards diffuse through the space, in order to reduce heat transfer to the panel body, leads to the possibility that the panel takes place to break.

According to one embodiment of the application, the insulation comprises a plurality of first insulation strips, one end of each of which faces the centre of the heating zone, the other end of which is located on the outer contour of the heating zone.

The cooker is supported by the first heat insulation strips, so that heat generated by the cooker is transferred to the panel body, and the possibility of cracking caused by dry heating of the cooker on the panel body can be reduced.

According to one embodiment of the application, the heat insulating member further comprises a plurality of second heat insulating strips, wherein the second heat insulating strips are arranged between two adjacent first heat insulating strips, one end of each second heat insulating strip faces to the center of the heating zone, and the other end of each second heat insulating strip faces to the outer contour of the heating zone.

The pan and the panel body can be not in direct contact through the arrangement of the second heat insulation strips, and on the other hand, the pan can be supported in an auxiliary mode, so that the placement stability of the pan is improved.

According to one embodiment of the application, the length of the first insulation strip is greater than the length of the second insulation strip.

The first heat insulating strip can be used for supporting the pan to reduce the heat transfer that the pan produced to the panel body, and the second heat insulating strip can be used for the auxiliary stay pan to improve the stationarity that the pan placed, therefore the length of second heat insulating strip can be unnecessary longer that sets up, in order to improve the machining efficiency of second heat insulating strip.

According to one embodiment of the application, the heat shield comprises at least one heat shield ring arranged in the circumferential direction of the heating zone.

The heat insulation ring is arranged to support the cooker, so that the cooker is not in direct contact with the panel body through the heat insulation ring, heat transfer of the cooker to the panel body can be reduced through the heat insulation ring, and the possibility of cracking of the panel body can be further reduced.

According to an embodiment of the present application, the height of the heat insulator in the thickness direction of the panel body is greater than or equal to 2mm and less than or equal to 4mm.

Through setting up the high of insulating part protrusion in panel body thickness direction, can make to have the clearance between pan and the panel body to reduce the influence of the heat that the pan produced to the panel body. Therefore, if the gap between the cooker and the panel body is smaller, the heat insulation effect of the heat insulation member is weaker, and the risk of bursting of the panel body still exists. The height of the heat insulating piece in the thickness direction of the panel body is more than or equal to 2mm, so that the technical problem can be effectively solved.

The heat insulating piece protrudes out of the panel body in the thickness direction, so that the distance between the cooker and the panel body is large, and the action effect of magnetic force lines on the cooker is easily influenced. For example, when the gap between the cooker and the panel body is larger than 4mm, the cutting action of magnetic force lines on the cooker is small, and the heating effect of the cooker on the cooker is easily affected. Therefore, the height of the heat insulating member in the thickness direction of the panel body is less than or equal to 4mm, which can effectively solve the problems.

According to one embodiment of the application, one end of the plurality of first heat insulation strips is positioned on a circle with the diameter D1, the other end of the first heat insulation strips is positioned on a circle with the diameter D2, and D1 is more than or equal to 90mm and less than or equal to 110mm, D2 is more than or equal to 230mm and less than or equal to 260mm.

Through setting up 90mm and be less than or equal to D1 and be less than or equal to 110mm, first heat insulating strip can be used for supporting the pan of the little specification size commonly used on the market at present, reduces the inside that the pan of little specification size is located the circle that diameter is D1, leads to the heat that the pan dry combustion method produced and causes the possibility that the panel body takes place to break.

Through setting up 230mm and be less than or equal to D2 and be less than or equal to 260mm, first heat insulating strip can be used for supporting the pan of the big specification size that is commonly used on the market at present, reduces the part of big specification size pan and falls in the outside of the circle that diameter is D2, leads to utensil dry combustion method to produce the heat and causes the possibility that the panel body takes place to break.

According to one embodiment of the application, the panel body is a ceramic panel.

