Combined cooking equipment

Abstract

The utility model provides combined cooking equipment which comprises a cooking utensil and an inner container with a cooking cavity, a heat insulation piece is arranged on the inner container, the inner container is divided into a first heating area and a second heating area through the heat insulation piece, a first heating piece used for heating the cooking cavity is arranged on the first heating area, and a second heating piece used for heating the cooking cavity is arranged on the second heating area. The combined cooking equipment further comprises a first working state and a second working state, in the first working state, the first heating piece and / or the second heating piece are / is matched with the inner container, and in the second working state, the first heating piece and / or the second heating piece are / is matched with the inner container. Therefore, the first heating piece and / or the second heating piece can heat liquid or food in the first heating area and / or the second heating area. And in the second working state, one end of the cooking utensil is matched with the inner container, the heat insulation piece and the second heating piece so that the second heating piece can heat the liquid in the second heating area. Specifically, heat of the second heating area can be prevented from being transferred to the first heating area through the heat insulation piece, and the hot pot function, the cooking function or the two-flavor pot function can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchens, in particular to a combined cooking device. Background Art

[0002] Chinese patent document No. CN106963236A disclosed an electric steamer in 2017, which specifically disclosed a water container, a plurality of steaming buckets which can be stacked on the water container, each steaming bucket having an air vent at the bottom, a steaming bucket cover which is buckled on the uppermost steaming bucket and covers the steaming bucket opening, a water holding cavity is formed in the water container, and a heater is installed in the water holding cavity, wherein the heater is installed at the central position of the bottom of the water container, and the heater is used to generate heat to heat the water in the water holding cavity to form steam, which is then used to steam food. In the above-mentioned patent document, only food can be steamed, resulting in a single function of the cooking utensils, inability to realize other cooking methods, and inability to meet the various cooking needs of users. Users need to purchase multiple cooking utensils to realize different cooking functions.

[0003] Therefore, further improvement is needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a combined cooking device to overcome the shortcomings of the prior art. The heat insulation part can be used to block the heat from the second heating area from being transferred to the first heating area, and the hot pot function, steaming function or double-flavored hot pot function can be realized to meet the user's usage needs, greatly improving the applicability of the combined cooking device, which has a simple structure, diverse functions and strong practicality.

[0005] A combined cooking device designed for this purpose comprises a cooking utensil and an inner pot with a cooking cavity, the inner pot is provided with a heat insulating member, the inner pot is divided into a first heating area and a second heating area by the heat insulating member, the first heating area is provided with a first heating member for heating the cooking cavity, and the second heating area is provided with a second heating member, the combined cooking device also comprises a first working state and a second working state, in the first working state, the first heating member and / or the second heating member cooperate with the inner pot to enable the first heating member and / or the second heating member to heat the liquid or food in the first heating area and / or the second heating area; in the second working state, one end of the cooking utensil cooperates with the inner pot, the heat insulating member and the second heating member to enable the second heating member to heat the liquid in the second heating area.

[0006] The second heating element is installed on the second heating area through the thermal insulation element, and the thermal insulation element isolates heat transfer between the second heating area and the first heating area.

[0007] A heat-insulating cavity is formed between the heat-insulating element and the second heating element, and the cooking utensil is detachably mounted on the heat-insulating cavity.

[0008] The cooking utensil includes an energy-gathering hood. In the second working state, one end of the energy-gathering hood cooperates with the inner pot, the heat insulating element and the second heating element, so that the second heating element heats the liquid in the second heating area and generates steam, and the steam is discharged from the energy-gathering hood.

[0009] The energy-gathering hood, the heat-insulating component and the second heating component form a heating cavity, the energy-gathering hood has an air inlet end and an air outlet end, the air inlet end is cooperatively connected with the inner wall of the heat-insulating component, the second heating component heats the liquid in the heating cavity and generates steam, and the steam enters the energy-gathering hood from the air inlet end and is discharged from the air outlet end.

[0010] The combined cooking device also includes a third working state, and the cooking utensil also includes a sleeve. In the third working state, one end of the sleeve cooperates with the heat insulating element and the second heating element to enable the second heating element to heat the liquid in the sleeve.

[0011] A lock buckle is provided on the outer peripheral wall of the sleeve, and a positioning groove is provided on the thermal insulation component. The positioning groove has an opening and a positioning portion connected to the opening. When the sleeve is matched with the thermal insulation component, the lock buckle passes through the opening and then the sleeve is rotated manually so that the lock buckle is located on the positioning portion.

