CN216020566U - Air fryer - Google Patents

Abstract

The utility model provides an air fryer, includes casing and upper cover, the upper cover lid is in on the casing, the upper cover with be provided with the clearance between the casing, the casing includes the inner wall be close to in the casing the inner wall is provided with water retaining structure, water retaining structure with the inner wall cooperation constitutes the guiding gutter, the guiding gutter is corresponding the clearance, the air fryer still is provided with drainage channel, drainage channel is with the outside intercommunication of guiding gutter and air fryer. Compared with the prior art, the air fryer is characterized in that the water retaining structure is arranged in the shell and close to the inner wall, the water retaining structure and the inner wall are matched to form the diversion trench, the diversion trench corresponds to the gap, and when splashing occurs, water can directly enter the diversion trench from the gap, so that the water is prevented from easily entering the interior of the machine.

Description

Air fryer

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to an air fryer.

Background

The fried food such as the chips, the fried chicken wings and the like is popular with people due to crisp taste and sharp aroma, but the fried food has higher heat and fat and is contrary to the current healthy life concept of people; and the oil can generate a carcinogenic substance after being repeatedly used at high temperature, and is very harmful to human bodies. To the problem, an air fryer is provided on the market, foods are fried through a high-speed hot air circulation technology, the requirements of people on the taste of the fried foods can be met, and meanwhile, the air fryer does not need to use oil, produces less smell and steam, can meet the health requirements of people, and has a good market prospect.

Current air fryer is usually including the casing, set up at inside functional component of casing and lid the upper cover on casing upper portion, the casing with be formed with the thermovent between the upper cover, through inside the thermovent introduces the casing with outside cold air, make inside hot-air and the cold air formation convection current of introducing of casing by the functional component heating to reduce the inside temperature of casing, avoid functional component to continuously be heated, reduce the adverse effect of heat to life and security. However, due to the existence of the heat dissipation port, if a user accidentally bumps the water cup or accidentally spills water on the top of the machine, water flow easily enters the machine from the heat dissipation port, and once the water contacts electric devices such as a circuit board and a motor in the functional assembly, safety problems such as electric shock, short circuit of the circuit, ignition and the like are easily caused, and even serious people can injure the life safety and property safety of the user.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel air fryer, which practically solves the problem that water flow enters the air fryer to cause damage when a user operates the air fryer by mistake.

The specific technical scheme of the utility model is as follows:

the utility model provides an air fryer, includes casing and upper cover, the upper cover lid is in on the casing, the upper cover with be provided with the clearance between the casing, the casing includes the inner wall be close to in the casing the inner wall is provided with water retaining structure, water retaining structure with the inner wall cooperation constitutes the guiding gutter, the guiding gutter is corresponding the clearance, the air fryer still is provided with drainage channel, drainage channel is with the outside intercommunication of guiding gutter and air fryer.

In one embodiment, the water retaining structure comprises a groove wall and a groove bottom, the groove wall and the inner wall are respectively arranged on two sides of the groove bottom, and the air fryer further comprises a heat dissipation opening which is arranged between the groove wall and the upper cover.

In one embodiment, the heat dissipation opening is disposed between all or part of the groove wall and the upper cover.

In one embodiment, the upper cover is provided with a protrusion extending downwards, and the heat dissipation opening is arranged between the protrusion and the groove wall.

In one embodiment, the protrusions are located directly above the trench walls.

In one embodiment, the protrusion is located on one side of the groove wall close to the inner wall, and the protrusion overlaps with a projection part of the groove wall on a vertical plane.

In one embodiment, the flow guide groove has a slope inclined downward in an extending direction thereof, and the drainage passage is connected to a lowest portion of the slope.

In one embodiment, the drainage channel is a drainage groove arranged on the surface of the shell, and the drainage groove is communicated with the diversion groove.

In one embodiment, the drainage channel is a drainage pipe arranged inside the shell, a water inlet of the drainage pipe is communicated with the diversion trench, a water outlet of the drainage pipe is arranged on the outer wall of the shell, and the water outlet is lower than the water inlet.

In one embodiment, the drain pipe is detachably connected to the guide groove.

Advantageous effects

Compared with the prior art, the air fryer is characterized in that the water retaining structure is arranged in the shell and close to the inner wall, the water retaining structure and the inner wall are matched to form the diversion trench, the diversion trench corresponds to the gap, and when splashing occurs, water can directly enter the diversion trench from the gap, so that the water is prevented from easily entering the interior of the machine.

Drawings

FIG. 1 is a schematic view of an air fryer in accordance with an embodiment of the present application;

FIG. 2 is a cross-sectional view of an air fryer in accordance with an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of cool air entering the interior of the housing according to one embodiment of the present application;

FIG. 5 is a schematic view of an embodiment of the air fryer with the cover removed;

wherein, 1 is the casing, 2 is the upper cover, 3 is the manger plate structure, 4 is the thermovent, 5 is the drainage channel, 11 is the inner wall, 21 is the arch, 31 is the ditch groove wall, 32 is the ditch groove bottom.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Air among the prior art explodes pot, direct clearance between with casing and upper cover is as the thermovent, because do not carry out special design to the thermovent, this kind of thermovent is located the exposure position that the air explodes the pot mostly, and in order to guarantee the radiating efficiency that the air explodes the pot, also can not set up shelters from to the thermovent basically, consequently in case the user is when water or other conducting liquid splatter to the thermovent carelessly, water can follow the thermovent gets into inside the casing, and the inside electrical component of casing does not have waterproof treatment mostly, when these infiltration and these electrical component take place the contact, cause the damage of air explode the pot very easily, still can threaten user's life safety when serious.

