Air fryer capable of preventing turbulent flow

Abstract

By optimizing the structure of an exhaust hood, the interior of the exhaust hood is divided into a first channel and a second channel which are independent of each other, the upper ends of the first channel and the second channel are flush, and the lower ends of the first channel and the second channel communicate with a first heating cavity and a second heating cavity correspondingly; in this way, hot air exhausted from the two heating cavities can be vertically and upwards exhausted along the corresponding channels, the second channel forcibly exhausts hot air of the second heating cavity below vertically and upwards, the situation that the hot air is directly blown to the wall surface and the surrounding environment due to the fact that the exhaust air of the heating cavity below flows around can be avoided, and the problem that the temperature rise is too high is solved; and meanwhile, the two channels are combined in appearance, so that the effect of beautifying the appearance is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air fryer technical field, especially, it relates to an air fryer of preventing turbulence. BACKGROUND

[0002] Air fryer is internally provided with heating element and fan, high-temperature air is generated through heating element, then fan circulates these hot air to every corner of food rapidly, ensures that food is heated evenly, makes the surface of food dehydrated and forms similar fried taste, its green, healthy cooking concept obtains the favour of the majority of consumers, specifically, the back or side of air fryer will be provided with a exhaust structure, the hot air after heating food is discharged outward, further, air fryer is divided into single layer heating and double layer heating, for double layer heating air fryer, it includes upper and lower two heating cavities, but the existing double layer air fryer, when the hot air of lower heating cavity is discharged upward and blows to the bottom of upper exhaust structure, the hot air will blow to wall and surroundings under the block of the bottom of upper exhaust structure, causes wall and surroundings temperature rise (greater than 65K) higher, does not meet the requirement of national safety standard. SUMMARY

[0003] (I) Utility Model Objectives

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide an air fryer of preventing turbulence, so as to solve the technical problems that the existing double layer structure air fryer will appear flow when the hot air of lower heating cavity is discharged upward and blows to the bottom of upper exhaust structure, the hot air will blow to wall and surroundings, wall and surroundings temperature rise (greater than 65K) higher, do not meet the requirement of national safety standard.

[0005] (II) Technical Solutions

[0006] In order to achieve the above-mentioned purpose, the technical solutions provided by the present application are as follows:

[0007] An air fryer of preventing turbulence, comprising: a shell, a first heating cavity and a second heating cavity are respectively formed in the upper and lower parts of the shell, and an exhaust hood is arranged on the side of the shell, wherein two first channels and two second channels are formed in the exhaust hood, the first channels and the second channels are curved and then vertically upwardly extended, the two ends of the first channels and the second channels are open, the lower ends of the first channels and the second channels are communicated with the first heating cavity and the second heating cavity respectively, and the upper ends of the first channels and the second channels are flush with each other, the hot air discharged from the corresponding heating cavities can be discharged upward in parallel, and the air fryer further comprises a heating assembly arranged in the first heating cavity and the second heating cavity respectively and a blowing assembly arranged correspondingly to the heating assembly.

[0008] The exhaust hood is optimized in structure, the inside of the exhaust hood is provided with two first channels and second channels which are independent of each other, the upper ends of the first channels and the second channels are flush, and the lower ends of the first channels and the second channels are in communication with the first heating cavities and the second heating cavities respectively, so that the hot air discharged from the two heating cavities is vertically upwardly discharged along the corresponding channels, the second channels force the hot air of the second heating cavities below to be vertically upwardly discharged, the hot air discharged from the heating cavities below can be prevented from being blown directly to the wall surface and the surrounding environment due to flow around, the problem of excessively high temperature rise is solved, the national safety standard requirements are met, and the two channels are combined in appearance, so that the appearance effect is improved.

[0009] In some embodiments, the exhaust hood comprises: an outer side wall enclosing an exhaust space with two open ends, and an inner side wall located in the exhaust space and separating the exhaust space into a first channel and a second channel.

[0010] In some embodiments, the first channel and the second channel are formed with an arc-shaped upwardly curved air guide surface at a transition position between the horizontal direction and the vertical direction.

[0011] By arranging the air guide surface, the horizontally blown hot air can be changed into vertically upwardly discharged hot air, so that the hot air is prevented from being blown to the wall and the surrounding environment, and the problem of high temperature rise is solved.

[0012] In some embodiments, the side surface of the shell forms a mounting seat which is detachably connected with the exhaust hood.

[0013] The exhaust hood is arranged in a detachable manner with the mounting seat, so that when the exhaust hood has more internal oil stains after long-time use, the exhaust hood can be detached for cleaning.

[0014] In some embodiments, the heating assembly is a heating pipe.

[0015] In some embodiments, the air blowing assembly comprises a motor and a fan wheel connected with the motor.

[0016] In some embodiments, further comprising: a heating pipe cover arranged in the first heating cavity and the second heating cavity and located between the heating pipe and the motor. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the air fryer of the utility model;

[0018] Figure 2 is a sectional view of the air fryer of the utility model;

[0019] Figure 3 is a structural schematic view of the existing double-layer air fryer.