The heat insulating piece provided by the embodiment of the application can reduce the influence of dry heating of the cooker on the panel body, so that the heat insulating piece can be suitable for the panel body made of materials with lower temperature resistance level. For example, the ceramic panel can be formed by adopting ceramic materials in the embodiment, and the heat insulation piece can reduce the heat transferred by the cooker to the ceramic panel, so that the possibility of cracking of the ceramic panel caused by heating can be reduced on the one hand, and the cost can be reduced on the other hand.

According to one embodiment of the application, the end of the heat insulating piece far away from the panel body is provided with a reinforcing round corner, and the joint of the heat insulating piece and the panel body is provided with the reinforcing round corner.

By providing the reinforcing fillets at the ends of the insulating member remote from the panel body, the likelihood of the insulating member being heated to concentrate at sharp corners, resulting in chipping, can be reduced. Similarly, the joint of the heat insulating piece and the panel body is provided with the reinforcing round angle, so that the possibility that the heat insulating piece is heated and concentrated at the joint corner to crack can be reduced.

In another aspect, the present application provides a cooker, comprising:

A housing including an upper case and a lower case;

the panel of any of the above embodiments, wherein the panel is connected to the lower shell by the upper shell.

In addition to the technical problems, features constituting the technical solutions, and advantages brought by the technical features of the technical solutions described above, the panel and other technical problems that can be solved by the cooker provided in the embodiments of the present utility model, other technical features included in the technical solutions, and advantages brought by the technical features are described in detail in the detailed description.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic view of an application scenario of a cooker according to an embodiment of the application;

FIG. 2 is a schematic cross-sectional view of a panel according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a cooking apparatus according to an embodiment of the present application;

FIG. 4 is a schematic top view of a panel according to an embodiment of the application;

FIG. 5 is a schematic top view of a panel according to another embodiment of the present application;

FIG. 6 is a schematic top view of a panel according to another embodiment of the present application;

Fig. 7 is an enlarged schematic view at a in fig. 3.

Reference numerals illustrate:

10-a cooker;

100-panel;

110-a panel body;

110 a-a first side;

110 b-a second side;

111-heating zone;

120-insulation;

120 a-reinforcing fillets;

121-a first insulation bar;

122-a second insulation bar;

123-an insulating ring;

20-pot;

z-thickness direction.

Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

An electromagnetic oven, an electroceramic oven, an electric pressure cooker and the like are commonly used cooking devices, and the cooking devices comprise a panel, an upper shell and a lower shell. The panel, the upper shell and the lower shell can enclose a relatively airtight cavity for shielding charged components in the working processes of a power panel, a control panel, a heating element and the like. The control panel can be connected with the heating piece electricity, and the control panel can be used for controlling the switching of heating piece.

The high frequency current through the heating element during operation of the cooking appliance can produce a myriad of closed magnetic field forces. The magnetic force lines cut the cookware to generate countless small vortex so as to heat the cookware placed on the panel. When in use, the cooker is placed on the panel of the cooker. The cooker may be used to cook food materials in the pot.

In the cooking process, the phenomenon of dry heating of the cooker exists. When the pot is dry-burned, the temperature of the pot can reach above 600 ℃. Therefore, the cooker is placed on the panel, and the panel is easy to crack. Especially for the panel with lower temperature resistance level, the phenomenon of panel rupture is easier to occur, and potential safety hazards exist.

Based on the above technical problems, the applicant has improved the structure of the existing panel. In the embodiment of the application, the surface of the panel body facing the cooker can be provided with a heat insulation piece. The heat insulation piece can enable the cooker and the panel body not to be in direct contact, so that higher heat generated by dry combustion of the cooker is not easy to transfer to the panel body, and the phenomenon that the panel body is heated to crack can be effectively reduced.

The panel and the cooker provided by the application are described below with reference to the accompanying drawings in combination with specific embodiments.

Referring to fig. 1 to 3, a panel 100 according to an embodiment of the present application may include a panel body 110 and a heat insulator 120. The panel body 110 may have opposite first and second faces 110a and 110b. The first face 110a has a heating zone 111. The thermal shield 120 may be located in a partial region of the heating zone 111. The heat insulating member 120 protrudes from the first surface 110a of the panel body 110 along the thickness direction Z of the panel body 110 such that a space is provided between the cooker 20 placed on the heat insulating member 120 and the remaining area of the heating zone 111.

