Heat dissipation structure, cooking device and integrated cooker

Abstract

The utility model belongs to the technical field of household appliances, and discloses a heat dissipation structure, a cooking device and an integrated cooker. The heat dissipation structure comprises a base assembly and a heat dissipation fan, an installation cavity is formed in the base assembly, the heating element is installed in the installation cavity, first heat dissipation holes are formed in at least one outer side wall, corresponding to the installation cavity, of the base assembly, the heat dissipation structure further comprises a negative pressure mechanism, and the installation cavity is communicated with the negative pressure mechanism through the first heat dissipation holes; the cooling fan is installed in the installation cavity and is configured to blow air to the heating element. According to the heat dissipation structure, the cooking device and the integrated cooker, the heat dissipation fan is installed in the installation cavity, the heat dissipation fan blows air to the heating element in the installation cavity, the air takes away heat, the heat is dissipated from the first heat dissipation holes under the action of the negative pressure mechanism, the heat of the heating element is rapidly taken away, and the heat dissipation efficiency is improved. Therefore, the heating element operates at a relatively low temperature, and the service life of the heating element is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic appliance technical field especially, relate to a heat dissipation structure, cooking device and integrated kitchen. BACKGROUND

[0002] Cooking device in the use process, the heating element constantly dissipates heat, wherein, the existing cooking device generally adopts the heat dissipation fan to dissipate heat, because the heat dissipation fan blows away heat, but does not discharge in time, and heat still gathers in the cooking device, and the heat dissipation effect is poor, and long -term use, and the service life of heating element is shortened under high temperature environment.

[0003] Therefore, it is urgent to design a heat dissipation structure to solve the above problems. UTILITY MODEL CONTENT

[0004] One purpose of the utility model is to provide a heat dissipation structure, and heat can be quickly discharged to the outside, and the service life of heating element is prolonged.

[0005] Another purpose of the utility model is to provide a cooking device, and the heat inside the cooking device dissipates faster, and the service life of internal components is longer.

[0006] Another purpose of the utility model is to provide an integrated kitchen, and by adopting the above cooking device, heat can be discharged from the inside in time, and the service life of the integrated kitchen is prolonged.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] The heat dissipation structure comprises:

[0009] The base assembly forms an installation cavity inside, and the heating element is installed in the installation cavity, and the installation cavity is provided with a first heat dissipation hole corresponding to at least one outer side wall of the base assembly, and the heat dissipation structure further comprises a negative pressure mechanism, and the installation cavity is communicated with the negative pressure mechanism through the first heat dissipation hole.

[0010] The heat dissipation fan is installed in the installation cavity, and the heat dissipation fan is configured to blow air to the heating element.

[0011] As an optional scheme, the base assembly comprises an inner base and an outer base connected, the inner base is buckled at the top opening of the outer base and forms the installation cavity with the outer base, the first heat dissipation hole is arranged on the rear side wall of the outer base, the heat dissipation fan is installed on the front side of the installation cavity, and the heating element is installed between the heat dissipation fan and the rear side wall of the outer base.

[0012] As an optional solution, the bottom plate of the outer base is a first bottom plate, a motor seat is arranged on the first bottom plate, the motor seat comprises a second bottom plate and two guard plates connected to the second bottom plate, an air inlet and an air outlet are formed between the two guard plates, the heat dissipation fan is installed at the air inlet, the heating element comprises a driving motor, the driving motor is installed on the motor seat and is spaced apart from the second bottom plate, and a third heat dissipation hole is formed in the second bottom plate.

[0013] As an optional solution, the driving motor is located between the two guard plates, and at least part of the driving motor is spaced apart from both of the two guard plates, and the driving motor is located between the air inlet and the air outlet.

[0014] As an optional solution, the heating element further comprises a PCB board, and at least part of the PCB board is opposite to the air outlet.

[0015] The cooking device comprises:

[0016] The heat dissipation structure, the heating element comprises a driving motor;

[0017] The cooking pot is installed on the upper side of the base assembly, the output end of the driving motor penetrates through the base assembly and the bottom of the cooking pot, and is connected to the cutter inside the cooking pot to drive the cutter to rotate.

