Air fryer easy to clean

By using high-temperature crystal glass to isolate the heating wire from food in an air fryer, the problem of oil splash is solved, and a convenient clean and hygienic heating effect is achieved.

CN120549375APending Publication Date: 2025-08-29NINGBO ANZHI ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202511010638.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-08-29

AI Technical Summary

Technical Problem

During the heating process, grease in existing air fryers tends to splash onto the heating elements, resulting in difficulty in cleaning and odor, affecting heating efficiency and hygiene.

Method used

High-temperature crystal glass is used to isolate the heating wire from the food, and hot air is introduced into the heating chamber through the vent, and grease is attached to the high-temperature crystal glass for easy cleaning.

Benefits of technology

Effectively prevent grease from sputtering onto the heating wire, simplify the cleaning process, and improve the use effect and hygiene.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of air fryers, in particular to an air fryer easy to clean. Comprising a shell, a heating assembly, an air supply assembly, a heating cavity and a frying basket are arranged in the shell, the heating cavity is arranged in the shell, the detachable frying basket is arranged in the heating cavity, the heating assembly and the air supply assembly are arranged on a machine base, high-temperature microcrystalline glass is arranged on the air supply assembly, and the high-temperature microcrystalline glass is arranged on a check block of the machine base. Ventilation openings are formed by the high-temperature microcrystalline glass and the check blocks and distributed annularly, and hot air generated by the heating assembly is blown into the heating cavity from the ventilation openings through the air supply assembly. The heating wire is separated from food to be heated through the arrangement of the high-temperature microcrystalline glass, hot airflow enters the heating cavity to heat the food through the ventilation openings formed in the high-temperature microcrystalline glass and the machine base check block, and the air supply assembly continuously blows air into the heating cavity from the ventilation openings in the heating process. Grease attached to the high-temperature microcrystalline glass is convenient to clean and remove by a user.
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Description

Technical Field

[0001] The present invention relates to the field of air fryers, and in particular to an easy-to-clean air fryer. Background Art

[0002] In today's daily life, the application of air fryers is becoming more and more widespread. Existing air fryers usually use a high-speed fan to blow the hot air generated by the heating element downward to the food, allowing the hot air to circulate quickly around the food and inside the frying basket; the existing technology uses a resistance wire for heating, and the resistance wire directly heats the food below. The fan blades are driven by a motor to rotate at high speed, driving the internal hot air to circulate at high speed. Therefore, a large amount of grease will be generated during the heating process. The grease will splash onto the heating tube and the fan blades, which is very difficult to clean. It is not only unhygienic, but also the residual grease will be baked out with an unpleasant smell after repeated use.

[0003] At the same time, it is not convenient for users to clean the oil stains inside the heating wire and the heating structure. As time goes by, the residual grease will bake out an odor after repeated use, and it will also cause the heating efficiency of the heating wire to decrease, resulting in a decrease in the heating effect of the machine and an increase in the user's cleaning time.

[0004] Therefore, it is particularly important to design an air fryer that prevents oil from splashing and touching the heating wire during the heating process, and at the same time makes it easy for users to clean the oil after use. Summary of the Invention

[0005] In order to overcome at least one of the defects described in the above-mentioned prior art, the present application provides an easy-to-clean air fryer, which effectively prevents the heating component or the air supply component from being contaminated with grease and causing hygiene problems. When cleaning the air fryer, there is no need to perform complicated disassembly and assembly of the air fryer, thereby optimizing the cleaning steps of the air fryer.

[0006] The present application provides an easy-to-clean air fryer, which adopts the following technical solutions: An easy-to-clean air fryer includes a shell, in which a heating component, an air supply component, a heating cavity and a frying basket are arranged. The heating cavity is arranged in the shell, and a detachable frying basket is arranged in the heating cavity. The heating component and the air supply component are arranged on a machine base, and a high-temperature microcrystalline glass is arranged on the air supply component, and the high-temperature microcrystalline glass is arranged on a block of the machine base. The high-temperature microcrystalline glass and the block form a vent, and the vent is distributed in a ring shape. The hot air generated by the heating component is blown into the heating cavity from the vent through the air supply component. The air supply component includes an air supply shell, and a fan is arranged in the air supply shell. The heating component includes a heating module, and a heating wire is arranged in the heating module. The heating wire is spirally arranged in the heating module and is provided with a bend.

[0007] Optionally, a hole is provided in the machine base, the hole is facing the heating cavity, and an annular stopper is provided around the hole, and a protrusion is provided on the stopper.

[0008] Optionally, the high-temperature microcrystalline glass is arranged on the inner side of the protrusion of the stopper.

