Cooking utensil

Abstract

The utility model provides a cooking utensil. The cooking utensil comprises a shell; the cooking part is arranged in the shell and comprises an opening; the heat insulation plate assembly is located between the shell and the cooking part, and the heat insulation plate assembly surrounds the outer side of the cooking part and avoids the opening; wherein a first supporting structure is arranged between the cooking part and the heat insulation plate assembly, the cooking part is supported in the heat insulation plate assembly through the first supporting structure so that the heat insulation plate assembly and the cooking part can be arranged in a spaced mode, and the heat insulation plate assembly is provided with a second supporting structure; the heat insulation plate assembly is supported in the shell through the second supporting structure so that the shell and the heat insulation plate assembly can be arranged in a spaced mode. According to the cooking utensil, the cooking part can be effectively prevented from transferring heat to the outside of the cooking utensil, then the heat insulation effect can be improved, the distance between the cooking part and the shell does not need to be increased or the space between the cooking part and the shell does not need to be filled with a heat insulation material, and the overall weight and size of the cooking utensil can be reduced; and storage and movement of the cooking utensil are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, in particular to a cooking utensil. BACKGROUND

[0002] At present, when the cooking utensil works, the temperature of the cooking cavity is relatively high, which can result in a relatively high ambient temperature of the shell and the power board assembly.

[0003] In the related art, the heat insulation is usually achieved by increasing the distance between the shell and the cooking cavity and filling the heat insulation material between the shell and the cooking cavity. However, this setting mode can result in the problems of a large size and a heavy product of the cooking utensil as a whole. SUMMARY

[0004] The utility model aims at least to solve one of the technical problems existing in the prior art or related art.

[0005] To this end, the utility model provides a cooking utensil.

[0006] Therefore, the utility model provides a cooking utensil, which comprises a shell, a cooking part arranged in the shell, a heat insulation plate assembly located between the shell and the cooking part, the heat insulation plate assembly surrounding the outside of the cooking part and avoiding the opening, wherein a first supporting structure is arranged between the cooking part and the heat insulation plate assembly, the cooking part is supported in the heat insulation plate assembly through the first supporting structure, so that the heat insulation plate assembly and the cooking part are arranged in a spaced manner, the heat insulation plate assembly is provided with a second supporting structure, and the heat insulation plate assembly is supported in the shell through the second supporting structure, so that the shell and the heat insulation plate assembly are arranged in a spaced manner.

[0007] The cooking utensil provided by the utility model comprises a shell, a cooking part and a heat insulation plate assembly, the cooking part is arranged in the shell, the heat insulation plate assembly surrounds the outside of the cooking part and avoids the opening between the cooking part and the shell, so as to heat insulate the cooking part and avoid heat transfer from the cooking part to the shell. The cooking part is arranged in a spaced manner with the heat insulation plate assembly through the first supporting structure, so that the cooking part and the heat insulation plate assembly are combined to form a heat insulation gap, the heat insulation gap forms air heat insulation, can effectively prevent heat transfer from the cooking part to the shell, and further can improve the heat insulation effect. Meanwhile, the heat insulation plate assembly is supported in the shell through the second supporting structure, so that the heat insulation plate assembly and the shell are arranged in a spaced manner, and further so that the heat insulation plate assembly and the shell form a heat insulation gap, the heat insulation gap forms air heat insulation, can effectively reduce the heat transfer from the heat insulation plate assembly to the shell, so that the distance between the cooking part and the shell or the heat insulation material filled between the cooking part and the shell is not needed, the weight and volume of the cooking utensil as a whole can be reduced, and the storage and movement of the cooking utensil are facilitated.

[0008] The cooking utensil provided by the utility model can also have the following additional technical features.

[0009] In some embodiments, optionally, the first support structure comprises a support located between the cooking part and the heat insulation plate assembly, and the cooking part is supported in the heat insulation plate assembly through the support, so that the cooking part is arranged in a spaced manner with the heat insulation plate assembly.

[0010] In this embodiment, the first support structure comprises a support located between the cooking part and the heat insulation plate assembly, so that the cooking part is arranged in a spaced manner with the heat insulation plate assembly, and a heat insulation gap is formed between the cooking part and the heat insulation plate assembly. Since the temperature in the cooking cavity is relatively high when the cooking part is working, the heat insulation gap arranged between the heat insulation part and the heat insulation plate assembly can improve the heat insulation effect. It can be understood that the support area of the support is small, thereby reducing the contact area between the heat insulation plate assembly and the cooking part, which is conducive to reducing the heat transfer from the cooking part to the heat insulation plate assembly.

[0011] In some embodiments, optionally, in the vertical direction, one end of the support is supported on the heat insulation plate assembly, and the other end is connected with the cooking part.

[0012] In this embodiment, the two ends of the support in the vertical direction are respectively supported between the heat insulation plate assembly and the cooking part, which can improve the support effect of the support on the cooking part and ensure the stability and reliability of the cooking part.

[0013] In some embodiments, optionally, the cooking part is provided with first flanges on the opposite sides in the first direction, and the support is located on the two sides of the cooking part in the first direction; wherein in the vertical direction, one end of the support is supported on the bottom of the first flange, and the other end of the support is connected with the heat insulation plate assembly.

[0014] In this embodiment, the cooking part is provided with first flanges on the two sides in the first direction, one end of the support is supported on the bottom of the first flange, and the other end is connected with the heat insulation plate assembly, thereby achieving the support of the cooking part. At the same time, the heat insulation plate assembly is in contact with the first flange through the support, which can reduce the heat transfer from the cooking part to the heat insulation plate assembly. Moreover, the first flanges are located on the two sides of the cooking part in the first direction, so that the support is located on the two sides of the cooking part in the first direction, thereby reducing the space occupation of the support in the vertical direction and reducing the height of the cooking utensil in the vertical direction.

[0015] In some embodiments, optionally, the cooking part comprises a cooking cavity provided with an opening on one side in a second direction, and a baffle connected with the cooking cavity and surrounding the periphery of the opening, and the baffle is connected with the shell; wherein the second support structure comprises a second flange and a third flange, the second flange is located on the side of the heat insulation plate assembly close to the opening, the third flange is located on the side of the heat insulation plate assembly away from the opening, the second flange is connected with the baffle, and the third flange is connected with the shell.

