Cooking utensil

Abstract

The utility model relates to a cooking utensil which at least has a steaming function and comprises a box body with a cooking cavity, and the inner wall of the cooking cavity is provided with a supporting structure and a conductive structure capable of being electrically conducted with an external power source. The cooking utensil further comprises a steam generation disc capable of being taken and placed relative to the supporting structure, the steam generation disc comprises a disc body, a heating piece and a connecting contact, a water containing groove is formed in the disc body, the heating piece and the connecting contact are electrically connected and arranged on the disc body, and the connecting contact makes contact with the conductive structure when the steam generation disc is placed on the supporting structure. When accumulated water exists in the water containing groove of the steam generation disc or the heating piece is damaged and needs to be maintained, the steam generation disc can be conveniently taken out of the cooking cavity to be cleaned or maintained, and the difficulty of accumulated water treatment and heating piece fault maintenance is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen utensil technical field, especially a cooking utensil. BACKGROUND

[0002] The steam oven or the steam oven needs the heating device to heat the water to convert into steam, and uses the steam to cook food. The heating device can be a heating disc or a steam generator. In practical application, the heating scheme of the heating disc has better steaming effect because it is easier to produce a larger amount of steam. Therefore, most of the steam ovens or steam ovens on the market use the heating scheme of the heating disc.

[0003] However, the existing heating scheme of the heating disc is generally set below the bottom of the inner container. In order to prevent the heating disc from dry burning, the water system must inject excess water into the inner container. Therefore, the water in the inner container cannot be completely evaporated during the steaming process, which will cause the problem of water accumulation in the inner container and need to be cleaned. In addition, the heating disc is a more easily damaged component compared to other components of the steam oven or steam oven. The damage of the heating disc accounts for a large part of the maintenance work of the steam oven or steam oven. However, it is very complex to disassemble and assemble because it is located between the inner container and the outer shell. SUMMARY

[0004] Therefore, it is necessary to provide a cooking utensil which can reduce the difficulty of water accumulation treatment and heating element failure maintenance.

[0005] A cooking utensil has at least a steaming function, comprising a box body having a cooking cavity, the inner wall of the cooking cavity is provided with a support structure and a conductive structure capable of electrically conducting with an external power source; the cooking utensil further comprises a steam generating disc which can be placed and taken out relative to the support structure, the steam generating disc comprises a disc body, a heating element and a connecting contact, the disc body forms a water holding groove, the heating element and the connecting contact are electrically connected and both are arranged on the disc body, and the connecting contact is in contact with the conductive structure when the steam generating disc is placed on the support structure.

[0006] The application has the following beneficial effects: the disc body for holding water and the heating element for heating and evaporating water are designed as a whole, and the steam generating disc is designed to be capable of being placed and taken out relative to the support structure in the cooking cavity. In this way, when there is water accumulation in the water holding groove of the steam generating disc or the heating element needs to be repaired, the steam generating disc can be easily taken out from the cooking cavity for cleaning treatment or repair, thereby reducing the difficulty of water accumulation treatment and heating element failure maintenance.

[0007] In one of the embodiments, the disc body is formed with a rim, the steam generating disc is lapped on the support structure through the rim, the connecting contact is arranged on the rim, and the conductive structure is arranged at the support structure. In this way, when the steam generating disc is lapped on the support structure through the rim, the connecting contact on the rim can be in contact with the conductive structure at the support structure.

[0008] In one of the embodiments, the support structures are arranged in multiple groups along the height direction of the box body, the steam generating disc is selectively placed on one of the groups of support structures, and the conductive structure is arranged at each group of support structures. Generally, the steam oven is provided with a heating element on the top wall of the cooking cavity. In this way, the steam generating disc can be selected with the support structure of appropriate height according to the size of the food to be cooked.

[0009] In one of the embodiments, the support structure includes a protrusion formed on the inner wall of the cooking cavity, the protrusion is formed with a receiving cavity and a insertion hole for connecting the receiving cavity with the cooking cavity, the conductive structure is arranged in the receiving cavity, and the connecting contact is configured to be inserted into the receiving cavity through the insertion hole and in contact with the conductive structure. In this way, the conductive structure can be provided with a relatively sealed environment in the receiving cavity to avoid excessive contact with steam.

