Cooking equipment

Abstract

The utility model provides cooking equipment which comprises a plate body assembly and a plurality of heating pieces, the plate body assembly comprises a connecting part and a plurality of plate bodies, the connecting part is used for connecting two adjacent plate bodies, the heating pieces are connected with the plate bodies, and one plate body is arranged opposite to at least one heating piece. When a user has the cooking requirement for a small amount of food materials, the cooking accessory with the small size can be used for cooking, the temperature rising speed of the cooking accessory with the small size is high, and energy waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooking equipment technical field, specifically, cooking equipment. BACKGROUND

[0002] The heating disc of the multifunctional pot is used for placing a cooking pot and a frying and baking disc accessory, in order to avoid the problem of dry burning of the heating disc, the size of the accessory is usually consistent with the size of the heating disc, when the user has cooking demand of a small amount of food materials, the large-size accessory has a slow heating speed, and energy waste is caused. SUMMARY

[0003] The utility model aims at solving one of the technical problems existing in the prior art or related art.

[0004] Therefore, the utility model provides a cooking equipment, which comprises a disc body assembly, a plurality of heating pieces and a plurality of disc bodies.

[0005] The disc body assembly is used for placing a cooking accessory, for example, the cooking accessory can be a cooking pot, a frying and baking disc and the like.

[0006] The disc body assembly comprises a plurality of disc bodies, and the adjacent two disc bodies are connected through a connecting part, and one disc body is arranged opposite at least one heating piece, so that each disc body can be heated by the heating piece alone.

[0007] If the two disc bodies in the cooking equipment are relatively independent disc bodies, that is, the connecting structure is not arranged between the adjacent two disc bodies, due to the part error and assembly error, the surfaces used for cooking of the adjacent two heating discs are not on one plane after assembly, when a large-size cooking accessory is used, the bottom of the cooking accessory cannot be simultaneously attached to the two heating discs, the heating speed is slow, the heating piece continuously generates heat without heat dissipation, and the reliability of the cooking equipment is poor.

[0008] The utility model discloses, disc body assembly design is one whole heating disc, and the heating piece of heating disc bottom is divided into multiple groups, and the quantity of disc body is also multiple, and adjacent disc body is connected through the connecting portion, and under the condition that the connecting structure is arranged between the adjacent two disc bodies, the problem that the surface for cooking of adjacent disc body is not on the same plane due to part error and assembly error is avoided, so that the cooking accessory of larger size can be closely attached on multiple disc bodies.

[0009] In addition, the cooking device in the above technical scheme provided by the utility model can also have the following additional technical features.

[0010] In some technical schemes, optionally, multiple connecting portions are arranged between the adjacent two disc bodies, and the adjacent two connecting portions are arranged at intervals.

[0011] The adjacent two disc bodies are connected through at least two connecting portions, and by increasing the number of connecting portions used, the adjacent two disc bodies can be stably connected through at least two connecting portions, avoiding the problem of misalignment of the adjacent two disc bodies, so as to ensure that the adjacent two disc bodies can be closely attached to the cooking accessory of larger size.

[0012] The adjacent two connecting portions are arranged at intervals, that is, a gap is arranged between the adjacent two connecting portions, and the gap between the adjacent two disc bodies is not filled by the connecting portion, but there is a gap between the adjacent two disc bodies. By the above-mentioned mode, the contact area between the connecting portion and the adjacent two disc bodies can be reduced, so as to reduce the heat exchange speed of the adjacent two disc bodies through the connecting portion, so that the heat of one disc body is not easily transferred to the adjacent disc body, reducing heat waste, and being conducive to improving the heating speed of the cooking accessory.

[0013] In some technical schemes, optionally, the connecting portion comprises a heat insulation connecting portion.

[0014] The connecting portion can be made of heat insulation material, so that the connecting portion has good heat insulation performance, and the heat on the adjacent two disc bodies is not easily transferred to each other through the connecting portion. When the heating piece is used to heat part of the disc bodies, the heat of the heated disc body is not easily transferred to the adjacent disc body, avoiding the problem of slow heating of the single heating disc, preventing heat waste, being conducive to improving the heating speed of the single disc body, and further being conducive to improving the cooking speed.

[0015] In some technical schemes, optionally, the length L of the connecting portion satisfies L>=8mm.

