Air fryer with uniform heating function

Abstract

The utility model relates to the field of air fryers, and discloses a uniform-heating air fryer which comprises an air fryer body, a food placing frame is arranged in the air fryer body, a bottom sealing plate is fixedly installed on the bottom face of the food placing frame, a plurality of limiting protruding blocks are fixedly installed on the inner side wall of the food placing frame, and the limiting protruding blocks are fixedly installed on the inner side wall of the air fryer body. A food placing plate is arranged at the position, located on the top face of the limiting protruding block, in the food placing frame, hot air generated in the air fryer body is blown downwards under the action of a fan, after being blown downwards to the food, the hot air can continuously move downwards along the food, the food placing plate and a rectangular through hole, meanwhile, after being in contact with the food, part of the hot air can diffuse towards the two sides, and the food placing plate is located on the top face of the food placing frame. Food in contact with the bottom of the food placing plate is uniformly heated through mesh holes formed in the triangular supporting mesh plate and the triangular connecting mesh strips, so that the overall uniform heating of the food is ensured, and the cooking convenience and effect are further improved.

Description

Technical Field

[0001] This application belongs to the technical field of air fryers, and specifically relates to an air fryer with uniform heating. Background Art

[0002] An air fryer is an innovative kitchen appliance that uses high-speed circulating hot air to cook food, achieving a fried-like effect and reducing the fat and calorie intake of food. Inside the air fryer, a metal heating wire or a quartz heating tube is installed. When the power is turned on, the heating element quickly heats up, and the high-temperature hot air generated circulates throughout the cavity driven by a fan, providing uniform and efficient heating. The air fryer is a very practical choice for consumers who pursue a healthy diet, save cooking time, or wish to reduce food frying. It not only provides the convenience of cooking but also meets the needs of a healthy lifestyle.

[0003] For example, in the utility model patent with the publication number CN218355822U, an air fryer with uniform heating is disclosed, which includes an air fryer main body. A base is fixedly installed at the bottom of the air fryer main body. One end inside the air fryer main body is fixedly installed with a motor, and the output end of the motor is fixedly connected with a wind blade. A heating tube is arranged on the side of the wind blade. A storage rack is slidably inserted at one end inside the air fryer main body away from the motor. An exhaust hole is opened at one end of the top of the air fryer main body. A filter box is fixedly connected to the side of the air fryer main body corresponding to the motor. In this air fryer with uniform heating, by arranging the motor, the wind blade, and the heating tube in the left-right direction, left-right heating and blowing are realized, which makes the air circulation more stable than the conventional up-down structure. The unique air duct formed by the left-right structure can make the temperature more uniform and accurate, enabling better cooking of food. And two food placement plates are arranged in a storage rack, improving the space utilization rate.

[0004] However, it is found in the actual use process that: the food to be cooked needs to be placed on the food placement plate, and the hot air is driven by the fan to blow towards the food placement plate inside the storage rack to achieve the heating and cooking of the food;

[0005] However, when the hot air of the device blows from one side of the storage rack towards the food on the food placement board, the heating efficiency of the food on the windward side will be significantly higher than that on the leeward side, resulting in uneven heating. In addition, the air fryer usually has air circulation holes designed on its food placement board to promote the uniform distribution of hot air. However, this design also has limitations in actual use. Since the hot air mainly blows in from a specific direction, although the air circulation holes help the hot air to spread, they cannot completely ensure that the bottom and the surrounding of the food are evenly heated. Especially when the food is stacked tightly, the hot air may be difficult to penetrate to the bottom of the food, resulting in insufficient heating of the lower food and further exacerbating the problem of uneven heating. Therefore, an air fryer with uniform heating is provided. Summary of the Invention

[0006] The purpose of this application is to provide an air fryer with uniform heating to solve the above-mentioned problems.

[0007] The technical solution adopted in this application is as follows: An air fryer with uniform heating includes an air fryer body. Inside the air fryer body, there is a food placement frame. The bottom surface of the food placement frame is fixedly installed with a bottom sealing plate. The inner side wall of the food placement frame is fixedly installed with a plurality of limiting protrusions. On the top surface of the limiting protrusions inside the food placement frame, there is a food placement board. The top surface of the food placement board is provided with a plurality of rectangular through holes. The top surface of the food placement board is fixedly installed with a plurality of triangular support mesh plates, and triangular connecting mesh strips are fixedly installed on the outer surfaces of the plurality of triangular support mesh plates. The plurality of triangular support mesh plates are connected together through the triangular connecting mesh strips.

[0008] In a preferred embodiment, a circular diversion column is fixedly installed on the top surface of the bottom sealing plate below the food placement board. Four diversion plates are fixedly installed on the outer surface of the circular diversion column.

