Efficient cooking air fryer

By stacking inner pots and setting up hot air chambers in the air fryer, the problems of slow cooking speed and large space occupation of existing air fryers are solved, achieving efficient cooking and a user-friendly experience.

CN223489579UActive Publication Date: 2025-10-31NINGBO CARELINE ELECTRIC APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422826921.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-31
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing air fryers are slow to cook, inefficient, space-consuming, and provide a poor user experience.

Method used

Design an efficient air fryer, comprising a cooking chamber and a hot air chamber inside the body. A first inner pot and a second inner pot are stacked inside the cooking chamber. The bottom of the second inner pot has a ventilation hole that communicates with the first inner pot. A hot air chamber and a hot air circulation fan are provided at the top of the cooking chamber. The opening of the hot air chamber corresponds to the opening at the top of the second inner pot.

Benefits of technology

It enables the simultaneous cooking of multiple foods, improves cooking efficiency, reduces the horizontal volume of the air fryer, and enhances the user experience and cooking results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223489579U_ABST
    Figure CN223489579U_ABST
Patent Text Reader

Abstract

The air fryer comprises a machine body, a cooking cavity and a hot air cavity, the cooking cavity and the hot air cavity are arranged in the machine body and communicated with each other, a side opening communicated with the cooking cavity is formed in one side of the machine body, and a frying basket assembly is detachably arranged in the cooking cavity through the side opening. The frying basket assembly comprises a first inner pot and a second inner pot stacked above the first inner pot, a vent hole is formed in the bottom of the second inner pot, the first inner pot and the second inner pot are communicated through the vent hole, and a top opening of the second inner pot is communicated with the cooking cavity. According to the air fryer, the first inner pot and the second inner pot are stacked in the cooking cavity, various kinds of food can be cooked at the same time, the cooking efficiency is effectively improved, the transverse size of the air fryer can be reduced, therefore, occupied space is reduced, and the use experience of a user is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of kitchen appliances, and in particular to an air fryer for efficient cooking. Background Technology

[0002] As people's living standards improve, the oil-free cooking method of air fryers is becoming increasingly popular. However, most existing air fryers are single-pot models, which are slow, inefficient, and provide a poor user experience. To meet user needs, a type of double-pot air fryer has emerged on the market, which can cook multiple foods simultaneously. However, because the two pots of this type of air fryer are usually arranged side by side, the overall size is large, requiring a significant amount of counter space, resulting in high space occupancy and a poor user experience. Utility Model Content

[0003] This application provides an air fryer for efficient cooking, which solves the technical problems of existing air fryers such as slow cooking speed, low cooking efficiency, high space occupation, and poor user experience.

[0004] To address the aforementioned technical problems, this utility model provides an efficient air fryer, comprising a body and a cooking chamber and a hot air chamber disposed within and communicating with each other. One side of the body has an opening communicating with the cooking chamber. A detachable frying basket assembly is disposed within the cooking chamber through the side opening. The frying basket assembly includes a first inner pot and a second inner pot stacked on top of the first inner pot. The bottom of the second inner pot has ventilation holes, and the first and second inner pots communicate through these ventilation holes. The top opening of the second inner pot communicates with the cooking chamber. By stacking the first and second inner pots within the cooking chamber, multiple foods can be cooked simultaneously, effectively improving cooking efficiency. Furthermore, the lateral volume of the air fryer can be reduced, thereby minimizing space occupation and significantly improving the user experience.

[0005] In an optional embodiment, a first frying basket door panel is provided on the outer side of the first inner pot, and a second frying basket door panel is provided on the outer side of the second inner pot. When the first inner pot and the second inner pot are installed in the cooking cavity, the bottom of the second frying basket door panel is tightly fitted with the top of the first frying basket door panel. In the air fryer, the first frying basket door panel is adapted to support the second frying basket door panel. By supporting the second frying basket door panel with the first frying basket door panel, the structural stability of the frying basket assembly can be improved. At the same time, by tightly fitting the bottom of the second frying basket door panel with the top of the first frying basket door panel, the circulating heat flow in the cooking cavity can be reduced to flow out of the cooking cavity through the connecting gaps, effectively ensuring the cooking efficiency and cooking effect of the air fryer.