Wherein the first side 110a may be referred to as an exposed side, which may be used for placement of the cookware 20. The second face 110b may face the inner space of the cooker 10.

Referring to fig. 1 and 2, the heat insulating member 120 of the present application protrudes from the upper surface of the first surface 110a, so that the heat insulating member 120 can be used to support the cookware 20 such that the cookware 20 is not in direct contact with the panel body 110, thereby reducing heat transfer from the cookware 20 to the panel body 110 through the heat insulating member 120, and reducing the possibility of bursting caused by the panel body 110 receiving heat generated by the cookware 20.

The space formed between the pot 20 placed on the heat insulator 120 and the remaining area of the heating zone 111 is free of other mediums such as heat insulator. Corresponding to the gap, the bottom surface of the pan 20 is not directly contacted with the panel body 110, or indirectly contacted with other mediums. Therefore, the heat insulation member 120 is located in a partial area of the heating area 111, on one hand, it can be avoided that the heat insulation member 120 is fully distributed over the entire heating area 111, which results in influencing the effect of the magnetic force lines on the cooker 20, thereby influencing the heating effect of the cooker 10 on the cooker 20, and on the other hand, the heat generated at the bottom of the cooker 20 can also diffuse outwards through the gaps, so as to reduce the possibility of cracking of the panel body 110 caused by heat transfer to the panel body 110.

Because the heat insulating member 120 can reduce the possibility of cracking the panel body 110 caused by the heat generated by the cooker 20, the material of the panel body 110 in the embodiment of the application can be a material with a low temperature resistance level, so as to reduce the material cost of the panel body 110. In addition, the heat insulating member 120 is located in a partial region of the heating region 111, so that the processing and material costs of the heat insulating member 120 can be reduced, which is beneficial to reducing the processing cost of the panel 100.

Note that the material of the heat insulator 120 may be, but is not limited to, the same material as the panel body 110. And the material of the heat insulator 120 is not easily cut by magnetic lines of force to generate heat. For example, the material of the insulating member 120 is not the same material as the pot 20.

The cooker 10 is placed on a horizontal surface in an applied state. That is, the thickness direction Z of the panel body 110 and the horizontal plane may be perpendicular to each other. In some examples, the cross-sectional shape of the thermal shield 120 along a horizontal plane may be quadrilateral, polygonal, circular, elliptical, etc. The shape of the heat insulating member 120 is not particularly limited in this embodiment.

In some implementations, referring to fig. 3 and 4, the insulation 120 of embodiments of the present application may include a plurality of first insulation strips 121. One end of each first heat insulating strip 121 may face the center of the heating zone 111. The other end of the first insulating strip 121 may be located on the outer contour of the heating zone 111.

In the embodiment of the application, the cookware 20 can be supported by the first heat insulation strips 121 to reduce the heat generated by the cookware 20 from being transferred to the panel body 110.

In some examples, the shape of the first insulating strip 121 may be an elongated shape. The plurality of first heat insulating strips 121 may be disposed at intervals along a circumference of the center of the heating zone 111, and a distance between two adjacent first heat insulating strips 121 may be equal, so that the plurality of first heat insulating strips 121 may provide an even supporting force for the pot 20 to reduce the possibility of the pot 20 toppling.

In some examples, the insulation 120 may include at least one set of two first insulation strips 121 disposed opposite each other. Two first heat insulating strips 121 disposed opposite to each other may be connected at the center of the heating zone 111.

In other examples, the two first heat insulating strips 121 disposed opposite to each other may have a space therebetween. The size of the space can be smaller than the diameter of the smaller-sized cookware 20 commonly used in the market, so as to reduce the phenomenon that the cookware 20 directly falls on the first surface 110a of the panel body 110 through the space, thereby causing the panel body 110 to crack when the temperature of the cookware 20 is high.

The heights of the first heat insulating strips 121 protruding from the first surface 110a may be the same, so as to maintain the stability of the pot 20. For example, the end surfaces of the plurality of first heat insulating strips 121 remote from the panel body 110 may be planar and located in the same horizontal plane.

