Air outlet structure of air fryer and air fryer thereof

Abstract

The air fryer air outlet structure comprises a hollow shell, the hollow shell is provided with a plurality of air outlets and arc curves, the arc curves are located on the top face and the bottom face of the hollow shell respectively, each arc curve comprises a straight line section and a curve section, the curve sections are connected with the straight line sections after being bent from right to left, and the air outlets are formed in the air outlets. A circular arc curved surface formed between the two circular arc curves forms an air guide surface which is suitable for guiding hot air in the air fryer to flow and be discharged. According to the utility model, hands are prevented from being scalded when food is taken and placed, and a plurality of air outlets are arranged, so that the heat dissipation effect is stronger, and the use is more convenient; the distance between the kitchen and a wall or other objects is increased, heat is prevented from accumulating on the kitchen wall or other objects, and the situation that the wall temperature is too high or other objects are heated to deform can be avoided; the utility model has the advantages of simple structure and low cost, and is easy for mass production.

Description

Technical Field

[0001] The utility model relates to an air outlet structure of an air fryer and the air fryer. Background Art

[0002] The air fryer mainly uses air to replace the hot oil in the original frying pan, and uses the convection mechanism and a mechanical fan to circulate the hot air around the food at high speed to cook the food. In this process, the air fryer produces a crispy layer on the food through the Maillard reaction and caramelization browning reaction, making the ingredients achieve an effect similar to that of deep-frying. The existing air fryers have poor heat dissipation effect, which causes the lid of the air fryer to be hot, causing the high-temperature air to be directly discharged through the air outlet, causing objects near the air fryer to be affected by the high temperature and easily deformed, or when users approach the air outlet, they are easily burned, posing a safety hazard.

[0003] The utility model patent application number CN201922244675.1 (publication number CN211582736U) previously applied by the applicant, "Air fryer with shell cooling benefits", discloses an air fryer that significantly reduces the temperature rise of the air fryer shell by taking in air at the top and bottom and exhausting air in the middle, thereby rapidly cooling the entire shell. However, the hot air blows directly against the wall, resulting in a high wall temperature. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in existing products and provides an air outlet structure of an air fryer and an air fryer thereof.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] An air outlet structure of an air fryer, comprising:

[0007] A hollow shell, wherein the hollow shell is provided with a plurality of air outlets.

[0008] An arc curve, wherein the arc curve is respectively located on the top surface and the bottom surface of the hollow shell, and the arc curve includes a straight line segment and a curve segment, and the curve segment is connected with the straight line segment after bending from right to left, and the arc surface formed between the two arc curves forms an air guide surface, which is suitable for guiding the hot air flow in the air fryer to be discharged.

[0009] Preferably, several air outlets are respectively located on the left and right sides of the hollow shell, and / or, several air outlets are respectively located on the top surface of the hollow shell, and the back and / or bottom surface of the hollow shell is set as a retaining wall.

[0010] Preferably, the sheet ribs are located on the back side of the hollow shell and protrude outward, and / or the sheet ribs are arc-shaped.

[0011] Preferably, the utility model further comprises a mounting platform and a flanging rib, wherein the flanging rib surrounds the hollow shell and separates the hollow shell into two parts, a front part and a rear part, wherein the front part forms the mounting platform.

[0012] Preferably, a limiting body is provided at the bottom of the flange rib, and the limiting body is located directly below the socket.

[0013] Preferably, the limiting body comprises a first limiting column and a second limiting column, and a gap is provided between the first limiting column and the second limiting column.

[0014] Preferably, the flange rib is provided with a plurality of convex strips and openings, and the opening is located between two adjacent convex strips.

[0015] Preferably, a socket is provided at the bottom of the mounting platform, and the socket is located in the middle of the mounting platform.

[0016] Preferably, a mounting groove is provided at the bottom of the mounting platform, the mounting groove is located on both sides of the mounting platform, and the four corners of the mounting platform are arranged in arc shape.

[0017] An air fryer comprises a casing and a fan arranged in the casing, wherein air inlets are respectively arranged at the top and bottom of the casing, and an air outlet structure is arranged in the middle of the casing, and air is exhausted from the middle through the air outlet structure. The fan rotates counterclockwise, and the air guide surface is located on the right side of the hollow shell.

[0018] The beneficial effects of the utility model are as follows: since the fan of the air fryer rotates counterclockwise, a large amount of hot air will be discharged from the left side of the air outlet, and the arc surface is located on the right side of the air outlet on the left side, guiding the hot air to be thrown out to the left, and the air outlets are arranged on the left and right sides and the top surface, so that the hot air can be dispersed around as much as possible to avoid scalding of hands when taking and placing food, and a plurality of air outlets are arranged to make the heat dissipation effect stronger, so that it is more convenient to use; the back and bottom surfaces of the air outlet are arranged as retaining walls to prevent heat from blowing directly to the outside of the air fryer, and the back of the hollow shell is installed with sheet ribs to reduce heat conduction, increase the distance between the air outlet and the wall or other objects, avoid heat accumulation to the kitchen wall or other objects, and can avoid excessive wall temperature or deformation of other objects due to heat; the utility model has a simple structure, low cost, and is easy to mass produce; the flange ribs are used to limit the installation position of the air fryer and the utility model, and also enhance the structural strength and rigidity of the utility model; the utility model is easy to be installed on the air fryer through the mounting table, and the installation is firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2It is a schematic diagram of the rear body structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural diagram of an air fryer;