[0016] In this embodiment, the cooking part includes a cooking cavity and a baffle, the cooking cavity is provided with an opening, and the baffle is arranged around the periphery of the opening and connected with the shell. The second support structure includes a second flange and a third flange, the heat insulation plate assembly is connected with the baffle through the second flange, the baffle is connected with the shell, so that the front end of the heat insulation plate assembly in the second direction is supported on the shell; at the same time, the heat insulation plate assembly is connected with the shell through the third flange, so that the rear end of the heat insulation plate assembly in the second direction is supported in the shell. Through the arrangement of the second flange and the third flange, the installation of the heat insulation plate assembly and the shell is realized, the connection stability between the heat insulation plate assembly and the shell is improved, and the indirect contact area between the heat insulation plate assembly and the shell is also reduced, which is conducive to reducing the heat transfer from the heat insulation plate assembly to the shell, thereby reducing the temperature rise of the shell.

[0017] In some embodiments, optionally, the shell includes: a cover body, covering the outside of the cooking cavity and connected with the baffle; a back plate, arranged at one end of the cover body away from the baffle in the second direction, the heat insulation plate assembly being connected with the back plate through the third flange; and a bottom plate, arranged at the bottom of the cooking part, the bottom of the back plate being supported on the bottom plate, and the bottom of the baffle being connected with the bottom plate.

[0018] In this embodiment, the shell includes a cover body, a back plate and a bottom plate, the cover body covering the outside of the cooking cavity and connected with the baffle, the back plate being located on the side of the cooking cavity away from the opening in the second direction and connected with the cover body, and the bottom plate being located at the bottom of the cooking cavity and connected with the cover body, the baffle and the back plate, so that the cover body, the back plate and the bottom plate surround the cooking part. The heat insulation plate assembly is connected with the back plate through the third flange, the bottom of the back plate is supported on the bottom plate, so that the two ends of the heat insulation plate assembly in the second direction are fixed respectively, and the contact area between the heat insulation plate assembly and the shell is reduced, thereby improving the heat insulation effect.

[0019] In some embodiments, optionally, the bottom plate is provided with a support rib, and the bottom of the back plate is supported on the support rib. In this embodiment, the bottom plate is provided with a support rib, and the bottom of the back plate is supported on the support rib, that is, the heat insulation plate assembly is connected with the back plate through the third flange, and the back plate is supported on the bottom plate through the support rib. While realizing the fixation of the heat insulation plate assembly, small-area contact is formed between the heat insulation plate assembly and the back plate, and between the back plate and the bottom plate, thereby greatly reducing the heat transfer between the heat insulation plate assembly and the shell, and improving the heat insulation effect.

[0020] In some embodiments, optionally, the support rib is arranged in a strip shape and extends in the second direction. In this embodiment, the support rib is a strip structure extending in the second direction, so that the contact area between the back plate and the support rib is small, and the heat transfer amount between the heat insulation plate assembly and the bottom plate can be reduced.

[0021] In some embodiments, optionally, the back plate comprises: a first back plate arranged on a side of the cooking part away from the opening along the second direction, the heat insulation plate assembly being connected to the first back plate through the third flange, and an end of the first back plate being supported on the support rib; and a second back plate arranged on a side of the first back plate away from the opening and spaced apart from the first back plate.

[0022] In this embodiment, the back plate comprises the first back plate and the second back plate, both of which are located on a side of the cooking part away from the opening along the second direction, and the second back plate is located on an outer side of the first back plate. The heat insulation plate assembly is connected to the first back plate through the third flange, and the first back plate is supported on the support rib of the bottom plate, thereby achieving the fixation of the heat insulation plate assembly and prolonging the path of heat transfer on the heat insulation plate assembly to the outside, thereby improving the heat insulation effect. The second back plate is spaced apart from the first back plate, which can block the heat generated by the cooking part, and at the same time, electrical components can be arranged in the space between the first back plate and the second back plate, thereby reducing the space occupation in the height direction and the left-right direction of the cooking utensil.

[0023] In some embodiments, optionally, the cooking utensil further comprises: an electric control box arranged between the first back plate and the second back plate.

[0024] In this embodiment, the electric control box is arranged between the first back plate and the second back plate, so that the temperature at the position of the electric control box is relatively low, and the occupation of other space of the cooking utensil is avoided.

[0025] In some embodiments, optionally, the cooking utensil further comprises: a fan arranged between the first back plate and the second back plate, the housing and the heat insulation plate assembly jointly defining a channel, one end of the fan being in communication with the channel, and the other end of the fan being in communication with the electric control box; wherein the housing is provided with an air inlet, the channel is provided with an air outlet, and the electric control box is in communication with the air inlet. In the case that the fan is turned on, the airflow flows out of the channel from the air outlet after passing through the electric control box from the air inlet.

[0026] In this embodiment, the fan is arranged between the first back plate and the second back plate. In the case that the fan is turned on, the airflow enters the electric control box from the air inlet on the housing, and then flows out of the channel from the air outlet after passing through the electric control box, thereby achieving the heat dissipation of the electric control box and the cooking part.

[0027] In some embodiments, optionally, the bottom plate is provided with a heat dissipation hole located on a side of the electric control box away from the air inlet.

[0028] In this embodiment, the bottom plate is provided with a heat dissipation hole, and the heat dissipation hole can achieve natural heat dissipation, thereby improving the cooking effect of the cooking utensil. Meanwhile, the heat dissipation hole and the air inlet are located on two sides of the electric control box, and the electric control box can isolate the heat of the heat dissipation hole, thereby preventing the heat at the bottom of the cooking part from flowing to the electric control box under the action of the fan, and ensuring the heat dissipation effect of the electrical components in the electric control box.

[0029] In some embodiments, optionally, the heat insulation plate assembly comprises a plurality of heat insulation plates; at least two heat insulation plates are respectively located on two sides of the cooking portion along the vertical direction, at least one heat insulation plate is located on a side of the cooking portion away from the opening along the second direction, and at least two heat insulation plates are respectively located on two sides of the cooking portion along the first direction; wherein the heat insulation plate located on the top of the cooking portion and the heat insulation plate located on the side of the cooking portion away from the opening enclose a third flange, and the heat insulation plate located on the bottom of the cooking portion is provided with a second flange on the side close to the opening along the second direction.

