Double-heating air fryer

By adopting the upper and lower heating structure and limit design in the air fryer, the problems of uneven and unlimited heating of the existing air fryer are solved, and uniform heating and efficient operation of food are achieved.

CN223183391UActive Publication Date: 2025-08-05佛山市三水东南五金电器制品有限公司
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Patent Information

Application Number
CN202422253785.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-05
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing air fryer has poor heating effect, and usually only has the top heating function, which leads to uneven heating of food, low overall heating efficiency and unlimited positioning function, and utensils containing food are easy to pull out.

Method used

A double-heated air fryer is designed, adopting an upper and lower heating structure, including a heating drawer, a first heating component and a second heating component, which is slidably inserted into the heating chamber by the heating drawer, and the upper and lower joint heating is achieved by using the first heating component and the second heating component, and the heat is blown down through a convection fan, combining with the limiting structure to prevent the drawer from sliding randomly.

Benefits of technology

The uniform heating of food is achieved, the overall heating efficiency is improved, and the convenience and safety of operation are ensured through the limit structure.

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    Figure CN223183391U_ABST
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Abstract

The utility model discloses a double-heating air fryer which comprises a fryer main shell, a heating drawer, a first heating component and a second heating component, a heating cavity is formed in the fryer main shell, a material changing opening is formed in the front face of the fryer main shell and communicated with the heating cavity, and the first heating component and the second heating component are arranged in the fryer main shell. The heating drawer is inserted into the heating chamber in a sliding manner through the feeding hole, and the heating drawer is used for placing food; according to the air fryer, the heating drawer is arranged for containing food to be heated, drawer type feeding and discharging are achieved by inserting the heating drawer into the heating cavity in a sliding mode, overall operation is easy and convenient, and food is convenient to feed in and take out; the first heating part and the second heating part are used for jointly conducting heating and air frying on food in the vertical direction, the air frying function is achieved, and meanwhile the overall heating efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a double-heating air fryer. Background Art

[0002] An air fryer is a machine that uses air to "fry" food, primarily replacing the hot oil in the frying pan with air to cook the food. The hot air also removes moisture from the food's surface, achieving a similar effect to deep-frying. Existing air fryers have poor heating performance and typically only have a top-heating function. This results in poor overall heating efficiency, leading to uneven heating of the food and poor overall heating performance. They also lack a stop function, making it easy for the container containing the food to be pulled out. Publication number CN220800807U proposes an air fryer comprising: a main body including a cooking chamber; a coil disposed within the main body, positioned to one side of the cooking chamber; a drive assembly disposed within the main body; a first fan blade disposed within the drive assembly, capable of rotating the first fan blade; and a protective cover disposed within the main body, the protective cover covering the first fan blade, the protective cover including ventilation holes through which the first fan blade can deliver air to the cooking chamber. At least one of the first fan blade and the protective cover is magnetically conductive. This air fryer only has a top-heating function, resulting in uneven heating and poor heating performance. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a dual-heating air fryer that is easy to operate and has high heating efficiency.

[0004] To achieve the above-mentioned object, the present invention provides a solution as follows: a dual-heating air fryer, comprising a fryer main shell, a heating drawer, a first heating component, and a second heating component; a heating chamber is formed in the fryer main shell, a feeding port is opened on the front of the fryer main shell, the feeding port is connected to the heating chamber, the heating drawer is slidably inserted into the heating chamber through the feeding port, and the heating drawer is used to place food;

[0005] A first heating component is provided on the top of the heating chamber, a second heating component is provided on the bottom of the heating chamber, and the heating drawer is located between the first heating component and the second heating component. The first heating component and the second heating component heat the food in the heating drawer together.

[0006] The beneficial effects of the present invention are as follows: bidirectional heating is achieved. The air fryer is provided with a heating drawer to place food to be heated, and the drawer is inserted into the heating chamber by sliding to achieve drawer-type feeding and unloading, making the overall operation simple and convenient for feeding and taking out food. Then, a first heating component and a second heating component are provided in the heating chamber, and the first heating component and the second heating component are used to heat and air-fry the food from top to bottom, thereby achieving the air frying function and improving the overall heating efficiency.

[0007] Furthermore, the first heating component includes a first heating tube, and the first heating tube is a spirally coiled structure. After the utility model adopts the above structure, the heating efficiency is improved.

[0008] Furthermore, the second heating component includes a heating plate and a second heating tube, and the second heating tube is embedded in the bottom of the heating plate. After adopting the above structure, the utility model can support the heating drawer while improving the heating efficiency, and the setting of the heating plate makes it easier to clean.

[0009] Furthermore, the second heating tube has a spirally coiled structure.

[0010] Furthermore, a convection fan is rotatably connected to the top of the heating chamber, and the convection fan is located directly above the first heating component. The convection fan is used to blow the heat output by the first heating component downward. After adopting the above structure, the utility model realizes the downward blowing of heat and realizes the two-way heating from top to bottom.

