Cooking equipment

Abstract

The embodiment of the utility model provides cooking equipment, and relates to the technical field of kitchen appliances. The cooking equipment comprises a machine shell, an inner container, a circulating fan assembly and a steam generation device, a flow channel is formed in the machine shell, the inner container is arranged in the machine shell, a heating cavity, an inlet and an outlet are formed in the inner container, and the heating cavity, the inlet, the flow channel and the outlet are sequentially communicated end to end; the circulating fan assembly comprises a motor and a fan which are connected, the motor is arranged in the machine shell, and the fan is arranged in the flow channel and located at the outlet; the steam generating device is arranged on the machine shell and used for spraying steam to the fan so as to clean oil stains on the fan. According to the cooking equipment, oil stains on the fan can be conveniently cleaned, so that the cleaning difficulty and the maintenance frequency of the equipment are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and more particularly to a cooking device. Background Art

[0002] A microwave steam convection oven or a steam convection roasting and frying oven is a kitchen appliance that integrates the functions of a microwave oven, a steam oven, an oven, and an air fryer. In addition to the basic functions of microwave heating, steaming, roasting, and frying, different cooking effects can be achieved through different combinations.

[0003] In the prior art, the function of an air fryer is usually achieved by adding an electric heater and a fan to an oven. However, when the fan is used in this way, the fan blades are easily contaminated by oil stains, which is not convenient for cleaning, resulting in difficult and frequent maintenance. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cooking device that can facilitate the cleaning of oil stains on the fan, reduce the cleaning difficulty and maintenance frequency.

[0005] The embodiments of the utility model are implemented as follows:

[0006] In a first aspect, the utility model provides a cooking device, comprising:

[0007] A housing, within which a flow channel is provided;

[0008] An inner container, which is arranged within the housing, and the inner container is provided with a heating chamber, an inlet, and an outlet, and the heating chamber, the inlet, the flow channel, and the outlet are sequentially connected end to end;

[0009] A circulation fan assembly, which includes a motor and a fan connected to each other. The motor is arranged on the housing, the fan is arranged within the flow channel and is located at the outlet; and

[0010] A steam generating device, which is arranged on the housing and is used to spray steam towards the fan to clean the oil stains on the fan.

[0011] In an optional embodiment, the steam generating device includes a steam generator and a steam spray pipe. The steam generator is arranged on the inner wall of the housing, at least part of the steam spray pipe is arranged within the flow channel and is communicated with the steam generator, and the spray port of the steam spray pipe is arranged towards the fan.

[0012] In an optional embodiment, the number of the spray ports is multiple, and the multiple spray ports are arranged at intervals along the extending direction of the fan blades.

[0013] In an alternative embodiment, the cooking device further includes an oil collection device disposed within the housing and configured to collect oil stains on the fan.

[0014] In an alternative embodiment, the oil collection device includes a baffle and an oil collection box. The baffle is rotatably disposed on the inner wall of the inner container and is located on a side of the outlet away from the fan. The oil collection box is disposed within the housing and is in communication with the heating chamber, and an opening of the oil collection box faces the bottom of the baffle.

[0015] In an alternative embodiment, the cooking device further includes a filter screen detachably disposed within the flow channel and located at the inlet.

[0016] In an alternative embodiment, the extending direction of the filter screen forms an angle with the extending direction of the inlet.

[0017] In an alternative embodiment, the inlet is opened at the top of the inner container and is located at an end of the top of the inner container away from the fan. The outlet is opened at a side of the inner container and is located at an end of the side of the inner container close to the bottom of the inner container.

[0018] The flow channel includes a first sub-flow channel and a second sub-flow channel. The first sub-flow channel is disposed at the top of the inner container, the second sub-flow channel is disposed at a side of the inner container, and the fan is disposed within the second sub-flow channel. The heating chamber, the inlet, the first sub-flow channel, the second sub-flow channel, and the outlet are sequentially connected end to end.