In order to solve the above problems, with reference to fig. 1, 2, 3 and 5, fig. 1 is a schematic view of an air fryer according to the present invention, fig. 2 is a sectional view of the air fryer according to the present invention, fig. 3 is an enlarged view of a portion a of fig. 2, the air fryer comprises a shell 1 and an upper cover 2, the upper cover 2 is covered on the shell 1, a gap is arranged between the upper cover 2 and the shell 1, the shell 1 comprises an inner wall 11, a water retaining structure 3 is arranged in the shell 1 and close to the inner wall 11, as shown in fig. 5, which is a schematic view of the air fryer after the upper cover 2 is removed, the water-retaining structure 3 and the inner wall 11 cooperate to form a diversion trench, the diversion trench corresponds to the gap, the air fryer is also provided with a drainage channel 5, and the drainage channel 5 communicates the diversion trench with the outer side of the air fryer.

The air fryer is additionally provided with the water retaining structure 3 in the shell, a diversion trench is formed by matching the water retaining structure 3 and the inner wall 11, and the diversion trench is arranged to correspond to a gap between the upper cover 2 and the shell 1. Thus, when a user carelessly splashes liquid to the air fryer, the liquid directly enters the diversion trench from the gap between the upper cover 2 and the shell 1 and is discharged to the outer side of the air fryer through the drainage channel 5 on the diversion trench, so that the liquid is prevented from entering the interior of the shell and damaging electrical components in the shell. The appearance of the air fryer is not the same as that of the existing air fryer, but the air fryer has the function of preventing water from splashing and obviously improves the use safety of users compared with the existing air fryer.

Specifically, in some embodiments, the top surface of the upper cover 2 is flush with the top end of the inner wall 11, that is, the upper cover 2 is located in the surrounding of the inner wall 11, and the upper cover 2 and the inner wall 11 form the gap. In this embodiment, a heat dissipation port is provided between the water blocking structure and the upper cover 2. Because the water retaining structure 3 is close to the inner wall 11 to form the diversion trench, the gap is located above the diversion trench and forms a corresponding relation, and water flow directly falls into the diversion trench from the gap and then is discharged to the outer side of the air fryer through the diversion trench and the drainage channel 5 in sequence, so that the water flow is prevented from entering the inner part of the air fryer from the heat dissipation port.

Specifically, as shown in fig. 2, the water retaining structure 3 includes a groove wall 31 and a groove bottom 32, and the groove wall 31 and the inner wall 11 are respectively disposed on two sides of the groove bottom 32 to form a u-shaped flow guide groove.

It can be understood that, in some embodiments, the heat dissipation opening may be disposed between all of the groove walls 31 and the upper cover 2, so that the heat dissipation opening is disposed between all of the groove walls 31 and the upper cover 2, and the external cold air can enter the inside of the housing to exchange heat to the greatest extent, so as to ensure the best heat dissipation effect. Still alternatively, in some embodiments, the heat dissipation openings may be disposed between a portion of the groove wall 31 and the upper cover 2, so that the waterproof effect may be improved due to the reduction of the number and the total area of the heat dissipation openings.

Specifically, in some embodiments, as shown in fig. 3, the upper cover 2 is provided with a protrusion 21 protruding downward, and a heat dissipation opening is provided between the protrusion 21 and the groove wall 31. Through so setting up, guaranteeing under the unaffected prerequisite of waterproof performance, can increase the possibility that sets up of thermovent to can reduce water retaining structure 3's the processing degree of difficulty.

Specifically, in some embodiments, the protrusion 21 is located directly above the groove wall 31, so that the heat dissipation opening is in a horizontal direction. The heat dissipation efficiency of the heat dissipation port is high, the arrangement mode is simple, the processing of the water retaining structure and the upper cover is simple, and the implementation is easy.

Preferably, in some embodiments, as shown in fig. 3 and 4, the protrusion 21 is located on a side of the groove wall 31 close to the inner wall 11, and a projection of the protrusion 21 and the groove wall 31 on a vertical plane overlaps. As can be seen from fig. 3 and 4, the heat dissipation openings formed between the protrusions 21 and the groove walls 31 are vertical. With the arrangement, after splashed water enters the diversion trench formed by the water retaining structure 3 from the gap, the kinetic energy of the water is greatly weakened under the influence of the water retaining structure 3, and even if the water is rebounded after contacting the water retaining structure 3, the probability of rebounding towards the vertical direction is the lowest. Even if the water bounces in the vertical direction, as can be seen from fig. 3 and 4, the water must be turned from the vertical direction to the horizontal direction to enter the interior of the housing through the air inlet to contact with the electrical components. However, the water rebounds in the vertical direction, and no other water rebounds in the vertical direction, so that the water directly falls back into the diversion trench under the action of gravity without entering the inside of the shell to contact with the electrical component, and the possibility of water entering the air fryer is reduced to the minimum. As also shown in fig. 4, the cold air from the outside can enter the interior of the air fryer normally according to the arrow direction shown in the figure to generate convection and perform heat exchange, so that the temperature in the interior of the air fryer can be normally dissipated without being affected.