[0016] The connecting part is used to connect two adjacent disc bodies. If the distance between the two adjacent disc bodies is too small, the two adjacent disc bodies are prone to transfer heat by thermal radiation. Therefore, in order to avoid the problem of slow single-zone heating, the distance between the two adjacent disc bodies needs to be large enough.

[0017] When the distance between the two adjacent disc bodies is greater than or equal to 8 mm, the heat of the heated disc body is not easily transferred to the adjacent disc body, preventing heat waste and facilitating the heating speed of the single disc body. The two adjacent disc bodies are connected by the connecting part, and therefore the length of the connecting part needs to be greater than or equal to 8 mm.

[0018] In some embodiments, the width W of the connecting part satisfies W≥5 mm.

[0019] The structural stability of the connecting part determines the connection stability of the two adjacent disc bodies, and therefore the width of the connecting part needs to be limited. When the width of the connecting part is small, the structural strength of the connecting part is low, and the connecting part is prone to deformation or fracture. For example, when the connecting part deforms, the heating surfaces of the two adjacent disc bodies are not in the same plane, resulting in a height difference between the heating surfaces of the two adjacent disc bodies. When the accessory is placed on the two adjacent disc bodies, the accessory cannot be tightly attached to the heating surfaces of the two adjacent disc bodies, resulting in slow heating of the accessory and unreliable heat dissipation of the heating element.

[0020] In order to avoid the above problems, the width of the connecting part is limited to be greater than or equal to 5 mm. Within this range, the structural strength of the connecting part is high, and the connecting part is not prone to deformation, ensuring that the connecting part can stably connect the two adjacent disc bodies and the two adjacent disc bodies are not prone to height difference, thereby ensuring that the heating surfaces of the two adjacent disc bodies are stably attached to the accessory, improving the heating speed of the accessory, and ensuring the reliability of the heat dissipation of the heating element.

[0021] In some embodiments, the side of the disc body away from the heating element is the heating surface, and the connecting part has a height difference with the heating surface, so that the connecting part is lower than the heating surface.

[0022] The upper surface of the disc body is the heating surface, and the cooking accessory is used to be placed on the heating surface for heating. The two adjacent disc bodies are connected by the connecting part. In order to avoid the connecting part protruding from the heating surface due to machining errors, the connecting part is set to be lower than the heating surface, so that the connecting part is not prone to interference with the cooking accessory.

[0023] During the use of the cooking equipment, the connecting part may be deformed. Since the connecting part is lower than the heating surface, even if the connecting part is deformed, the connecting part is not prone to protruding from the heating surface, thereby leaving a part of the deformation space for the connecting part, avoiding the connecting part lifting the cooking accessory, and ensuring that the cooking accessory can be tightly attached to the heating surface.

[0024] In some embodiments, the height difference between the connecting portion and the heating surface is H, and H satisfies H≥0.5mm.

[0025] In the case that the height difference exists between the connecting portion and the heating surface, if the height difference between the connecting portion and the heating surface is too small, the connecting portion is likely to protrude from the heating surface when the connecting portion is deformed. Therefore, in order to avoid the above situation, the height difference between the connecting portion and the heating surface is greater than or equal to 0.5mm, so that even if the connecting portion is deformed, the connecting portion is prevented from lifting the cooking accessory, and the cooking accessory is ensured to be closely attached to the heating surface.

[0026] In some embodiments, the plurality of disc bodies include a first disc body and a second disc body, and the first disc body and the second disc body are arranged adjacently; the plurality of heating members include a first heating member and a second heating member, the first heating member is arranged opposite to the first disc body, and the second heating member is arranged opposite to the second disc body, and the wiring end of the first heating member is arranged opposite to the wiring end of the second heating member.

[0027] In the plurality of disc bodies, the first disc body and the second disc body are arranged adjacently, and the first disc body and the second disc body are heated by the first heating member and the second heating member respectively. The first heating member and the second heating member are both provided with a wiring end, and the wiring end is used to be connected to a power supply line.

[0028] The temperature at the position of the first heating member where the wiring end is located is low, and similarly, the temperature at the position of the second heating member where the wiring end is located is low. The positions with lower temperatures in the first heating member and the second heating member are arranged opposite to each other, so that when the first heating member is running and the second heating member is not running, the heat transfer from the first heating member to the second heating member and the heat transfer from the first heating member to the second disc body can be reduced. The same applies when the second heating member is running and the first heating member is not running. In this way, the energy waste of the cooking equipment can be reduced.