[0010] In one of the embodiments, the conductive structure includes a first conductive sheet fixedly arranged relative to the receiving cavity, and the connecting contact is in contact with the first conductive sheet when the steam generating disc is placed on the support structure; or, the conductive structure includes a second conductive sheet fixedly arranged relative to the receiving cavity, a conductive member slidingly arranged relative to the receiving cavity, and an elastic member arranged between the conductive member and the second conductive sheet, the elastic member exerts pressure on the conductive member to make the conductive member have a tendency to move away from the second conductive sheet, the connecting contact is in contact with the second conductive sheet when the steam generating disc is placed on the support structure, and the connecting contact can push the conductive member to move into contact with the second conductive sheet when the water tank contains water of a set weight. When the conductive structure includes the first conductive sheet, the arrangement of the conductive structure is facilitated, and the heating element can be controlled by an external circuit. When the conductive structure includes the second conductive sheet, the conductive member, and the elastic member, the heating element can be controlled by the amount of water in the water tank; at the same time, after the amount of water in the water tank is reduced to a certain extent or the steam generating disc is removed, the elastic member can be used to drive the conductive member to separate from the second conductive sheet to control the heating element to be powered off.

[0011] In one of the embodiments, the box comprises an outer box and an inner container arranged in the outer box, the inner container forms the cooking cavity, the inner container is provided with a mounting hole for communicating the containing cavity with the outside; the cooking appliance further comprises a connecting shell detachably arranged in the inner container, the connecting shell is formed with a slot, the conductive member and the elastic member are arranged in the slot, the connecting shell extends into the containing cavity through the mounting hole, and the slot is aligned with the insertion hole. In this way, the assembly of the elastic member and the conductive member relative to the inner container is facilitated.

[0012] In one of the embodiments, the box is provided with a water inlet channel, an inner wall of the cooking cavity is provided with a water inlet opening communicated with the water inlet channel, and the water inlet opening is used for guiding water to the steam generation disc. The water inlet channel is arranged to facilitate the automatic water filling function of the water tank.

[0013] In one of the embodiments, the disc body is internally formed with a wire routing cavity, and the heating member and the connecting contact are electrically connected through wires arranged in the wire routing cavity. The wire routing cavity is arranged to arrange the wires and prevent the wires from contacting a large amount of steam.

[0014] In one of the embodiments, the disc body comprises an upper disc body and a lower disc body fixedly connected, the upper disc body and the lower disc body are arranged in a stack and form the wire routing cavity therebetween, and the upper disc body forms the water tank.

[0015] In one of the embodiments, the heating member is a heating disc, the upper disc body is provided with a through hole communicated with the water tank and the wire routing cavity, the heating member is detachably arranged in the upper disc body and closes the through hole, and an upper surface of the heating member is not higher than a bottom surface of the water tank. In this way, on the one hand, the heating disc is arranged through the through hole, so that the upper surface of the heating disc is not higher than the bottom surface of the water tank; on the other hand, the wires are connected with the heating member. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structural schematic view of a cooking appliance provided in the embodiments of the present application;

[0017] Figure 2 A structural schematic view of a cooking appliance provided in the embodiments of the present application; Figure 1 An enlarged schematic view of part A;

[0018] Figure 3 A partial exploded view of the connecting shell, the conductive structure and the inner container;

[0019] Figure 4 A partial sectional view of the connecting shell, the conductive structure, the steam generation disc and the inner container;

[0020] Figure 5 A structural schematic view of a steam generation disc;

[0021] Figure 6 This is an exploded view of the steam generator.

[0022] Figure 7 This is a cross-sectional view of the steam generator.