[0011] Furthermore, a convection motor is provided in the main shell of the fryer, and the convection motor is downwardly connected to a convection fan. After adopting the above structure, the utility model can drive the convection fan to rotate.

[0012] Furthermore, a sealing plate is provided on the front of the heating drawer, which is used to cover the refueling port after the heating drawer enters the heating chamber. The sealing plate has two handles, which are spaced apart on the left and right. With the above structure, the utility model is easy to push in and pull out the heating drawer.

[0013] Furthermore, the left and right inner walls of the heating chamber are respectively formed with sliding guide rails, and the sliding guide rails extend along the width direction of the heating chamber. A sliding part is formed on the top of the heating drawer, and when the heating drawer enters the heating chamber, the sliding part slides on the sliding guide rails.

[0014] Furthermore, a limit stop is provided at the bottom of the heating drawer, which is fitted with a return spring. A limit hole is provided at the bottom of the heating chamber, and the return spring pushes the limit stop downwardly into the limit hole, thereby confining the heating drawer within the heating chamber. With this structure, the present invention realizes a limit stop function, preventing the heating drawer from sliding out of the heating chamber during normal heating.

[0015] Furthermore, the left and right outer side walls of the heating drawer are respectively provided with reinforcing ribs.

[0016] Furthermore, the reinforcing ribs are in a double T-shaped structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model.

[0018] Figure 2 This is the side view of the utility model Figure 1 .

[0019] Figure 3 This is the side view of the utility model Figure 2 .

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Figure 5 This is a bottom view of the heating chamber of the present invention.

[0022] Figure 6 This is a top view of the heating chamber of the present invention.

[0023] Figure 7 This is a three-dimensional diagram of the heating plate of the present invention.

[0024] Among them, 1 is the main shell of the fryer, 11 is the heating chamber, 111 is the sliding guide rail, 112 is the limiting hole, 12 is the material changing port, 13 is the convection fan, 14 is the convection motor, 2 is the heating drawer, 21 is the sealing plate, 211 is the pull-up, 22 is the sliding part, 23 is the limiter, 24 is the return spring, 25 is the reinforcing rib, 31 is the first heating tube, 41 is the heating plate, and 42 is the second heating tube. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] See attached Figure 1 To the attached Figure 7 As shown, a dual-heating air fryer includes a fryer main shell 1, a heating drawer 2, a first heating component, and a second heating component. A heating chamber 11 is formed in the fryer main shell 1, and a material changing port 12 is opened on the front of the fryer main shell 1. The material changing port 12 is connected to the heating chamber 11. The heating drawer 2 is slidably inserted into the heating chamber 11 through the feed port, and the heating drawer 2 is used to place food.

[0028] In this embodiment, a sealing plate 21 is provided on the front of the heating drawer 2. The sealing plate 21 is used to seal the refueling port 12 after the heating drawer 2 enters the heating chamber 11. There are two handles 211 on the sealing plate 21, and the two handles 211 are spaced apart on the left and right.

[0029] In this embodiment, the left and right inner walls of the heating chamber 11 are respectively formed with sliding guide rails 111, which extend along the width direction of the heating chamber 11. A sliding portion 22 is formed on the top of the heating drawer 2. When the heating drawer 2 enters the heating chamber 11, the sliding portion 22 slides on the sliding guide rails 111.

[0030] In this embodiment, a limit position 23 is set at the bottom of the heating drawer 2, and a return spring 24 is installed on the limit position 23. A limit hole 112 is opened at the bottom of the heating chamber 11. The return spring 24 pushes the limit position 23 downward to insert into the limit hole 112 to limit the heating drawer 2 in the heating chamber 11.

[0031] In this embodiment, the left and right outer side walls of the heating drawer 2 are respectively provided with reinforcing ribs 25 , and the reinforcing ribs 25 are in a double T-shaped structure.

[0032] A first heating component is provided at the top of the heating chamber 11, and a second heating component is provided at the bottom of the heating chamber 11. The heating drawer 2 is located between the first heating component and the second heating component. The first heating component and the second heating component heat the food in the heating drawer 2 together.

[0033] In this embodiment, the first heating component includes a first heating tube 31 . The first heating tube 31 is in a spirally coiled structure. Specifically, the first heating tube 31 is in a mosquito coil-shaped structure.

[0034] In this embodiment, the second heating component includes a heating plate 41 and a second heating tube 42. The heating plate 41 is used to support the heating drawer 2. The second heating tube 42 is embedded in the bottom of the heating plate 41. The second heating tube 42 is a spirally coiled structure.

[0035] At the same time, by arranging the heating plate 41 at the bottom of the heating chamber 11 , compared with the conventional method of directly arranging the heating tube, the heating plate 41 of this embodiment is more convenient to clean the oil stains on the heating plate 41 .