In some implementations, referring to fig. 3 and 4, the thermal shield 120 of embodiments of the present application may further include a plurality of second thermal shield strips 122. A second insulating strip 122 may be disposed between two adjacent first insulating strips 121. One end of the second insulating strip 122 may face the center of the heating zone 111, and the other end of the second insulating strip 122 faces the outer contour of the heating zone 111.

The second heat insulating strip 122 of the embodiment of the present application may also realize that the pan 20 is not in direct contact with the panel body 110, and on the other hand, may also have an effect of supporting the pan 20 in an auxiliary manner, so as to improve the placement stability of the pan 20.

In some examples, the shape of the second insulating strips 122 may be elongated, and the second insulating strips 122 may be spaced circumferentially along the center of the heating zone 111. The first and second insulating strips 121 and 122 may be staggered along the circumference of the center of the heating zone 111.

Illustratively, the insulation 120 may include four first insulation strips 121 and four second insulation strips 122. The four first heat insulating strips 121 may be uniformly distributed along the circumference of the center of the heating zone 111, the four second heat insulating strips 122 may be uniformly distributed along the circumference of the center of the heating zone 111, and the first heat insulating strips 121 and the second heat insulating strips 122 may be staggered.

In some examples, the height of the second insulating strip 122 protruding from the first face 110a may be the same as the height of the first insulating strip 121 protruding from the first face 110 a.

In some implementations, referring to fig. 3 and 4, the length of the first insulating strip 121 may be greater than the length of the second insulating strip 122 in embodiments of the present application.

In the embodiment of the application, the first heat insulating strip 121 may be used for supporting the pan 20 to reduce the heat generated by the pan 20 from being transferred to the panel body 110, and the second heat insulating strip 122 may be used for supporting the pan 20 in an auxiliary manner to improve the stability of the placement of the pan 20, so that the length of the second heat insulating strip 122 may be unnecessarily longer to improve the processing efficiency of the second heat insulating strip 122.

In some implementations, referring to fig. 5 and 6, the insulation 120 of embodiments of the present application may include at least one insulation ring 123. The insulating ring 123 may be disposed along the circumferential direction of the heating zone 111.

The heat insulation ring 123 of the embodiment of the application can be used for supporting the pan 20, so that the pan 20 is not in direct contact with the panel body 110 through the heat insulation ring 123, and therefore, the heat transfer of the pan 20 to the panel body 110 can be reduced through the heat insulation ring 123, and the possibility of cracking of the panel body 110 can be reduced.

In some examples, when the number of insulating rings 123 is multiple, the plurality of insulating rings 123 have diameters of different sizes. The plurality of heat insulating rings 123 are coaxially disposed and the diameters of the plurality of heat insulating rings 123 are sequentially increased along the radial direction outward of one of the heat insulating rings 123, wherein the heat insulating ring 123 having a larger diameter is sleeved outside the heat insulating ring 123 having a smaller diameter. There is a gap between two adjacent insulating rings 123.

In some examples, referring to fig. 5, the insulating ring 123 may be a closed annular structure to improve stability of the pot 20 placement. Alternatively, as shown in FIG. 6, the insulating ring 123 may be a non-closed annular structure. The non-closed insulating ring 123 may prevent the accumulation of the soup in the heating zone 111, so as to facilitate the user to wipe the soup.

In some examples, the end surface of the heat insulation ring 123 protruding from the first surface 110a along the thickness direction Z of the panel body 110 may be a plane to improve the stability of the placement of the pot 20.

In some possible implementations, referring to fig. 2, the height h of the heat insulator 120 in the thickness direction Z of the panel body 110 according to the embodiment of the present application is greater than or equal to 2mm and less than or equal to 4mm.

The height h of the heat insulating member 120 protruding from the thickness direction Z of the panel body 110 may enable a gap between the pan 20 and the panel body 110, so as to reduce the influence of heat generated by the pan 20 on the panel body 110. Therefore, if the gap between the pan 20 and the panel body 110 is smaller, the heat insulation effect of the heat insulation member 120 is weaker, and there is still a risk of bursting of the panel body 110. The height h of the heat insulating member 120 in the thickness direction Z of the panel body 110 is greater than or equal to 2mm in the embodiment of the present application can effectively solve the above-mentioned technical problems.