[0006] In an optional embodiment, the first frying basket door panel is provided with a first viewing window communicating with the first inner pot, and the second frying basket door panel is provided with a second viewing window communicating with the second inner pot. A first window assembly and a second window assembly are respectively provided at the first and second viewing windows to close them. By providing the first and second viewing windows on the first and second frying basket door panels respectively, users can better view the cooking status of the food in the first and second inner pots, thus improving cooking efficiency and effectiveness. This also enhances user convenience, increases the enjoyment of cooking, and effectively improves the user experience.

[0007] In an optional embodiment, the outer sides of the first and second frying basket doors are respectively provided with a first handle and a second handle extending vertically and fixedly connected to the first and second frying basket doors. When the first and second inner pots are installed in the cooking cavity, the bottom of the second handle is adapted to abut against the top of the first handle. In the air fryer, the first handle is adapted to support the second handle. By supporting the second handle with the first handle, the structural stability of the frying basket assembly and the performance stability of the air fryer can be improved.

[0008] In an optional embodiment, when the first inner pot and the second inner pot are installed in the cooking cavity, the outer side of the first frying basket door panel is flush with the outer side of the second frying basket door panel, and the outer side of the first handle is flush with the outer side of the second handle. By setting the outer side of the first frying basket door panel to be flush with the outer side of the second frying basket door panel, and setting the outer side of the first handle to be flush with the outer side of the second handle, the overall aesthetics of the air fryer can be effectively improved.

[0009] In an optional embodiment, the bottom dimension of the second inner pot is smaller than the top opening dimension of the first inner pot. When the first and second inner pots are installed in the cooking cavity, the bottom of the second inner pot is adapted to be located within the top opening of the first inner pot. By setting the bottom of the second inner pot to be located within the top opening of the first inner pot, the outflow of circulating heat from the second inner pot to the outside of the first inner pot through the connecting gap when entering the first inner pot through the vent hole can be reduced, thereby ensuring the cooking effect and efficiency of the food in the first inner pot.

[0010] In an optional embodiment, an annular flange, formed by an inward indentation of the side wall of the first inner pot, is provided around the inner side of the top opening of the first inner pot. The second inner pot is adapted to be detachably positioned on the annular flange. The annular flange is adapted to support the second inner pot. By placing the second inner pot on the annular flange of the first inner pot, the structural stability of the frying basket assembly and the performance stability of the air fryer can be effectively ensured. At the same time, the annular flange is also adapted to form a limiting groove with the inner wall of the first inner pot. The limiting groove can not only position and / or limit the second inner pot to reduce the installation difficulty of the second inner pot, but also prevent the second inner pot from sliding freely during installation and disassembly, thereby reducing the risk of the second inner pot falling off due to sliding, and effectively improving the safety of the air fryer and the user experience.

[0011] In an optional embodiment, the junction between the bottom wall and the side wall of the second inner pot is adapted to be an arc-shaped transition structure. By setting the junction between the bottom wall and the side wall of the second inner pot as an arc-shaped transition structure, not only can the second inner pot be prevented from scratching the first inner pot during installation and disassembly, but it also allows the second inner pot to better fit with the top opening of the first inner pot, thereby reducing the outflow of circulating heat from the second inner pot when it re-enters the first inner pot through the ventilation holes, effectively ensuring the cooking effect and efficiency of the food in the first inner pot.

[0012] In one optional embodiment, the top opening of the second inner pot is provided with an outwardly folded flange. The side walls of the cooking cavity are provided with guide structures that match the flange and extend inwardly from the side opening of the cooking cavity. When the first and second inner pots are installed in the cooking cavity, the flange of the second inner pot is slidably confined within the guide structure. The guide structure is adapted to guide and / or support the second inner pot, which not only reduces the installation difficulty of the second inner pot and effectively ensures its structural stability, but also supports the second inner pot to reduce friction and scratches during installation and disassembly, effectively improving the user experience.

