Air fryer

Abstract

According to the air fryer provided by the invention, two sets of different interaction modes are set, the first operation interface of the common interaction mode can display the food material image-text key and the parameter adjustment key at the same time, although the interfaces are relatively complex, the operation is relatively convenient, and the use requirements of most users can be met; the second operation interface of the professional operation mode only displays the parameter adjusting key and does not display the food material image-text key, the user can only adjust the cooking parameters on the second adjusting interface, the cooking requirements of professionals can be met, and the operation interface is extremely simplified. The air fryer can meet the interaction requirements of common crowds and professionals, meanwhile, the parameter adjusting precision of the professional mode is higher than that of the common mode, the requirement of the professionals for cooking quality can be met, and the air fryer can meet the requirement of the professionals for some food materials sensitive to cooking parameters. By selecting the professional operation mode, cooking parameters can be adjusted more finely, and the cooking quality of food materials is improved.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen appliances, and in particular, to an air fryer. Background Art

[0002] Air fryers have the characteristics of low fat and low oil cooking, and have gradually gained favor among consumers in recent years. At present, air fryers on the market can be divided into mechanical and electronic types according to different interaction methods. Among them, the mechanical type adjusts the cooking parameters of the air fryer through a mechanical knob, and the electronic type adjusts the cooking parameters of the air fryer through a touch button or a touch screen. However, both of the above two air fryers have only one set of interactive interfaces, and users can only control the machine according to the preset interaction method of the machine. Especially for some air fryers with more complex functions, the complex interactive interface is very unfriendly to the elderly. At the same time, for professionals with a basic knowledge of baking, the preset functions on the interactive interface are difficult to meet their needs. Such consumers tend to use DIY functions more, and the frequency of use of preset functions is low. Therefore, an air fryer with only one set of interactive methods is difficult to meet the needs of different users.

[0003] As people's living standards improve year by year, people's requirements for food are no longer limited to filling their stomachs. More and more consumers have high-quality requirements for food taste. Different consumers have different requirements for food quality. Existing air fryers can adjust cooking parameters, but the adjustment gradient is relatively fixed. In order to improve the convenience of parameter adjustment, the adjustment accuracy of air fryers is generally not too small. Although a larger adjustment accuracy can achieve rapid adjustment, it is difficult to meet high-quality cooking needs. At the same time, different ingredients have different sensitivities to cooking parameters during the cooking process, and fixed adjustment accuracy is difficult to meet the cooking needs of different ingredients.

[0004] Therefore, there is an urgent need to provide an air fryer with wide adaptability to meet the different requirements of different consumers in terms of interaction and food quality. Summary of the invention

[0005] In order to solve the problem that the existing air fryer has a single interaction mode and is difficult to meet the requirements of different users for food quality, the present application provides an air fryer, which meets the usage needs of different users and improves the user experience by providing two interaction modes with different adjustment precisions.

[0006] In order to solve the above technical problems, the present application provides an air fryer, the air fryer is provided with a food graphic key and a parameter adjustment key, the food graphic key is preset with a food function, the parameter adjustment key can adjust the cooking parameters, the air fryer has a plurality of mutually switchable operation modes, the operation modes include a normal operation mode and a professional operation mode:

[0007] The normal operation mode has a first operation interface, wherein the first operation interface displays the food graphic key and the parameter adjustment key, and the parameter adjustment key adjusts the cooking parameter with a first adjustment accuracy;

[0008] A professional operation mode has a second operation interface, wherein the second operation interface displays the parameter adjustment key and hides the food graphic key, and the parameter adjustment key adjusts the cooking parameter with a second adjustment accuracy;

[0009] For the same food, the first adjustment accuracy is lower than the second adjustment accuracy.

