Uniform-heating double-layer air fryer

Abstract

The utility model provides a double-layer air fryer uniform in heating, and aims to solve the problems that in the prior art, the path of hot air entering a frying basket of an upper-layer air fryer and a lower-layer air fryer is single, and food materials can be heated unevenly in the cooking process. A double-layer air fryer capable of heating evenly comprises a fryer body provided with an upper containing cavity and a lower containing cavity which are separated from each other, the rear side of each containing cavity is provided with a hot air heating assembly and a cooling assembly, and the hot air heating assemblies of the two containing cavities are separated from each other up and down; the upper frying basket and the lower frying basket are respectively positioned in the upper accommodating cavity and the lower accommodating cavity; a left air inlet channel for feeding air into the frying basket from the left side of the frying basket, a right air inlet channel for feeding air into the frying basket from the right side of the frying basket and a rear air inlet channel for feeding air into the frying basket from the rear side of the frying basket are arranged between each frying basket and the corresponding hot air heating assembly. Hot air can enter the frying basket from the rear side, the left side, the right side and the upper side of the frying basket at the same time to heat multiple faces of food materials at the same time, and heating is more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen appliances, and particularly relates to a double-layer air fryer with uniform heating. Background Art

[0002] At present, an air fryer with a double-pot heating mode has emerged on the market. In order to further reduce the space occupied in the kitchen, the two pots of this air fryer are respectively located on the upper and lower sides. In the prior art, for this upper and lower double-layer air fryer, there are hot air heating components at the rear sides of both the upper cooking cavity and the lower cooking cavity. During operation, hot air enters the fry basket from the rear side of the fry basket, thereby heating the food materials in the fry basket. However, in the prior art, for this upper and lower double-layer air fryer, since the path for hot air to enter the fry basket is relatively single during heating, uneven heating of food materials will occur during cooking. Summary of the Utility Model

[0003] The utility model provides a double-layer air fryer with uniform heating, aiming to solve the problem that the path for hot air to enter the fry basket in the prior art upper and lower double-layer air fryer is relatively single, resulting in uneven heating of food materials during cooking.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0005] A double-layer air fryer with uniform heating, comprising:

[0006] A fryer body provided with upper and lower two accommodating cavities separated from each other. A hot air heating component and a cooling component are provided at the rear side of each accommodating cavity, and the hot air heating components of the two accommodating cavities are separated up and down; and,

[0007] Upper and lower two fry baskets, which are respectively located in the upper and lower two accommodating cavities; between each fry basket and its corresponding hot air heating component, there are a left air inlet channel for air to enter the fry basket from the left side of the fry basket, a right air inlet channel for air to enter the fry basket from the right side of the fry basket, and a rear air inlet channel for air to enter the fry basket from the rear side of the fry basket.

[0008] Further scheme: A heating cavity is provided at the rear side of the accommodating cavity, and the hot air heating component is located in the heating cavity.

[0009] Further scheme: A middle air inlet hole is provided in the middle of the rear side wall of the accommodating cavity, and a left air inlet hole and a right air inlet hole are respectively provided on the left and right sides of the middle air inlet hole; a rear side mesh hole is provided on the rear side wall of the fry basket, a left side mesh hole is provided on the left side wall, and a right side mesh hole is provided on the right side wall;

[0010] The rear air inlet channel is located between the middle air inlet hole and the rear side mesh hole; the left air inlet channel is located between the left air inlet hole and the left side mesh hole; the right air inlet channel is located between the right air inlet hole and the right side mesh hole.

[0011] Based on the above technical solution: When the hot air heating component works, part of the hot air blows directly into the frying basket through the rear air inlet channel, and part of the hot air enters the frying basket from the left and right sides of the frying basket through the left air inlet channel and the right air inlet channel respectively, so as to uniformly heat the food in the frying basket and make each part of the food evenly heated.

[0012] Further solution: A circle of guiding ribs protruding forward is provided in the middle of the rear side wall, and the middle air inlet hole is a mesh hole and is arranged inside the circle of guiding ribs.

[0013] Based on the above technical solution: The above method enables the hot air to blow directly into the frying basket from the mesh hole.

[0014] Further solution: Both the left air inlet hole and the right air inlet hole are through holes arranged on the rear side wall of the accommodating cavity and extending downward from top to bottom.