[0030] In this embodiment, the heat insulation plate assembly comprises a plurality of heat insulation plates, which are arranged on both sides of the cooking portion along the vertical direction, on both sides of the cooking portion along the first direction, and on a side of the cooking portion away from the opening along the second direction, thereby achieving all-around heat insulation of the cooking portion and improving the heat insulation effect. Meanwhile, the heat insulation plate located on the top of the cooking portion and the heat insulation plate located on the side of the cooking portion away from the opening enclose a third flange, and the third flange is connected to the back plate of the shell, thereby reducing the use of components and lowering the assembly difficulty; the heat insulation plate located on the bottom of the cooking portion is provided with a second flange on the side close to the opening along the second direction, thereby achieving the fixation of the front end of the heat insulation plate assembly.

[0031] Optionally, the number of the second flanges is a plurality, and the plurality of second flanges are arranged at intervals along the first direction.

[0032] Optionally, the number of the second flanges is two, and the arrangement of the two second flanges reduces the contact area between the heat insulation plate assembly and the baffle.

[0033] In some embodiments, optionally, the cover body is arranged at an interval from the heat insulation plate assembly; and / or the back plate is arranged at an interval from the heat insulation plate assembly; and / or the bottom plate is arranged at an interval from the heat insulation plate assembly.

[0034] In this embodiment, the heat insulation gaps are arranged between the cover body and the heat insulation plate assembly, and / or between the back plate and the heat insulation plate assembly, and / or between the bottom plate and the heat insulation plate assembly, which is conducive to hindering the heat transfer to the outside.

[0035] In some embodiments, optionally, the cooking appliance further comprises a heat insulation cotton assembly, which is wrapped on the outer side wall of the cooking portion and avoids the opening, and is arranged between the cooking portion and the heat insulation plate assembly and at an interval from the heat insulation plate assembly.

[0036] In this embodiment, the cooking appliance further comprises the heat insulation cotton assembly, which is wrapped on the outer side wall of the cooking portion and avoids the opening, so as to insulate the cooking portion. The heat insulation cotton assembly has a relatively light mass, and can improve the heat insulation effect in combination with the heat insulation plate assembly. Moreover, the heat insulation cotton assembly is arranged at an interval from the heat insulation plate assembly, which can further improve the heat insulation effect.

[0037] In some embodiments, optionally, the thickness of the portion of the heat insulation cotton assembly away from the opening along the second direction is a first thickness, and the thickness of the portion of the heat insulation cotton assembly corresponding to the circumferential side of the cooking portion is a second thickness, and the first thickness is greater than the second thickness.

[0038] In this embodiment, the first thickness is greater than the second thickness, that is, the thickness of the heat insulation cotton assembly located at the back of the cooking portion along the second direction is greater, which can improve the heat insulation effect of the back of the cooking portion, and thus can ensure the working reliability of the control system (for example, the control box) of the cooking appliance.

[0039] In some embodiments, optionally, the heat insulation cotton assembly comprises a first heat insulation cotton surrounding the two sides of the cooking portion along the vertical direction and the side of the cooking portion away from the opening along the second direction, and a second heat insulation cotton surrounding the two sides of the cooking portion along the first direction and the side of the cooking portion away from the opening along the second direction, and the first heat insulation cotton and the second heat insulation cotton are stacked at the side of the cooking portion away from the opening along the second direction.

[0040] In this embodiment, the heat insulation cotton assembly comprises a first heat insulation cotton and a second heat insulation cotton, the first heat insulation cotton surrounds the two sides of the cooking portion along the vertical direction and the side of the cooking portion away from the opening along the second direction, that is, the first heat insulation cotton extends from one side of the cooking portion along the vertical direction to the back of the cooking portion along the second direction, and then extends from the other side of the cooking portion along the vertical direction to the opening of the cooking portion after passing through the back of the cooking portion, so as to wrap the cooking portion; the second heat insulation cotton is located at the two sides of the cooking portion along the first direction and the side of the cooking portion away from the opening along the second direction, that is, the second heat insulation cotton extends from one side of the cooking portion along the first direction to the back of the cooking portion along the second direction, and then extends from the other side of the cooking portion along the first direction to the opening of the cooking portion after passing through the back of the cooking portion, so that the first heat insulation cotton and the second heat insulation cotton are cross-shaped, and the back of the cooking portion is provided with at least two layers of heat insulation cotton structure, thereby improving the heat insulation effect of the back of the cooking portion.

[0041] The additional aspects and advantages of the present application will become apparent from the following description with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0042] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, with reference to the following figures, in which:

[0043] Figure 1 Fig. 1 shows a structure schematic view of a cooking appliance according to an embodiment of the present application;

[0044] Figure 2 Fig. 2 shows a structure schematic view of a cooking appliance according to another embodiment of the present application;

[0045] Figure 3The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown three;

[0046] Figure 4 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown four;

[0047] Figure 5 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown five;

[0048] Figure 6 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown six; Figure 5 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown seven;

[0049] Figure 7 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown eight.

[0050] Figure 8 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown eight.

[0051] Figure 9 The utility model discloses a structure schematic drawing of cooking utensil of one embodiment of the utility model is shown eight.

[0052] Wherein, Figures 1 to 9 The correspondence between the reference signs and the component names in the drawings is as follows:

[0053] 1 shell, 10 cover body, 12 back plate, 120 first back plate, 122 second back plate, 14 bottom plate, 140 heat dissipation hole, 142 support rib, 16 air inlet, 18 channel, 2 cooking part, 20 opening, 22 first flange, 24 cooking cavity, 26 baffle, 28 air outlet, 3 heat insulation plate assembly, 30 heat insulation plate, 4 first support structure, 40 support, 5 second support structure, 50 second flange, 52 third flange, 6 electric control box, 7 fan, 8 heat insulation cotton assembly, 80 first heat insulation cotton, 82 second heat insulation cotton. DETAILED DESCRIPTION

[0054] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0055] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, however, the utility model can also be implemented in other manners different from the description herein, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0056] The following description refers to the accompanying drawings. Figures 1 to 9The cooking utensil according to some embodiments of the present application is described.