[0009] In a preferred embodiment, a decorative cover plate is fixedly installed on the outer surface of the food placement frame. A handle is fixedly installed on the side of the decorative cover plate away from the food placement frame.

[0010] In a preferred embodiment, lifting grooves are respectively opened on the left and right sides of the air fryer body.

[0011] In a preferred embodiment, a display control panel is fixedly installed on the top surface of the air fryer body. Buttons are fixedly installed on the top surface of the display control panel.

[0012] In a preferred embodiment, two adjustment knobs are fixedly installed on the top surface of the air fryer body.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. In this application, due to the adoption of the above scheme, the heating element in the air fryer body is activated, generating high-temperature hot air which, driven by the fan, surges into the interior of the food placement frame from top to bottom to heat and cook the food on the food placement board. After the hot air blows downward onto the food, it will continuously move downward along the food, the food placement board, and the rectangular through-hole. At the same time, after part of the hot air contacts the food, it will spread to both sides and, via the mesh holes in the triangular support mesh plate and the triangular connecting mesh strip, ensure that the food in contact with the bottom of the food placement board is evenly heated, thus ensuring the overall even heating of the food. The food placement board of this device is convenient to disassemble and install, facilitating the cleaning of the interior of the food placement frame. In addition, through the setting of the triangular support mesh plate and the triangular connecting mesh strip, the hot air can flow smoothly on the top of the food placement board, ensuring the even heating of the part in contact with the food on the top of the food placement board, further improving the convenience and effect of cooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of this application;

[0016] Figure 2 is the structural schematic diagram of the food placement frame of this application;

[0017] Figure 3 is the structural schematic diagram of the triangular support mesh plate of this application.

[0018] Reference numerals in the figures: 1. Air fryer body; 2. Food placement frame; 3. Bottom sealing plate; 4. Limiting bump; 5. Food placement board; 6. Rectangular through-hole; 7. Triangular support mesh plate; 8. Triangular connecting mesh strip; 9. Circular flow guide column; 10. Flow guide plate; 11. Decorative cover plate; 12. Handle; 13. Lifting groove; 14. Display control panel; 15. Adjustment knob. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0020] Refer to Figure 1 , an air fryer with uniform heating, including an air fryer body 1, and lifting grooves 13 are respectively formed on the left and right sides of the air fryer body 1; through the provided lifting grooves 13, it is convenient to carry and transport the air fryer body 1, improving convenience.

[0021] Reference Figure 1 On the top surface of the air fryer body 1, a display and control panel 14 is fixedly installed. Buttons are fixedly installed on the top surface of the display and control panel 14, and two adjustment knobs 15 are fixedly installed on the top surface of the air fryer body 1. Through the set display and control panel 14, it is convenient to display the currently set cooking parameters in real time, such as cooking mode, time, temperature, etc., making it clear at a glance for the user and facilitating adjustment and monitoring of the cooking process. Touch buttons or physical buttons are installed on the display and control panel 14 for starting, stopping, and pausing the cooking process, switching cooking modes (such as baking, frying, roasting, etc.), and setting cooking time and temperature. Through the set adjustment knobs 15, it is convenient to adjust the cooking time by turning the knobs to meet the cooking requirements of different ingredients and ensure that the food is cooked just right.

[0022] Reference Figure 1 、 Figure 2 and Figure 3 Inside the air fryer body 1, a food placement frame 2 is provided, and a bottom sealing plate 3 is fixedly installed on the bottom surface of the food placement frame 2. Both the top and bottom of the food placement frame 2 are open structures. Through the set bottom sealing plate 3, it is convenient to seal the bottom of the food placement frame 2.

[0023] Reference Figure 1 、 Figure 2 and Figure 3 On the inner side wall of the food placement frame 2, a plurality of limiting protrusions 4 are fixedly installed. On the top surface of the limiting protrusions 4 inside the food placement frame 2, a food placement plate 5 is provided, and a plurality of rectangular through holes 6 are formed on the top surface of the food placement plate 5. Through the set limiting protrusions 4, it is convenient to limit the food placement plate 5. Through the set food placement plate 5, it is convenient to place the food to be heated and cooked.

[0024] Reference Figure 2 、 Figure 3 On the top surface of the food placement plate 5, a plurality of triangular support mesh plates 7 are fixedly installed, and triangular connecting mesh strips 8 are fixedly installed on the outer surfaces of the plurality of triangular support mesh plates 7. The plurality of triangular support mesh plates 7 are connected together by the triangular connecting mesh strips 8. Through the set triangular support mesh plates 7, it is convenient to support the food placed on the food placement plate 5 so that it does not completely contact the bottom of the food placement plate 5. A number of mesh holes are formed on the triangular support mesh plates 7, so that hot air can flow between the triangular support mesh plates 7. Through the set triangular connecting mesh strips 8, it is convenient to connect the plurality of triangular support mesh plates 7 together, so that it is more convenient to support the food.