[0012] The bottom of the sleeve is provided with an annular rib, and a sealing ring is provided on the annular rib. When the sleeve is installed in the second heating area, the bottom of the sleeve abuts against the end surface of the second heating element, and the sealing ring is sealed and connected to the inner wall of the insulation element.

[0013] An opening is provided in the middle of the inner liner, a first positioning flange extending outward is provided on the opening, a first positioning groove cooperating with the first positioning flange is provided on one end of the heat insulating member, and the first positioning groove cooperates with the first positioning flange to enable the heat insulating member to be installed on the opening of the inner liner;

[0014] The second heating element is provided with a second positioning flange extending outward, and the other end of the thermal insulation element is provided with a second positioning groove cooperating with the second positioning flange. The second positioning groove cooperates with the second positioning flange to enable the second heating element to be installed on the thermal insulation element.

[0015] A height H1 of the heat insulating element is greater than a height H2 of the first heating element.

[0016] A combined cooking device in the above embodiment includes a cooking utensil and an inner pot with a cooking cavity, the inner pot is provided with a heat insulating member, the inner pot is divided into a first heating area and a second heating area by the heat insulating member, the first heating area is provided with a first heating member for heating the cooking cavity, and the second heating area is provided with a second heating member. The combined cooking device also includes a first working state and a second working state. In the first working state, the first heating member and / or the second heating member cooperate with the inner pot to enable the first heating member and / or the second heating member to heat the liquid or food in the first heating area and / or the second heating area; in the second working state, one end of the cooking utensil cooperates with the inner pot, the heat insulating member and the second heating member to enable the second heating member to heat the liquid in the second heating area. Specifically, the heat insulation component can be used to prevent the heat from the second heating area from being transferred to the first heating area. When the combined cooking device is in the first working state, the first heating component and the second heating component can simultaneously heat the liquid or food in the first heating area and the second heating area, so as to improve the heating efficiency and reach a high temperature state, thereby realizing the hot pot function. When the combined cooking device is in the second working state, the user can place the cooking utensils on the second heating area according to his or her needs, and the second heating component can heat the liquid in the second heating area alone, thereby realizing the steaming function or the double-pot function, making the combined cooking device more flexible and can be selected according to different cooking needs to meet the user's usage needs, thereby greatly improving the applicability of the combined cooking device, which has a simple structure, diverse functions and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and the description thereof are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of a cooking device in a first working state in one embodiment of the present invention.

[0020] Figure 2 This is a cross-sectional view of the structure of the heat insulating element and the second heating element in one embodiment of the utility model.

[0021] Figure 3 This is a structural exploded view of the inner tank, the heat insulation component and the second heating component in one embodiment of the utility model.

[0022] Figure 4 This is a schematic diagram of a cooking device in a second working state in one embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of a cooking device in a third working state in one embodiment of the present invention.

[0024] Figure 6 This is an exploded view of a cooking device and a sleeve in one embodiment of the utility model.

[0025] Figure 7 This is an exploded view of the second heating element, the inner tank, the heat insulating element and the sleeve in one embodiment of the utility model.

[0026] Figure 8 It is a cross-sectional view of a heat insulating member in one embodiment of the utility model.

[0027] Fig. 9 It is a cross-sectional view of the assembly structure of the sleeve and the heat insulation component in one embodiment of the utility model.

[0028] Fig.10 This is a cross-sectional view of the inner tank structure in one embodiment of the utility model. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0030] like Figure 1-Figure 5 As shown, a combined cooking device is provided, including a cooking utensil 3 and an inner pot 1 with a cooking cavity 101, a heat insulating member 2 is provided on the inner pot 1, and the inner pot 1 is divided into a first heating area 1a and a second heating area 1b by the heat insulating member 2, a first heating member 4 for heating the cooking cavity 101 is provided on the first heating area 1a, and a second heating member 5 is provided on the second heating area 1b, and the combined cooking device also includes a first working state and a second working state, in the first working state, the first heating member 4 and / or the second heating member 5 cooperate with the inner pot 1 to achieve the first heating member 4 and / or the second heating member 5 heating the liquid or food in the first heating area 1a and / or the second heating area 1b; in the second working state, one end of the cooking utensil 3 cooperates with the inner pot 1, the heat insulating member 2 and the second heating member 5 to achieve the second heating member 5 heating the liquid in the second heating area 1b.