[0029] In some embodiments, the side of the first disc body is provided with a first mounting surface, one end of the connecting portion is connected to the first mounting surface, the side of the first disc body away from the heating member is the heating surface, and the connecting portion protrudes from the first mounting surface in a direction away from the heating surface; and in the length direction of the first disc body, a part of the heating member overlaps the connecting portion.

[0030] The connecting portion protrudes from the bottom of the first disc body, so that the connecting portion has sufficient thickness, which is conducive to improving the connection strength of the two adjacent disc bodies. The connecting portion partially overlaps a part of the heating member, which prevents the heating member from excessively heating the connecting portion, prevents the connecting portion from being deformed due to heat, and reduces the influence of the heating member on the connecting portion.

[0031] In some embodiments, the cooking device further comprises a first heat insulation plate connected to the disc assembly, and the heating element is located between the first heat insulation plate and the disc assembly.

[0032] The first heat insulation plate is installed on the disc assembly, and the heating element is arranged between the first heat insulation plate and the disc assembly. The first heat insulation plate has good heat insulation performance, avoids heat loss, and enables most of the heat between the first heat insulation plate and the disc assembly to be transferred to the disc assembly, thereby improving heat utilization and facilitating improvement of the heating efficiency of the cooking accessory.

[0033] In some embodiments, the number of the first heat insulation plates is plural, and one first heat insulation plate is connected to one disc.

[0034] The number of the first heat insulation plates is the same as that of the first discs, that is, the first heat insulation plates and the first discs are arranged one by one. At least one heating element is arranged between one heat insulation plate and one disc, and the heat insulation plate and the disc form a relatively independent heating space. The heat in one heating space is not easily transferred to an adjacent heating space through the first heat insulation plate, thereby reducing heat transfer between two adjacent heating spaces and avoiding waste of heat.

[0035] In some embodiments, the cooking device further comprises a second heat insulation plate connected to the disc assembly. The second heat insulation plate has a receiving portion, and the first heat insulation plate, the heating element, and at least a part of the disc assembly are located in the receiving portion.

[0036] The lower part of the disc assembly is usually provided with some electrical components or shell components of the cooking device. If the heat of the heating element is transferred to the electrical components or the shell components, the electrical components and the shell components will be damaged due to heat. In order to prolong the service life of the electrical components and the shell components, a second heat insulation plate is further installed on the disc assembly. The second heat insulation plate is provided with a receiving portion, and the first heat insulation plate, the heating element, and at least a part of the disc assembly are located in the receiving portion. If part of the heat is transferred to the outside through the first heat insulation plate, the second heat insulation plate can further block the heat, thereby avoiding the heat from being transferred to the electrical components and the shell components, and preventing the electrical components and the shell components from being damaged due to heat.

[0037] Since the second heat insulation plate mainly serves to protect the electrical components and the shell components, the second heat insulation plate does not need to be divided into blocks, but is an integral second heat insulation plate that protects the electrical components and the shell components in a large range.

[0038] In some embodiments, the side part of the disc assembly is spaced apart from the second heat insulation plate.

[0039] When part of the heat is transferred between the first heat insulation plate and the second heat insulation plate, the temperature between the first heat insulation plate and the second heat insulation plate gradually rises with the accumulation of heat, and by arranging the gap between the side of the disc body assembly and the second heat insulation plate, an outward discharge opening is provided for the gas between the first heat insulation plate and the second heat insulation plate, so that the heat between the first heat insulation plate and the second heat insulation plate can be dissipated outward, avoiding that the temperature between the first heat insulation plate and the second heat insulation plate is too high.

[0040] The additional aspects and advantages of the present application will become apparent from the following description, or will be appreciated by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0041] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0042] Figure 1 Fig. 1 shows a schematic view of a cooking apparatus in an embodiment of the present application;

[0043] Figure 2 Fig. 2 shows a schematic view of a cooking apparatus in an embodiment of the present application;

[0044] Figure 3 Fig. 3 shows a schematic view of a disc body assembly in an embodiment of the present application;

[0045] Figure 4 Fig. 4 shows a schematic view of a disc body assembly in an embodiment of the present application;

[0046] Figure 5 Fig. 5 shows a schematic view of a disc body assembly in an embodiment of the present application; Figure 4 Fig. 6 shows an enlarged view of part A in Fig. 5;

[0047] Figure 6 Fig. 7 shows an exploded view of a cooking apparatus in an embodiment of the present application;

[0048] Figure 7 Fig. 8 shows a schematic view of a cooking apparatus in an embodiment of the present application;

[0049] Figure 8 Fig. 9 shows a schematic view of a cooking apparatus in an embodiment of the present application; Figure 7 Fig. 10 shows an enlarged view of part B in Fig. 9.

