Hot air gathering duct of air fryer

Abstract

The utility model discloses a heat gathering air duct of an air fryer, a heat gathering air duct main body is internally provided with a first chamber, the first side wall of the first chamber is provided with a second chamber communicated with the first chamber, the side wall of the heat gathering air duct main body is provided with an air port, and the air port is at least partially located on the second side wall of the second chamber. A first guide face and a second guide face are arranged on the two sides of the air opening of the second cavity respectively, the first guide face, the second guide face and the third guide face form a second side wall of the second cavity, and the included angle between the first guide face and the air opening is larger than that between the second guide face and the air opening. The air conditioner is simple in structure, guiding and circulation of hot air are facilitated, and the second side walls of the first cavity and the second cavity are inclined planes, so that the first cavity and the second cavity are trumpet-shaped, and hot air can be blown downwards conveniently; due to the fact that the first cavity and the second cavity are in the step shape, the recess formed in the upper surface of the first cavity facilitates fastening installation with the air duct cover of the air fryer, the contact area is increased, and the installation stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cooking utensil accessories, and particularly relates to a heat-collecting air duct of an air fryer. BACKGROUND

[0002] An air fryer is a machine that can use air to "fry", mainly using air to replace the hot oil in the original frying pan to make food cooked, and the hot air also blows away the moisture on the surface of the food, so that the food material achieves an effect similar to frying. The air flow of the existing air fryer is mainly controlled by a fan, but the air suction and exhaust effect is not good, so it is very important to obtain a heat-collecting air duct that overcomes the above defects. SUMMARY

[0003] To solve at least one of the above technical problems, the utility model provides a heat-collecting air duct of an air fryer, which comprises a heat-collecting air duct main body, a first cavity is arranged in the heat-collecting air duct main body, a second cavity is formed in the first side wall and communicates with the first cavity, an air inlet is formed in the side wall of the heat-collecting air duct main body, the air inlet is at least partially located on the second side wall, and the air inlet is located on the two sides of the second cavity, respectively, a first guide surface and a second guide surface are arranged on the two sides of the air inlet in the second cavity, a third guide surface is arranged between the first guide surface and the second guide surface, the first guide surface, the second guide surface and the third guide surface form the second side wall, and the included angle between the first guide surface and the air inlet is larger than the included angle between the second guide surface and the air inlet.

[0004] Preferably, the first guide surface is an outward convex arc surface or an inclined surface, the angle between the second guide surface and the air inlet is perpendicular, and the third guide surface is an arc surface and smoothly connects the first guide surface or is tangent to the first guide surface.

[0005] Through the above technical scheme, the arrangement of the first guide surface is beneficial to the guidance and circulation of hot air.

[0006] The first cavity and / or the second side wall are arranged obliquely outward and downward.

[0007] Through the above technical scheme, the arrangement of the first cavity and / or the second side wall obliquely outward and downward is beneficial to the downward action of the air on the food.

[0008] Preferably, the second cavity and the first cavity form a stepped shape, which is beneficial to the downward operation of the air.

[0009] The air inlet is at least partially located on the first side wall.

[0010] The first cavity is used for accommodating an electric heating wire, the second cavity is used for accommodating a blade, the second cavity is arranged above the first cavity, and the first cavity and the second cavity are arranged concentrically or eccentrically.

[0011] The outer wall of the first chamber is internally provided with at least one recess, and a mounting hole is formed in the recess.

[0012] Through the above technical solution, the hollow setting has stress, which can increase the fault tolerance rate during fastener installation.

[0013] The electric heating wire is just located above the opening of the pot body of the air fryer.

[0014] Compared with the prior art, the utility model has the advantages that the utility model is simple in structure, is helpful for the guidance and circulation of hot air, and the first chamber and the second side wall are inclined surfaces, so that the first chamber and the second side wall are trumpet-shaped, facilitating the downward blowing of hot air; since the first chamber and the second chamber are stepped, the recess formed on the upper surface of the first chamber is helpful for the fastening installation of the air fryer with the air duct cover, increases the contact area, and increases the installation stability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a bottom view of the utility model;

[0016] Figure 2 It is a three-dimensional view of the utility model Figure One ;

[0017] Figure 3 It is a three-dimensional view of the utility model Figure Two ;

[0018] REFERENCE SIGNS:

[0019] 1, the main body of the hot air duct; 101, the first chamber; 102, the first side wall; 2, the second chamber; 201, the second side wall; 3, the air port; 401, the first guide surface; 402, the second guide surface; 403, the third guide surface; 501, the recess; 502, the mounting hole; 503, the hollow. DETAILED DESCRIPTION

[0020] In order to make the person skilled in the art better understand the utility model, so as to make the scope of protection of the utility model more clearly limited, the utility model is described in detail below according to some specific embodiments of the utility model. It should be noted that the following is only some specific embodiments of the utility model concept, and only a part of the embodiments of the utility model, and the specific and direct description of the related structure is only for the convenience of understanding the utility model, and each specific feature does not directly limit the implementation range of the utility model.