[0015] Based on the above technical solution: The above setting enables more hot air to blow into the accommodating cavity from the left air inlet hole and the right air inlet hole, so that more hot air enters the frying basket from the left and right sides of the frying basket, and further makes the food in the frying basket more evenly heated.

[0016] Further solution: The diameter of the lower part of the left air inlet hole gradually decreases towards the right; the diameter of the lower part of the right air inlet hole gradually decreases towards the left.

[0017] Further solution: An upper air inlet channel for introducing air into the frying basket from the upper part of the frying basket is provided between the upper part of the heating cavity and the upper part of the frying basket.

[0018] Based on the above technical solution: By providing the upper air inlet channel, combined with the rear air inlet channel, the left air inlet channel and the right air inlet channel, it further makes each part of the food in the frying basket more evenly heated and the cooking effect of the food is better.

[0019] Further solution: The hot air heating component includes a hot air fan and a heating tube located in front of the hot air fan; the cooling component includes a cold air cavity located behind the heating cavity and a cooling fan arranged in the cold air cavity, and a motor for driving the hot air fan and the cooling fan to operate is provided in the frying pan body.

[0020] Further solution: A hot air outlet for exhausting hot air to the outside is provided on the side wall of the heating cavity.

[0021] Based on the above technical solution: The hot air outlet is used to discharge hot steam, etc.

[0022] Further solution: An opening is provided on the front side of each of the accommodating cavities, and each of the frying baskets is a drawer-type frying basket, and each of the drawer-type frying baskets is inserted into the corresponding accommodating cavity from the corresponding opening.

[0023] The beneficial effects of the present utility model are as follows:

[0024] The upper and lower double-layer air fryer provided by the present utility model is provided with a left air inlet channel for introducing air into the frying basket from the left side of the frying basket, a right air inlet channel for introducing air into the frying basket from the right side of the frying basket, and a rear air inlet channel for introducing air into the frying basket from the rear side of the frying basket between each frying basket and its corresponding hot air heating component. Thus, during heating, hot air can enter the frying basket simultaneously from the rear side, left side, and right side of the frying basket to heat multiple sides of the food simultaneously, with higher utilization rate of hot air, more uniform heating of the food, and better taste of the cooked food. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a schematic cross-sectional structure diagram of a double-layer air fryer with uniform heating of the present utility model in the first direction.

[0027] Figure 2 It is a schematic cross-sectional structure diagram of a double-layer air fryer with uniform heating of the present utility model in the second direction.

[0028] Figure 3 It is a schematic structure diagram of the frying basket.

[0029] Explanation of the reference numerals in the drawings:

[0030] 1 - fryer body; 11 - heating cavity; 111 - hot air outlet; 12 - accommodating cavity; 121 - middle air inlet hole; 122 - left air inlet hole; 123 - right air inlet hole; 2 - frying basket; 21 - left side mesh holes; 22 - right side mesh holes; 23 - rear side mesh holes; 3 - heating tube; 4 - hot air fan; 5 - cooling fan; 6 - motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present utility model.

[0032] As Figures 1 to 3 shown ( Figure 1 the upper frying basket is not assembled in the figure), this embodiment provides a double-layer air fryer with uniform heating, including:

[0033] A fryer body 1 is provided with upper and lower accommodation cavities 12 separated from each other. A hot air heating component and a cooling component are provided at the rear side of each accommodation cavity 12, and the hot air heating components of the two accommodation cavities 12 are separated vertically, that is, the hot air heating component located on the upper side is dedicated to heating the food materials in the upper accommodation cavity 12, and the hot air heating component located on the lower side is dedicated to heating the food materials in the lower accommodation cavity 12, and each group of hot air heating components is located at the rear side of the corresponding accommodation cavity 12; and,

[0034] Upper and lower frying baskets 2 are respectively located in the upper and lower accommodation cavities 12. The accommodation cavity 12 is surrounded by an upper top wall, a lower bottom wall, left and right side walls, and a rear side wall. Specifically, an opening is provided at the front side of each accommodation cavity 12. The frying baskets 2 are all drawer-type frying baskets 2, and each drawer-type frying basket 2 is inserted into the accommodation cavity 12 from the corresponding opening from front to back.