[0050] REFERENCE NUMERALS:

[0051] 100 cooking device, 110 disc assembly, 111 connecting part, 112 disc, 113 heating surface, 114 first disc, 1141 first mounting surface, 115 second disc, 120 heating piece, 121 first heating piece, 122 second heating piece, 123 first wiring end, 124 second wiring end, 130 first heat insulation plate, 140 second heat insulation plate, 141 accommodating part, 200 accessory. DETAILED DESCRIPTION

[0052] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0053] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in other manners different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0054] The following refers to Figures 1 to 8 The cooking device provided by some embodiments of the present application is described.

[0055] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 7 , in the embodiments of the present application, a cooking device 100 is provided, which comprises a disc assembly 110 and a plurality of heating pieces 120, the disc assembly 110 comprises a connecting part 111 and a plurality of discs 112, the connecting part 111 is used to connect two adjacent discs 112, the heating pieces 120 are connected with the discs 112, and one disc 112 is arranged opposite to at least one heating piece 120.

[0056] The disc assembly 110 is used to place a cooking accessory 200, for example, the cooking accessory 200 can be a cooking pot, a frying pan, etc. The heating pieces 120 are used to heat the disc assembly 110, or the heating pieces 120 directly heat the cooking accessory 200.

[0057] The disc assembly 110 comprises a plurality of discs 112, and two adjacent discs 112 are connected through a connecting portion 111. One disc 112 is arranged opposite to at least one heating element 120, so that each disc 112 can be heated by the heating element 120. For a cooking accessory 200 of a large size, the cooking accessory 200 can be directly placed on the plurality of discs 112. For a cooking accessory 200 of a small size, the cooking accessory 200 can be placed on one disc 112 or at least a part of the discs 112, so that the cooking device 100 can adapt to cooking accessories 200 of different sizes. When a user has a cooking demand of a small amount of food materials, a cooking accessory 200 of a small size can be used for cooking. The cooking accessory 200 of a small size has a faster heating speed, and energy waste is avoided.

[0058] If two discs 112 in the cooking device 100 are relatively independent discs 112, that is, no connecting structure is arranged between two adjacent discs 112, due to part error and assembly error, after assembly, the surfaces for cooking of two adjacent heating discs are not on the same plane. When a cooking accessory 200 of a large size is used, the bottom of the cooking accessory 200 cannot be simultaneously attached to two heating discs, the heating speed is slow, the heating element continuously generates heat without heat dissipation, and the reliability of the cooking device 100 is poor. If a whole heating disc is used, heat is transferred to the other side when single-zone heating, and the single-zone heating is also slow.

[0059] In the utility model, the disc assembly 110 is designed as a whole heating disc, the heating elements 120 at the bottom of the heating disc are divided into a plurality of groups, the number of discs 112 is also a plurality, and two adjacent discs 112 are connected through a connecting portion 111. In the case that a connecting structure is arranged between two adjacent discs 112, the problem that the surfaces for cooking of two adjacent discs 112 are not on the same plane due to part error and assembly error is avoided, so that a cooking accessory 200 of a large size can be closely attached to a plurality of discs 112. Moreover, two adjacent discs 112 are spaced through a connecting portion 111, so that the heat transfer speed between two adjacent discs 112 can be reduced, the heat loss speed of a disc 112 heated alone can be reduced, energy waste is reduced, and the heating speed of the cooking accessory 200 is improved.

[0060] As shown in FIG. 1, Figure 3 In some embodiments, a plurality of connecting portions 111 are arranged between two adjacent discs 112, and two adjacent connecting portions 111 are arranged at intervals.

[0061] The two adjacent disc bodies 112 are connected by at least two connecting parts 111. By increasing the number of connecting parts 111, the two adjacent disc bodies 112 can be stably connected by at least two connecting parts 111, avoiding misalignment of the two adjacent disc bodies 112, so that the two adjacent disc bodies 112 can be closely attached to the cooking accessory 200 with a larger size.

