Novel efficient heat dissipation air fryer

Abstract

The utility model relates to a novel efficient heat dissipation air fryer which comprises a fryer body, a cooking cavity, a hot air circulation system communicated with the cooking cavity, a visual assembly arranged at the top of the cooking cavity and an annular heat dissipation channel arranged on the outer side of the visual assembly are arranged in the fryer body, and an electric device is arranged in the heat dissipation channel. A heat dissipation cavity communicated with the heat dissipation channel is formed outside the cooking cavity, and an air outlet communicated with the heat dissipation cavity is formed in the frying pan body; a heat dissipation fan system and an air inlet communicated with the heat dissipation fan system and the atmosphere are arranged in the frying pan body, and an air outlet of the heat dissipation fan system is communicated with the heat dissipation channel; and an air guiding and dividing piece is arranged in the air outlet and is suitable for dividing and guiding airflow into the heat dissipation channel. The air flow in the air outlet can be uniformly guided into the heat dissipation cavity through the heat dissipation channel and the air guide flow dividing piece, and the heat dissipation effect can be improved.

Description

Technical Field

[0001] The utility model relates to the field of air fryers, in particular to a novel air fryer with efficient heat dissipation. Background Art

[0002] In recent years, air fryers have been very popular among consumers. Among the existing air fryers, most of the heat dissipation systems of air fryers are set on the top of the cooking cavity. Although setting the heat dissipation system on the top of the cooking cavity is convenient for heat dissipation, it will make the overall height of the air fryer higher, occupy more space, and the overall aesthetics worse; at the same time, setting the heat dissipation system on the top of the body will also make it impossible to set a visual window on the top of the body, so that the top of the body cannot be seen, the product applicability is poor, and the user experience is not good; in order to meet user needs, a type of air fryer with a side heat dissipation system has appeared on the market. This type of air fryer sets the heat dissipation system on the side of the cooking cavity, and guides the heat dissipation cold flow generated by the heat dissipation system to the top of the body through the guide channel to dissipate the heat of the body. Although the above-mentioned problems can be avoided, due to the narrow guide channel, the airflow guided through the guide channel is usually regionally gathered, which makes the heat dissipation of the air fryer body part poor, the temperature is high, and the user experience is not good. Utility Model Content

[0003] The present application provides a novel air fryer with efficient heat dissipation, so as to solve the technical problems that the existing air fryers have poor heat dissipation and poor user experience.

[0004] In order to solve the above technical problems, the utility model provides a novel air fryer with efficient heat dissipation, comprising a fryer main body, a cooking cavity is arranged in the fryer main body, a visual component is arranged on the top of the cooking cavity, an annular heat dissipation channel is arranged on the outer side of the visual component, a heat dissipation cavity is arranged outside the cooking cavity, the heat dissipation channel is communicated with the heat dissipation cavity, and an exhaust port communicated with the heat dissipation cavity is arranged on the fryer main body; an electrical component is at least partially located in the heat dissipation channel; a hot air circulation system is arranged in the fryer main body and communicated with the cooking cavity; a heat dissipation fan system is arranged in the fryer main body, an air inlet communicated with the heat dissipation fan system is arranged on the fryer main body, and an air outlet of the heat dissipation fan system is communicated with the heat dissipation channel; an air guide diverter is arranged in the air outlet, and the air guide diverter is used to guide airflow to enter the heat dissipation channel from at least two directions. The present application arranges the annular heat dissipation channel and the air guide and diverter for guiding the air into the heat dissipation channel in the fryer body, so that the airflow in the air outlet can be more evenly introduced into the heat dissipation cavity, thereby dissipating the heat of the air fryer body, effectively improving the heat dissipation effect of the body, and improving the user experience; at the same time, the air fryer arranges the heat dissipation channel around the outer side of the visual component, so that the heat dissipation cold flow in the heat dissipation channel can be used to dissipate the heat of the visual component, thereby avoiding excessive temperature of the visual component and scalding the user, and effectively improving the safety of use; in addition, the air fryer arranges at least part of the electrical components in the heat dissipation channel, so that the heat dissipation cold flow in the heat dissipation channel can be used to dissipate the heat of the electrical components, thereby ensuring the normal operation of the electrical components, and effectively improving the performance stability and reliability of the air fryer product.

[0005] In an optional embodiment, the air guide and diverter comprises a first guide portion, a second guide portion and a third guide portion which are angled with each other, the first guide portion is adapted to extend into the air outlet, and the second guide portion and the third guide portion are adapted to extend into the heat dissipation channels on both sides of the visible component, respectively. Through the first guide portion, the second guide portion and the third guide portion, the airflow in the air outlet can be diverted and directed to both sides of the heat dissipation channel, so that the airflow entering the heat dissipation cavity through the heat dissipation channel is more evenly distributed, which can effectively improve the heat dissipation effect.

[0006] In an optional embodiment, the connection between the first air guide portion, the second air guide portion and the third air guide portion is suitable for forming an arc-shaped air guide structure. By setting the connection between the first air guide portion, the second air guide portion and the third air guide portion as an arc-shaped air guide structure, the resistance of the airflow when the air guide and diverter member guides and diverts the air can be reduced, thereby improving the airflow circulation efficiency and further improving the heat dissipation effect.

[0007] In an optional embodiment, the electrical device is disposed adjacent to the second air guide portion and / or the third air guide portion. By disposing the electrical device adjacent to the second air guide portion and / or the third air guide portion, the airflow in the air outlet can be diverted and directed by the air guide diverter to directly dissipate heat for the electrical device, thereby effectively improving the heat dissipation efficiency and effect of the electrical device.