[0031] Specifically, the heat insulating member 2 divides the inner pot 1 into two independent heating areas, a first heating area 1a and a second heating area 1b. The heat insulating member 2 can prevent the heat of the second heating area 1b from transferring to the first heating area 1b. The first heating area 1a is provided with a first heating member 4, and the second heating area 1b is provided with a second heating member 5. Figure 1 As shown, when the combined cooking device is in the first working state, the first heating element 4 and the second heating element 5 can heat the liquid or food in the first heating area 1a and the second heating area 1b synchronously, so as to improve the heating efficiency and reach a high temperature state, thereby achieving a fast cooking effect, ensuring that the food is evenly heated, and realizing a hot pot function; or, the first heating element 4 heats the liquid or food in the first heating area 1a and the second heating area 1b alone; or, the second heating element heats the liquid or food in the first heating area 1a and the second heating area 1b alone;

[0032] like Figure 4 and Figure 5 As shown, when the combined cooking device is in the second working state, the user can place the cooking utensil 3 on the second heating area 1b according to his or her needs, and the second heating element 5 heats the liquid in the second heating area 1b alone, thereby realizing the steaming function or the double-pot function, making the combined cooking device more flexible and can be selected according to different cooking needs to meet the user's usage needs, greatly improving the applicability of the combined cooking device, which has a simple structure, diverse functions and strong practicality.

[0033] It should be pointed out that, in the second working state, the user can start or turn off the first heating element 4 according to the user's usage requirements. Specifically, in the second working state, the first heating element 4 and the second heating element 5 can work synchronously to improve the heating efficiency, thereby achieving the effect of fast cooking and realizing the double-boiler function; or, the second heating element 5 is working and the first heating element 4 is not working, so the steaming function can be realized.

[0034] Further, if Figure 1-Figure 3 As shown, the second heating element 5 is installed on the second heating region 1b through the heat insulating element 2, and the heat insulating element 2 isolates the heat transfer between the second heating region 1b and the first heating region 1a.

[0035] Specifically, the second heating element 5 is not directly installed on the inner tank 1, but is installed through the thermal insulation element 2, which can ensure that the second heating element 5 can isolate adjacent areas to achieve independent heating and avoid heat cross-over. The second heating element 5 heats the liquid in the second heating area 1b by cooperating with the thermal insulation element 2.

[0036] Further, if Figure 1 and Figure 2As shown, a heat-insulating cavity c is formed between the heat-insulating element 2 and the second heating element 5, and the cooking utensil 3 is detachably mounted on the heat-insulating cavity c.

[0037] Specifically, in order to further improve the flexibility and operability of the equipment, an insulating cavity c can be formed between the insulating element 2 and the second heating element 5 for storing the cooking utensils 3. The user can easily put food and cooking utensils 3 into the pot and start the cooking process; it can not only avoid the heat loss caused by direct conduction to the second heating area 1b, but also provide greater convenience for the installation and use of the cooking utensils 3.

[0038] Further, if Figure 4 As shown, the cooking utensil 3 includes an energy-gathering hood 301. In the second working state, one end of the energy-gathering hood 301 cooperates with the inner pot 1, the heat insulating member 2 and the second heating member 5, so that the second heating member 5 heats the liquid in the second heating area 1b and generates steam, and the steam is discharged from the energy-gathering hood 301.

[0039] Specifically, one end of the energy collecting hood 301 cooperates with the inner liner 1, the heat insulating element 2 and the second heating element 5. The second heating element 5 heats the liquid in the second heating area 1b and generates steam. Under the action of the heat insulating element 2, heat can be prevented from being transferred to the first heating area 1a, which can further improve the heating of the liquid in the second heating area 1b and quickly generate steam.

[0040] Further, if Figure 4 As shown, the energy collecting hood 301, the heat insulating member 2 and the second heating member 5 form a heating cavity d, the energy collecting hood 301 has an air inlet end 3011 and an air outlet end 3012, the air inlet end 3011 is cooperatively connected with the inner wall of the heat insulating member 2, the second heating member 5 heats the liquid in the heating cavity d and generates steam, and the steam enters the energy collecting hood 301 from the air inlet end 3011 and is discharged from the air outlet end 3012.

[0041] Specifically, the energy collecting hood 301 can effectively concentrate heat and improve heating efficiency. The energy collecting hood 301, the heat insulating element 2 and the second heating element 5 together form a heating cavity d. During heating, the liquid in the heating cavity d generates steam which is discharged through the energy collecting hood 301 to achieve steaming of food.