[0035] In this embodiment, as Figures 1 to 3 shown, in order to make the food on each side in the frying basket 2 heat more evenly, a left air inlet channel for introducing air into the frying basket 2 from the left side of the frying basket 2, a right air inlet channel for introducing air into the frying basket 2 from the right side of the frying basket 2, and a rear air inlet channel for introducing air into the frying basket 2 from the rear side of the frying basket 2 are provided between each frying basket 2 and its corresponding hot air heating component. Specifically, when the hot air heating component is working, a part of the hot air blows from the rear side of the frying basket 2 into the frying basket 2, a part of the hot air blows into the frying basket 2 from the left side of the frying basket 2, and a part of the hot air blows into the frying basket 2 from the right side of the frying basket 2, so as to heat the food materials on different sides of the food materials at the same time, so that each part of the food materials can be heated at the same time and heat more evenly.

[0036] In a specific embodiment, as Figures 1 to 3As shown, there is an upper air inlet channel for blowing air from the upper part of the frying basket 2 into the frying basket 2 between the upper part of the heating cavity 11 and the upper part of the frying basket 2. The hot air heats the upper surface of the food through the upper air inlet channel, making the food heated more evenly. Specifically, at the upper end of the rear side wall of the accommodation cavity 12, there is a section of air guide plate extending from the rear to the front. The upper top wall of the accommodation cavity 12 sequentially includes a rear section extending from the heating cavity 11 to the accommodation cavity 12 and a front section located above the middle and front parts of the frying basket 2 from the rear to the front, and the two sections are in an arc transition. The rear section is higher than the front section, so that after the hot air blows out from the heating cavity 11, it can enter the frying basket 2 from the upper side of the frying basket 2.

[0037] In a specific embodiment, the heating cavity 11 is provided at the rear side of the accommodation cavity 12, and the hot air heating component is located in the heating cavity 11. Specifically, the hot air heating component includes a hot air fan 4 and a heating tube 3 located in front of the hot air fan 4; the cooling component includes a cold air cavity located behind the heating cavity 11 and a heat dissipation fan 5 arranged in the cold air cavity. A motor 6 for driving the hot air fan 4 and the heat dissipation fan 5 to operate is provided in the frying pan body 1. The heat dissipation fan 5 is separated from the heating cavity 11 by the cover body surrounding the heating cavity 11. The preferred solution is that the hot air fan 4 and the heat dissipation fan 5 are coaxially arranged.

[0038] In a specific embodiment, as Figures 1 to 3 shown, a middle air inlet hole 121 is provided in the middle of the rear side wall of the accommodation cavity 12, and a left air inlet hole 122 and a right air inlet hole 123 are respectively provided on the left and right sides of the middle air inlet hole 121; a rear side mesh hole 23 is provided on the rear side wall of the frying basket 2, left side mesh holes 21 are provided on the left side wall, and right side mesh holes 22 are provided on the right side wall.

[0039] The rear air inlet channel is located between the middle air inlet hole 121 and the rear side mesh hole 23; the left air inlet channel is located between the left air inlet hole 122 and the left side mesh hole 21; the right air inlet channel is located between the right air inlet hole 123 and the right side mesh hole 22. Specifically, there is a certain space between the rear side wall of the frying basket 2 and the rear side wall of the accommodation cavity 12, and there are certain spaces between the left side wall of the frying basket 2 and the left side wall of the accommodation cavity 12 and between the right side wall of the frying basket 2 and the right side wall of the accommodation cavity 12. The left air inlet hole 122 preferably faces the space between the left side wall of the frying basket 2 and the left side wall of the accommodation cavity 12, and the right air inlet hole 123 preferably faces the space between the right side wall of the frying basket 2 and the right side wall of the accommodation cavity 12.

[0040] In a specific embodiment, a circular guide rib protruding forward is provided in the middle of the rear side wall, and the middle air inlet hole 121 is a mesh hole and is provided inside the circular guide rib. The guide rib can play a certain guiding role, so that the hot air can directly blow to the rear side wall of the frying basket 2 from the mesh hole, and then enter the frying basket 2 from the rear side wall of the frying basket 2.

[0041] In a specific embodiment, both the left air inlet hole 122 and the right air inlet hole 123 are through holes provided on the rear side wall of the accommodation cavity 12 and extending downward from top to bottom. The lower part of the left air inlet hole 122 gradually contracts toward the right, and the lower part of the right air inlet hole 123 gradually contracts toward the left. The hot air heating component blows part of the hot air into the accommodation cavity 12 from the left air inlet hole 122 and the right air inlet hole 123, and then enters the frying basket 2 from the left mesh holes 21 and the right mesh holes 22 of the frying basket 2 respectively.