Specifically, the guide groove has a slope inclined downward in the extending direction thereof, and the drain passage 5 is connected to the lowest portion of the slope. In the embodiment shown in fig. 5, the water retaining structure 3 is lowered from left to right, so that the diversion trench formed by the water retaining structure 3 and the inner wall 11 is lowered continuously along the extending direction from left to right to form a slope inclining downwards, the drainage channel 5 is connected with the rightmost end of the diversion trench, and once water flows into the diversion trench from the outside, because the diversion trench is provided with the slope, the water flow flows into the drainage channel 5 along the slope and flows to the outside of the machine smoothly.

It is obvious that the drain 5 has a plurality of implementations. In some embodiments, the drainage channel 5 is a drainage groove provided on the surface of the housing 1, and the drainage groove is communicated with the diversion groove. When water flows into the diversion trench from the outside, the water is gathered in the diversion trench, and at the moment, the air fryer can be slightly inclined, so that the drainage trench is in a downward inclined posture, and thus, the water in the diversion trench can enter the drainage trench and is directly discharged out of the diversion trench from the surface of the shell.

In other embodiments, as shown in fig. 2, the drainage channel 5 is a drainage pipe disposed inside the casing 1, a water inlet of the drainage pipe is communicated with the diversion trench, and a water outlet thereof is disposed on an outer wall of the casing 1, and the water outlet is lower than the water inlet. Therefore, the air fryer does not need to be inclined, and water accumulated in the diversion trench can be discharged out of the air fryer along the drain pipe due to the height difference of the drain pipe. It will be appreciated that the drain pipe may be a separate pipe or a pipe provided for direct excavation of the housing 1. The drain pipe may be a straight drop pipe as shown in fig. 2, or may be a circular pipe line surrounding the casing 1.

It is worth mentioning that when the drain pipe is an independent pipe, the drain pipe is detachably connected with the diversion trench. Due to the arrangement, the drain pipes in different shapes can be matched and used according to the internal layout of different shells of different products, so that the best matching of the drain pipes and other components of the products is realized, and the air fryer is more reasonable and scientific in structure.

Furthermore, the drain passage 5 may be configured by combining a drain groove and a drain pipe as required, that is, in the present invention, one or more drain grooves may be provided to form the drain passage 5, one or more drain pipes may be provided to form the drain passage 5, or one or more drain grooves may be provided to form the drain passage 5 in combination with the drain pipes. When one or more than one drainage grooves and/or drainage pipes are provided, one end of one or more than one drainage grooves and/or drainage pipes may be combined, for example, two drainage grooves are arranged in a "Y" shape, and how to arrange them can be designed according to actual requirements, which is not limited and fixed by the present invention. In summary, the air fryer of the utility model can prevent water from easily entering the machine while ensuring that the cold air outside enters the machine for heat dissipation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides an air fryer which characterized in that, includes casing and upper cover, the upper cover lid is in on the casing, the upper cover with be provided with the clearance between the casing, the casing includes the inner wall be close to in the casing the inner wall is provided with the manger plate structure, the manger plate structure with the inner wall cooperation constitutes the guiding gutter, the guiding gutter is corresponding the clearance, the air fryer still is provided with drainage channel, drainage channel is with the outside intercommunication of guiding gutter and air fryer.

2. The air fryer according to claim 1, wherein said water barrier structure comprises a channel wall and a channel bottom, said channel wall and said inner wall being disposed on opposite sides of said channel bottom, respectively, said air fryer further comprising a heat sink disposed between said channel wall and said upper cover.

3. An air fryer according to claim 2, wherein said heat vents are provided between all or part of said channel walls and said upper cover.

4. An air fryer according to claim 2, wherein said upper cover is provided with a downwardly extending protrusion, and said heat sink is disposed between said protrusion and said channel wall.

5. An air fryer according to claim 4, wherein said protuberances are located directly above said channel walls.

6. An air fryer according to claim 4, wherein said protrusion is located on a side of said channel wall adjacent said inner wall, said protrusion overlapping a projection of said channel wall in a vertical plane.

7. An air fryer according to claim 1, wherein said baffle has a slope sloping downwardly in the direction of extension thereof, said drain passage being connected to the lowermost extent of said slope.

8. The air fryer according to claim 1, wherein said drain passage is a drain channel provided in the surface of the shell, said drain channel communicating with said baffle channel.

9. The air fryer according to claim 1, wherein said drain passage is a drain pipe disposed within the interior of the housing, an inlet of said drain pipe communicating with said baffle, and an outlet thereof disposed on the outer wall of the housing, said outlet being lower than said inlet.

10. The air fryer of claim 9, wherein said drain is removably connected to said baffle.

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