[0009] Optionally, an air outlet is provided on the machine base, and the air outlet is connected to the heating cavity.

[0010] Optionally, an air intake grille is provided on the shell, and air enters the shell through the air intake grille.

[0011] Optionally, the high-temperature glass-ceramics may be any one of high-temperature glass, black crystal plate or titanium crystal plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the heating wire is blocked from the food to be heated through the setting of the high-temperature microcrystalline glass, and the hot air flow enters the heating cavity through the high-temperature microcrystalline glass and the vent to heat the food. During the heating process, the air supply component continuously blows air into the heating cavity from the vent, and it is difficult for grease to enter the machine base from the vent. At the same time, the grease attached to the high-temperature microcrystalline glass is convenient for users to clean and remove, which reduces the adhesion of grease to the heating wire and improves the use effect of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the present invention. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying any creative work.

[0014] Figure 1 It is the overall structure diagram of the present invention.

[0015] Figure 2 It is an internal structure diagram of the present invention.

[0016] Figure 3 It is an exploded view of the present invention.

[0017] Figure 4 It is a structural diagram of the heating component of the present invention.

[0018] Figure 5 It is a structural diagram of the heating and air supply component of the present invention.

[0019] Figure 6 It is a top view of the air supply assembly of the present invention.

[0020] Figure 7 It is an exploded view of the heating and air supply assembly of the present invention.

[0021] Figure 8 It is a schematic diagram of the air supply component of the present invention.

[0022] Figure 9 It is a cross-sectional view of the present invention.

[0023] In the figure: 1. Shell; 2. Base; 3. Control panel; 4. Frying basket; 5. Handle; 6. Air supply shell; 601. Fan; 7. Heating module; 701. Heating wire; 8. High-temperature microcrystalline glass; 9. Ventilation port; 10. Air outlet; 11. Machine base; 12. Stopper. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] An embodiment of the present invention provides an easy-to-clean air fryer.

[0028] Example: Figures 1-9As shown, an easy-to-clean air fryer includes a shell 1, in which a heating component, an air supply component, a heating cavity and a frying basket 4 are arranged. The heating cavity is arranged in the shell 1, and a detachable frying basket 4 is arranged in the heating cavity. The heating component and the air supply component are arranged on a machine base 11, and a high-temperature microcrystalline glass 8 is arranged on the air supply component. The high-temperature microcrystalline glass 8 is arranged on a block 12 of the machine base 11, and the high-temperature microcrystalline glass 8 and the block 12 form a vent 9. The vent 9 is distributed in a ring shape, and the hot air generated by the heating component is blown into the heating cavity from the vent 9 through the air supply component.

[0029] The air supply component includes an air supply shell 6, a fan 601 is provided in the air supply shell 6, a notch is provided on the side of the air supply shell 6, the air supply component wraps the heating component, the heating component includes a heating module 7, a heating wire 701 is provided in the heating module 7, the heating wire 701 is spirally arranged in the heating module 7, and the heating wire 701 is provided with a bend, which increases the heating range of the heating wire 701, and a heating structure is provided on the outside of the heating module 7, which allows the heating wire 701 to heat up after power is turned on.

[0030] The base 11 is provided with a hole, which faces the heating cavity. A circular block 12 is provided around the hole. The block 12 is provided with a protrusion. At the same time, there is a gap between the block 12, which is the vent 9. A high-temperature micro-ceramic glass 8 is provided on the block 12. The high-temperature micro-ceramic glass 8 is just stuck in the protrusion of the block 12, and the protrusion plays a role in limiting the entire high-temperature micro-ceramic glass 8. A limiting component is provided on the high-temperature micro-ceramic glass 8 to fix the high-temperature micro-ceramic glass 8 and prevent it from shifting. The limiting component is just set in the gap of the air supply shell 6. A heating module 7 is provided above the high-temperature micro-ceramic glass 8. The heating module 7 is connected and fixed to the high-temperature micro-ceramic glass 8. At the same time, the air supply shell 6 is connected and fixed to the base 11, and the heating module 7 and the high-temperature micro-ceramic glass 8 are both wrapped in the air supply component.

[0031] A support column is provided on the base 11, which can be connected to the shell 1. An air outlet 10 is also provided on the side of the base 11, and the air outlet 10 is connected to the heating cavity. At the same time, there is no vent 9 above the air outlet 10, which is covered by high-temperature microcrystalline glass 8. Therefore, there will be no hot air blowing down above the air outlet 10, so that there will be no interaction with the rising air flow, allowing the air flow to be discharged from the air outlet 10; an air intake grille is provided on the shell 1. As the fan 601 rotates, the air in the shell 1 enters the heating cavity from the vent 9, and the space in the shell 1 is reduced to form a negative pressure, and the outside air is sucked in from the air intake grille.