[0042] In a specific embodiment, in order to facilitate the discharge of high-temperature steam to the outside, a hot air outlet 111 for discharging hot air to the outside is provided on the side wall of the heating cavity 11. When the hot air fan 4 is working, hot air is blown into the accommodation cavity. When the air pressure in the accommodation cavity or the frying basket increases, the excess hot air is discharged from the hot air outlet 111 to the outside of the frying pan body 1.

[0043] Working principle description:

[0044] When the hot air heating component is working, part of the hot air is blown from the rear side of the frying basket 2 into the frying basket 2, part of the hot air is blown into the frying basket 2 from the left side of the frying basket 2, and part of the hot air is blown into the frying basket 2 from the right side of the frying basket 2, so as to heat different faces of the food at the same time, enabling all parts of the food to be heated simultaneously and more evenly.

[0045] The present invention is not limited to the above optional embodiments. On the premise of not conflicting with each other, the various solutions can be combined arbitrarily; anyone can obtain other various forms of products under the inspiration of the present invention, but no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present invention, they all fall within the protection scope of the present invention.

Claims

1. A double-layer air fryer with uniform heating, characterized in that, Comprising: A fryer body, provided with upper and lower accommodation cavities separated from each other. A hot air heating component and a cooling component are provided at the rear side of each accommodation cavity, and the hot air heating components of the two accommodation cavities are separated vertically; and, Upper and lower frying baskets, respectively located in the upper and lower accommodation cavities; between each frying basket and its corresponding hot air heating component, there are a left air inlet channel for introducing air into the frying basket from the left side of the frying basket, a right air inlet channel for introducing air into the frying basket from the right side of the frying basket, and a rear air inlet channel for introducing air into the frying basket from the rear side of the frying basket.

2. The double-layer air fryer with uniform heating according to claim 1, characterized in that, A heating cavity is provided at the rear side of the accommodation cavity, and the hot air heating component is located in the heating cavity.

3. The double-layer air fryer with uniform heating according to claim 2, wherein, A middle air inlet hole is provided in the middle of the rear side wall of the accommodation cavity, and a left air inlet hole and a right air inlet hole are respectively provided on the left and right sides of the middle air inlet hole; a rear side mesh hole is provided on the rear side wall of the frying basket, a left side mesh hole is provided on the left side wall, and a right side mesh hole is provided on the right side wall; The rear air inlet channel is located between the middle air inlet hole and the rear side mesh hole; the left air inlet channel is located between the left air inlet hole and the left side mesh hole; the right air inlet channel is located between the right air inlet hole and the right side mesh hole.

4. A double-layer air fryer with uniform heating according to claim 3, characterized in that, A ring of guiding ribs protruding forward is provided in the middle of the rear side wall, and the middle air inlet hole is a mesh hole and is arranged inside the ring of guiding ribs.

5. A double-layer air fryer with uniform heating according to claim 3, wherein, Both the left air inlet hole and the right air inlet hole are through holes provided on the rear side wall of the accommodation cavity and extending from top to bottom.

6. A double-layer air fryer with uniform heating according to claim 5, characterized in that, The diameter of the lower part of the left air inlet hole gradually decreases towards the right; the diameter of the lower part of the right air inlet hole gradually decreases towards the left.

7. The double-layer air fryer with uniform heating according to claim 2, wherein, An upper air inlet channel for introducing air into the frying basket from the upper part of the frying basket is provided between the upper part of the heating cavity and the upper part of the frying basket.

8. The double-layer air fryer with uniform heating according to claim 2, wherein, The hot air heating component includes a hot air fan and a heating tube located in front of the hot air fan; the cooling component includes a cold air cavity located behind the heating cavity and a cooling fan arranged in the cold air cavity, and a motor for driving the hot air fan and the cooling fan to operate is provided in the fryer body.

9. The double-layer air fryer with uniform heating according to claim 2, wherein, A hot air outlet for exhausting hot air to the outside is provided on the side wall of the heating cavity.

10. A double-layer air fryer with uniform heating according to claim 1, characterized in that, An opening is provided on the front side of each accommodation cavity, and each frying basket is a drawer - type frying basket, and each drawer - type frying basket is inserted into the corresponding accommodation cavity from the corresponding opening.

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