[0023] Reference numerals: 1. Box body; 10. Outer box; 100. Box door; 11. Inner liner; 110. Cooking cavity; 111. Protrusion; 1110. Insertion hole; 112. Receiving cavity; 113. Mounting hole; 114. Water inlet; 115. Flange; 116. Connecting frame; 2. Conductive structure; 20. Second conductive sheet; 21. Conductive component; 22. Elastic component; 23. Wire; 24. First locking component; 3. Steam generating plate; 30. Plate body; 300. Upper plate body; 3000. Through hole; 3001. Edge; 301. Lower plate body; 302. Water tank; 303. Edge; 304. Wiring cavity; 31. Heating component; 310. Second locking component; 32. Connecting contact head; 33. Sealing ring; 4. Connecting shell; 40. Slot. Detailed Implementation

[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through the intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation. For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or it only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "on" the second feature can be that the first feature is directly below or obliquely below the second feature, or it only means that the horizontal height of the first feature is less than that of the second feature.

[0029] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on the other element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0030] The embodiment provides a cooking utensil, which has at least a steaming function, which can be a steaming oven or a steaming oven. For the sake of convenience, the steaming oven is taken as an example for illustration in the embodiment. As shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , the cooking utensil comprises a box body 1 and a steam generating disc 3. The box body 1 has a cooking cavity 110, and the inner wall of the cooking cavity 110 is provided with a support structure and a conductive structure 2 capable of electrically conducting with an external power supply. The steam generating disc 3 comprises a disc body 30, a heating piece 31 and a connecting contact 32, the disc body 30 is formed with a water holding groove 302, the heating piece 31 and the connecting contact 32 are electrically connected and both are arranged on the disc body 30, and the connecting contact 32 is in contact with the conductive structure 2 when the steam generating disc 3 is placed on the support structure.

[0031] The cooking appliance provided by the embodiment integrates the disc body 30 for containing water and the heating element 31 for heating and evaporating water, and designs the steam generation disc 3 to be capable of being taken out relative to the support structure in the cooking cavity 110. In this way, when there is accumulated water in the water containing groove 302 of the steam generation disc 3 or the heating element 31 needs to be repaired, the steam generation disc 3 can be conveniently taken out from the cooking cavity 110 for cleaning treatment or repair, thereby reducing the difficulty of accumulated water treatment and heating element 31 fault repair. The connecting contact 32 contacts the conductive structure 2 when the steam generation disc 3 is placed on the support structure, so that the conductive structure 2 can supply power to the heating element 31 in the steam generation disc 3.

[0032] The box body 1 in the embodiment includes an outer box 10 and an inner container 11 arranged in the outer box 10, and the inner container 11 forms the cooking cavity 110. It is easy to understand that the box body 1 is arranged on the openable and closable box door 100, and when the cooking appliance provided by the embodiment is used, the steam generation disc 3 can be taken out relative to the support structure in the cooking cavity 110 after the box door 100 is opened. When the cooking appliance works, the heating element 31 can heat and evaporate the water in the water containing groove 302, so as to generate steam for steaming food materials in the cooking cavity 110. In addition, a baking tray for containing food materials to be cooked can be additionally arranged in the cooking cavity 110, or the food materials to be cooked can be directly placed in the water containing groove 302.

[0033] As shown in Figure 1 , Figure 4 and Figure 5 , the disc body 30 in the embodiment is formed with a rim 303, the steam generation disc 3 is lapped on the support structure through the rim 303, the connecting contact 32 is arranged on the rim 303, and the conductive structure 2 is located at the support structure. In this way, when the steam generation disc 3 is lapped on the support structure through the rim 303, the connecting contact 32 on the rim 303 can contact the conductive structure 2 at the support structure. Further, as shown in Figure 2 and Figure 4 , the support structure in the embodiment includes a protrusion 111 formed on the inner wall of the cooking cavity 110, the protrusion 111 is formed with a containing cavity 112 and a insertion hole 1110 for connecting the containing cavity 112 with the cooking cavity 110. The conductive structure 2 is located in the containing cavity 112, and the connecting contact 32 is configured to be capable of being inserted into the containing cavity 112 through the insertion hole 1110 and contacting the conductive structure 2. In this way, the containing cavity 112 can provide a relatively sealed environment for the conductive structure 2, so as to avoid the conductive structure 2 from contacting excessive steam.