[0042] It should be noted that a steamer assembly 8 is provided on the air outlet end 3012 of the energy collecting cover 301, and the steamer assembly 8 is connected to the energy collecting cover 301, and the steam output from the air outlet end 3012 is input into the steamer assembly 8 to achieve steaming of food.

[0043] Further, if Figure 5-Figure 7As shown, the combined cooking device also includes a third working state, and the cooking utensil also includes a sleeve 302. In the third working state, one end of the sleeve 302 cooperates with the insulation member 2 and the second heating member 5 to enable the second heating member 5 to heat the liquid in the sleeve 302.

[0044] Specifically, when the combined cooking device is in the third working state, one end of the sleeve 302 cooperates with the insulation element 2 and the second heating element 5, the liquid in the sleeve 302 and the liquid in the first heating area 1a are not connected to each other, the second heating element 5 heats the liquid in the sleeve 302 alone, and the first heating element 4 heats the liquid in the first heating area 1a simultaneously, thereby realizing the function of a double-boiler pot; thereby, the heating capacity of the equipment can be fully utilized, and a variety of cooking methods can be provided according to different cooking needs.

[0045] Further, if Figure 7-Figure 9 As shown, a lock buckle 3021 is provided on the outer wall of the sleeve 302, and a positioning groove 201 is provided on the thermal insulation member 2. The positioning groove 201 has an opening 2011 and a positioning portion 2012 connected to the opening 2011. When the sleeve 302 is matched with the thermal insulation member 2, the lock buckle 3021 passes through the opening 2011 and then the sleeve 302 is rotated manually so that the lock buckle 3021 is located on the positioning portion 2012.

[0046] By adopting the above structure, the sleeve 302 can be detachable or fixed on the heat insulating member 2, thereby realizing a variety of cooking methods.

[0047] Further, if Figure 5-Figure 7 As shown, a ring rib 3022 is provided at the bottom of the sleeve 302, and a sealing ring 7 is provided on the ring rib 3022. When the sleeve 302 is installed in the second heating area 1b, the bottom of the sleeve 302 abuts against the end surface of the second heating element 5, and the sealing ring 7 is sealed and connected to the inner wall of the insulation element 2.

[0048] Specifically, the sealing ring 7 can effectively prevent heat from being lost from the bottom, and can also ensure the sealing of the bottom. In addition, it can ensure that the sleeve 302 will not leak due to inaccurate position during movement or rotation.

[0049] Further, if Figure 7 and Figure 8 As shown, an opening 102 is provided in the middle of the inner liner 1, and a first positioning flange 1021 extending outward is provided on the opening 102, and a first positioning groove 202 cooperating with the first positioning flange 1021 is provided on one end of the heat insulating member 2, and the first positioning groove 202 cooperates with the first positioning flange 1021 to achieve the installation of the heat insulating member 2 on the opening 102 of the inner liner 1;

[0050] Specifically, the first positioning groove 202 cooperates with the first positioning flange 1021 to enable the thermal insulation member 2 to be installed in the correct place, ensuring that the thermal insulation member 2 isolates the heat transfer between the second heating area 1b and the first heating area 1a;

[0051] like Figure 7 and Figure 8 As shown, the second heating element 5 is provided with a second positioning flange 501 extending outward, and the other end of the thermal insulation element 2 is provided with a second positioning groove 203 cooperating with the second positioning flange 501. The second positioning groove 203 cooperates with the second positioning flange 501 to enable the second heating element 5 to be installed on the thermal insulation element 2.

[0052] The second positioning groove 203 cooperates with the second positioning flange 501, so that the second heating element 5 can be installed in the correct place, ensuring the normal operation and safety of the equipment, and is also beneficial to the cleaning and maintenance of the equipment. When the second heating element 5 is replaced, it only needs to be removed from the original position to be easily replaced, which greatly simplifies the operation process.

[0053] Further, if Fig.10 As shown, the height H1 of the thermal insulation element 2 is greater than the height H2 of the first heating element 4 .

[0054] Specifically, since the height of the thermal insulation member 2 is higher, it can act as a more effective thermal insulator, helping to prevent heat escape; on the other hand, the first heating member 4 is lower than the height of the thermal insulation member 2, and can transfer more heat to the food or liquid in the inner pot 1.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0059] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0060] It should also be understood that when explaining the connection relationship or positional relationship of elements, although not explicitly described, the connection relationship and positional relationship are interpreted as including an error range, which should be within the acceptable deviation range of a specific value determined by those skilled in the art. For example, "approximately", "approximately" or "substantially" may mean within one or more standard deviations, which are not limited here.