It can be understood that when the height h of the heat insulating member 120 protruding from the thickness direction Z of the panel body 110 is larger, the distance between the pan 20 and the panel body 110 is larger, which easily affects the effect of magnetic force lines on the pan 20. For example, when the gap between the cooker 20 and the panel body 110 is greater than 4mm, the cutting effect of the magnetic force lines on the cooker 20 is small, and the heating effect of the cooker 10 on the cooker 20 is easily affected. Therefore, the height h of the heat insulator 120 in the thickness direction Z of the panel body 110 of the embodiment of the present application is less than or equal to 4mm, which can effectively solve the above-mentioned problems.

In some implementations, referring to fig. 3-6, one end of the plurality of first insulating strips 121 may be located on a circle having a diameter D1. The other end of the first insulating strip 121 may be located on a circle having a diameter D2. Wherein, D1 is more than or equal to 90mm and less than or equal to 110mm, D2 is more than or equal to 230mm and less than or equal to 260mm.

The end of the first heat insulating strip 121 facing the center of the heating area 111 may be located on a circle with a diameter D1, and since D1 is smaller than or equal to 90mm and smaller than or equal to 110mm, the first heat insulating strip 121 may be used to support the small-sized cookware 20 currently used in the market, and reduce the possibility that the small-sized cookware 20 is located inside the circle with a diameter D1, resulting in cracking of the panel body 110 caused by heat generated by dry burning of the cookware 20.

In the embodiment of the application, one end of the first heat insulating strip 121 far away from the center of the heating area 111 may be located on a circle with a diameter D2, and as 230mm is less than or equal to D2 and less than or equal to 260mm, the first heat insulating strip 121 may be used to support a large-sized cooker 20 currently used in the market, and reduce the possibility that the heat generated by dry combustion may cause cracking of the panel body 110 because a part of the large-sized cooker 20 falls outside the circle with the diameter D2.

It should be noted that the diameter of the bottom of the pan 20 may be slightly larger than the diameter of D2. For example, when D2 is 260mm, the heat insulating effect on the pan 20 having a bottom diameter of 280mm can be satisfied. The outer edge of the bottom of the pot 20 may not be in direct contact with the panel body 110 through the heat insulator 120.

In some implementations, the panel body 110 of embodiments of the present application is a ceramic panel.

The heat insulating member 120 in the embodiment of the application can reduce the influence of dry heating of the pan 20 on the panel body 110, so that the heat insulating member is applicable to the panel body 110 made of materials with low temperature resistance level. For example, in this embodiment, the ceramic material may be used to form the ceramic panel, and the heat insulation member 120 may reduce the heat transferred to the ceramic panel by the pot 20, so that on one hand, the possibility of cracking of the ceramic panel due to heating may be reduced, and on the other hand, cost reduction may be achieved.

In some examples, the thermal shield 120 and the panel body 110 may be an integrally formed structure. Alternatively, the heat insulator 120 may be adhered to the first surface 110a of the panel body 110, which is not limited in this embodiment.

In some possible implementations, referring to fig. 3 and 7, the end of the heat insulating member 120 away from the panel body 110 may be provided with a reinforcing fillet 120a, and the connection between the heat insulating member 120 and the panel body 110 may also be provided with a reinforcing fillet 120a.

The end of the heat insulating member 120 far away from the panel body 110 is provided with the reinforcing fillets 120a, so that the possibility of cracking caused by the heat concentration of the heat insulating member 120 at sharp corners can be reduced. Similarly, the reinforced fillets 120a are formed at the connection between the heat insulating member 120 and the panel body 110, so that the possibility of cracking of the heat insulating member 120 due to heat concentration at the connection corners is reduced.

In some examples, the ends of the first and second insulating strips 121, 122 remote from the panel body 110 are each provided with a reinforcing fillet 120a. The connection parts of the first heat insulating strip 121 and the second heat insulating strip 122 and the panel body 110 are also provided with reinforcing fillets 120a.