[0034] The conductive structure 2 in the embodiment includes a second conductive sheet 20 fixedly arranged relative to the accommodating cavity 112, a conductive piece 21 slidably arranged relative to the accommodating cavity 112, and an elastic piece 22 arranged between the conductive piece 21 and the second conductive sheet 20. The elastic piece 22 exerts pressure on the conductive piece 21 so that the conductive piece 21 has a tendency to move away from the second conductive sheet 20, that is, under no external force, the conductive piece 21 is separated from the second conductive sheet 20 by the pressure of the elastic piece 22. The connecting contact 32 is in contact with the second conductive sheet 20 when the steam generation disc 3 is placed on the support structure, and the connecting contact 32 can push the conductive piece 21 to move to contact the second conductive sheet 20 when the water tank 302 contains water of a certain weight. When the conductive structure 2 includes the second conductive sheet 20, the conductive piece 21 and the elastic piece 22, the power supply of the heating element 31 can be controlled by the amount of water added to the water tank 302. At the same time, when the amount of water in the water tank 302 decreases to a certain extent or the steam generation disc 3 is removed, the elastic piece 22 can be used to drive the conductive piece 21 to separate from the second conductive sheet 20 to control the power-off of the heating element 31.

[0035] It is easy to understand that the user can add water to the water tank 302 by himself when using the cooking appliance, but in order to reduce the difficulty of use and improve the accuracy of adding water, the box 1 in the embodiment is also provided with a water inlet channel, and the inner wall of the cooking cavity 110 is provided with a water inlet 114 in communication with the water inlet channel. The water inlet 114 is used to guide water to the steam generation disc 3. The water inlet channel is provided to facilitate the automatic water adding function to the water tank 302, which not only reduces the user's operation and reduces the difficulty of use, but also controls the amount of water added to the water tank 302 through a pre-set control program, thereby improving the accuracy of adding water. Further, the amount of water added to the water tank 302 can be changed according to the type and size of the food to be cooked, thereby obtaining better steaming effect.

[0036] In other alternative embodiments, the conductive structure 2 can also include a first conductive sheet fixedly arranged relative to the accommodating cavity 112, and the connecting contact 32 is in contact with the first conductive sheet when the steam generation disc 3 is placed on the support structure. In this way, the arrangement of the conductive structure 2 is facilitated, and the power-on and power-off of the heating element 31 can be controlled by an external circuit in this scheme. It is easy to understand that the first conductive sheet and the second conductive sheet 20 are both metal sheet-shaped contacts, which are described as the first conductive sheet and the second conductive sheet 20 for easy understanding. In addition, the first conductive sheet and the second conductive sheet 20 are both fixedly connected with wires 23 leading to the outside of the inner container 11, and the wires 23 are used to conduct electricity with the external power supply.

[0037] Further, in order to facilitate the assembly of the conductive structure 2, Figure 3 and Figure 4As shown, the inner container 11 in the embodiment is provided with a mounting hole 113 which communicates the accommodating cavity 112 with the outside. The cooking appliance further comprises a connecting housing 4 which is detachably arranged on the inner container 11, the connecting housing 4 is formed with a slot 40 in which the conductive member 21 and the elastic member 22 are arranged, the connecting housing 4 extends into the accommodating cavity 112 through the mounting hole 113, and the slot 40 is aligned with the insertion hole 1110. In this way, the conductive member 21 and the elastic member 22 can be arranged in the slot 40 of the connecting housing 4 first, the electric wire 23 and the second conductive sheet 20 are arranged on the bottom of the connecting housing 4, and then the connecting housing 4 extends into the accommodating cavity 112 through the mounting hole 113. Preferably, a connecting frame 116 is formed on the outer wall of the inner container 11 in the embodiment, the connecting frame 116 has a passage which communicates with the accommodating cavity 112, and the opening of the passage is the mounting hole 113. After the connecting housing 4 extends into the accommodating cavity through the mounting hole 113 and the passage, the connecting housing 4 can be locked and fixed with the connecting frame 116 by the first locking member 24. The first locking member 24 can be a screw or a pin.