[0057] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 According to one embodiment of the present application, a cooking utensil is provided, comprising: a shell 1; a cooking part 2 arranged in the shell 1, the cooking part 2 comprising an opening 20; a heat insulation plate assembly 3 located between the shell 1 and the cooking part 2, the heat insulation plate assembly 3 being arranged on the outer side of the cooking part 2 and avoiding the opening 20; wherein a first support structure 4 is arranged between the cooking part 2 and the heat insulation plate assembly 3, the cooking part 2 is supported in the heat insulation plate assembly 3 through the first support structure 4, so that the heat insulation plate assembly 3 and the cooking part 2 are arranged in a spaced manner, the heat insulation plate assembly 3 is provided with a second support structure 5, and the heat insulation plate assembly 3 is supported in the shell 1 through the second support structure 5 so as to be arranged in a spaced manner between the shell 1 and the heat insulation plate assembly 3.

[0058] The cooking utensil provided by the present application comprises a shell 1, a cooking part 2 and a heat insulation plate assembly 3, the cooking part 2 is arranged in the shell 1, and the heat insulation plate assembly 3 is arranged on the outer side of the cooking part 2 and avoids the opening 20 between the cooking part 2 and the shell 1, so as to insulate the cooking part 2 and prevent the cooking part 2 from transferring heat to the shell 1. The cooking part 2 is connected with the heat insulation plate assembly 3 through the first support structure 4, so that the cooking part 2 and the heat insulation plate assembly 3 are arranged in a spaced manner, and then a heat insulation gap is formed between the cooking part 2 and the heat insulation plate assembly 3, the heat insulation gap forms air insulation, which can effectively prevent the cooking part 2 from transferring heat to the shell 1, and then the heat insulation effect can be improved. At the same time, the heat insulation plate assembly 3 is supported in the shell 1 through the second support structure 5, so that the heat insulation plate assembly 3 and the shell 1 are arranged in a spaced manner, and then a heat insulation gap is formed between the heat insulation plate assembly 3 and the shell 1, the heat insulation gap forms air insulation, which can effectively reduce the heat transfer from the heat insulation plate assembly 3 to the shell 1, so that the distance between the cooking part 2 and the shell 1 does not need to be increased or the heat insulation material needs to be filled between the cooking part 2 and the shell 1, which can reduce the weight and volume of the cooking utensil as a whole, and is beneficial to the storage and movement of the cooking utensil.

[0059] It can be understood that the cooking part 2 is only in contact with the heat insulation plate assembly 3 through the first support structure 4, the contact area between the cooking part 2 and the heat insulation plate assembly 3 is greatly reduced, so that the cooking part 2 is suspended in the heat insulation plate assembly 3 to form a heat insulation gap. The heat insulation plate assembly 3 is only in contact with the shell 1 through the second support structure 5, the contact area between the heat insulation plate assembly 3 and the shell 1 is greatly reduced, and the heat insulation plate assembly 3 is suspended in the shell 1 to form a heat insulation gap. The thermal conductivity of air is low, and the heat transfer can be greatly reduced through the heat insulation gap. At the same time, the heat insulation plate assembly 3 surrounds the outside of the cooking part 2, which can realize the overall heat insulation of the cooking part 2.

[0060] As shown in Figure 3 In some embodiments, the first support structure 4 comprises a bracket 40 located between the cooking part 2 and the heat insulation plate assembly 3, and the cooking part 2 is supported in the heat insulation plate assembly 3 through the bracket 40, so that the cooking part 2 is spaced apart from the heat insulation plate assembly 3.

[0061] In this embodiment, the first support structure 4 comprises a bracket 40 located between the cooking part 2 and the heat insulation plate assembly 3, so that the cooking part 2 is spaced apart from the heat insulation plate assembly 3, and a heat insulation gap is formed between the cooking part 2 and the heat insulation plate assembly 3. Since the temperature in the cooking cavity 24 is high when the cooking part 2 is working, the heat insulation gap between the heat insulation part and the heat insulation plate assembly 3 can improve the heat insulation effect. It can be understood that the support area of the bracket 40 is small, thereby reducing the contact area between the heat insulation plate assembly 3 and the cooking part 2, which is conducive to reducing the heat transfer from the cooking part 2 to the heat insulation plate assembly 3.

[0062] Optionally, the heat insulation gap between the cooking part 2 and the heat insulation plate assembly 3 surrounds the outside of the cooking part 2 and avoids the opening 20.

[0063] In some embodiments, the bracket 40 is supported at one end of the heat insulation plate assembly 3 and connected at the other end to the cooking part 2 in the vertical direction.

[0064] In this embodiment, the two ends of the bracket 40 in the vertical direction are respectively supported between the heat insulation plate assembly 3 and the cooking part 2, which can improve the support effect of the bracket 40 on the cooking part 2 and ensure the stability and reliability of the cooking part 2.

[0065] As shown in Figure 3 In some embodiments, the cooking part 2 is provided with a first flange 22 on the opposite sides in the first direction, and the bracket 40 is located on the two sides of the cooking part 2 in the first direction. In the vertical direction, one end of the bracket 40 is supported at the bottom of the first flange 22, and the other end of the bracket 40 is connected to the heat insulation plate assembly 3.

[0066] In this embodiment, the cooking part 2 is provided with the first flange 22 on both sides along the first direction, one end of the support 40 is supported on the bottom of the first flange 22, and the other end is connected with the heat insulation plate assembly 3, thereby achieving the support of the cooking part 2. At the same time, the heat insulation plate assembly 3 is in contact with the first flange 22 through the support 40, thereby reducing the heat transfer from the cooking part 2 to the heat insulation plate assembly 3. Moreover, the first flange 22 is located on both sides of the cooking part 2 along the first direction, so that the support 40 is located on both sides of the cooking part 2 along the first direction, thereby reducing the space occupation of the support 40 in the vertical direction and reducing the height of the cooking appliance in the vertical direction.