[0061] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A combined cooking device, characterized in that: The invention comprises a cooking utensil (3) and an inner pot (1) having a cooking cavity (101), wherein the inner pot (1) is provided with a heat insulating member (2), and the inner pot (1) is divided into a first heating area (1a) and a second heating area (1b) by the heat insulating member (2), wherein the first heating area (1a) is provided with a first heating member (4) for heating the cooking cavity (101), and the second heating area (1b) is provided with a second heating member (5), and the combined cooking device further comprises a first working state and a second working state, wherein in the first working state In the second working state, the first heating element (4) and / or the second heating element (5) cooperate with the inner pot (1) to enable the first heating element (4) and / or the second heating element (5) to heat the liquid or food in the first heating area (1a) and / or the second heating area (1b); in the second working state, one end of the cooking utensil (3) cooperates with the inner pot (1), the heat insulating element (2) and the second heating element (5) to enable the second heating element (5) to heat the liquid in the second heating area (1b).

2. The combined cooking device according to claim 1, characterized in that: The second heating element (5) is installed on the second heating area (1b) via the thermal insulation element (2), and the thermal insulation element (2) isolates the heat transfer between the second heating area (1b) and the first heating area (1a).

3. The combined cooking device according to claim 1, characterized in that: A heat-insulating cavity (c) is formed between the heat-insulating element (2) and the second heating element (5), and the cooking utensil (3) is detachably mounted on the heat-insulating cavity (c).

4. The combined cooking device according to claim 1, characterized in that: The cooking utensil (3) comprises an energy-gathering hood (301); in the second working state, one end of the energy-gathering hood (301) cooperates with the inner pot (1), the heat insulating element (2) and the second heating element (5), so that the second heating element (5) heats the liquid in the second heating area (1b) and generates steam, and the steam is discharged from the energy-gathering hood (301).

5. The combined cooking device according to claim 4, characterized in that: The energy gathering hood (301), the heat insulating member (2) and the second heating member (5) form a heating cavity (d); the energy gathering hood (301) has an air inlet end (3011) and an air outlet end (3012); the air inlet end (3011) is cooperatively connected to the inner side wall of the heat insulating member (2); the second heating member (5) heats the liquid in the heating cavity (d) and generates steam; the steam enters the energy gathering hood (301) from the air inlet end (3011) and is discharged from the air outlet end (3012).

6. The combined cooking device according to claim 1, characterized in that: The combined cooking device further comprises a third working state, and the cooking utensil (3) further comprises a sleeve (302). In the third working state, one end of the sleeve (302) cooperates with the heat insulating element (2) and the second heating element (5) to enable the second heating element (5) to heat the liquid in the sleeve (302).

7. The combined cooking device according to claim 6, characterized in that: A lock buckle (3021) is provided on the outer peripheral wall of the sleeve (302), a positioning groove (201) is provided on the thermal insulation component (2), the positioning groove (201) has an opening (2011) and a positioning portion (2012) connected to the opening (2011), and when the sleeve (302) and the thermal insulation component (2) are matched, the lock buckle (3021) passes through the opening (2011) and the sleeve (302) is rotated manually so that the lock buckle (3021) is located on the positioning portion (2012).

8. The combined cooking device according to claim 6, characterized in that: The bottom of the sleeve (302) is provided with an annular rib (3022), and the annular rib (3022) is provided with a sealing ring (7). When the sleeve (302) is installed in the second heating area (1b), the bottom of the sleeve (302) abuts against the end surface of the second heating element (5), and the sealing ring (7) is sealed and connected to the inner wall of the thermal insulation element (2).

9. The combined cooking device according to claim 1, characterized in that: An opening (102) is provided in the middle of the inner liner (1); a first positioning flange (1021) extending outward is provided on the opening (102); a first positioning groove (202) cooperating with the first positioning flange (1021) is provided on one end of the thermal insulation component (2); the first positioning groove (202) cooperates with the first positioning flange (1021) to enable the thermal insulation component (2) to be installed on the opening (102) of the inner liner (1); The second heating element (5) is provided with a second positioning flange (501) extending outwards, and the other end of the thermal insulation element (2) is provided with a second positioning groove (203) cooperating with the second positioning flange (501), and the second positioning groove (203) cooperates with the second positioning flange (501) to achieve the installation of the second heating element (5) on the thermal insulation element (2).

10. The combined cooking device according to claim 1, characterized in that: The height H1 of the heat insulating element (2) is greater than the height H2 of the first heating element (4).

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