[0018] As an optional solution, the base assembly comprises an inner base and an outer base connected to each other, the inner base is buckled at the top opening of the outer base and forms the mounting cavity with the outer base, the inner base is recessed inward to form a limiting groove, and at least part of the cooking pot is accommodated in the limiting groove.

[0019] As an optional solution, the cooking pot comprises a pot body and a pot cover detachably connected to the pot body, a ventilation hole is formed in the top of the pot cover, the cooking device further comprises an inner container, the base assembly is installed on the inner container, the outer side wall of the base assembly on which the first heat dissipation hole is formed is spaced apart from the side wall of the inner container, the top of the inner container is provided with a cooling air duct, one end of the cooling air duct is communicated with the ventilation hole, and the other end of the cooling air duct is communicated with the outside through the negative pressure mechanism.

[0020] As an optional solution, the inner container comprises:

[0021] The inner container body, the front side of the inner container body is open, the base assembly is located in the inner container body, and the mounting portion is arranged on the top of the inner container body.

[0022] The air duct cover is connected to the mounting portion and forms the cooling air duct inside, and the air duct cover forms an air inlet and an air outlet at both ends of the cooling air duct, the air inlet is opposite to the air hole and communicates with the air hole, and the air outlet communicates with the negative pressure mechanism.

[0023] As an optional solution, the bottom of the inner container is provided with a second heat dissipation hole, at least part of the outer side wall of the mounting cavity corresponding to the base assembly provided with the first heat dissipation hole is arranged between the bottom of the inner container and the first heat dissipation hole, and the second heat dissipation hole corresponds to the first heat dissipation hole.

[0024] The integrated cooker comprises the cooking device.

[0025] As an optional solution, the integrated cooker further comprises an air bellow, and the air bellow is provided with the negative pressure mechanism.

[0026] The beneficial effects of the utility model lie in:

[0027] The utility model provides a heat dissipation structure, through install the heat dissipation fan in the mounting cavity, and the heat dissipation fan blows to the heating element in the mounting cavity, and the heat is taken away by the wind, and is discharged from the first heat dissipation hole under the action of the negative pressure mechanism, and the heat of the heating element is taken away quickly, so that the heating element operates in the relatively lower temperature, and the service life of the heating element is prolonged.

[0028] The utility model further provides a cooking device, the cooking device comprises the heat dissipation structure and cooking pot, and the cooking pot is installed on the upside of the base assembly, the output end of the driving motor is arranged through the bottom of the base assembly and the cooking pot and is connected with the cutter head in the cooking pot to drive the cutter head to rotate.

[0029] The embodiment further provides an integrated cooker, and the integrated cooker comprises the cooking device, and heat can be discharged from the inside in time through the cooking device, and the service life of the integrated cooker is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 Fig. 1 is a structural schematic diagram of a cooking device provided by the utility model embodiment;

[0031] Figure 2 Fig. 2 is a structural schematic diagram of an inner container body of the cooking device provided by the utility model embodiment;

[0032] Figure 3 Fig. 3 is a sectional view of the cooking device provided by the utility model embodiment;

[0033] Figure 4is a structural schematic view of a motor base provided by the embodiment of the utility model;

[0034] Figure 5 is a structural schematic view of the driving motor being installed on the motor base and the PCB provided by the embodiment of the utility model;

[0035] Figure 6 is a structural schematic view of a cooking pot provided by the embodiment of the utility model;

[0036] Figure 7 is a structural schematic view of an air duct cover provided by the embodiment of the utility model.

[0037] In the drawing,

[0038] 1, base assembly;11, installation cavity;12, inner base;121, limiting groove;13, outer base;131, first bottom plate;132, rear side wall;133, first heat dissipation hole;14, motor base;141, second bottom plate;1411, third heat dissipation hole;142, guard plate;143, fixed part;144, air inlet;145, air outlet;146, gap;

[0039] 2, heat dissipation fan;

[0040] 30, cooking pot;31, pot body;32, pot cover;321, air hole;33, cutter head;

[0041] 50, inner container;51, inner container body;511, second heat dissipation hole;512, installation part;52, air duct cover;521, air inlet;522, air outlet;523, buckle;524, cooling air duct;

[0042] 40, heating element;41, driving motor;42, PCB. Specific implementation

[0043] The utility model will be further explained in detail in combination with the drawings and embodiments.It can be understood that the specific embodiments described here are only used to explain the utility model, and not limit the utility model.In addition, it needs to be explained that in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all structures.