[0067] Optionally, the bottom of the cooking part 2 is provided with a heating assembly, and the first flange 22 is arranged to avoid the heating assembly, so as to reduce the temperature value at the first flange 22.

[0068] It can be understood that the number of supports 40 is multiple, and the multiple supports 40 are arranged close to the bottom of the shell 1, so as to ensure the stability of the support of the cooking part 2.

[0069] Optionally, the first flange 22 and the cooking cavity 24 of the cooking part 2 are in an integrated structure.

[0070] As shown in FIG. 1, Figure 1 In some embodiments, the cooking part 2 includes a cooking cavity 24 and a baffle 26, the cooking cavity 24 is provided with an opening 20, and the baffle 26 is connected with the cooking cavity 24 and surrounds the periphery of the opening 20. The baffle 26 is connected with the shell 1. The second support structure 5 includes a second flange 50 and a third flange 52. The second flange 50 is located on the side of the heat insulation plate assembly 3 close to the opening 20, and the third flange 52 is located on the side of the heat insulation plate assembly 3 away from the opening 20. The second flange 50 is connected with the baffle 26, and the third flange 52 is connected with the shell 1.

[0071] In this embodiment, the cooking part 2 includes a cooking cavity 24 and a baffle 26, the cooking cavity 24 is provided with an opening 20, and the baffle 26 surrounds the periphery of the opening 20 and is connected with the shell 1. The second support structure 5 includes a second flange 50 and a third flange 52. The heat insulation plate assembly 3 is connected with the baffle 26 through the second flange 50, and the baffle 26 is connected with the shell 1, so that the front end of the heat insulation plate assembly 3 along the second direction is supported on the shell 1. At the same time, the heat insulation plate assembly 3 is connected with the shell 1 through the third flange 52, so that the rear end of the heat insulation plate assembly 3 along the second direction is supported in the shell 1. Through the arrangement of the second flange 50 and the third flange 52, the installation of the heat insulation plate assembly 3 and the shell 1 is achieved, and the connection stability between the heat insulation plate assembly 3 and the shell 1 is improved. Moreover, the arrangement of the second flange 50 and the third flange 52 can also reduce the indirect contact area between the heat insulation plate assembly 3 and the shell 1, which is conducive to reducing the heat transfer from the heat insulation plate assembly 3 to the shell 1, thereby being conducive to reducing the temperature rise of the shell 1.

[0072] As shown in Figure 7 , Figure 8 and Figure 9 , in some embodiments, the shell 1 optionally comprises: a cover 10 covering the outside of the cooking cavity 24 and connected with the baffle 26; a back plate 12 arranged at one end of the cover 10 away from the baffle 26 in the second direction, the heat insulation plate assembly 3 being connected with the back plate 12 through the third flange 52; and a bottom plate 14 arranged at the bottom of the cooking part 2, the bottom of the back plate 12 being supported on the bottom plate 14, and the bottom of the baffle 26 being connected with the bottom plate 14.

[0073] In this embodiment, the shell 1 comprises the cover 10, the back plate 12 and the bottom plate 14, the cover 10 covering the outside of the cooking cavity 24 and connected with the baffle 26, the back plate 12 being arranged at the side of the cooking cavity 24 away from the opening 20 in the second direction and connected with the cover 10, and the bottom plate 14 being arranged at the bottom of the cooking cavity 24 and connected with the cover 10, the baffle 26 and the back plate 12, so that the cover 10, the back plate 12 and the bottom plate 14 are arranged around the cooking part 2. The heat insulation plate assembly 3 is connected with the back plate 12 through the third flange 52, the bottom of the back plate 12 is supported on the bottom plate 14, so that the two ends of the heat insulation plate assembly 3 in the second direction are fixed respectively, and the contact area between the heat insulation plate assembly 3 and the shell 1 is reduced, thereby improving the heat insulation effect.

[0074] Optionally, the cover 10 is arranged at the top of the cooking part 2 in the vertical direction and at the two sides of the cooking part 2 in the first direction.

[0075] In some embodiments, the bottom plate 14 is provided with a support rib 142, and the bottom of the back plate 12 is supported on the support rib 142.

[0076] In this embodiment, the bottom plate 14 is provided with the support rib 142, and the bottom of the back plate 12 is supported on the support rib 142, that is, the heat insulation plate assembly 3 is connected with the back plate 12 through the third flange 52, and the back plate 12 is supported on the bottom plate 14 through the support rib 142, so that the heat insulation plate assembly 3 is fixed, and the contact area between the heat insulation plate assembly 3 and the back plate 12 and the contact area between the back plate 12 and the bottom plate 14 are small, thereby greatly reducing the heat transfer between the heat insulation plate assembly 3 and the shell 1 and improving the heat insulation effect.

[0077] In some embodiments, the support rib 142 is arranged in a strip shape and extends in the second direction. In this embodiment, the support rib 142 is a strip structure extending in the second direction, so that the contact area between the back plate 12 and the support rib 142 is small, and the heat transfer amount between the heat insulation plate assembly 3 and the bottom plate 14 can be reduced.

[0078] As shown in Figure 1 , Figure 7 andFigure 8 As shown, in some embodiments, optionally, the back plate 12 includes: a first back plate 120, disposed on the side of the cooking section 2 away from the opening 20 along the second direction, the heat insulation plate assembly 3 being connected to the first back plate 120 via a third flange 52, the bottom plate 14 being provided with a support rib 142, and the end of the first back plate 120 being supported by the support rib 142; and a second back plate 122, disposed on the side of the first back plate 120 away from the opening 20 and spaced apart from the first back plate 120.

[0079] In this embodiment, the back plate 12 includes a first back plate 120 and a second back plate 122. Both the first back plate 120 and the second back plate 122 are located on the side of the cooking section 2 away from the opening 20 along the second direction, and the second back plate 122 is located outside the first back plate 120. The heat insulation plate assembly 3 is connected to the first back plate 120 through a third flange 52. The first back plate 120 is supported on the support ribs 142 of the base plate 14, thereby fixing the heat insulation plate assembly 3 and extending the path of heat transfer from the heat insulation plate assembly 3 to the outside, thus improving the heat insulation effect. The second back plate 122 is spaced apart from the first back plate 120, which can also block the heat generated by the cooking section 2. At the same time, electrical components can be installed in this interval, reducing the space occupied by the cooking appliance in the height and left and right directions.