[0062] The two adjacent connecting parts 111 are spaced apart, that is, a gap is provided between the two adjacent connecting parts 111. The two adjacent disc bodies 112 are not filled with the connecting part 111, but there is a gap between the two adjacent disc bodies 112. In this way, the contact area between the connecting part 111 and the two adjacent disc bodies 112 can be reduced, thereby reducing the heat exchange speed of the two adjacent disc bodies 112 through the connecting part 111, so that the heat of one disc body 112 is not easily transferred to the adjacent disc body 112, reducing heat waste and improving the heating speed of the cooking accessory 200.

[0063] In some embodiments, the connecting part 111 comprises a heat insulation connecting part.

[0064] The connecting part 111 can be made of a heat insulation material, so that the connecting part 111 has good heat insulation performance, and the heat on the two adjacent disc bodies 112 is not easily transferred to each other through the connecting part 111. When the heating part 120 is used to heat part of the disc body 112, the heat of the heated disc body 112 is not easily transferred to the adjacent disc body 112, avoiding the problem of slow heating of a single heating disc, preventing heat waste, and improving the heating speed of the single disc body 112, thereby improving the cooking speed.

[0065] As shown in Figure 3 In some embodiments, the length L of the connecting part 111 satisfies L≥8mm.

[0066] The connecting part 111 is used to connect the two adjacent disc bodies 112. If the spacing between the two adjacent disc bodies 112 is too small, the two adjacent disc bodies 112 are easy to transfer heat by thermal radiation. Therefore, in order to avoid the problem of slow heating of a single zone, the two adjacent disc bodies 112 need to have sufficient spacing.

[0067] When the spacing between the two adjacent disc bodies 112 is greater than or equal to 8mm, the heat of the heated disc body 112 is not easily transferred to the adjacent disc body 112, preventing heat waste and improving the heating speed of the single disc body 112. The two adjacent disc bodies 112 are connected by the connecting part 111, so the length of the connecting part 111 needs to be greater than or equal to 8mm.

[0068] Exemplarily, the length L of the connecting part 111 is 8mm, 9mm or 10mm.

[0069] As shown in Figure 3 In some embodiments, the width W of the connecting portion 111 satisfies W≥5mm.

[0070] The structural stability of the connecting portion 111 determines the connection stability of the two adjacent disc bodies 112, and thus the width of the connecting portion 111 needs to be limited. When the width of the connecting portion 111 is small, the structural strength of the connecting portion 111 is low, and the connecting portion 111 is prone to deformation or fracture. For example, when the connecting portion 111 is deformed, the heating surfaces 113 of the two adjacent disc bodies 112 are not in the same plane, resulting in a height difference between the heating surfaces 113 of the two adjacent disc bodies 112. When the accessory 200 is placed on the two adjacent disc bodies 112, the accessory 200 cannot be tightly attached to the heating surfaces 113 of the two adjacent disc bodies 112 at the same time, which leads to slow heating of the accessory 200 and unreliable heat dissipation of the heating element 120.

[0071] To avoid the above problems, the width of the connecting portion 111 is limited to be greater than or equal to 5mm. Within this range, the structural strength of the connecting portion 111 is high, and the connecting portion 111 is not prone to deformation, which ensures that the connecting portion 111 can stably connect the two adjacent disc bodies 112, and the two adjacent disc bodies 112 are not prone to height difference, thereby ensuring that the heating surfaces 113 of the two adjacent disc bodies 112 are stably attached to the accessory 200, improving the heating speed of the accessory 200, and ensuring the heat dissipation reliability of the heating element 120.

[0072] For example, the width W of the connecting portion 111 is 5mm, 5.5mm or 6mm.

[0073] As shown in Figure 4 and Figure 5 In some embodiments, the side of the disc body 112 away from the heating element 120 is the heating surface 113, and the connecting portion 111 has a height difference with the heating surface 113, so that the connecting portion 111 is lower than the heating surface 113.

[0074] The upper surface of the disc body 112 is the heating surface 113, and the cooking accessory 200 is used to be placed on the heating surface 113 for heating. The two adjacent disc bodies 112 are connected by the connecting portion 111. In order to avoid the connecting portion 111 protruding from the heating surface 113 due to machining errors, the connecting portion 111 is set to be lower than the heating surface 113, so that the connecting portion 111 is not prone to interference with the cooking accessory 200.