[0044] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0045] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "over" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0046] In the description of the present application, the terms "up", "down", "left", "right" and other orientation or position relationships are based on the orientation or position relationships shown in the drawings, which are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0047] The present application provides a heat dissipation structure, which can quickly dissipate heat to the outside, thereby prolonging the service life of the heating element 40. As shown in Figures 1-3 The heat dissipation structure includes a base assembly 1 and a heat dissipation fan 2. The base assembly 1 has an installation cavity 11 formed inside, and the heating element 40 is installed in the installation cavity 11. The installation cavity 11 is provided with a first heat dissipation hole 133 corresponding to at least one outer side wall of the base assembly 1. The heat dissipation structure further includes a negative pressure mechanism, and the installation cavity 11 communicates with the negative pressure mechanism through the first heat dissipation hole 133. The heat dissipation fan 2 is installed in the installation cavity 11, and the heat dissipation fan 2 is configured to blow air to the heating element 40.

[0048] The heat dissipation structure described above, by installing the heat dissipation fan 2 in the installation cavity 11, the heat dissipation fan 2 blows air to the heating element 40 in the installation cavity 11, the air carries away heat, and under the action of the negative pressure mechanism, the heat is dissipated from the first heat dissipation hole 133, quickly carrying away the heat of the heating element 40, so that the heating element 40 operates in a relatively low temperature, thereby prolonging the service life of the heating element 40.

[0049] Optionally, as shown in Figure 3As shown, the base assembly 1 comprises a connected inner base 12 and outer base 13, the inner base 12 is buckled at the top opening of the outer base 13 and forms a mounting cavity 11 with the outer base 13, the rear side wall 132 of the outer base 13 is provided with a first heat dissipation hole 133, and the heat dissipation fan 2 is installed at the front side of the mounting cavity 11, and the heat generating element 40 is installed between the heat dissipation fan 2 and the rear side wall 132 of the outer base 13. Through the above arrangement, the blowing path of the heat dissipation fan 2 passes through the heat generating element 40, and the path of the wind is long, which can fully exchange heat with the heat generating element 40.

[0050] Optionally, as shown in Figure 2 and Figure 3 , for example, the heat generating element 40 is a driving motor 41 and a PCB board 42, the PCB board 42 is installed at the front side of the rear side wall 132, and the driving motor 41 is located between the heat dissipation fan 2 and the PCB board 42, so that the airflow first passes through the driving motor 41, then passes through the PCB board 42, and then is discharged from the first heat dissipation hole 133 of the rear side wall 132 and is discharged under the action of the negative pressure mechanism. The negative pressure mechanism is not shown in the figure and is generally a negative pressure fan integrated in the range hood, which will not be described here.

[0051] Optionally, as shown in Figure 3 , the bottom plate of the outer base 13 is a first bottom plate 131, and the bottom plate of the outer base 13 is provided with a first heat dissipation hole 133, which can assist in heat dissipation of hot air on the one hand, and the incoming air of the heat dissipation fan 2 can enter the mounting cavity 11 from the heat dissipation hole.

[0052] Optionally, as shown in Figures 2-4 , the first bottom plate 131 is provided with a motor seat 14, the motor seat 14 comprises a second bottom plate 141 and two guard plates 142 connected to the second bottom plate 141, and the two guard plates 142 form an air inlet 144 and an air outlet 145 therebetween, the heat dissipation fan 2 is installed at the air inlet 144, the driving motor 41 is installed on the motor seat 14 and is spaced apart from the second bottom plate 141, and the second bottom plate 141 is provided with a third heat dissipation hole 1411. Through the above arrangement, the installation of the driving motor 41 is facilitated, and at the same time, the heat of the driving motor 41 can also be dissipated outward from the third heat dissipation hole 1411.

[0053] Among them, referring to Figure 4 and Figure 5 , the four corners of the second bottom plate 141 are provided with fixing parts 143, the fixing parts 143 are used for fixing the four corners of the driving motor 41, and the driving motor 41 can be clamped on the four fixing parts 143, so as to facilitate the quick installation of the driving motor 41. At the same time, the fixing parts 143 play the role of spacing the driving motor 41 and the second bottom plate 141. So that the wind can pass from the bottom of the driving motor 41, increase the contact area of the wind and the driving motor 41, and enhance the heat dissipation effect.