[0013] In an optional embodiment, the top of the cooking cavity is adapted to be recessed upwards to form a downward-opening hot air cavity. The opening of the hot air cavity is adapted to correspond to the top opening of the second inner pot. A hot air circulation fan for generating circulating airflow is provided inside the hot air cavity, and a heating component is provided on the airflow circulation path of the hot air circulation fan. By setting the hot air cavity at the top of the cooking cavity and the hot air circulation fan inside the hot air cavity, and setting the opening of the hot air cavity to correspond to the top opening of the second inner pot, the circulating heat generated by the hot air circulation fan in the hot air cavity can better enter the second inner pot and the first inner pot through the top opening of the second inner pot, thereby cooking the food in the second inner pot and the first inner pot, effectively improving the cooking efficiency and cooking effect of the food in the second inner pot and the first inner pot.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] This application, by stacking the first inner pot and the second inner pot within the cooking cavity, not only enables the simultaneous cooking of multiple foods, effectively improving cooking efficiency, but also reduces the lateral volume of the air fryer, thereby reducing space occupation and effectively improving the user experience. Simultaneously, by setting the hot air cavity at the top of the cooking cavity and installing the hot air circulation fan within it, and by setting the opening of the hot air cavity to correspond to the top opening of the second inner pot, the circulating heat generated by the hot air circulation fan within the hot air cavity can better enter the second inner pot and the first inner pot through the top opening of the second inner pot, thereby cooking the food in the second inner pot and the first inner pot, effectively improving the cooking efficiency and cooking effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an air fryer for efficient cooking according to this utility model.

[0017] Figure 2 This is an overall cross-sectional view of an air fryer for efficient cooking according to this utility model.

[0018] Figure 3 This is a schematic diagram of the overall structure of the frying basket assembly of an air fryer for efficient cooking according to this utility model.

[0019] Figure 4 This is an exploded view of the frying basket assembly of an air fryer for efficient cooking according to this utility model. Detailed Implementation

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0023] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0024] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," and "above" are used here to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0025] Furthermore, it should be noted that the term "a" should be understood as "at least one" or "one or more," meaning that in one embodiment, the quantity of an element can be one, while in another embodiment, the quantity of the element can be one or more. The term "a" should not be construed as a limitation on the quantity. The use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as a limitation on the scope of protection of this utility model.

[0026] Appendix Figure 1 To be continued Figure 4 The diagram shown is a schematic of an efficient air fryer provided by this utility model. The air fryer includes a body 10 and a cooking chamber 11 and a hot air chamber 12 disposed in the body 10 and connected to each other. The hot air chamber 12 is provided with a hot air circulation system 20, which is adapted to generate circulating heat flow and enter the cooking chamber 11 to cook the food in the cooking chamber 11.

[0027] like Figure 1 and Figure 2As shown, the body 10 has a side opening communicating with the cooking chamber 11. A detachable frying basket assembly 30 is installed inside the cooking chamber 11 through the side opening. The frying basket assembly 30 includes a first inner pot 31 and a second inner pot 32 stacked on top of the first inner pot 31. The bottom of the second inner pot 32 has a ventilation hole 321. The first inner pot 31 and the second inner pot 32 are adapted to communicate through the ventilation hole 321. The top opening of the second inner pot 32 communicates with the cooking chamber 11. By stacking the first inner pot 31 and the second inner pot 32 inside the cooking chamber 11, multiple foods can be cooked simultaneously, effectively improving cooking efficiency. Furthermore, the lateral volume of the air fryer can be reduced, thereby reducing space occupation and effectively improving the user experience.