[0010] Preferably, the operation mode also includes a simple operation mode:

[0011] Simple operation mode, with the third operation interface and the fourth operation interface;

[0012] A third operation interface, displaying the food graphic key and hiding the parameter adjustment key, and entering the fourth operation interface after operating the food graphic key to select a food function in the third operation interface;

[0013] The fourth operation interface displays the parameter adjustment keys and hides the other ingredient graphic keys except the ingredient graphic key corresponding to the selected ingredient function.

[0014] Preferably, the air fryer is provided with a mode switching key, and the mode switching key is operated to enter a mode switching interface, and the mode switching interface hides the food graphic key.

[0015] Preferably, the air fryer is provided with a start function key, which is multiplexed as a mode switching key. The cooking is started by operating the start function key with a first preset action, and the mode switching interface is entered by operating the start function key with a second preset action.

[0016] Preferably, in the mode switching interface, the parameter adjustment key is operated to switch the operation mode, and the start function key is operated to enter the operation interface corresponding to the selected operation mode.

[0017] Preferably, in the mode switching interface, if the start function key and the parameter adjustment key are not operated within a first preset time, the system automatically enters the operation interface corresponding to the selected operation mode.

[0018] Preferably, the parameter adjustment key includes a plurality of sub-parameter adjustment keys, and for the same food material, the adjustment accuracy of at least one of the sub-parameter adjustment keys in the professional operation mode is higher than that in the normal operation mode.

[0019] Preferably, the professional operation mode is preset with initial cooking parameters, and the parameter adjustment key adjusts the cooking parameters based on the initial cooking parameters.

[0020] Preferably, the initial cooking parameters include a plurality of parameter adjustment intervals, and the parameter adjustment key adjusts the cooking parameters within a selected parameter adjustment interval.

[0021] Preferably, the food graphic key is an independent key composed of operable icon keys, or a composite key composed of an inoperable icon and an operable function key.

[0022] Compared with the prior art, this application has at least the following technical effects:

[0023] 1. The present application sets multiple sets of different interactive modes for the air fryer. The ordinary interactive mode has a first operation interface, which can display the food graphic key and the parameter adjustment key at the same time. The user can select the preset food function or adjust the cooking parameters on the first operation interface. Although the first operation interface is relatively complex, the operation is relatively convenient and can meet the use needs of most users; the professional operation mode has a second operation interface, which only displays the parameter adjustment key but does not display the food graphic key. The user can only adjust the cooking parameters on the second adjustment interface, which can meet the cooking needs of professionals and the operation interface is extremely simplified. Through the above settings, an air fryer with two different interactive interfaces is provided, which can meet the interaction needs of ordinary people and professional people. At the same time, when cooking the same food, the parameter adjustment accuracy of the professional mode is higher than the parameter adjustment accuracy of the ordinary mode, which can meet the high quality requirements of professionals for cooking. Moreover, for some food that is sensitive to cooking parameters, selecting the professional operation mode can make more detailed adjustments to the cooking parameters and improve the cooking quality of the food. The air fryer of the present application can meet the needs of ordinary people for convenient operation while taking into account the needs of professionals for cooking quality.

[0024] 2. The air fryer of the present application is also provided with a simple operation mode, which has a third operation interface. Only the graphic keys of ingredients are displayed on the third operation interface. The operation interface is simple, which is convenient for elderly users to understand the operation. After selecting the ingredient function on the third operation interface, the fourth operation interface is entered. The cooking parameters can be adjusted on the fourth operation interface to meet the user's needs for adjusting the cooking parameters.

[0025] 3. The air fryer of the present application is provided with a mode switch key, and the mode switch key is operated to enter the mode switch interface. The food graphic key on the mode switch interface is hidden, and the mode switch interface is concise and easy to operate.

[0026] 4. The start function key is reused as a mode switch key. The cooking can be started by operating the start function key with the first preset action, and the mode switch interface can be entered by operating the start function key with the second preset action. The start function key is reused as a mode switch key, which can simplify the operation interface and reduce costs.