[0054] Optionally, the drive motor 41 is located between the two protective plates 142, and at least a portion of the drive motor 41 is spaced apart from both protective plates 142, while the drive motor 41 is located between the air inlet 144 and the air outlet 145. That is, Figure 5 In the middle, the guard plate 142 is C-shaped, and the two guard plates 142 are arranged opposite each other, forming an O-shaped space between them. The drive motor 41 is arranged in this space, and there is a gap 146 between the drive motor 41 and the two guard plates 142. Thus, the air of the cooling fan 2 can exchange heat from the bottom of the drive motor 41 and the circumference of the drive motor 41, which is sufficient to dissipate heat from the drive motor 41. The exchanged hot air is directed to the air outlet 145 and the third heat dissipation hole 1411 respectively, realizing three-dimensional heat dissipation of the drive motor 41.

[0055] Optionally, at least a portion of the PCB board 42 is directly opposite the air outlet 145. With the above arrangement, when the air flows out of the air outlet 145 of the motor base 14, the air force is more concentrated, and then it is cooled by the PCB board 42. Under the guidance of the PCB board 42, the air is directed to the first heat dissipation hole 133.

[0056] This embodiment also provides a cooking device, such as... Figure 3 As shown, the cooking device includes the aforementioned heat dissipation structure and a cooking pot 30. The cooking pot 30 is mounted on the upper side of the base assembly 1. The output end of the drive motor 41 passes through the base assembly 1 and the bottom of the cooking pot 30, and is connected to the blade 33 inside the cooking pot 30 to drive the blade 33 to rotate. By adopting the aforementioned heat dissipation structure, the heat inside the cooking device dissipates more quickly, and the service life of the internal components is extended.

[0057] Optionally, such as Figure 2 and Figure 3 As shown, the inner base 12 is recessed inward to form a limiting groove 121, and at least part of the cooking pot 30 is housed within the limiting groove 121. This supports the cooking pot 30 during operation and prevents it from shaking excessively.

[0058] Optionally, such as Figure 3 , Figure 6 and Figure 7As shown, the cooking pot 30 includes a pot body 31 and a pot cover 32 detachably connected to the pot body 31, the pot cover 32 is provided with a vent hole 321 at the top, the cooking device further includes an inner container 50, the base assembly 1 is installed on the inner container 50, the outer side wall of the installation cavity 11 provided with the first heat dissipation hole 133 is spaced apart from the side wall of the inner container 50, and the top of the inner container 50 is provided with a cooling air duct 524, one end of the cooling air duct 524 is communicated with the vent hole 321, and the other end of the cooling air duct 524 is communicated with the outside through a negative pressure mechanism. Through the setting of the cooling air duct 524, the high-temperature water vapor in the cooking pot 30 can be discharged in time under the action of the negative pressure mechanism during the working process, so as to avoid the heat accumulation in the cooking pot 30.

[0059] Optionally, the inner container 50 includes an inner container body 51 and an air duct cover 52, the front side of the inner container body 51 is open, the base assembly 1 is located in the inner container body 51, and the top of the inner container body 51 is provided with a mounting portion 512; the air duct cover 52 is connected to the mounting portion 512 and forms the cooling air duct 524 inside, at both ends of the cooling air duct 524, the air duct cover 52 forms an air inlet 521 and an air outlet 522, the air inlet 521 and the vent hole 321 are communicated and oppositely arranged, and the air outlet 522 is communicated with the negative pressure mechanism. Through the above setting, the cooling air duct 524 is separately formed in the air duct cover 52, which improves the strength of the cooling air duct 524, and at the same time, the two are produced separately, which reduces the production difficulty compared with the overall production of the inner container 50.

[0060] Optionally, referring to Figure 2 and Figure 3 , the mounting portion 512 is configured as a clamping protrusion structure, the air duct cover 52 is provided with a buckle 523 on the circumferential side, and the two are clamped and connected, so that the air duct cover 52 can be quickly installed.