[0019] In an alternative embodiment, the cooking device further includes a main electric heater and a side electric heater. The main electric heater is disposed within the heating chamber and is located on a side of the outlet away from the fan. The side electric heaters are provided on both opposite sides of the inner container.

[0020] In an alternative embodiment, the circulation fan assembly further includes heat dissipation fins disposed at an output end of the motor.

[0021] The beneficial effects of the embodiments of the present utility model include:

[0022] The cooking device includes a housing, an inner container, a circulation fan assembly, and a steam generating device. A flow channel is provided within the housing. The inner container is disposed within the housing, and the inner container is provided with a heating chamber, an inlet, and an outlet. The heating chamber, the inlet, the flow channel, and the outlet are sequentially connected end to end. The circulation fan assembly includes a motor and a fan connected to each other. The motor is disposed within the housing, and the fan is disposed within the flow channel and is located at the outlet. The steam generating device is disposed within the housing and is configured to spray steam toward the fan to clean oil stains on the fan.

[0023] That is to say, by spraying steam towards the fan through the steam generating device, the oil stains on the fan can be directly cleaned, which is convenient for cleaning. There is no need to disassemble the fan and clean the oil stains separately, thus reducing the cleaning difficulty and maintenance frequency. At the same time, the steam can also pass through the outlet, through the heating cavity, the inlet, the flow channel, and then enter the outlet through the fan, thus forming a circulating steam flow path, and can also steam the food in the heating cavity, improving the energy utilization rate and saving energy consumption. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 Structural schematic diagram of the cooking device provided by the embodiment of the present invention;

[0026] Figure 2 Working schematic diagram of the cooking device provided by the embodiment of the present invention when roasting or frying food;

[0027] Figure 3 Working schematic diagram of the cooking device provided by the embodiment of the present invention when steaming food.

[0028] Reference numerals: 100 - cooking device; 10 - housing; 11 - flow channel; 111 - first sub-flow channel; 112 - second sub-flow channel; 20 - inner container; 21 - heating cavity; 22 - inlet; 23 - outlet; 30 - circulation fan assembly; 31 - motor; 32 - fan; 33 - heat dissipation fins; 40 - steam generating device; 41 - steam generator; 42 - steam nozzle; 50 - oil stain collection device; 51 - baffle plate; 52 - oil collection box; 60 - filter screen; 71 - main electric heater; 72 - side electric heater; 81 - controller; 82 - frequency converter; 200 - carrier. Detailed Description of the Embodiments

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0031] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0033] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0034] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" 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 directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] As described in the background art, in the prior art, the function of an air fryer is usually achieved by adding an electric heater and a fan in an oven. However, when the fan in this way is in use, the fan blades are easily contaminated by oil stains, which is not convenient for cleaning, resulting in difficult and frequent maintenance.

[0036] Based on this, please refer to Figures 1 - 3, an embodiment of the present utility model provides a cooking device 100, which can effectively improve the above-mentioned technical problems, that is, it can facilitate the cleaning of oil stains on the fan 32, reduce the cleaning difficulty and maintenance frequency. The cooking device 100 will be described in detail below.

[0037] Please refer to Figure 1 , Figure 1 is a schematic structural diagram of the cooking device 100 provided in this embodiment. Combining Figure 1 , the cooking device 100 includes a housing 10, an inner container 20, a circulation fan assembly 30, and a steam generating device 40. A flow channel 11 is provided inside the housing 10; the inner container 20 is arranged inside the housing 10, and the inner container 20 is provided with a heating cavity 21, an inlet 22, and an outlet 23. The heating cavity 21, the inlet 22, the flow channel 11, and the outlet 23 are connected end to end in sequence; the circulation fan assembly 30 includes a motor 31 and a fan 32 connected to each other. The motor 31 is arranged on the housing 10, and the fan 32 is arranged inside the flow channel 11 and is located at the outlet 23; the steam generating device 40 is arranged on the housing 10 and is used to spray steam toward the fan 32 to clean the oil stains on the fan 32.