Similarly, the end of the heat insulation ring 123 far away from the panel body 110 is provided with a reinforcing fillet 120a, and the joint of the heat insulation ring 123 and the panel body 110 is also provided with a heating fillet.

Embodiments of the present application also provide a cooker 10, as shown in fig. 1, the cooker 10 may include a housing and a panel 100.

The housing may include an upper case and a lower case. The panel 100 may be bonded to the upper case to form a unit and then connected to the lower case. The heating member may be located in a space formed by the panel 100 and the case.

It should be noted that, the numerical values and numerical ranges referred to in the present application are approximate values, and may have a certain range of errors due to the influence of the manufacturing process, and those errors may be considered to be negligible by those skilled in the art.

In describing embodiments of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, indirectly coupled through an intermediary, in communication between two elements, or in an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", etc. are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the referred location or element must have a specific orientation, in a specific configuration and operation, and therefore should not be construed as limiting the present utility model.

The embodiments of the application may be implemented or realized in any number of ways, including as a matter of course, such that the apparatus or elements recited in the claims are not necessarily oriented or configured to operate in any particular manner. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more unless specifically stated otherwise.

The terms first, second, third, fourth and the like in the description and in the claims and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The term "plurality" herein refers to two or more. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship; in the formula, the character "/" indicates that the front and rear associated objects are a "division" relationship.

It will be appreciated that the various numerical numbers referred to in the embodiments of the present application are merely for ease of description and are not intended to limit the scope of the embodiments of the present application.

It should be understood that, in the embodiment of the present application, the sequence number of each process does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.

Claims (10)

1. A panel (100), characterized by comprising:

A panel body (110) having opposed first (110 a) and second (110 b) faces, the first face (110 a) having a heating zone (111);

The heat insulation piece (120) is positioned in a partial area of the heating area (111), and the heat insulation piece (120) protrudes out of the first surface (110 a) of the panel body (110) along the thickness direction (Z) of the panel body (110), so that a gap is formed between a pot placed on the heat insulation piece (120) and the residual area of the heating area (111).

2. The panel (100) of claim 1, wherein the insulation (120) comprises a plurality of first insulation strips (121), one end of each first insulation strip (121) being oriented towards the center of the heating zone (111), the other end of the first insulation strip (121) being located on the outer contour of the heating zone (111).

3. The panel (100) according to claim 2, wherein the heat insulating member (120) further comprises a plurality of second heat insulating strips (122), wherein the second heat insulating strips (122) are arranged between two adjacent first heat insulating strips (121), one end of the second heat insulating strips (122) faces the center of the heating zone (111), and the other end of the second heat insulating strips (122) faces the outer contour of the heating zone (111).

4. A panel (100) according to claim 3, wherein the length of the first insulating strip (121) is greater than the length of the second insulating strip (122).

5. The panel (100) according to claim 1, wherein the thermal insulation (120) comprises at least one thermal insulation ring (123), the thermal insulation ring (123) being arranged along the circumference of the heating zone (111).

6. The panel (100) according to claim 1, wherein the height of the thermal insulation member (120) in the thickness direction (Z) of the panel body (110) is greater than or equal to 2mm and less than or equal to 4mm.

7. The panel (100) according to claim 2, wherein one end of a plurality of said first insulating strips (121) is located on a circle of diameter D1, the other end of said first insulating strips (121) is located on a circle of diameter D2,

And D1 is more than or equal to 90mm and less than or equal to 110mm, D2 is more than or equal to 230mm and less than or equal to 260mm.

8. The panel (100) of claim 1, wherein the panel body (110) is a ceramic panel.

9. The panel (100) according to claim 1, wherein the end of the heat insulating member (120) remote from the panel body (110) is provided with a reinforcing fillet (120 a), and the junction of the heat insulating member (120) and the panel body (110) is provided with a reinforcing fillet (120 a).

10. A cooking apparatus (10), characterized by comprising:

A housing including an upper case and a lower case;

The panel (100) according to any one of claims 1 to 9, the panel (100) being connected to the lower shell by the upper shell.