[0028] like Figures 1 to 2 As shown, a first frying basket door panel 33 is provided on the outer side of the first inner pot 31, and a second frying basket door panel 34 is provided on the outer side of the second inner pot 32. When the first inner pot 31 and the second inner pot 32 are installed in the cooking cavity 11, the bottom of the second frying basket door panel 34 is adapted to fit tightly against the top of the first frying basket door panel 33. In the air fryer, the first frying basket door panel 33 is adapted to support the second frying basket door panel 34. By supporting the second frying basket door panel 34 with the first frying basket door panel 33, the structural stability of the frying basket assembly 30 can be improved. At the same time, by tightly fitting the bottom of the second frying basket door panel 34 against the top of the first frying basket door panel 33, the circulating heat flow in the cooking cavity 11 can be reduced from flowing out of the cooking cavity 11 through the connecting gaps, effectively ensuring the cooking efficiency and cooking effect of the air fryer.

[0029] like Figures 1 to 3 As shown, the first frying basket door panel 33 is provided with a first viewing window 331 communicating with the first inner pot 31, and the second frying basket door panel 34 is provided with a second viewing window 341 communicating with the second inner pot 32. The first viewing window 331 and the second viewing window 341 are respectively provided with a first window assembly 332 and a second window assembly 342 to close the first viewing window 331 and the second viewing window 341. The first window assembly 332 and the second window assembly 342 are at least partially made of high-temperature resistant transparent materials such as high-temperature resistant transparent plastic or high-temperature resistant transparent glass. By providing the first viewing window 331 and the second viewing window 341 on the first frying basket door panel 33 and the second frying basket door panel 34 respectively, users can better observe the cooking status of the food in the first inner pot 31 and the second inner pot 32, thereby improving cooking efficiency and effectively enhancing the cooking effect. This also improves user convenience, increases the enjoyment of cooking, and effectively enhances the user experience.

[0030] like Figures 1 to 4 As shown, the first frying basket door panel 33 and the second frying basket door panel 34 are respectively provided with a first handle 333 and a second handle 343 extending vertically and fixedly connected to the first frying basket door panel 33 and the second frying basket door panel 34. When the first inner pot 31 and the second inner pot 32 are installed in the cooking cavity 11, the bottom of the second handle 343 is adapted to abut against the top of the first handle 333. In the air fryer, the first handle 333 is adapted to support the second handle 343. By supporting the second handle 343 with the first handle 333, the structural stability of the frying basket assembly 30 and the performance stability of the air fryer can be improved.

[0031] like Figures 1 to 3 As shown, when the first inner pot 31 and the second inner pot 32 are installed in the cooking cavity 11, the outer side of the first frying basket door panel 33 is flush with the outer side of the second frying basket door panel 34, and the outer side of the first handle 333 is flush with the outer side of the second handle 343. By setting the outer side of the first frying basket door panel 33 to be flush with the outer side of the second frying basket door panel 34, and setting the outer side of the first handle 333 to be flush with the outer side of the second handle 343, the overall aesthetics of the air fryer can be effectively improved.

[0032] like Figures 1 to 4 As shown, in an optional embodiment, the top plane of the first handle 333 is adapted to be flush with the top plane of the first frying basket door panel 33. This arrangement not only improves the overall aesthetics of the air fryer but also guides the installation of the second inner pot 32, effectively reducing the installation difficulty of the second inner pot 32 and enhancing the user experience.

[0033] like Figure 2 and Figure 3 As shown, in an optional embodiment, the bottom dimension of the second inner pot 32 is smaller than the top opening dimension of the first inner pot 31. When the first inner pot 31 and the second inner pot 32 are installed in the cooking cavity 11, the bottom of the second inner pot 32 is adapted to be located within the top opening of the first inner pot 31. By setting the bottom of the second inner pot 32 to be located within the top opening of the first inner pot 31, the outflow of circulating heat flow in the second inner pot 32 to the outside of the first inner pot 31 through the connecting gap when entering the first inner pot 31 through the vent 321 can be reduced, thereby ensuring the cooking effect and efficiency of the food in the first inner pot 31.