[0038] That is to say, by spraying steam from the steam generating device 40 toward the fan 32, the oil stains on the fan 32 can be directly cleaned, which is convenient for cleaning. There is no need to disassemble the fan 32 and clean the oil stains separately, thereby reducing the cleaning difficulty and maintenance frequency. At the same time, the steam can also pass through the outlet 23, pass through the heating cavity 21, the inlet 22, the flow channel 11, and then enter the outlet 23 through the fan 32, thereby forming a circulating steam flow path, and can also steam the food in the heating cavity 21, improving the energy utilization rate and saving energy consumption.

[0039] It should be noted that the heating cavity 21 is a place or chamber for heating food. The flow channel 11 can provide a circulation path for hot air and steam during the cooking process, and form a complete air or steam flow circulation channel with the heating cavity 21, the inlet 22, and the outlet 23. Further, the motor 31 drives the fan 32 to rotate, thereby driving steam or air to enter the heating cavity 21 from the outlet 23 and guiding it, so that the steam or air circulates between the heating cavity 21 and the flow channel 11.

[0040] In addition, it should also be noted that the cooking device 100 can be a steam oven, a steam fryer, a steam roast fryer all-in-one machine, a microwave steam roast all-in-one machine, or a microwave steam roast fryer all-in-one machine, etc.

[0041] Specifically, the steam generating device 40 includes a steam generator 41 and a steam spray pipe 42. The steam generator 41 is arranged on the inner wall of the housing 10. At least part of the steam spray pipe 42 is arranged inside the flow channel 11 and is communicated with the steam generator 41. The spray port of the steam spray pipe 42 is arranged facing the fan 32.

[0042] It is easy to understand that the steam generator 41 sprays steam towards the fan 32 through the steam nozzle 42. Since the spray opening of the steam nozzle 42 is directly oriented towards the fan 32, through the rotation of the fan 32, the steam nozzle 42 can better spray the steam onto each blade of the fan 32, thereby improving the cleaning effect.

[0043] In order to further improve the cleaning effect, the number of spray openings can be set to multiple, and the multiple spray openings can be arranged at intervals along the extending direction of the blades of the fan 32, so as to be able to spray the steam more evenly on each blade, increase the coverage area of the steam on the blades, and further improve the cleaning effect on the fan 32.

[0044] Please continue to combine Figure 1 , in order to facilitate the collection of oil stains on the fan 32, the cooking device 100 further includes an oil stain collection device 50. The oil stain collection device 50 is arranged in the housing 10 and is used to collect the oil stains on the fan 32.

[0045] Specifically, the oil stain collection device 50 includes a baffle 51 and an oil collection box 52. The baffle 51 is rotatably arranged on the inner wall of the inner container 20 and is located on the side of the outlet 23 away from the fan 32; the oil collection box 52 is arranged in the housing 10 and is communicated with the heating cavity 21, and the opening of the oil collection box 52 is oriented towards the bottom of the baffle 51.

[0046] That is to say, driven by the fan 32, the steam enters the heating cavity 21 from the outlet 23. During this process, the steam will carry the oil stain particles on the blades of the fan 32. Since the baffle 51 is arranged on the side of the outlet 23 away from the fan 32, therefore, the oil stain particles in the steam will be blocked by the baffle 51. The oil stain particles condense on the baffle 51 and fall into the lower oil collection box 52 along the guidance of the baffle 51 under the action of gravity. In this way, through the continuous circulation of the steam among the heating cavity 21, the flow channel 11 and the fan 32, the cleaning of the fan 32 and the collection of the oil stains are achieved, and the cleaning efficiency and the oil stain recovery effect are further improved. In addition, the baffle 51 can also block the steam carrying oil stains from flowing into the heating cavity 21, which affects the cooked food and can also ensure a better cooking effect.