[0027] 5. In the mode switching interface, the parameter adjustment key is reused as the mode adjustment key. The parameter adjustment key can be used to switch between different operation modes. After selecting the operation mode, the start function key can be used to enter the operation interface corresponding to the selected operation mode. The reuse of the start function key and the parameter adjustment key function can further simplify the operation interface and reduce costs.

[0028] 6. The professional operation mode has initial cooking parameters. The parameter adjustment key in the professional operation mode can be adjusted based on the initial cooking parameters. Since the adjustment accuracy of the professional operation mode is higher, adjustment based on the initial cooking parameters can reduce the frequency of user adjustment and improve the user experience.

[0029] 7. The initial cooking parameters have multiple adjustment ranges. In the professional operation mode, the user can select the desired parameter adjustment range by himself. After selecting the parameter adjustment range, the cooking parameters can be adjusted within the parameter adjustment range, which can further reduce the user's parameter adjustment frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0031] Figure 1 This is a schematic diagram of the first operation interface in a normal operation mode of an embodiment of the present application.

[0032] Figure 2 This is a schematic diagram of the second operation interface in a professional operation mode of an embodiment of the present application.

[0033] Figure 3 This is a schematic diagram of the third operation interface in a simple operation mode of an embodiment of the present application.

[0034] Figure 4 This is a schematic diagram of the fourth operation interface in a simple operation mode of an embodiment of the present application.

[0035] Figure 5 It is a schematic diagram of a mode switching interface of an embodiment of the present application. DETAILED DESCRIPTION

[0036] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiments of the present invention are now described with reference to the accompanying drawings. In the drawings, the same reference numerals represent components with the same structure or similar structures but the same functions.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0038] In the following description, various aspects of the present invention will be described, but it will be apparent to one of ordinary skill in the art that the present invention may be implemented using only some or all of the structures or processes of the present invention. Specific numbers, configurations, and sequences are described for clarity of explanation, but it is apparent that the present invention may be implemented without these specific details. In other cases, some well-known features will not be described in detail in order not to obscure the present invention.

[0039] The present application provides an air fryer having an interactive panel, which may be a display panel with a touch function, such as a capacitive touch screen or a touch pad with a display device. The interactive panel is provided with food graphic keys and parameter adjustment keys, and the food graphic keys are preset with food functions, that is, the user can start the cooking program corresponding to the food graphic keys preset in the air fryer by operating the food graphic keys. For air fryers on the market, food graphic keys for chicken wings, egg tarts, French fries, sweet potatoes, etc. are generally included, and the user selects the above-mentioned food graphic keys to enter the corresponding food function.

[0040] It is understandable that the food graphic key can be an independent key composed of operable icons, or a composite key composed of inoperable icons and operable function keys. When the food graphic key is a food graphic key composed of operable icons, directly touching or pressing the food graphic key can select the corresponding food function. When the food graphic key is a composite key composed of inoperable icons and operable function keys, the user needs to select the food function to be selected through the operable function keys. When the user selects the desired food function through the function keys, the icon corresponding to the food function can light up to display the selection result.

[0041] It is understandable that the parameter adjustment key generally includes a temperature adjustment key and a time adjustment key. Some air fryers with a wind speed adjustment function also include a wind speed adjustment key. The parameter adjustment key can be used to adjust the cooking parameters. Of course, the cooking parameters that can be adjusted by the parameter adjustment key are not limited to temperature, time, wind speed, etc.

[0042] In order to customize different operation modes for people with different needs, the air fryer of the present application has multiple switchable operation modes. Specifically, the operation modes include at least a normal operation mode and a professional operation mode, wherein the normal operation mode has a first operation interface, on which the food graphic key and the parameter adjustment key are displayed and operable, and the user can select the food function and adjust the cooking parameters on the first operation interface, which can meet the interaction needs of most users for the air fryer; the professional operation mode has a second operation interface, and compared with the first operation interface, the food graphic key on the second operation interface is hidden, and the second operation interface is more concise, and the user can only adjust the cooking parameters through the parameter adjustment key. By designing two sets of interaction modes, the interaction needs of ordinary users and professional users can be met. In addition, when cooking the same food, professionals have higher requirements for the accuracy of cooking parameters such as temperature and time, so the adjustment accuracy of the air fryer of the present application in the professional operation mode is higher than that in the normal operation mode, which can meet the cooking needs of ordinary users and professional users at the same time, and for some food that is sensitive to cooking parameters, choosing to cook in the professional operation mode can obtain better cooking effects.