[0022] Figure 4 It is a schematic diagram of the assembly structure of the bottom of the mounting table and the air fryer;

[0023] Figure 5 It is a schematic diagram of the assembly structure of the flange rib and the air fryer;

[0024] Figure 6 It is a schematic diagram of the assembly structure of the mounting table and the air fryer;

[0025] Figure 7 This is a top view of the air fryer;

[0026] Figure 8 Schematic diagram of the bottom structure of the air fryer. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further described below in conjunction with the accompanying drawings of the specification:

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, an air outlet structure of an air fryer includes a hollow shell 1 and a sheet rib 2. The sheet rib 2 is installed on the hollow shell 1. The sheet rib 2 is located on the back side 17 of the hollow shell and protrudes outward. The hollow shell 1 is provided with a plurality of air outlets 11, an arc curve 12, a flange rib 18, and a mounting platform 19. The plurality of air outlets 11 are located on the left side 13, the right side 14 and the top side 15 of the hollow shell, and the plurality of air outlets 11 are evenly arranged. The air outlet 11 is in a strip shape. The back side 17 and the bottom side 16 of the hollow shell are both set as retaining walls. The sheet rib 2 is in an arc shape. The flange rib 18 surrounds the hollow shell 1, and separates the hollow shell 1 into two parts, front and back. The front part forms the mounting platform 19. The mounting platform 19 is located at the front end of the hollow shell 1, and the flange rib 18 is located on the mounting platform 19. The bottom of the mounting platform 19 is provided with a socket 191 and a mounting groove 192. The socket 191 is located in the middle of the mounting platform 19, and the mounting groove 192 is located on both sides of the mounting platform 19. Since the back surface 17 and the bottom surface 16 of the hollow shell are both set as retaining walls, when the utility model is in use, the back surface 17 of the hollow shell faces the wall. Since the back surface 17 is set as a retaining wall, it will not be blown directly to the wall. At the same time, the sheet rib 2 is set to increase the distance from the wall, effectively avoiding damage caused by high wall temperature.

[0029] like Figure 1 , Figure 4As shown, a limiting body 185 is provided at the bottom of the flange 18, and the limiting body 185 is located directly below the socket 191. The limiting body 185 includes a first limiting column 182 and a second limiting column 184, and a gap 183 is provided between the first limiting column 182 and the second limiting column 184. During installation, the column 41 of the air fryer housing 46 is inserted into the socket 19, and the first limiting column 182 and the second limiting column 184 limit the column 41 of the air fryer housing 46, so that the fixation is more secure and will not deviate left or right.

[0030] like Figure 5 As shown, the flange rib 18 is provided with a plurality of convex strips 181 and an opening 186, wherein the opening 186 is located between two adjacent convex strips 181. During assembly, the plug 42 of the air fryer housing 46 is inserted into the opening 186, and the plurality of convex strips 181 greatly enhance the structural strength and rigidity of the air outlet structure, and greatly improve the stability of assembly.

[0031] like Figure 1 , Figure 6 As shown, the four corners 193 of the mounting platform are arranged in arc shape, and the mounting grooves 192 are located on both sides of the mounting platform 19. During assembly, the utility model is assembled on the motor frame 43 from top to bottom through the mounting grooves 192. Since the four corners 193 are arranged in arc shape, scratches on the motor frame 43 caused by sharp edges are avoided, and a guiding role can be played during the assembly process, facilitating the coordinated assembly of the utility model.

[0032] like Figure 1 , Figure 3 , Figure 7 As shown, the arc curve 12 is located at the edge of the right side surface of the top surface 15 and the edge of the right side surface of the bottom surface 16 of the hollow shell. The arc curve 12 is located on the top surface 15 and the bottom surface 16 of the hollow shell, and the arc curve 12 includes a straight segment 122 and a curved segment 121, and the curved segment 121 is connected to the straight segment 122 after bending from right to left. The arc surface formed between the two arc curves 12 forms an air guide surface, and the air guide surface is located on the back side 17 of the hollow shell, which is suitable for guiding the hot air in the air fryer to flow out. The setting of the arc curve 12 guides the hot air to be discharged to the left side, and the blade rib 2 is arc-shaped, which makes it very smooth and beautiful, will not hurt the user, and is safer to use. At the same time, holding the blade rib 2 is convenient for installing or disassembling the air outlet structure.

[0033] like Figure 8 As shown, an air fryer includes a casing 46 and a fan 45 arranged in the casing, the casing 46 is provided with air inlets 44 at the top and bottom respectively, the casing 46 is provided with an air outlet structure in the middle, and air is exhausted from the middle through the air outlet structure, the fan 45 rotates counterclockwise, and the air guide surface is located on the right side of the hollow shell 1.