[0075] In the use of the cooking device 100, the connecting part 111 can be deformed. Since the connecting part 111 is lower than the heating surface 113, even if the connecting part 111 is deformed, the connecting part 111 is not easy to protrude the heating surface 113, thereby leaving a part of deformation space for the connecting part 111, avoiding that the connecting part 111 lifts the cooking accessory 200, and ensuring that the cooking accessory 200 can be closely attached to the heating surface 113.

[0076] In combination Figure 4 and Figure 5 As shown in FIG. 1, in some embodiments, optionally, the height difference between the connecting part 111 and the heating surface 113 is H, and H satisfies H≥0.5mm.

[0077] In the case that there is a height difference between the connecting part 111 and the heating surface 113, if the height difference between the connecting part 111 and the heating surface 113 is too small, when the connecting part 111 is deformed, there is a risk that the connecting part 111 protrudes the heating surface 113. Therefore, in order to avoid the above situation, the height difference between the connecting part 111 and the heating surface 113 is greater than or equal to 0.5mm, even if the connecting part 111 is deformed, avoiding that the connecting part 111 lifts the cooking accessory 200, and ensuring that the cooking accessory 200 can be closely attached to the heating surface 113.

[0078] The height difference H between the connecting part 111 and the heating surface 113 is 0.5mm, 0.55mm or 0.6mm.

[0079] In combination Figure 3 and Figure 6 As shown in FIG. 1, in some embodiments, optionally, the plurality of disc bodies 112 includes a first disc body 114 and a second disc body 115, and the first disc body 114 and the second disc body 115 are adjacently arranged. The plurality of heating members 120 includes a first heating member 121 and a second heating member 122, the first heating member 121 is arranged opposite to the first disc body 114, the second heating member 122 is arranged opposite to the second disc body 115, and the wiring end of the first heating member 121 is arranged opposite to the wiring end of the second heating member 122.

[0080] Among the plurality of disc bodies 112, the first disc body 114 and the second disc body 115 are adjacently arranged, and the first disc body 114 and the second disc body 115 are heated by the first heating member 121 and the second heating member 122 respectively. The first heating member 121 and the second heating member 122 are both provided with a wiring end, and the wiring end is used for connecting with a power supply circuit.

[0081] The first heating member 121 is located at a position with a lower temperature at the terminal, and the second heating member 122 is also located at a position with a lower temperature at the terminal. The position with a lower temperature at the first heating member 121 is arranged opposite to the position with a lower temperature at the second heating member 122. When the first heating member 121 is in operation and the second heating member 122 is not in operation, the heat transfer from the first heating member 121 to the second heating member 122 and the heat transfer from the first heating member 121 to the second disc body 115 can be reduced. The same is true when the second heating member 122 is in operation and the first heating member 121 is not in operation. In this way, the energy waste of the cooking device 100 can be reduced.

[0082] Exemplarily, the terminal on the first heating member 121 is set as a first terminal 123, and the terminal on the second heating member 122 is set as a second terminal 124. The first terminal 123 and the second terminal 124 are arranged opposite to each other.

[0083] In some embodiments, optionally, the side of the first disc body 114 is provided with a first mounting surface 1141, and one end of the connecting portion 111 is connected to the first mounting surface 1141. The side of the first disc body 114 away from the heating member 120 is a heating surface 113. The connecting portion 111 protrudes from the first mounting surface 1141 in a direction away from the heating surface 113. In the length direction of the first disc body 114 (the direction of the arrow at D), a part of the heating member 120 overlaps the connecting portion 111. Figure 6 The connecting portion 111 protrudes from the bottom of the first disc body 114, so that the connecting portion 111 has sufficient thickness, which is conducive to improving the connection strength of the two adjacent disc bodies 112. The connecting portion 111 partially overlaps a part of the heating member 120, which avoids excessive heating of the connecting portion 111 by the heating member 120, avoids deformation of the connecting portion 111 due to heat, and can reduce the influence of the heating member 120 on the connecting portion 111.

[0084] The connecting portion 111 protrudes from the bottom of the first disc body 114, so that the connecting portion 111 has sufficient thickness, which is conducive to improving the connection strength of the two adjacent disc bodies 112. The connecting portion 111 partially overlaps a part of the heating member 120, which avoids excessive heating of the connecting portion 111 by the heating member 120, avoids deformation of the connecting portion 111 due to heat, and can reduce the influence of the heating member 120 on the connecting portion 111.