[0043] Existing air fryers can usually directly cook after determining cooking parameters according to the food function selected by the user, or can cook by adjusting cooking parameters autonomously; when adjusting cooking parameters, the cooking parameter adjustment gradient usually adopts a preset fixed value; for example, in general cases, the cooking parameter adjustment gradient usually adopts 5, under which the cooking parameter adjustment gradient is used, for example, the temperature parameter in the cooking parameter, the user can adjust the cooking temperature under the currently selected function N times by +5°C or -5°C, and / or, for example, the time parameter in the cooking parameter, the cooking parameter adjustment gradient is usually adjusted by 5s, and the user can adjust the cooking temperature under the currently selected function N times by +5s or -5s. The air fryer of the present application has different adjustment precisions in the normal operation mode and the professional operation mode. For example, taking temperature adjustment as an example, the adjustment gradient of the normal operation mode is 5, and each operation of the temperature adjustment key can increase or decrease the cooking temperature by 5°C, and the adjustment gradient of the professional operation mode is 1, and each operation of the temperature adjustment key can increase or decrease the cooking temperature by 1°C.

[0044] It should be understood that, for ordinary users with low cooking requirements, although the temperature and time accuracy of the above-mentioned ordinary operation mode is relatively low, it can be adjusted quickly and conveniently; and for users with higher cooking requirements, such as those who like DIY functions, the above-mentioned professional operation mode can achieve fine adjustment of cooking parameters, and when cooking the same ingredients, it can meet the cooking requirements of different users.

[0045] It is understandable that when multiple cooking parameters of the air fryer are adjustable, the parameter adjustment key may include multiple sub-parameter adjustment keys, and the sub-parameter adjustment keys may include a temperature increase key, a temperature decrease key, a time increase key, a time decrease key, etc. When cooking the same food, the adjustment accuracy of at least one sub-parameter adjustment key in the professional operation mode is greater than the adjustment accuracy in the ordinary operation mode. Of course, when the parameter adjustment key includes multiple sub-parameter adjustment keys, it is not necessary for the adjustment accuracy of all sub-parameter adjustment keys in the professional operation mode to be higher than the adjustment accuracy in the ordinary mode. For example, only the adjustment accuracy of the temperature increase key and the temperature decrease key in the professional operation mode can be higher than that in the ordinary operation mode.

[0046] In the professional operation mode, the cooking parameters need to be finely adjusted. In order to facilitate operation, the professional operation mode has initial cooking parameters. After entering the professional operation mode, the cooking parameters can be adjusted based on the initial cooking parameters. The initial cooking parameters generally include the initial temperature and the initial time. For example, the initial temperature is 180℃ and the initial time is 20min. In the professional operation mode, the user can increase or decrease the temperature based on 180℃ and increase or decrease the time based on 20min through the time adjustment key.

[0047] As another optional embodiment, the initial cooking parameters include multiple parameter adjustment intervals for the user to make a more detailed selection. In this embodiment, there are multiple parameter adjustment intervals, including multiple temperature adjustment intervals and multiple time adjustment intervals. When entering the professional operation mode, the user needs to select the parameter adjustment interval, and after selecting the parameter adjustment interval, adjust the cooking parameters within the parameter adjustment interval. For example, the multiple temperature adjustment intervals include: 180℃-185℃, 185℃-190℃, 190℃-195℃, 195℃-200℃, 200℃-205℃. The user selects the parameter adjustment interval before adjusting the cooking parameters. For example, if the user wants to set 198℃, he needs to first select the 195℃-200℃ temperature interval, and then adjust it to 198℃ through the temperature adjustment key.