[0034] When using, Figure 3 As shown, the air outlet structure is installed at the air outlet position of the air fryer.

[0035] Working principle:

[0036] like Figures 1 to 7 As shown, the fan of the air fryer rotates counterclockwise, and the hot air first flows into the hollow shell 1. Since the arc surface 12 is located on the right side of the air outlet 11 on the left side 13, the hot air is guided to be discharged to the left side. Since the left side 13, the right side 14 and the top surface 15 of the hollow shell 1 are all provided with a plurality of air outlets 11, the hot air is also discharged from the left side, the right side and the top surface, and the hot air is thus dispersed to all sides, so the heat dissipation effect is greatly improved and it is more convenient to use. The back 17 and the bottom 16 of the hollow shell are both set as retaining walls to block the heat from diffusing to the back and the bottom, and prevent the heat from blowing to the outside of the body. The sheet ribs are installed in the middle of the back of the hollow shell. The sheet ribs are located on the back of the hollow shell and protrude outward, thereby reducing heat conduction, increasing the distance between the wall and other objects, and preventing heat from being transferred to the kitchen wall or other objects, which can prevent the wall temperature from being damaged by excessively high temperature or other objects from being deformed by heat.

[0037] like Figure 3 , Figure 8 As shown, when it is necessary to dissipate heat, cold air can be introduced through the air inlet 44 through the fan of the air fryer, and then the cold air is circulated inside the main body of the air fryer, and then the hot air is discharged through the air outlet 11, so that the heat can be dissipated, preventing the bottom of the air fryer from overheating and causing burns to people's hands, thereby facilitating use.

[0038] It should be noted that the above is only a specific embodiment of the present invention. Obviously, the present invention is not limited to the above embodiment, and there are many variations. In short, all variations that can be directly derived or associated with the content disclosed by ordinary technicians in this field should be considered as the protection scope of the present invention.

Claims

1. An air outlet structure of an air fryer, characterized in that: include: A hollow shell (1), wherein the hollow shell (1) is provided with a plurality of air outlets (11). The circular arc curve (12) is respectively located on the top surface (15) and the bottom surface (16) of the hollow shell body. The circular arc curve (12) includes a straight line segment (122) and a curved line segment (121). The curved line segment (121) is connected to the straight line segment (122) after bending from right to left. The circular arc surface formed between the two circular arc curves (12) forms an air guide surface suitable for guiding the hot air in the air fryer to flow out.

2. The air outlet structure of an air fryer according to claim 1, characterized in that: The plurality of air outlets (11) are respectively located on the left side (13) and the right side (14) of the hollow shell, and / or the plurality of air outlets (11) are respectively located on the top surface (15) of the hollow shell, and the back surface (17) and / or the bottom surface (16) of the hollow shell is configured as a retaining wall.

3. The air outlet structure of an air fryer according to claim 1, characterized in that: The sheet rib (2) is located on the back side (17) of the hollow shell and protrudes outward, and / or the sheet rib (2) is in an arc shape.

4. The air outlet structure of an air fryer according to any one of claims 1 to 3, characterized in that: It also includes a mounting platform (19) and a flange rib (18), wherein the flange rib (18) surrounds the hollow shell (1) and separates the hollow shell (1) into two parts, a front part and a rear part, wherein the front part forms the mounting platform (19).

5. The air outlet structure of an air fryer according to claim 4, characterized in that: A limiting body (185) is provided at the bottom of the flange rib (18), and the limiting body (185) is located directly below the socket (191).

6. The air outlet structure of an air fryer according to claim 5, characterized in that: The limiting body (185) comprises a first limiting column (182) and a second limiting column (184), and a gap (183) is provided between the first limiting column (182) and the second limiting column (184).

7. The air outlet structure of an air fryer according to claim 4, characterized in that: The flange rib (18) is provided with a plurality of convex strips (181) and an opening (186), and the opening (186) is located between two adjacent convex strips (181).

8. The air outlet structure of an air fryer according to claim 4, characterized in that: The bottom of the mounting platform (19) is provided with a socket (191), and the socket (191) is located in the middle of the mounting platform (19).

9. The air outlet structure of an air fryer according to claim 4, characterized in that: The bottom of the mounting platform (19) is provided with a mounting groove (192), the mounting groove (192) is located on both sides of the mounting platform (19), and the four corners (193) of the mounting platform are arranged in the form of arcs.

10. An air fryer, comprising a casing (46) and a fan (45) arranged in the casing, wherein the top and bottom of the casing (46) are respectively provided with air inlets (44), and the middle of the casing (46) is provided with an air outlet structure as claimed in any one of claims 1 to 3 and 5 to 9, and air is exhausted from the middle through the air outlet structure, characterized in that: The rotation direction of the fan (45) is counterclockwise, and the wind guide surface is located on the right side of the hollow shell (1).

Images