[0034] In an optional embodiment, the inner side of the top opening of the first inner pot 31 is provided with an annular flange formed by an inward indentation of the side wall of the first inner pot 31. The second inner pot 32 is adapted to be detachably positioned on the annular flange. The annular flange is adapted to support the second inner pot 32. By placing the second inner pot 32 on the annular flange of the first inner pot 31, the structural stability of the frying basket assembly 30 and the performance stability of the air fryer can be effectively guaranteed. At the same time, the annular flange is also adapted to form a limiting groove with the inner wall of the first inner pot 31. The limiting groove can not only position and / or limit the second inner pot 32 to reduce the installation difficulty of the second inner pot 32, but also prevent the second inner pot 32 from sliding at will during installation and disassembly, thereby reducing the risk of the second inner pot 32 falling off due to sliding, and effectively improving the safety of the air fryer and the user experience.

[0035] like Figure 2 and Figure 3 As shown, in an optional embodiment, the junction between the bottom wall and the side wall of the second inner pot 32 is adapted to be an arc-shaped transition structure. By setting the junction between the bottom wall and the side wall of the second inner pot 32 as an arc-shaped transition structure, not only can the second inner pot 32 avoid scratching the first inner pot 31 during installation and disassembly, but it can also allow the second inner pot 32 to better fit with the top opening of the first inner pot 31, thereby reducing the outflow of circulating heat from the second inner pot 32 into the first inner pot 31 through the ventilation hole 321, effectively ensuring the cooking effect and efficiency of the food in the first inner pot 31.

[0036] In an optional embodiment, the top opening of the second inner pot 32 is provided with an outwardly folded flange, and the two side walls of the cooking cavity 11 are provided with guide structures that match the flange and extend inward from the side opening of the cooking cavity 11. When the first inner pot 31 and the second inner pot 32 are installed in the cooking cavity 11, the flange of the second inner pot 32 is adapted to be slidably confined within the guide structure. The guide structure is adapted to guide the installation of the second inner pot 32. By guiding the installation of the second inner pot 32 through the guide structure, the difficulty of disassembling and installing the second inner pot 32 can be reduced, effectively improving the user's convenience. At the same time, the guide structure is also adapted to limit the second inner pot 32. By limiting the second inner pot 32 through the guide structure, the second inner pot 32 can be prevented from shaking during installation, which could lead to improper installation or poor cooperation with the first inner pot 31, thereby affecting the cooking efficiency and cooking effect, effectively improving the user experience. In addition, the guide structure is also adapted to support the second inner pot 32. By supporting the second inner pot 32 through the guide structure, not only can the friction and scratches between the first inner pot 31 and the second inner pot 32 during installation and disassembly be reduced, effectively improving the user experience, but it can also allow the first inner pot 31 and the second inner pot 32 to be installed separately. While ensuring the structural stability of the air fryer, it reduces the installation difficulty of the first inner pot 31 and the second inner pot 32, improving the user's convenience.

[0037] like Figure 2 As shown, in an optional embodiment, the top of the cooking cavity 11 is adapted to be recessed upward to form the hot air cavity 12 with an opening facing downward, and the opening of the hot air cavity 12 is adapted to correspond to the top opening of the second inner pot 32; the hot air circulation system 20 includes a hot air circulation fan 21 disposed in the hot air cavity 12 for generating circulating airflow and a heating component 22 disposed on the airflow circulation path of the hot air circulation fan 21, the heating component 22 is adapted to heat the air in the cooking cavity 11, and the hot air circulation fan 21 is adapted to drive the heated air to circulate to form a circulating heat flow, thereby heating the food in the cooking cavity 11. By setting the hot air chamber 12 at the top of the cooking cavity 11 and the hot air circulation fan 21 inside the hot air chamber 12, and setting the opening of the hot air chamber 12 to correspond to the top opening of the second inner pot 32, the circulating heat generated by the hot air circulation fan 21 inside the hot air chamber 12 can better enter the second inner pot 32 and the first inner pot 31 through the top opening of the second inner pot 32, thereby cooking the food in the second inner pot 32 and the first inner pot 31, effectively improving the cooking efficiency and cooking effect of the food in the second inner pot 32 and the first inner pot 31.