[0085] In combination with the descriptions of Figs. 1-3, Figure 6 Figure 7 and Figure 8 In some embodiments, optionally, the cooking device 100 further includes a first heat insulation plate 130. The first heat insulation plate 130 is connected to the disc body assembly 110, and the heating member 120 is located between the first heat insulation plate 130 and the disc body assembly 110.

[0086] The first heat insulation plate 130 is installed on the disc body assembly 110, and the heating member 120 is arranged between the first heat insulation plate 130 and the disc body assembly 110. The first heat insulation plate 130 has good heat insulation performance, which avoids heat loss. Most of the heat between the first heat insulation plate 130 and the disc body assembly 110 can be transferred to the disc body assembly 110, which improves the heat utilization rate and is conducive to improving the heating efficiency of the cooking accessory 200. ​

[0087] The first heat insulation plate 130 and the disc body 112 can be connected by screws, buckles or the like.

[0088] The first heat insulation plate 130 can be made of heat insulation material. For example, the first heat insulation plate 130 can be made of aluminum foil material, so that the first heat insulation plate 130 not only can insulate heat, but also can be used as a heat reflecting plate. Of course, the first heat insulation plate 130 can also be made of polyethylene foam board, polystyrene foam board or the like.

[0089] In a possible application, the first heat insulation plate 130 comprises the heating element 120.

[0090] In combination with Figure 6 and Figure 7 shown, in some embodiments, the number of the first heat insulation plate 130 is optional, and one first heat insulation plate 130 is connected with one disc body 112.

[0091] The number of the first heat insulation plate 130 is the same as the number of the first disc body 114, that is, the first heat insulation plate 130 and the first disc body 114 are arranged one by one, at least one heating element 120 is arranged between one heat insulation plate and one disc body 112, and the heat insulation plate and the disc body 112 form a relatively independent heating space. The heat in one heating space is not easy to be transmitted to the adjacent heating space through the first heat insulation plate 130, the heat transfer between the adjacent two heating spaces is reduced, thereby avoiding the waste of heat.

[0092] In combination with Figure 6 , Figure 7 and Figure 8 shown, in some embodiments, the cooking device 100 further comprises a second heat insulation plate 140, the second heat insulation plate 140 is connected with the disc body assembly 110, the second heat insulation plate 140 has a containing portion 141, and the first heat insulation plate 130, the heating element 120 and at least a part of the disc body assembly 110 are located in the containing portion 141.

[0093] Below the hot disc assembly, some electrical appliances or shell parts of the cooking device 100 are usually installed. If the heat of the heating element 120 is transmitted to the electrical appliances or the shell parts, the electrical appliances and the shell parts will be damaged due to the heat. In order to prolong the service life of the electrical appliances and the shell parts, the second heat insulation plate 140 is further installed on the disc body assembly 110, the second heat insulation plate 140 is provided with the containing portion 141, and the first heat insulation plate 130, the heating element 120 and at least a part of the disc body assembly 110 are located in the containing portion 141. If part of the heat is transmitted to the outside through the first heat insulation plate 130, the second heat insulation plate 140 can further block the heat, so as to avoid the heat from being transmitted to the electrical appliances and the shell parts, thereby avoiding the damage of the electrical appliances and the shell parts due to the heat.

[0094] Since the second heat insulation plate 140 mainly serves to protect the electrical components and the housing components, the second heat insulation plate 140 does not need to be divided into blocks, and a whole second heat insulation plate 140 can protect the electrical components and the housing components in a large range.

[0095] The material of the second heat insulation plate 140 can be the same as or different from that of the first heat insulation plate 130.

[0096] In a possible application, the second heat insulation plate 140 includes the whole disc assembly 110.

[0097] In some embodiments, optionally, the side of the disc assembly 110 is spaced apart from the second heat insulation plate 140.

[0098] When part of the heat is transferred between the first heat insulation plate 130 and the second heat insulation plate 140, the temperature between the first heat insulation plate 130 and the second heat insulation plate 140 gradually increases with the accumulation of heat. By providing a gap between the side of the disc assembly 110 and the second heat insulation plate 140, an opening for outward discharge of the gas between the first heat insulation plate 130 and the second heat insulation plate 140 is provided, so that the heat between the first heat insulation plate 130 and the second heat insulation plate 140 can be dissipated outward, avoiding excessively high temperature between the first heat insulation plate 130 and the second heat insulation plate 140.