[0020] REFERENCE SIGNS:

[0021] 1, the shell; 2, exhaust hood; 201, first channel; 202, second channel; 3, motor; 4, heating tube cover; 5, heating tube; 6, wind wheel; 7, first heating cavity; 8, mounting seat; 9, exhaust structure; 10, second heating cavity. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] The utility model provides a kind of air fryer of anti-interference flow, comprising: shell 1, first heating cavity 7, second heating cavity 10 are respectively set in inside upper and lower, exhaust hood 2 is arranged in the side surface of shell 1, wherein, two first channel 201, second channel 202 that are independent of each other and are curved first and then vertically upwardly extend are formed in the inside of exhaust hood 2, first channel 201, second channel 202 two ends are open, and lower end is respectively communicated with first heating cavity 7, second heating cavity 10 and upper end is mutually flush, it can be parallel to the hot air that the corresponding heating cavity is discharged and export, further comprising: heating assembly and the air-blowing component corresponding to heating assembly are set in first heating cavity 7, second heating cavity 10 respectively.

[0024] Specifically, a pullable frying barrel is arranged in each heating cavity.

[0025] Specifically, heating assembly is heating tube 5, and heating tube cover 4 is arranged above heating tube 5.

[0026] Specifically, air-blowing component includes motor 3 and wind wheel 6 connected with motor 3, motor 3 is arranged above heating tube cover 4, wind wheel 6 passes through heating tube cover 4 and is located below heating tube cover 4, and at the top of heating tube 5, it can drive the hot air around heating tube 5 to circulate.

[0027] Specifically, exhaust hood 2 includes: the outer side wall that forms the exhaust space of two ends opening and the inner side wall in exhaust space, which separates exhaust space into first channel 201, second channel 202.

[0028] Specifically, when air fryer works, the hot air discharged from two heating cavities will be parallelly exported outside along corresponding channel, can avoid that the exhaust of lower heating cavity is subjected to eddy current and causes hot air to blow directly to wall surface and surrounding environment.

[0029] Please refer to Figure 3For the traditional air fryer, the two air exhaust structures 9 are independent of each other, when the lower heating cavity exhausts hot air upward and blows to the bottom of the upper air exhaust structure 9, the lower hot air needs to bypass the bottom of the upper air exhaust structure 9 under the block of the bottom of the upper air exhaust structure 9, the direction of the hot air changes, the changed hot air flows to the wall direction or the surrounding direction, which causes the wall and the surrounding to be high in temperature, easy to be scalded, and meets the national safety standard requirements.

[0030] Preferably, the first channel 201 and the second channel 202 are formed with arc-shaped air guide surfaces at the transition positions between the horizontal direction and the vertical direction. The horizontal hot air can be changed to be vertically upwardly exhausted.

[0031] Preferably, the application forms a mounting seat 8 on the side of the shell 1, and the air exhaust cover 2 is detachably connected with the mounting seat 8, for example, the air exhaust cover 2 can be clamped on the mounting seat 8 or locked by screws.

[0032] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A turbulence-free air fryer characterized by, The utility model relates to a kind of heating chamber, comprising: Shell (1), first heating cavity (7) is opened in upper and lower respectively, second heating cavity (10) is opened in upper and lower respectively, exhaust hood (2) is arranged in the side of the shell (1), wherein the exhaust hood (2) forms two first passageways (201), second passageway (202) that are independent of each other and are curved first and then vertically extend upwards inside, the first passageway (201), second passageway (202) are opened in both ends, and lower end is communicated with the first heating cavity (7), second heating cavity (10) each other and upper end is mutually flush, can the hot air that corresponding heating cavity is discharged is discharged parallelly upwards, further comprising: heating assembly that is arranged in the first heating cavity (7), second heating cavity (10) respectively and corresponding arrangement of blowing assembly with the heating assembly.

2. The air-popper of claim 1, wherein, The exhaust hood (2) includes: the outer side wall that forms the exhaust space opened in both ends and the inner side wall in the exhaust space, which separates the exhaust space into the first passageway (201), the second passageway (202).

3. The air-popper of claim 1, wherein, The first passageway (201), second passageway (202) form arc-shaped wind guide surface that is curved upwards in the transition position of horizontal direction and vertical direction.

4. The air-popper of claim 1, wherein, The side of the shell (1) forms mounting seat (8) that can be detachably connected with the exhaust hood (2).

5. The air-popper of claim 1, wherein, The heating assembly is heating tube (5).

6. The air-popper of claim 5, wherein, The blowing assembly includes: motor (3) and wind wheel (6) connected with the motor (3).

7. The air-popper of claim 6, wherein, Further comprising: Heating tube cover (4) is arranged in the first heating cavity (7), second heating cavity (10) respectively and located between the heating tube (5) and the motor (3).

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