[0048] In addition, for users who do not need an overly complicated operation interface, a large number of operation buttons will mislead such users to choose the wrong parameters to cook food. In order to avoid the above problems, by reducing the buttons that users can operate and allowing users to only select preset ingredient functions, it can be ensured that the user's cooking effect reaches the level preset by the manufacturer. Therefore, the operation mode of the air fryer of the present application also includes a simple operation mode. The simple operation mode has a third operation interface and a fourth operation interface. The third operation interface displays the ingredient graphic keys and hides the parameter adjustment keys. The ingredient function can be selected on the third operation interface. After selecting the ingredient function, the fourth operation interface is entered. The parameter adjustment keys are redisplayed on the fourth operation interface, and other ingredient graphic keys except the selected ingredient graphic keys are hidden. By displaying the ingredient graphic keys and parameter adjustment keys in a hierarchical manner, the operation interface is greatly simplified while meeting user needs, making it easier for elderly users to understand and operate.

[0049] As an optional implementation, a mode switching key is provided on the interactive panel of the air fryer. The mode switching key can be operated to enter the mode switching interface. The food graphic key on the mode switching interface is hidden. The operation mode adjustment key can be used to select the operation mode to switch between different operation modes. Since the food graphic key is hidden, the mode switching interface is more concise.

[0050] As an optional implementation, a start function key is provided on the interactive panel, and the start function key is multiplexed as a mode switching key. Cooking is started when the start function key is operated with a first preset action, and the mode switching interface is entered when the start function key is operated with a second preset action. For example, a short press of the start function key enters the cooking program corresponding to the selected ingredient function and starts cooking; a long press of the start function key enters the mode switching interface. Of course, the start function key can also integrate other functions. For example, the start function key can also be multiplexed as a confirmation key and a cancel key, which can confirm and cancel the selected parameters or functions. It is understandable that the first preset action and the second preset action can also be other actions, which are not limited here.

[0051] As an optional implementation, in the mode switching interface, the parameter adjustment key is reused as the mode adjustment key. Operating the parameter adjustment key can switch different operation modes. After selecting the operation mode, operating the start function key can enter the operation interface corresponding to the selected operation mode. The function reuse of the start function key and the parameter adjustment key can further simplify the operation interface and reduce costs. Furthermore, in the mode switching interface, if the start function key and the parameter adjustment key are not operated within the first preset time, the operation interface corresponding to the selected operation mode is automatically entered to avoid long waiting of the user.

[0052] As another optional implementation, the air fryer of the present application may also have a power-off memory function. When the air fryer suddenly loses power, it directly enters the operation interface corresponding to the operation mode selected before the power failure after powering on again. The power-off memory function can ensure that the operation interface remains unchanged when the power is turned on again after the power failure, without the need to switch the operation interface separately, thereby improving the user interaction experience.

[0053] In order to facilitate understanding of the technical solution of this application, Figure 1 A schematic diagram of a first operation interface in a normal operation mode of an embodiment of the present application, Figure 2 is a schematic diagram of a second operation interface in a professional operation mode of an embodiment of the present application, Figure 3 is a schematic diagram of a third operation interface in a simple operation mode of an embodiment of the present application, Figure 4 is a schematic diagram of a fourth operation interface in a simple operation mode of an embodiment of the present application, Figure 5 This is a schematic diagram of the mode switching interface. Figure 1-5 As shown, the interactive panel includes a display screen 10, a start function key 11, a plurality of food graphic keys 20, a parameter adjustment key (including a plurality of sub-parameter adjustment keys: a temperature increase key 302, a temperature decrease key 301, a time increase key 303, and a time decrease key 304), and a function key 40. In the first operation interface, both the food graphic key 20 and the parameter adjustment key are displayed, in the second operation interface, the food graphic key 20 is not displayed and the parameter adjustment key is displayed, in the third operation interface, the food graphic key 20 is displayed and the parameter adjustment key is not displayed, in the fourth operation interface, only the selected food graphic key 20 is displayed and the parameter adjustment key is redisplayed, in the mode switching interface, the food graphic key 20 is not displayed, and the time increase key 303 and the temperature decrease key 302 in the parameter adjustment key are displayed and multiplexed as the mode adjustment key.