[0038] As shown in Figure 1 and Figure 2 , the support structure in the embodiment is provided with multiple groups, specifically, the multiple groups of support structures are arranged at intervals along the height direction of the cabinet 1. The steam generation disc 3 is selectively placed on one of the groups of support structures, and a conductive structure 2 is correspondingly arranged at each group of support structures. In order to improve the stability of the steam generation disc 3, the support structure in the embodiment further comprises a flange 115 which extends along the depth direction of the cooking cavity 110, that is, when the steam generation disc 3 is placed on the support structure, the edge 303 of the steam generation disc 3 is lapped onto the flange 115 and the protrusion 111, at the same time, the connecting contact 32 is inserted into the slot 40 of the connecting housing 4 through the insertion hole 1110 on the protrusion 111, and the connecting contact 32 abuts against the conductive member 21.

[0039] Generally, the steaming oven will arrange a heating member on the top wall of the cooking cavity 110, and according to the different food materials to be cooked, the baking tray will be arranged at different heights, so that the food material to be cooked has an appropriate distance from the heating member located on the top wall of the cooking cavity 110. Through the above arrangement, the setting position of the steam generation disc 3 can be selected accordingly according to the height position of the baking tray, so as to obtain better cooking effect on the food material to be cooked on the baking tray.

[0040] As shown in Figure 5 , Figure 6 and Figure 7As shown, the inner part of the disc body 30 in the embodiment is formed with a wire cavity 304, and the heating element 31 and the connecting contact 32 are electrically connected by wires arranged in the wire cavity 304. The wire cavity 304 is arranged for arranging the wires, and can prevent the wires from contacting a large amount of steam. Further, the disc body 30 in the embodiment includes an upper disc body 300 and a lower disc body 301 fixedly connected, the upper disc body 300 and the lower disc body 301 are arranged in a stack and form the wire cavity 304 therebetween, and the upper disc body 300 forms a water holding groove 302. Specifically, the embodiment is formed with a wrapping edge 3001 wrapping the edge of the lower disc body 301 at the edge of the upper disc body 300. The upper disc body 300 and the lower disc body 301 are both insulated, the connecting contact is welded and fixed to the disc body 30, and the wires are arranged in the wire cavity 304 and clamped between the upper disc body 300 and the lower disc body 301.

[0041] The heating element 31 in the embodiment is a heating disc, the upper disc body 300 is provided with a through hole 3000 communicating the wire cavity 304 and the water holding groove 302, the heating element 31 is detachably arranged in the upper disc body 300 and closes the through hole 3000, and the upper surface of the heating element 31 is not higher than the bottom surface of the water holding groove 302. In this way, on the one hand, the heating disc can be arranged through the through hole 3000, so that the upper surface of the heating disc is not higher than the bottom surface of the water holding groove 302, and water can be conveniently converged to the heating element 31. On the other hand, the wires can be conveniently connected to the heating element 31. The heating element 31 in the embodiment is locked and fixed to the upper disc body 300 by a second locking member 310, and the second locking member 310 can be a screw. In order to prevent steam from entering the wire cavity 304, the embodiment is further provided with a sealing ring 33 arranged between the heating element 31 and the upper disc body 300, the sealing ring 33 surrounds the through hole 3000, and the sealing ring 33 is clamped between the heating element 31 and the upper disc body 300.

[0042] In other optional embodiments, the heating element 31 can also be a heating pipe or a heating wire arranged in a curve. In addition, the heating element 31 can also be arranged between the upper disc body 300 and the lower disc body 301.