[0080] In some embodiments, the cooking appliance may optionally include an electrical control box 6 disposed between the first back panel 120 and the second back panel 122.

[0081] In this embodiment, the control box 6 is positioned between the first back plate 120 and the second back plate 122, which keeps the temperature of the control box 6 low and also avoids occupying other space of the cooking appliance.

[0082] like Figure 1 As shown, in some embodiments, optionally, the cooking appliance further includes: a fan 7, disposed between the first back plate 120 and the second back plate 122, the cover 10 and the heat insulation plate assembly 3 enclosing a channel 18, one end of the fan 7 being connected to the channel 18, and the other end of the fan 7 being connected to the electrical control box 6; wherein, the housing 1 is provided with an air inlet 16, the channel 18 is provided with an air outlet 28, and the electrical control box 6 is connected to the air inlet 16, and when the fan 7 is turned on, the airflow flows from the air inlet 16 through the electrical control box 6 and then out of the channel 18 through the air outlet 28.

[0083] In this embodiment, the fan 7 is disposed between the first back plate 120 and the second back plate 122. When the fan 7 is turned on, the airflow enters the electrical control box 6 through the air inlet 16 on the housing 1, and flows out of the channel 18 through the air outlet 28 after passing through the electrical control box 6, thereby achieving heat dissipation for the electrical control box 6 and the cooking part 2.

[0084] Optionally, the fan 7 is installed on the top of the electric control box 6, the top of the shell 1 and the heat insulation plate assembly 3 enclose a channel 18, the electric control box 6 is in communication with the air outlet 28 and the fan 7, so that the air flow enters the electric control box 6, then passes through the fan 7 and the channel 18 to flow out of the air outlet 28, thereby taking away the heat of the power board in the electric control box 6 and the heat of the cooking part 2.

[0085] As shown in Figure 1 some embodiments, the bottom plate 14 is provided with heat dissipation holes 140 located on the side of the electric control box 6 away from the air inlet 16.

[0086] In this embodiment, the bottom plate 14 is provided with heat dissipation holes 140, which can achieve natural heat dissipation and improve the cooking effect of the cooking utensil. At the same time, the heat dissipation holes 140 and the air inlet 16 are located on both sides of the electric control box 6, and the electric control box 6 can isolate the heat of the heat dissipation holes 140, so as to avoid the heat at the bottom of the cooking part 2 flowing to the electric control box 6 under the action of the fan 7, and ensure the heat dissipation effect of the electrical components in the electric control box 6.

[0087] Optionally, the bottom end of the electric control box 6 abuts against the bottom plate 14 of the shell 1.

[0088] Optionally, the bottom end of the electric control box 6 is sealingly connected with the bottom plate 14 of the shell 1, so as to avoid the heat at the bottom of the cooking part 2 entering the electric control box 6 under the action of the fan 7.

[0089] Optionally, the heat insulation plate assembly 3 can be an integrally formed structure, or can be spliced by a plurality of heat insulation plates 30.

[0090] As shown in Figure 1 and Figure 7 some embodiments, the heat insulation plate assembly 3 includes a plurality of heat insulation plates 30; at least two heat insulation plates 30 are located on both sides of the cooking part 2 along the vertical direction, at least one heat insulation plate 30 is located on the side of the cooking part 2 away from the opening 20 along the second direction, and at least two heat insulation plates 30 are located on both sides of the cooking part 2 along the first direction; wherein the heat insulation plate 30 located on the top of the cooking part 2 and the heat insulation plate 30 located on the side of the cooking part 2 away from the opening 20 enclose a third flange 52, and the heat insulation plate 30 located on the bottom of the cooking part 2 is provided with a second flange 50 on the side close to the opening 20 along the second direction.

[0091] In this embodiment, the heat insulation plate assembly 3 includes multiple heat insulation plates 30, which surround the cooking section 2 on both sides along the vertical direction, both sides along the first direction, and the side of the cooking section 2 away from the opening 20 along the second direction, achieving all-round heat insulation for the cooking section 2 and improving the heat insulation effect. At the same time, the heat insulation plate 30 located at the top of the cooking section 2 and the heat insulation plate 30 located on the side of the cooking section 2 away from the opening 20 together form a third flange 52, which is used to connect with the back plate 12 of the housing 1, reducing the number of parts used and reducing the assembly difficulty; the heat insulation plate 30 located at the bottom of the cooking section 2 has a second flange 50 on the side along the second direction near the opening 20, which realizes the fixation of the front end of the heat insulation plate assembly 3.

[0092] Optionally, the third flange 52 and the heat insulation board 30 are an integral structure.

[0093] Optionally, the first direction is the left-right direction of the cooking utensil, and the second direction is the front-back direction of the cooking utensil.

[0094] Optionally, the vertical direction, the first direction, and the second direction are perpendicular to each other.

[0095] Optionally, there may be multiple second flanges 50, and the multiple second flanges 50 are spaced apart along the first direction.

[0096] Optionally, there are two second flanges 50. The arrangement of two second flanges 50 reduces the contact area between the heat insulation panel assembly 3 and the baffle 26.

[0097] In some embodiments, optionally, the cover 10 and the heat insulation panel assembly 3 are spaced apart; and / or the back plate 12 and the heat insulation panel assembly 3 are spaced apart; and / or the bottom plate 14 and the heat insulation panel assembly 3 are spaced apart.

[0098] In this embodiment, the cover 10 and the heat insulation plate assembly 3 are spaced apart, and / or the back plate 12 and the heat insulation plate assembly 3 and / or the bottom plate 14 and the heat insulation plate assembly 3 are spaced apart, which helps to prevent heat from being transferred to the outside.

[0099] Optionally, the cover 10 and the heat insulation board assembly 3, the back plate 12 and the heat insulation board assembly 3, and the bottom plate 14 and the heat insulation board assembly 3 are all spaced apart.