[0061] Optionally, as shown in Figure 2 , the air duct cover 52 is generally in a U-shaped structure, the buckle 523 is provided with a plurality of buckles 523, and the plurality of buckles 523 are arranged at intervals on the circumferential side of the air duct cover 52, thereby improving the connection strength of the air duct cover 52 and the inner container body 51.

[0062] In other embodiments, the connection form of the inner container body 51 and the air duct cover 52 can also be screwing or bonding, etc., which is not limited here.

[0063] Optionally, as shown in Figure 2 and Figure 3 , the rear wall of the inner container 50 and the rear side wall 132 of the outer base 13 have a gap, and the top of the inner container body 51 is provided with a through hole (not shown) for communication with the negative pressure mechanism. That is to say, the air first passes through the driving motor 41, then passes through the PCB board 42, and then passes through the rear side wall 132 into the gap between the rear side wall 132 and the inner container 50, and then goes up from the through hole into the negative pressure mechanism and is discharged to the outside exhaust duct.

[0064] Optionally, as Figure 2 and Figure 3 The bottom of the inner container 50 is provided with a second heat dissipation hole 511, and the outer side wall of the base assembly corresponding to the at least partial mounting cavity 11 is provided with a first heat dissipation hole 133, and the second heat dissipation hole 511 is arranged in correspondence with the first heat dissipation hole 133. In this embodiment, the first heat dissipation hole 133 is arranged on the first bottom plate 131, so that part of the heat can be dissipated from the bottom of the inner container 50, preventing the heat from accumulating inside.

[0065] The embodiment also provides an integrated cooker, which comprises the cooking device described above. By using the cooking device, heat can be timely discharged from the inside, prolonging the service life of the integrated cooker.

[0066] Optionally, the integrated cooker further comprises a wind box, and the wind box is provided with a negative pressure mechanism. The structure of the wind box is common in the prior art and will not be described here. It can be understood that the air outlet 522 and the via hole mentioned above are both in communication with the wind box.

[0067] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heat dissipating structure, characterized by, The application relates to a heat dissipation structure. The heat dissipation structure comprises a base assembly (1) internally formed with a mounting cavity (11) in which a heat generating element (40) is mounted, and a first heat dissipation hole (133) is formed in at least one outer side wall of the base assembly (1), and the mounting cavity (11) is communicated with a negative pressure mechanism through the first heat dissipation hole (133); and a heat dissipation fan (2) is mounted in the mounting cavity (11) and is configured to blow air to the heat generating element (40). The base assembly (1) comprises an inner base (12) and an outer base (13) connected to each other, the inner base (12) is buckled at a top opening of the outer base (13) and forms the mounting cavity (11) with the outer base (13), a rear side wall (132) of the outer base (13) is provided with the first heat dissipation hole (133), the heat dissipation fan (2) is mounted at a front side of the mounting cavity (11), and the heat generating element (40) is mounted between the heat dissipation fan (2) and the rear side wall (132) of the outer base (13).

2. The heat dissipating structure according to claim 1, wherein A bottom plate of the outer base (13) is a first bottom plate (131), the first bottom plate (131) is provided with a motor seat (14), the motor seat (14) comprises a second bottom plate (141) and two guard plates (142) connected to the second bottom plate (141), an air inlet (144) and an air outlet (145) are formed between the two guard plates (142), the heat dissipation fan (2) is mounted at the air inlet (144), the heat generating element (40) comprises a driving motor (41), the driving motor (41) is mounted on the motor seat (14) and is spaced apart from the second bottom plate (141), and a third heat dissipation hole (1411) is formed in the second bottom plate (141).

3. The heat dissipating structure according to claim 2, wherein The driving motor (41) is located between the two guard plates (142), and at least part of the driving motor (41) is spaced apart from the two guard plates (142), and the driving motor (41) is located between the air inlet (144) and the air outlet (145).

4. The heat dissipating structure according to claim 3, wherein The heat generating element (40) further comprises a PCB (42), and at least part of the PCB (42) is opposite to the air outlet (145).