[0038] like Figure 2 and Figure 4 As shown, the bottom of the first inner pot 31 is also provided with a support structure, on which a frying plate 35 with through holes is detachably suspended. The frying plate 35 can support the food in the first inner pot 31 so that the circulating heat flow can heat the top and bottom of the food in the first inner pot 31, effectively improving cooking efficiency and cooking effect.

[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. The purpose of this utility model has been fully and effectively achieved. Those skilled in the art should understand that the embodiments of this utility model described above and shown in the accompanying drawings are merely examples and do not limit the scope of this utility model. For those skilled in the art, several simple deductions or substitutions can be made without departing from this utility model, and all such modifications or substitutions should be considered to fall within the scope of patent protection defined by the claims submitted herein.

Claims

1. An efficient air fryer for cooking, comprising a body and a cooking chamber and a hot air chamber disposed within the body and communicating with each other, characterized in that, The machine body has a side opening that communicates with the cooking cavity. The cooking cavity is detachably provided with a frying basket assembly through the side opening. The frying basket assembly includes a first inner pot and a second inner pot stacked on top of the first inner pot. The bottom of the second inner pot is provided with a ventilation hole. The first inner pot and the second inner pot communicate with each other through the ventilation hole. The top opening of the second inner pot communicates with the cooking cavity.

2. The air fryer for efficient cooking according to claim 1, characterized in that, The first inner pot is provided with a first frying basket door panel on the outside, and the second inner pot is provided with a second frying basket door panel on the outside. When the first inner pot and the second inner pot are installed in the cooking cavity, the bottom of the second frying basket door panel is tightly fitted with the top of the first frying basket door panel.

3. The air fryer for efficient cooking according to claim 2, characterized in that, The first frying basket door panel is provided with a first viewing window that connects to the first inner pot, and the second frying basket door panel is provided with a second viewing window that connects to the second inner pot. The first viewing window and the second viewing window are respectively provided with a first window assembly and a second window assembly that close the first viewing window and the second viewing window.

4. The air fryer for efficient cooking according to claim 2, characterized in that, The first frying basket door panel and the second frying basket door panel are respectively provided with a first handle and a second handle that extend vertically and are fixedly connected to the first frying basket door panel and the second frying basket door panel. When the first inner pot and the second inner pot are installed in the cooking cavity, the bottom of the second handle is adapted to abut against the top of the first handle.

5. The air fryer for efficient cooking according to claim 4, characterized in that, When the first inner pot and the second inner pot are installed in the cooking cavity, the outer side of the first frying basket door panel is flush with the outer side of the second frying basket door panel, and the outer side of the first handle is flush with the outer side of the second handle.

6. The air fryer for efficient cooking according to claim 1, characterized in that, The bottom dimension of the second inner pot is smaller than the top opening dimension of the first inner pot. When the first inner pot and the second inner pot are installed in the cooking cavity, the bottom of the second inner pot is adapted to be located inside the top opening of the first inner pot.

7. The air fryer for efficient cooking according to claim 1, characterized in that, The first inner pot has an annular flange formed by an inward indentation of the side wall of the first inner pot surrounding the top opening, and the second inner pot is adapted to be detachably confined on the annular flange.

8. An air fryer for efficient cooking according to claim 7, characterized in that, The junction between the bottom wall and the side wall of the second inner pot is suitable to be an arc-shaped transition structure.

9. An air fryer for efficient cooking according to claim 1, characterized in that, The second inner pot has an outwardly folded flange around its top opening. The cooking cavity has guide structures on its two side walls that match the flange and extend inward from the side opening of the cooking cavity. When the first inner pot and the second inner pot are installed in the cooking cavity, the flange of the second inner pot is adapted to be slidably confined within the guide structures.

10. An air fryer for efficient cooking according to any one of claims 1-9, characterized in that, The top of the cooking cavity is adapted to be recessed upward to form the hot air cavity with an opening facing downward. The opening of the hot air cavity is adapted to correspond to the top opening of the second inner pot. A hot air circulation fan for generating circulating airflow is provided inside the hot air cavity, and a heating component is provided on the airflow circulation path of the hot air circulation fan.