[0100] like Figure 1 , Figure 7 and Figure 8 As shown, in some embodiments, the cooking appliance may optionally include: a heat insulation cotton assembly 8, which is wrapped around the outer wall of the cooking part 2 and disposed to avoid the opening 20, and is located between the cooking part 2 and the heat insulation plate assembly 3 and spaced apart from the heat insulation plate assembly 3.

[0101] In this embodiment, the cooking appliance further comprises a heat insulation cotton assembly 8, which is arranged on the outer side wall of the cooking part 2 and avoids the opening 20, so as to insulate the cooking part 2. The heat insulation cotton assembly 8 is light in weight and can improve the heat insulation effect in combination with the heat insulation plate assembly 3. In addition, the heat insulation cotton assembly 8 is arranged in a spaced manner with the heat insulation plate assembly 3, so as to further improve the heat insulation effect.

[0102] In some embodiments, optionally, the thickness of the part of the heat insulation cotton assembly 8 away from the opening 20 in the second direction is a first thickness, and the thickness of the part of the heat insulation cotton assembly 8 corresponding to the circumferential side of the cooking part 2 is a second thickness, and the first thickness is greater than the second thickness.

[0103] In this embodiment, the first thickness is greater than the second thickness, that is, the thickness of the heat insulation cotton assembly 8 located at the back of the cooking part 2 in the second direction is greater, which can improve the heat insulation effect of the back of the cooking part 2, and further can ensure the working reliability of the control system (for example, the control box) of the cooking appliance.

[0104] As shown in Figure 3 , Figure 5 and Figure 6 , in some embodiments, optionally, the heat insulation cotton assembly 8 comprises a first heat insulation cotton 80, which is arranged on both sides of the cooking part 2 in the vertical direction and one side of the cooking part 2 away from the opening 20 in the second direction; a second heat insulation cotton 82, which is arranged on both sides of the cooking part 2 in the first direction and one side of the cooking part 2 away from the opening 20 in the second direction, and the first heat insulation cotton 80 and the second heat insulation cotton 82 are arranged in a stacked manner on one side of the cooking part 2 away from the opening 20 in the second direction.

[0105] In this embodiment, the heat insulation cotton assembly 8 comprises the first heat insulation cotton 80 and the second heat insulation cotton 82, the first heat insulation cotton 80 is arranged on both sides of the cooking part 2 in the vertical direction and one side of the cooking part 2 away from the opening 20 in the second direction, that is, the first heat insulation cotton 80 extends from one side of the cooking part 2 in the vertical direction to the back of the cooking part 2 along the second direction, and then extends from the other side of the cooking part 2 in the vertical direction to the opening 20 of the cooking part 2 after passing through the back of the cooking part 2, so as to wrap the cooking part 2; the second heat insulation cotton 82 is arranged on both sides of the cooking part 2 in the first direction and one side of the cooking part 2 away from the opening 20 in the second direction, that is, the second heat insulation cotton 82 extends from one side of the cooking part 2 in the first direction to the back of the cooking part 2 along the second direction, and then extends from the other side of the cooking part 2 in the first direction to the opening 20 of the cooking part 2 after passing through the back of the cooking part 2, so that the first heat insulation cotton 80 and the second heat insulation cotton 82 are arranged in a cross shape, and the back of the cooking part 2 is provided with at least two layers of heat insulation cotton structures, so as to improve the heat insulation effect of the back of the cooking part 2.

[0106] Optionally, the cooking appliance comprises an oven, for example, a pizza oven.

[0107] According to one embodiment of the present application, the present application proposes a pizza oven heat insulation scheme, which reduces the heat transfer from the high-temperature cavity (such as the cooking cavity 24) to the surface of the shell (such as the shell 1), the power panel control assembly (such as the electric control box 6), reduces the surface temperature of the shell of the pizza oven, and at the same time provides a low-temperature environment for the power panel control assembly, ensuring the reliable operation of the power panel control assembly.

[0108] The pizza oven heat insulation scheme proposed by the present application is that the upper, lower, left, right, and rear five surfaces of the cavity are wrapped with heat insulation cotton (such as the heat insulation cotton assembly 8), and the periphery of the heat insulation cotton is the heat insulation plate assembly 3, which is composed of the upper, lower, left, right, and rear five surfaces. The cavity assembly is in a suspended state and is connected with the heat insulation plate assembly 3 through point contact of the cavity support (such as the support 40), reducing the heat transfer to the outside. The heat insulation plate assembly 3 is also in a suspended state and is connected with the inner rear plate (such as the first back plate 120) through point contact, and is fixedly connected with the bottom plate 14 through point contact of the inner rear plate and the bottom plate 14). The suspended state and point contact (small area contact) of the cavity assembly and the heat insulation plate assembly 3 effectively reduce the heat transfer.

[0109] The heat insulation plate assembly 3, the outer cover, the heat insulation plate assembly 3, the bottom plate 14, and the heat insulation plate assembly 3 and the inner rear plate all have a space gap (such as a heat insulation gap), which is beneficial to hinder the heat transfer to the outside. The heat insulation cotton assembly 8 is composed of two pieces of heat insulation cotton (such as the first heat insulation cotton 80 and the second heat insulation cotton 82) in a cross shape, and the intersection point is the rear part of the cavity. The heat insulation cotton at the rear part of the cavity is double-layered, which further effectively hinders the heat transfer to the rear part, and is beneficial to the reliability of the control system at the rear part of the pizza oven.

[0110] When the high temperature in the cavity is transferred to the surrounding, it is sequentially transferred to the outer shell and / or the bottom plate 14 through the cavity, the heat insulation cotton assembly 8, the heat insulation plate assembly 3, and the heat insulation gap between the heat insulation plate assembly 3 and the outer shell and / or the bottom plate 14. When the high temperature in the cavity is transferred to the rear part, it is sequentially transferred to the outer rear plate through the cavity, the heat insulation cotton assembly 8, the heat insulation plate assembly 3, the heat insulation gap between the heat insulation plate assembly 3 and the inner rear plate, and the gap between the inner rear plate and the outer rear plate. The multi-layer heat insulation system can ensure that the outer surface of the pizza oven does not appear in a dangerous high temperature condition.