[0047] It should be noted that in other embodiments, a collection box can also be arranged in the flow channel 11, specifically below the fan 32. In this way, after the fan 32 stops running, the steam water droplets carrying oil stains on the blades can directly fall into the collection box, thereby further ensuring the cleanliness of the cooking device 100.

[0048] Furthermore, to achieve the functions of baking and frying food, the cooking device 100 further includes a main electric heater 71 and side electric heaters 72. The main electric heater 71 is disposed in the heating cavity 21 and is located on the side of the outlet 23 away from the fan 32. Specifically, in this embodiment, the main heater is located between the baffle 51 and the outlet 23; side electric heaters 72 are provided on both opposite sides of the inner container 20.

[0049] It is easy to understand that when baking is required, the side electric heater 72 operates to directly bake the food in the heating cavity 21. When frying is required, the motor 31 drives the fan 32 to rotate, and at the same time the main electric heater 71 operates. Then, under the action of the fan 32, air is blown from the outlet 23 to the main electric heater 71. After the air is heated by the main electric heater 71 to form hot air, the food in the heating cavity 21 is heated to realize the function of the air fryer. When steaming is required, the steam generator 41 operates, and steam is sprayed towards the fan 32 through the steam nozzle 42. The fan 32 blows the steam from the outlet 23 towards the baffle 51. After blocking the oil and dirt particles in the steam, the steam enters the heating cavity 21 to steam and heat the food.

[0050] It should be noted that the operating conditions of the side electric heater 72 and the main electric heater 71 can be determined according to actual cooking requirements. That is to say, when baking, frying or steaming, the main electric heater 71 and the side electric heater 72 can also operate simultaneously to heat the air. Moreover, parameters such as the heating temperature and time need to be reasonably allocated and controlled according to actual cooking requirements.

[0051] Therefore, in this embodiment, the cooking device 100 further includes a controller 81. The controller 81 is electrically connected or wirelessly communicates with both the main electric heater 71 and the side electric heaters 72 to achieve corresponding control of the two.

[0052] Of course, the heating of the cooked food can also be achieved by controlling the flow rate of the steam or hot air in the flow channel 11 and the heating cavity 21, that is, by adjusting the rotation speed of the motor 31. Therefore, in this embodiment, the cooking device 100 further includes a frequency converter 82. The frequency converter 82 is disposed in the machine shell 10, and the motor 31, the frequency converter 82, and the motor 31 are electrically connected in sequence. Through the cooperation of the controller 81 and the frequency converter 82, the rotation speed of the motor 31 can be automatically adjusted according to the cooking mode, which is both energy-saving and can accurately control the cooking process, thereby improving the user experience.

[0053] It should be noted that when steaming food, since the steam itself has a certain amount of heat, the controller 81 can be used to control the frequency converter 82 to lower the rotational speed of the motor 31 at this time, so that the flow rates of the hot air and the steam are both reduced, and in this way, the oil stains in the steam can be better condensed on the baffle 51 for collection.

[0054] Please continue to combine Figure 1 , it should be noted that the baffle 51 is arranged to be rotatable, and it can be rotated at different angles during use to divert the steam or hot air, and it is convenient to condense the oil stains and introduce them into the oil collection box 52.

[0055] Specifically, please refer to Figure 2 and Figure 3 , Figure 2 FIG. Figure 2 is a schematic diagram of the cooking device 100 provided in this embodiment when baking or frying food. Figure 3 FIG. Figure 3 is a schematic diagram of the cooking device 100 provided in this embodiment when steaming food. As Figure 2 shown, A1 is the flow path of the hot air during the baking or frying process. During this process, the rotation angle of the baffle 51 is relatively large to better open the outlet 23, so that the hot air can quickly enter the heating cavity 21, and the hot air circulates along the path A1.

[0056] As Figure 3 shown, A2 is the flow path of the hot air during the steaming process, and B is the flow path of the steam during the steaming process. During this process, the rotation angle of the baffle 51 is relatively small, and the specific rotation angle can match the opening size of the oil collection box 52 to shield a part of the outlet 23. And at this time, the rotational speed of the motor 31 is lowered, and the flow rates of the hot air and the steam are reduced, so as to better collect the oil stains in the steam through the baffle 51 and the oil collection box 52.