[0036] In this embodiment, a convection fan 13 is rotatably connected to the top of the heating chamber 11. The convection fan 13 is located directly above the first heating component and is used to blow the heat output by the first heating component downward. A convection motor 14 is provided in the main shell 1 of the fryer, and the convection motor 14 is downwardly connected to the convection fan 13.

[0037] In this embodiment, the specific usage process is as follows: first, place the food to be heated in the heating drawer 2, then hold the two handles 211 and slide the heating drawer 2 through the refueling port 12 into the heating chamber 11. When the heating drawer 2 enters the heating chamber 11, the sliding portion 22 slides on the sliding guide rail 111, and the bottom of the sliding guide rail 111 slides and contacts the reinforcing rib 25. The heating plate 41 supports the bottom of the heating drawer 2 until the heating drawer 2 is completely inserted into the heating chamber 11 and the sealing plate 21 just covers the refueling port 12.

[0038] At this time, the stopper 23 is aligned downward with the stopper hole 112, and then the return spring 24 pushes the stopper 23 downward into the stopper hole 112 to restrict the heating drawer 2 in the heating chamber 11, preventing the heating drawer 2 from sliding out of the heating chamber 11 at will during normal heating.

[0039] At this time, the convection motor 14, the first heating tube 31, and the second heating tube 42 are started respectively, the first heating tube 31 is heated to emit heat, and then the convection fan 13 is driven by the convection motor 14 to rotate, so as to blow the heat emitted by the first heating tube 31 downward to the heating drawer 2, and the second heating tube 42 is heated to emit heat and transport it upward to the heating drawer 2, so that the food in the heating drawer 2 is heated and air-fried together, realizing the air fryer function.

[0040] After heating is completed, the two handles 211 are pulled hard to make the limiter 23 exit the limit hole 112, and the heating drawer 2 can be pulled out.

[0041] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Any person skilled in the art may, without departing from the scope of the present invention, utilize the technical content disclosed above to make further possible variations and modifications to the present invention, or to modify the present invention into equivalent embodiments with equivalent variations. Therefore, any equivalent variations made in accordance with the principles of the present invention without departing from the scope of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A dual-heating air fryer, comprising a fryer main body (1), a heating drawer (2), a first heating component, and a second heating component, characterized in that: A heating chamber (11) is formed in the main shell (1) of the fryer, a material change port (12) is opened on the front of the main shell (1), the material change port (12) is connected to the heating chamber (11), the heating drawer (2) is slidably inserted into the heating chamber (11) through the material feed port, and the heating drawer (2) is used to place food; A first heating component is provided at the top of the heating chamber (11), a second heating component is provided at the bottom of the heating chamber (11), the heating drawer (2) is located between the first heating component and the second heating component, and the first heating component and the second heating component heat the food in the heating drawer (2) together from top to bottom.

2. The dual-heating air fryer according to claim 1, characterized in that: The first heating component comprises a first heating tube (31), and the first heating tube (31) is in a spirally coiled structure.

3. The dual-heating air fryer according to claim 1, characterized in that: The second heating component comprises a heating disc (41) and a second heating tube (42), and the second heating tube (42) is embedded in the bottom of the heating disc (41).

4. The dual-heating air fryer according to claim 1, characterized in that: The top of the heating chamber (11) is rotatably connected to a convection fan (13), which is located directly above the first heating component. The convection fan (13) is used to blow the heat output by the first heating component downward.

5. The dual-heating air fryer according to claim 4, characterized in that: A convection motor (14) is provided in the fryer main housing (1), and the convection motor (14) is downwardly connected to a convection fan (13).

6. The dual-heating air fryer according to claim 1, characterized in that: A sealing plate (21) is provided on the front of the heating drawer (2), and the sealing plate (21) is used to seal the material exchange port (12) after the heating drawer (2) enters the heating chamber (11). Two handles (211) are provided on the sealing plate (21), and the two handles (211) are spaced apart from each other.

7. The dual-heating air fryer according to claim 1, characterized in that: The left and right inner walls of the heating chamber (11) are respectively formed with sliding guide rails (111), and the sliding guide rails (111) extend along the width direction of the heating chamber (11). The top of the heating drawer (2) is formed with a sliding portion (22), and when the heating drawer (2) enters the heating chamber (11), the sliding portion (22) slides on the sliding guide rails (111).

8. The dual-heating air fryer according to claim 1, characterized in that: A limit stop (23) is provided at the bottom of the heating drawer (2), a return spring (24) is mounted on the limit stop (23), a limit hole (112) is provided at the bottom of the heating chamber (11), and the return spring (24) pushes the limit stop (23) downward to be inserted into the limit hole (112) to limit the heating drawer (2) within the heating chamber (11).

9. The dual-heating air fryer according to claim 1, characterized in that: The left and right outer side walls of the heating drawer (2) are respectively provided with reinforcing ribs (25).

Citation Information

Patent Citations

  • Air fryer

    CN220800807U