[0032] Working principle: The air fryer is divided into two parts, the upper part of the base 11 is the air supply heating component, and the lower part of the base 11 is the heating cavity. A detachable frying basket 4 is provided in the heating cavity, and a handle 5 is provided on the frying basket 4 to facilitate the user to take the frying basket 4 in and out. Food is placed in the frying basket 4 and the frying basket 4 is inserted into the heating cavity; the air fryer is controlled by the control panel on the shell 1, and the heating wire 701 in the heating module 7 heats up after being energized to heat the air near the heating module 7, and the fan 601 in the air supply shell 6 rotates to blow air downward, blowing the hot air around the heating module 7 to the vent 9 on the base 11, and the wind blown from the air supply component is blown from The vent 9 blows toward the heating cavity below to heat the food in the heating cavity; because of the setting of the high-temperature microcrystalline glass 8, there is a barrier between the heating wire 701 and the heating cavity, so that the grease of the food will not splash onto the heating wire 701 during the heating process, and the grease will only splash onto the high-temperature microcrystalline glass 8, and an air outlet 10 is provided on the machine base 11, which can discharge the air flow in the heating cavity to the outside. At the same time, an air intake grille is provided on the shell 1, and the outside wind enters the shell 1 from here. A gap is left between the top of the shell 1 and the air supply shell 6 for the entry of air, and the air is blown into the heating module 7 to realize the air circulation of the air fryer.

[0033] With the setting of this high-temperature microcrystalline glass 8, the grease generated when the food is heated will adhere to the high-temperature microcrystalline glass 8. At the same time, during the heating process, the air supply component continues to blow air from the vent 9 into the heating cavity, and it is difficult for grease to enter from the vent 9. Because of the presence of the high-temperature microcrystalline glass 8, the high-temperature microcrystalline glass 8 can radiate the heat of the heating wire 701 downward into the heating cavity. At the same time, the high-temperature microcrystalline glass 8 itself is resistant to high temperatures. At the same time, the surface of the high-temperature microcrystalline glass has no hollows or wrinkles and has a smooth surface. Therefore, after cooking, the user only needs to use a rag to easily wipe off the grease on the high-temperature microcrystalline glass 8, achieving convenient cleaning.

[0034] Therefore, it is convenient for users to wipe off the grease after use. In this way, the grease will not be attached to the heating wire as in the prior art, where the heating wire is directly placed against the food, causing the user to have difficulty in cleaning.

[0035] Further preferably, the high-temperature glass-ceramics may be any one of high-temperature glass, black crystal plate or titanium crystal plate.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention. Any reference numerals in the claims should not be construed as limiting the claim to which they relate.

[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An easy-to-clean air fryer, characterized by: The invention comprises a shell, wherein a heating component, an air supply component, a heating cavity and a frying basket are arranged in the shell, the heating cavity is arranged in the shell, a detachable frying basket is arranged in the heating cavity, the heating component and the air supply component are arranged on a machine base, a high-temperature micro-ceramic glass is arranged on the air supply component, the high-temperature micro-ceramic glass is arranged on a block of the machine base, the high-temperature micro-ceramic glass and the block form a vent, the vent is distributed in a ring shape, and the hot air generated by the heating component is blown into the heating cavity from the vent through the air supply component; The air supply component includes an air supply shell, a fan is arranged in the air supply shell, the heating component includes a heating module, a heating wire is arranged in the heating module, the heating wire is spirally arranged in the heating module, and a bend is arranged on the heating wire.

2. The easy-to-clean air fryer according to claim 1, characterized in that: A hole is arranged in the machine base, the hole is facing the heating cavity, and annular stoppers are arranged around the hole, and protruding blocks are arranged on the stoppers.

3. The easy-to-clean air fryer according to claim 2, characterized in that: The high-temperature microcrystalline glass is arranged on the inner side of the protruding block of the stopper.

4. The easy-to-clean air fryer according to claim 1, characterized in that: An air outlet is provided on the machine base, and the air outlet is communicated with the heating cavity.

5. The easy-to-clean air fryer according to claim 1, characterized in that: An air intake grille is provided on the shell, and air enters the shell through the air intake grille.

6. The easy-to-clean air fryer according to claim 1, characterized in that: The high-temperature glass-ceramic can be any one of high-temperature glass, black crystal plate or titanium crystal plate.