[0057] It should be noted that Figure 2 and Figure 3 the carrier 200 shown in FIGS. Figure 2 and Figure 3 is arranged in the heating cavity 21, and it is used to carry food for convenient cooking.

[0058] Please combine Figures 1 - 3, To filter hot air and steam, in this embodiment, the cooking device 100 further includes a filter net 60. The filter net 60 is detachably disposed in the flow channel 11 and is located at the inlet 22. By disposing the filter net 60 at the inlet 22, it can be ensured that the hot air and steam entering the flow channel 11 are relatively clean, reducing the number of times of cleaning the flow channel 11 after long-term use; moreover, setting the filter net 60 in a detachable manner can also facilitate users to regularly disassemble and clean it, further avoiding potential fire hazards and hygiene problems caused by oil accumulation, and ensuring the long-term stable operation of the device.

[0059] It should be noted that, in this embodiment, the filter net 60 is inclinedly disposed at the inlet 22, that is, the extending direction of the filter net 60 forms an included angle with the extending direction of the inlet 22, which can increase the filtering area and further improve the filtering effect. Of course, in some other embodiments, the filter net 60 can also be disposed parallel to the inlet 22.

[0060] Please continue to combine Figures 1 - 3 , Further, the inlet 22 is opened at the top of the inner container 20 and is located at one end of the top of the inner container 20 away from the fan 32; the outlet 23 is opened at the side of the inner container 20 and is located at one end of the side of the inner container 20 close to the bottom of the inner container 20; the flow channel 11 includes a first sub-flow channel 111 and a second sub-flow channel 112. The first sub-flow channel 111 is disposed at the top of the inner container 20, the second sub-flow channel 112 is disposed at the side of the inner container 20, and the fan 32 is disposed in the second sub-flow channel 112; the heating cavity 21, the inlet 22, the first sub-flow channel 111, the second sub-flow channel 112, and the outlet 23 are sequentially connected end to end.

[0061] As Figures 1 - 3 shown, the first sub-flow channel 111 and the second sub-flow channel 112 are connected to form a flow channel 11 similar to an L shape, which are respectively disposed at the top and the side of the inner container 20. By diagonally disposing the inlet 22 and the outlet 23 at the top and the side, it can increase the flow path of the hot air and steam in the heating cavity 21, realize full flow and heat the food, further ensuring uniform heating of the food, thereby improving the cooking efficiency and the cooking quality of the food.

[0062] In addition, since the motor 31 will continuously operate during the cooking process, to improve the heat dissipation effect of the motor 31, the circulation fan assembly 30 further includes heat dissipation fins 33. The heat dissipation fins 33 are disposed at the output end of the motor 31. Specifically, the heat dissipation fins 33 are located between the fan 32 and the motor 31. The output end of the motor 31 is dissipated by the heat dissipation fins 33, thereby ensuring the continuous and efficient operation of the motor 31, and further improving the cooking effect.

[0063] In summary, an embodiment of the present utility model provides a cooking device 100, which includes a housing 10, an inner container 20, a circulation fan assembly 30, and a steam generating device 40. A flow channel 11 is provided in the housing 10. The inner container 20 is disposed in the housing 10, and the inner container 20 is provided with a heating cavity 21, an inlet 22, and an outlet 23. The heating cavity 21, the inlet 22, the flow channel 11, and the outlet 23 are connected end to end in sequence. The circulation fan assembly 30 includes a motor 31 and a fan 32 that are connected. The motor 31 is disposed in the housing 10, and the fan 32 is disposed in the flow channel 11 and is located at the outlet 23. The steam generating device 40 is disposed in the housing 10 and is used to spray steam toward the fan 32 to clean the oil stains on the fan 32. That is to say, by spraying steam from the steam generating device 40 toward the fan 32, the oil stains on the fan 32 can be directly cleaned, which is convenient for cleaning and does not require the fan 32 to be disassembled and cleaned separately, thereby reducing the cleaning difficulty and maintenance frequency.