[0099] Taking the cooking device 100 having two groups of heat sources as an example, each group of heat sources includes at least one heating element 120, and one group of heat sources is arranged opposite to one disc 112. The dual-heat-source multifunctional cooking device 100 can simultaneously adapt to large pots for multiple people and small pots for single people through zoned temperature control heating.

[0100] The disc assembly 110 is designed as a whole heating disc. The heating elements 120 at the bottom of the heating disc are divided into left and right heating elements 120, and the left and right heating elements 120 are divided into two zones. The left and right zones of the heating disc are connected through the reinforcing ribs (connecting parts 111), and the reinforcing ribs are hollowed out to reduce heat loss caused by direct heat transfer through the die-cast disc. The layout of the heating pipes is adjusted to be arranged oppositely in the cold zones, also reducing heat loss.

[0101] When a large pot is used, the dual-zone heating elements 120 are heated simultaneously, the overall temperature of the heating disc is high, and the reinforcing ribs can be deformed. Therefore, the reinforcing ribs have a certain width requirement, and the width of the reinforcing ribs is greater than 5 mm, and the gap between the heating discs is greater than 8 mm.

[0102] In addition, the deformation of the reinforcing ribs can cause the reinforcing ribs to be lifted upward, which can cause the cooking accessory 200 to be lifted or cause the pot body to be separated from the heating disc, resulting in low heat transfer efficiency. Therefore, the height of the reinforcing ribs is designed to be lower than the height of the heating disc.

[0103] In the utility model, the term "a plurality of" refers to two or more than two, unless otherwise expressly limited. The terms "mounting", "connected", "connected", "fixed" and other terms should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0104] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like 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 utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0105] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cooking apparatus, characterized by, The application relates to a cooking device. The cooking device comprises: a disc assembly, which comprises connecting parts and a plurality of discs, the connecting parts being used for connecting two adjacent discs; 2. The cooking apparatus according to claim 1, characterized in that, a plurality of heating elements, which are connected to the discs, one disc being oppositely arranged with at least one heating element.

3. The cooking apparatus according to claim 1, wherein A plurality of connecting parts are arranged between two adjacent discs.

4. The cooking apparatus according to any one of claims 1 to 3, characterized in that, The connecting parts comprise heat insulation connecting parts.

5. The cooking apparatus according to any one of claims 1 to 3, characterized in that, The length L of the connecting parts satisfies L>=8mm.

6. The cooking apparatus according to any one of claims 1 to 3, characterized in that, The width W of the connecting parts satisfies W>=5mm.

7. The cooking apparatus according to claim 6, characterized in that, The side of the disc, which is away from the heating element, is a heating surface, and the connecting part and the heating surface have a height difference, so that the connecting part is lower than the heating surface.

8. The cooking apparatus according to any one of claims 1 to 3, characterized in that, The height difference between the connecting part and the heating surface is H, and H satisfies H>=0.5mm. The plurality of discs comprise a first disc and a second disc, and the first disc and the second disc are arranged adjacently.

9. The cooking apparatus according to claim 8, characterized in that, The plurality of heating elements comprise a first heating element and a second heating element, the first heating element is oppositely arranged with the first disc, the second heating element is oppositely arranged with the second disc, and the wiring end of the first heating element is oppositely arranged with the wiring end of the second heating element. The side of the first disc is provided with a first mounting surface, one end of the connecting part is connected with the first mounting surface, the side of the first disc, which is away from the heating element, is a heating surface, and the connecting part protrudes the first mounting surface in the direction away from the heating surface.

10. The cooking apparatus according to any one of claims 1 to 3, characterized in that, In the length direction of the first disc, a part of the heating element overlaps the connecting part. The cooking device further comprises:

11. The cooking apparatus according to claim 10, wherein, a plurality of first heat insulation plates, which are connected with the disc assembly, and the heating elements are located between the first heat insulation plates and the disc assembly.

12. The cooking apparatus according to claim 10, wherein, The number of the first heat insulation plates is plural, and one first heat insulation plate is connected with one disc. The cooking device further comprises:

13. The cooking apparatus according to claim 12, characterized in that, a second heat insulation plate, which is connected with the disc assembly, and the second heat insulation plate has a containing part, the first heat insulation plate, the heating element and at least a part of the disc assembly are located in the containing part. The side of the disc assembly is arranged in the second heat insulation plate.

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