[0111] The cooking appliance proposed by the present application is that the cavity and the heat insulation plate assembly 3 are in a suspended state and point contact (small area contact), which effectively reduces the heat transfer from the cavity to the outside. The heat insulation plate assembly 3, the outer cover, the heat insulation plate assembly 3, the bottom plate 14, and the heat insulation plate assembly 3 and the inner rear plate all have a space gap (such as a heat insulation gap), which is beneficial to hinder the heat transfer to the outside. At the same time, the multi-layer heat insulation system can ensure that the outer surface of the pizza oven does not appear in a dangerous high temperature condition.

[0112] 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 the like should be broadly understood, 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.

[0113] 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.

[0114] 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 appliance characterized by, The application relates to a cooking device, comprising: a shell; a cooking part arranged in the shell, the cooking part comprising an opening; a heat insulation plate assembly arranged between the shell and the cooking part, the heat insulation plate assembly being arranged outside the cooking part and avoiding the opening; wherein a first support structure is arranged between the cooking part and the heat insulation plate assembly, the cooking part being supported in the heat insulation plate assembly through the first support structure, so that the heat insulation plate assembly and the cooking part are arranged in a spaced manner, the heat insulation plate assembly being provided with a second support structure, the heat insulation plate assembly being supported in the shell through the second support structure, so that the shell and the heat insulation plate assembly are arranged in a spaced manner.

2. The cooking appliance of claim 1, wherein, The first support structure comprises: a support arranged between the cooking part and the heat insulation plate assembly, the cooking part being supported in the heat insulation plate assembly through the support, so that the cooking part and the heat insulation plate assembly are arranged in a spaced manner.

3. The cooking appliance of claim 2, wherein, In a vertical direction, one end of the support is supported on the heat insulation plate assembly, and the other end of the support is connected with the cooking part.

4. The cooking appliance of claim 3, wherein, The cooking part is provided with first flanges on two opposite sides in a first direction, and the support is arranged on the two sides of the cooking part in the first direction. In the vertical direction, one end of the support is supported on the bottom of the first flange, and the other end of the support is connected with the heat insulation plate assembly.

5. The cooking appliance of claim 1, wherein, The cooking part comprises: a cooking cavity, the cooking cavity being provided with the opening on one side in a second direction; a baffle connected with the cooking cavity and arranged around the periphery of the opening, the baffle being connected with the shell; wherein the second support structure comprises a second flange and a third flange, the second flange being arranged on one side of the heat insulation plate assembly close to the opening, the third flange being arranged on one side of the heat insulation plate assembly away from the opening, the second flange being connected with the baffle, and the third flange being connected with the shell.

6. The cooking appliance of claim 5, wherein, The shell comprises: a cover arranged outside the cooking cavity and connected with the baffle; a back plate arranged on one end of the cover away from the baffle in the second direction, the heat insulation plate assembly being connected with the back plate through the third flange; a bottom plate arranged on the bottom of the cooking part, the bottom of the back plate being supported on the bottom plate, and the bottom of the baffle being connected with the bottom plate.

7. The cooking appliance of claim 6, wherein, The bottom plate is provided with a support rib, and the bottom of the back plate is supported on the support rib.

8. The cooking appliance of claim 7, wherein, The support rib is arranged in a strip shape and extends in the second direction.

9. The cooking appliance of claim 7, wherein, The back plate comprises: a first back plate arranged on one side of the cooking part away from the opening in the second direction, the heat insulation plate assembly being connected with the first back plate through the third flange, and the end of the first back plate being supported on the support rib; a second back plate arranged on one side of the first back plate away from the opening and arranged in a spaced manner with the first back plate.

10. The cooking appliance of claim 9, wherein, Further comprising: an electric control box arranged between the first back plate and the second back plate.

11. The cooking appliance of claim 10, wherein, Further comprising: a fan arranged between the first back plate and the second back plate, the cover and the heat insulation plate assembly forming a channel, one end of the fan being in communication with the channel, and the other end of the fan being in communication with the electric control box. The shell is provided with an air inlet, the channel is provided with an air outlet, the electric control box is in communication with the air inlet, and in the case that the fan is turned on, airflow flows out of the channel from the air outlet after passing through the electric control box.

12. The cooking appliance of claim 11, wherein, The bottom plate is provided with a heat dissipation hole, and the heat dissipation hole is located on the side of the electric control box away from the air inlet.

13. The cooking appliance of claim 6, wherein, The heat insulation plate assembly comprises a plurality of heat insulation plates. At least two heat insulation plates are respectively located on two sides of the cooking portion in the vertical direction, at least one heat insulation plate is located on the side of the cooking portion away from the opening in the second direction, and at least two heat insulation plates are respectively located on two sides of the cooking portion in the first direction. The heat insulation plate located on the top of the cooking portion and the heat insulation plate located on the side of the cooking portion away from the opening enclose the third flange, and the heat insulation plate located on the bottom of the cooking portion is provided with the second flange on the side close to the opening in the second direction.

14. The cooking appliance of claim 6, wherein, The cover body is spaced apart from the heat insulation plate assembly; and / or The back plate is spaced apart from the heat insulation plate assembly; and / or The bottom plate is spaced apart from the heat insulation plate assembly.

15. The cooking appliance according to any one of claims 1 to 14, characterized in that, Further comprising: A heat insulation cotton assembly is wrapped around the outer side wall of the cooking portion and avoids the opening, is located between the cooking portion and the heat insulation plate assembly, and is spaced apart from the heat insulation plate assembly.

16. The cooking appliance of claim 15, wherein, The thickness of the part of the heat insulation cotton assembly away from the opening in the second direction is a first thickness, the thickness of the part of the heat insulation cotton assembly corresponding to the circumferential side of the cooking portion is a second thickness, and the first thickness is greater than the second thickness.

17. The cooking appliance of claim 16, wherein, The heat insulation cotton assembly comprises: A first heat insulation cotton is arranged around two sides of the cooking portion in the vertical direction and the side of the cooking portion away from the opening in the second direction; A second heat insulation cotton is arranged around two sides of the cooking portion in the first direction and the side of the cooking portion away from the opening in the second direction, and the first heat insulation cotton and the second heat insulation cotton are stacked on the side of the cooking portion away from the opening in the second direction.

Images