[0021] The utility model discloses adopt the following technical scheme, a kind of heat-collecting air duct of air fryer, including heat-collecting air duct main body 1, first chamber 101 is built-in in heat-collecting air duct main body 1, first chamber 101 is formed by being surrounded by first side wall 102, second chamber 2 is opened in the first side wall 102 and is communicated with first chamber 101, air port 3 is opened in the side wall of heat-collecting air duct main body 1, second chamber 2 is formed by being surrounded by second side wall 201, air port 3 at least part is located in second side wall 201, first guide surface 401 and second guide surface 402 are respectively arranged on the both sides of air port 3 in second chamber 2, third guide surface 403 is arranged between first guide surface 401 and second guide surface 402, first guide surface 401, second guide surface 402 and third guide surface 403 form second side wall 201, the included angle between first guide surface 401 and air port 3 is greater than the included angle between second guide surface 402 and air port 3.

[0022] Preferably, the first guide surface 401 is an outer convex arc surface or an inclined surface. The angle between the second guide surface 402 and the air port 3 is perpendicular. The third guide surface 403 is an arc surface, smoothly connected with the first guide surface 401 or tangent to the first guide surface 401.

[0023] Through the above technical scheme, the setting of the first guide surface 401 is beneficial to the guidance and circulation of hot air.

[0024] The first chamber 101 and / or the second side wall 201 are inclined outward and downward.

[0025] Through the above technical scheme, the first chamber 101 and / or the second side wall 201 are inclined outward and downward, which is beneficial to the downward action of air on food.

[0026] Preferably, the second chamber 2 and the first chamber 101 form a stepped shape, which is beneficial to the downward operation of air.

[0027] The air port 3 is at least partially located on the first side wall 102.

[0028] The first chamber 101 is used for accommodating an electric heating wire, and the second chamber 2 is used for accommodating a blade. The second chamber 2 is above the first chamber 101. The first chamber 101 and the second chamber 2 are concentric or eccentric.

[0029] At least one recess 5 is arranged on the outer wall of the first chamber 101. An installation hole 502 is arranged in the recess 5. At least one hollow 503 is arranged on the side of the installation hole 502.

[0030] Through the above technical scheme, the setting of the hollow 503 has stress, which can increase the fault tolerance rate when the fastener is installed.

[0031] The heating wire is located just above the pot opening of the air fryer.

[0032] Compared with the prior art, the utility model has the advantages that the utility model simple structure is helpful to the heat -conducting of hot air and the circulation, and first chamber 101 and second side wall 201 are inclined plane, make it present horn shape, be convenient for hot air to blow down, because first chamber 101 and second chamber 2 are step shape, the recess 5 formed on the upper surface of first chamber 101 is helpful to the fastening installation with the air duct cover of air fryer, increases the contact area, increases the installation stability.

[0033] The technical scheme of the utility model has been described in connection with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to the related technical features, and the technical schemes after these changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A heat concentrating air duct for an air fryer, characterized by: The application relates to a heat collecting air duct body (1) which comprises a first chamber (101) and a second chamber (2) communicated with the first chamber (101), a wind port (3) is arranged on the sidewall of the heat collecting air duct body (1) and at least partially located on the second sidewall (201) of the second chamber (2), a first guide surface (401) and a second guide surface (402) are respectively arranged on the two sides of the wind port (3) of the second chamber (2), a third guide surface (403) is arranged between the first guide surface (401) and the second guide surface (402), the first guide surface (401), the second guide surface (402) and the third guide surface (403) form the second sidewall (201), the included angle between the first guide surface (401) and the wind port (3) is larger than the included angle between the second guide surface (402) and the wind port (3).

2. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The first guide surface (401) is an outward convex arc surface or an inclined surface.

3. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The angle between the second guide surface (402) and the wind port (3) is perpendicular.

4. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The third guide surface (403) is an arc surface and smoothly connects with the first guide surface (401) or is tangent to the first guide surface (401).

5. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The second chamber (2) and the first chamber (101) form a stepped shape.

6. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The wind port (3) is at least partially located on the first sidewall (102) of the first chamber (101).

7. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The first chamber (101) is used for containing an electric heating wire of an air fryer, and the second chamber (2) is used for containing blades of the air fryer and is arranged above the first chamber (101).

8. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: The second sidewall (201) of the first chamber (101) and / or the second chamber (2) is arranged in a slanting outward and downward manner.

9. The heat concentrating air duct of an air fryer according to claim 1, characterized in that: At least one recess (5) is arranged on the outer wall of the first chamber (101), and a mounting hole (502) is arranged in the recess (5).

10. The heat concentrating air duct of an air fryer according to claim 9, characterized in that: At least one hollow (503) is arranged on the circumferential side of the mounting hole (502).

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