[0064] Meanwhile, the steam can also pass through the outlet 23, through the heating cavity 21, the inlet 22, the flow channel 11, and then enter the outlet 23 through the fan 32, thus forming a circulating steam flow path, and can also steam the food in the heating cavity 21, improving the energy utilization rate and saving energy consumption.

[0065] The above description is only for the specific embodiments of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cooking device, characterized in that, Comprising: A housing (10) with a flow channel (11) provided therein; An inner container (20) disposed within the housing (10), and the inner container (20) is provided with a heating chamber (21), an inlet (22), and an outlet (23), and the heating chamber (21), the inlet (22), the flow channel (11), and the outlet (23) are connected end to end in sequence; A circulation fan assembly (30), the circulation fan assembly (30) includes a motor (31) and a fan (32) connected to each other, the motor (31) is disposed on the housing (10), the fan (32) is disposed within the flow channel (11) and is located at the outlet (23); and A steam generating device (40) disposed on the housing (10) and used to spray steam toward the fan (32) to clean the oil stains on the fan (32).

2. The cooking device according to claim 1, wherein The steam generating device (40) includes a steam generator (41) and a steam spray pipe (42), the steam generator (41) is disposed on the inner wall of the housing (10), at least a part of the steam spray pipe (42) is disposed within the flow channel (11) and is communicated with the steam generator (41), and the spray opening of the steam spray pipe (42) is oriented toward the fan (32).

3. The cooking device according to claim 2, wherein The number of the spray openings is multiple, and the multiple spray openings are arranged at intervals along the extending direction of the blades of the fan (32).

4. The cooking device according to claim 1, wherein The cooking device (100) further includes an oil stain collection device (50) disposed within the housing (10) and used to collect the oil stains on the fan (32).

5. The cooking device according to claim 4, wherein The oil stain collection device (50) includes a baffle plate (51) and an oil collection box (52), the baffle plate (51) is rotatably disposed on the inner wall of the inner container (20) and is located on the side of the outlet (23) away from the fan (32); the oil collection box (52) is disposed within the housing (10) and is communicated with the heating chamber (21), and the opening of the oil collection box (52) is oriented toward the bottom of the baffle plate (51).

6. The cooking device according to claim 1, characterized in that, The cooking device (100) further includes a filter screen (60) detachably disposed within the flow channel (11) and located at the inlet (22).

7. The cooking device according to claim 6, characterized in that, The extending direction of the filter screen (60) forms an angle with the extending direction of the inlet (22).

8. The cooking device according to claim 1, wherein, The inlet (22) is opened at the top of the inner container (20) and is located at one end of the top of the inner container (20) away from the fan (32); the outlet (23) is opened at the side of the inner container (20) and is located at one end of the side of the inner container (20) close to the bottom of the inner container (20); The flow channel (11) includes a first sub-flow channel (111) and a second sub-flow channel (112). The first sub-flow channel (111) is arranged at the top of the inner container (20), and the second sub-flow channel (112) is arranged at the side of the inner container (20). The fan (32) is arranged in the second sub-flow channel (112); the heating cavity (21), the inlet (22), the first sub-flow channel (111), the second sub-flow channel (112), and the outlet (23) are sequentially connected end to end.

9. The cooking device according to claim 1, characterized in that, The cooking device (100) further includes a main electric heater (71) and a side electric heater (72). The main electric heater (71) is arranged in the heating cavity (21) and is located on the side of the outlet (23) away from the fan (32); the side electric heaters (72) are arranged on both opposite sides of the inner container (20).

10. The cooking device according to claim 1, characterized in that, The circulation fan assembly (30) further includes heat dissipation fins (33), and the heat dissipation fins (33) are arranged at the output end of the motor (31).

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