[0025] Reference Figure 2 、 Figure 3, on the top surface of the bottom sealing plate 3, a circular guide post 9 is fixedly installed below the food placement plate 5, and four guide plates 10 are fixedly installed on the outer surface of the circular guide post 9; by providing the circular guide post 9 and the four guide plates 10, when the hot air blown by the fan passes through the food and the rectangular through holes 6 formed in the food placement plate 5, at this time the hot air will contact the top surface of the bottom sealing plate 3, and when the hot air contacts the top surface of the bottom sealing plate 3, it will re-flow into the interior of the rectangular through holes 6 under the action of the circular guide post 9 and the four guide plates 10, and flow upward from the food placement plate 5, realizing the circulation of the hot air and improving the uniformity during food cooking.

[0026] Reference Figure 1 , Figure 2 , on the outer surface of the food placement frame 2, a decorative cover plate 11 is fixedly installed, and a handle 12 is fixedly installed on the side of the decorative cover plate 11 away from the food placement frame 2; by providing the decorative cover plate 11, it is convenient to decorate the outer surface of the food placement frame 2 and improve the aesthetics, and by providing the handle 12, it is convenient for personnel to take the food placement frame 2 and improve the convenience.

[0027] The implementation principle of an embodiment of an air fryer with uniform heating in this application is as follows: during the process of cooking food, first, the operator places the food placement plate 5 steadily on the top surface of the limit convex block 4, and this operation helps to ensure the precise installation of the food placement plate 5 inside the food placement frame 2. Then, the operator places the food to be cooked on the food placement plate 5. Subsequently, by pushing the food placement frame 2 into the air fryer body 1 and starting the heating element, the heating element quickly generates high-temperature hot air, which, driven by the fan, rushes into the interior of the food placement frame 2 from top to bottom to heat and cook the food on the food placement plate 5;

[0028] After the hot air blows downward to the food, it will continuously move downward along the food, the food placement plate 5 and the rectangular through holes 6. At the same time, part of the hot air will diffuse to both sides after contacting the food, and through the mesh holes formed in the triangular support mesh plate 7 and the triangular connecting mesh strips 8, the food in contact with the bottom of the food placement plate 5 is evenly heated;

[0029] In this way, it ensures the overall uniform heating of the food, and the device is simple and convenient to operate. The structure of the food placement plate 5 is convenient for disassembly and installation, providing convenience for cleaning the interior of the food placement frame 2. In addition, through the setting of the triangular support mesh plate 7 and the triangular connecting mesh strips 8, the hot air can flow smoothly on the top of the food placement plate 5, ensuring the uniform heating of the part where the top of the food placement plate 5 contacts the food, and further improving the convenience and effect of cooking.

[0030] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An air fryer with uniform heating, comprising an air fryer body (1), characterized in that: A food placement frame (2) is provided inside the air fryer body (1), a bottom sealing plate (3) is fixedly installed on the bottom surface of the food placement frame (2), a plurality of limiting protrusions (4) are fixedly installed on the inner side wall of the food placement frame (2), a food placement plate (5) is provided inside the food placement frame (2) on the top surface of the limiting protrusions (4), a plurality of rectangular through holes (6) are opened on the top surface of the food placement plate (5), a plurality of triangular support mesh panels (7) are fixedly installed on the top surface of the food placement plate (5), and a plurality of triangular support mesh panels (7) are fixedly installed on the outer surfaces of the plurality of triangular support mesh panels (7), and the plurality of triangular support mesh panels (7) are connected together by the triangular connection mesh panels (8).

2. The air fryer with uniform heating as claimed in claim 1, characterized in that: A circular guide column (9) is fixedly mounted on the top surface of the bottom sealing plate (3) below the food placement plate (5), and four guide plates (10) are fixedly mounted on the outer surface of the circular guide column (9).

3. The air fryer with uniform heating according to claim 1, characterized in that: A decorative cover plate (11) is fixedly mounted on the outer surface of the food placement frame (2), and a handle (12) is fixedly mounted on a side of the decorative cover plate (11) away from the food placement frame (2).

4. The air fryer with uniform heating according to claim 1, characterized in that: The air fryer body (1) is provided with lifting grooves (13) on the left and right sides respectively.

5. The air fryer with uniform heating according to claim 1, characterized in that: A display control panel (14) is fixedly mounted on the top surface of the air fryer body (1), and buttons are fixedly mounted on the top surface of the display control panel (14).

6. The air fryer with uniform heating according to claim 1, characterized in that: Two adjustment knobs (15) are fixedly mounted on the top surface of the air fryer body (1).

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