[0043] The technical features of the above-described embodiments can be combined in any manner. In order to make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, and as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0044] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A cooking appliance having at least a steaming function, comprising a cabinet (1) having a cooking cavity (110), characterized in that, An inner wall of the cooking cavity (110) is provided with a support structure and a conductive structure (2) capable of being electrically connected with an external power source; The cooking utensil further comprises a steam generating disc (3) capable of being placed on or removed from the support structure, the steam generating disc (3) comprising a disc body (30), a heating element (31) and a connecting contact (32), the disc body (30) being formed with a water containing groove (302), the heating element (31) and the connecting contact (32) being electrically connected and both being arranged on the disc body (30), the connecting contact (32) being in contact with the conductive structure (2) when the steam generating disc (3) is placed on the support structure.

2. The cooking appliance of claim 1, wherein, The disc body (30) is formed with a rim (303), the steam generating disc (3) being overlapped on the support structure through the rim (303), the connecting contact (32) being arranged on the rim (303), and the conductive structure (2) being arranged on the support structure.

3. The cooking appliance of claim 2, wherein, The support structure is arranged in multiple groups along the height direction of the box (1), the steam generating disc (3) being selectively placed on one of the groups of the support structure, and the conductive structure (2) being arranged on each group of the support structure.

4. The cooking appliance of claim 2, wherein, The support structure comprises a protrusion (111) formed on the inner wall of the cooking cavity (110), the protrusion (111) being formed with a containing cavity (112) and a socket (1110) connecting the containing cavity (112) with the cooking cavity (110), the conductive structure (2) being arranged in the containing cavity (112), and the connecting contact (32) being configured to be inserted into the containing cavity (112) through the socket (1110) and in contact with the conductive structure (2).

5. The cooking appliance of claim 4, wherein, The conductive structure (2) comprises a first conductive sheet fixedly arranged relative to the containing cavity (112), and the connecting contact (32) is in contact with the first conductive sheet when the steam generating disc (3) is placed on the support structure. Alternatively, the conductive structure (2) comprises a second conductive sheet (20) fixedly arranged relative to the containing cavity (112), a conductive element (21) slidingly arranged relative to the containing cavity (112), and an elastic element (22) arranged between the conductive element (21) and the second conductive sheet (20), the elastic element (22) being configured to press the conductive element (21) away from the second conductive sheet (20), the connecting contact (32) being in contact with the second conductive sheet (20) when the steam generating disc (3) is placed on the support structure, and the connecting contact (32) being capable of pushing the conductive element (21) to move to contact the second conductive sheet (20) when the water containing groove (302) contains water of a certain weight.

6. The cooking appliance of claim 5, wherein, The box (1) comprises an outer box (10) and an inner container (11) arranged in the outer box (10), the inner container (11) forming the cooking cavity (110), and the inner container (11) being provided with a mounting hole (113) connecting the containing cavity (112) with the outside. The cooking utensil further comprises a connecting shell (4) detachably arranged on the inner container (11), the connecting shell (4) is formed with a slot (40), the conductive member (21) and the elastic member (22) are arranged in the slot (40), the connecting shell (4) extends into the accommodating cavity (112) through the mounting hole (113), and the slot (40) is aligned with the insertion hole (1110).

7. The cooking appliance of claim 5, wherein, The box (1) is provided with a water inlet channel, and an inner wall of the cooking cavity (110) is provided with a water inlet (114) in communication with the water inlet channel, the water inlet (114) being used for guiding water to the steam generation disc (3).

8. The cooking appliance of any one of claims 1 to 7, wherein, An internal part of the disc body (30) is formed with a wire routing cavity (304), and the heating member (31) and the connecting contact (32) are electrically connected through wires arranged in the wire routing cavity (304).

9. The cooking appliance of claim 8, wherein, The disc body (30) comprises an upper disc body (300) and a lower disc body (301) fixedly connected, the upper disc body (300) and the lower disc body (301) are arranged in a stacked manner and form the wire routing cavity (304) therebetween, and the upper disc body (300) forms the water containing groove (302).

10. The cooking appliance of claim 9, wherein, The heating member (31) is a heating disc, the upper disc body (300) is provided with a through hole (3000) in communication with the wire routing cavity (304) and the water containing groove (302), the heating member (31) is detachably arranged on the upper disc body (300) and closes the through hole (3000), and an upper surface of the heating member (31) is not higher than a bottom surface of the water containing groove (302).

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