[0054] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0055] If the integrated units in the above embodiments are implemented in the form of software functional units and sold or used as independent products, they can be stored in the above computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling one or more computer devices (which may be personal computers, servers, or network devices, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.

[0056] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0057] In the several embodiments provided in the present application, it should be understood that the disclosed client can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0058] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution provided in this embodiment.

[0059] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0060] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

[0061] So far, the technical solutions of the present disclosure have been described in combination with the above multiple embodiments, but it is easy for those skilled in the art to understand that the protection scope of the present disclosure is not limited to these specific embodiments. Without departing from the technical principles of the present disclosure, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the present disclosure will fall within the protection scope of the present disclosure.

Claims

1. An air fryer, the air fryer is provided with a food graphic key and a parameter adjustment key, the food graphic key is preset with a food function, and the parameter adjustment key can adjust cooking parameters, characterized in that: The air fryer has multiple switchable operation modes, including a normal operation mode and a professional operation mode: The normal operation mode has a first operation interface, wherein the first operation interface displays the food graphic key and the parameter adjustment key, and the parameter adjustment key adjusts the cooking parameter with a first adjustment accuracy; A professional operation mode has a second operation interface, wherein the second operation interface displays the parameter adjustment key and hides the food graphic key, and the parameter adjustment key adjusts the cooking parameter with a second adjustment accuracy; For the same food, the first adjustment accuracy is lower than the second adjustment accuracy.

2. An air fryer according to claim 1, characterized in that: The operation mode also includes a simple operation mode: Simple operation mode, with the third operation interface and the fourth operation interface; A third operation interface, displaying the food graphic key and hiding the parameter adjustment key, and entering the fourth operation interface after operating the food graphic key to select a food function in the third operation interface; The fourth operation interface displays the parameter adjustment keys and hides the other ingredient graphic keys except the ingredient graphic key corresponding to the selected ingredient function.

3. An air fryer according to claim 1 or 2, characterized in that: The air fryer is provided with a mode switching key, and the mode switching key is operated to enter a mode switching interface, and the mode switching interface hides the food graphic key.

4. An air fryer according to claim 3, characterized in that: The air fryer is provided with a start function key, which is multiplexed as a mode switching key. The start function key is operated by a first preset action to start cooking, and the start function key is operated by a second preset action to enter a mode switching interface.

5. The air fryer according to claim 3, characterized in that: In the mode switching interface, operate the parameter adjustment key to switch the operation mode, and operate the start function key to enter the operation interface corresponding to the selected operation mode.

6. An air fryer according to claim 5, characterized in that: In the mode switching interface, if the start function key and the parameter adjustment key are not operated within a first preset time, the operation interface corresponding to the selected operation mode will be automatically entered.

7. The air fryer according to claim 1, characterized in that: The parameter adjustment key includes a plurality of sub-parameter adjustment keys. For the same food material, the adjustment accuracy of at least one sub-parameter adjustment key in the professional operation mode is higher than that in the normal operation mode.

8. The air fryer according to claim 1, characterized in that: The professional operation mode is preset with initial cooking parameters, and the parameter adjustment key adjusts the cooking parameters based on the initial cooking parameters.

9. An air fryer according to claim 8, characterized in that: The initial cooking parameters include a plurality of parameter adjustment intervals, and the parameter adjustment key adjusts the cooking parameters within the selected parameter adjustment interval.

10. The air fryer according to claim 1, characterized in that: The food graphic key is an independent key composed of operable icon keys, or a composite key composed of inoperable icons and operable function keys.

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