5. The heat dissipating structure according to claim 3, wherein The application relates to a heat dissipation structure.

6. Cooking apparatus, characterized in that The heat generating element (40) comprises a driving motor (41), and the application further discloses a cooking pot (30) mounted on an upper side of the base assembly (1), an output end of the driving motor (41) penetrates through the base assembly (1) and a bottom of the cooking pot (30) and is connected to a cutter head (33) in the cooking pot (30) to drive the cutter head (33) to rotate. ​ ​ 7. The food preparation device of claim 6, wherein, The base assembly (1) comprises an inner base (12) and an outer base (13) connected to each other, the inner base (12) is buckled at the top opening of the outer base (13) and forms the mounting cavity (11) with the outer base (13), the inner base (12) is inwardly recessed to form a limiting groove (121), and at least part of the cooking pot (30) is accommodated in the limiting groove (121).

8. The food preparation device of claim 6, wherein, The cooking pot (30) comprises a pot body (31) and a pot cover (32) detachably connected to the pot body (31), a ventilation hole (321) is formed at the top of the pot cover (32), the cooking device further comprises an inner container (50), the base assembly (1) is mounted on the inner container (50), the outer side wall of the base assembly (1) provided with the first heat dissipation hole (133) is arranged in a spaced manner with the side wall of the inner container (50), the top of the inner container (50) is provided with a cooling air duct (524), one end of the cooling air duct (524) is communicated with the ventilation hole (321), and the other end of the cooling air duct (524) is communicated with the outside through the negative pressure mechanism.

9. The food preparation device of claim 8, wherein, The inner container (50) comprises: An inner container body (51), the front side of the inner container body (51) is open, the base assembly (1) is located in the inner container body (51), and the top of the inner container body (51) is provided with a mounting portion (512); An air duct cover (52) connected to the mounting portion (512) and internally forming the cooling air duct (524), at both ends of the cooling air duct (524), the air duct cover (52) forms an air inlet (521) and an air outlet (522), the air inlet (521) is communicated with and oppositely arranged with the ventilation hole (321), and the air outlet (522) is communicated with the negative pressure mechanism.

10. The food preparation device of claim 8, wherein, The bottom of the inner container (50) is provided with a second heat dissipation hole (511), the outer side wall of the base assembly (1) provided with the first heat dissipation hole (133) corresponding to at least part of the mounting cavity (11) is arranged in a spaced manner with the bottom of the inner container (50), and the second heat dissipation hole (511) corresponds to the first heat dissipation hole (133).

11. Integrated cooker, characterized in that, The integrated stove further comprises an air bellow, and the negative pressure mechanism is arranged in the air bellow.

12. The integrated cooktop of claim 11, wherein, The base assembly (1) comprises an inner base (12) and an outer base (13) connected to each other, the inner base (12) is buckled at the top opening of the outer base (13) and forms the mounting cavity (11) with the outer base (13), the inner base (12) is inwardly recessed to form a limiting groove (121), and at least part of the cooking pot (30) is accommodated in the limiting groove (121). The cooking pot (30) comprises a pot body (31) and a pot cover (32) detachably connected to the pot body (31), a ventilation hole (321) is formed at the top of the pot cover (32), the cooking device further comprises an inner container (50), the base assembly (1) is mounted on the inner container (50), the outer side wall of the base assembly (1) provided with the first heat dissipation hole (133) is arranged in a spaced manner with the side wall of the inner container (50), the top of the inner container (50) is provided with a cooling air duct (524), one end of the cooling air duct (524) is communicated with the ventilation hole (321), and the other end of the cooling air duct (524) is communicated with the outside through the negative pressure mechanism. The inner container (50) comprises: An inner container body (51), the front side of the inner container body (51) is open, the base assembly (1) is located in the inner container body (51), and the top of the inner container body (51) is provided with a mounting portion (512); An air duct cover (52) connected to the mounting portion (512) and internally forming the cooling air duct (524), at both ends of the cooling air duct (524), the air duct cover (52) forms an air inlet (521) and an air outlet (522), the air inlet (521) is communicated with and oppositely arranged with the ventilation hole (321), and the air outlet (522) is communicated with the negative pressure mechanism. The bottom of the inner container (50) is provided with a second heat dissipation hole (511), the outer side wall of the base assembly (1) provided with the first heat dissipation hole (133) corresponding to at least part of the mounting cavity (11) is arranged in a spaced manner with the bottom of the inner container (50), and the second heat dissipation hole (511) corresponds to the first heat dissipation hole (133). The integrated stove further comprises an air bellow, and the negative pressure mechanism is arranged in the air bellow.

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