[0008] In an optional embodiment, the heat dissipation fan system includes a centrifugal fan, and the electrical component is suitable for being arranged in the heat dissipation channel on the side of the rotation direction of the centrifugal fan. In the air fryer, since the airflow generated by the centrifugal fan is a spiral airflow, the air pressure and airflow density are relatively large at the air outlet close to the side of the rotation direction of the centrifugal fan. By arranging the electrical component in the heat dissipation channel on the side of the rotation direction of the centrifugal fan, the heat dissipation efficiency and heat dissipation effect of the electrical component can be effectively improved.

[0009] In an optional embodiment, the fryer body is provided with an installation cavity connected to the air inlet and the heat dissipation fan system, and the installation cavity is provided with a drive system that is extended and connected to the heat dissipation fan system and the hot air circulation system. External cold air is suitable for entering the installation cavity from the air inlet under the action of the heat dissipation fan system and flowing toward the air outlet. By connecting the air inlet to the installation cavity and arranging the drive system in the installation cavity, the drive system can be cooled while the air is entering, thereby ensuring the normal operation of the drive system and effectively improving the performance stability and reliability of the drive system.

[0010] In an optional embodiment, the heat dissipation fan system includes a centrifugal fan and a guide plate, the guide plate is suitable for surrounding at least a portion of the centrifugal fan, and a guide channel formed by extending the guide plate is provided above the guide plate, and the guide channel is suitable for connecting to the air outlet. The guide plate is suitable for guiding the airflow, and the guide plate can be used to block and guide the airflow thrown out by the centrifugal fan, and the airflow is concentrated to flow out from the air outlet, thereby avoiding the problem of excessive dispersion of the heat dissipation cold flow generated by the centrifugal fan, thereby causing poor heat dissipation effect, and effectively improving the heat dissipation efficiency and heat dissipation effect.

[0011] In an optional embodiment, the side of the fryer body is provided with a side opening connected to the cooking cavity, and a frying basket is detachably provided in the cooking cavity through the side opening. The frying basket includes a frying basket body provided in the cooking cavity for holding food and a frying basket door panel fixedly connected to the frying basket body for closing the side opening. A cold air channel is provided in the frying basket door panel, and the two ends of the cold air channel are suitable for connecting to the heat dissipation channel and the exhaust port, respectively. By providing the cold air channel connected to the heat dissipation channel and the exhaust port in the frying basket door panel, the heat dissipation of the frying basket door panel can be achieved, and the high temperature heat in the cooking cavity is prevented from being transferred to the frying basket door panel, thereby preventing the user from being scalded, and effectively improving the use safety and user experience.

[0012] In an optional embodiment, the heat dissipation cavity is suitable for surrounding at least a portion of the cooking cavity. By surrounding the cooking cavity, the heat dissipation of the outer wall of the cooking cavity can be achieved, and the high temperature heat in the cooking cavity is prevented from being transferred to the outside of the cooking cavity, thereby preventing the electrical components outside the cooking cavity from being damaged, and the performance stability and reliability of the air fryer can be effectively improved.

[0013] In an optional embodiment, the air inlet and the air outlet are suitable for being respectively arranged at the rear side and the bottom of the fryer body. By respectively arranging the air inlet and the air outlet at the rear side and the bottom of the fryer body, the air inlet and the air outlet can be hidden, thereby improving the overall aesthetics of the air fryer product.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] The present application provides an annular heat dissipation channel and an air guide and diverter for guiding the air into the heat dissipation channel in the fryer body, so that the airflow in the air outlet can be guided into the heat dissipation cavity more evenly, thereby dissipating the heat of the air fryer body, effectively improving the heat dissipation effect of the body and improving the user experience; at the same time, by providing the heat dissipation channel around the outside of the visual component, the heat dissipation cold flow in the heat dissipation channel can be used to dissipate the heat of the visual component, thereby preventing the visual component from being overheated and causing burns to the user, and effectively improving the safety of use; in addition, by arranging at least part of the electrical components in the heat dissipation channel, the air fryer can dissipate the heat of the electrical components through the heat dissipation cold flow in the heat dissipation channel, thereby ensuring the normal operation of the electrical components, and effectively improving the performance stability and reliability of the air fryer product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall cross-sectional view of a novel air fryer with efficient heat dissipation of the utility model.

[0017] Figure 2The utility model is a flow guide schematic diagram of a novel air fryer with efficient heat dissipation. DETAILED DESCRIPTION

[0018] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] And for ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0023] In addition, it should be noted that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be one or more, and the term "one" cannot be understood as a limitation on the number. The use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as a limitation on the scope of protection of the utility model.

[0024] Attached Figure 1 To Attachment Figure 2 As shown, it is a schematic diagram of a novel air fryer with efficient heat dissipation provided by the utility model, the air fryer comprises a fryer body 10, a cooking cavity 11 arranged in the fryer body 10, and a hot air circulation system 20 connected to the cooking cavity 11 for conveying a circulating heat flow into the cooking cavity 11, a frying basket 30 for holding food is arranged in the cooking cavity 11, and the frying basket 30 has a top opening, after the circulating heat flow generated by the hot air circulation system 20 enters the cooking cavity 11, it is suitable to flow into the frying basket 30 from the top opening of the frying basket 30, so as to heat the food in the frying basket 30.

[0025] like Figure 1 and Figure 2As shown, a visual component 12 is provided at the top of the cooking cavity 11, and an annular heat dissipation channel 13 is provided on the outer side of the visual component 12, and at least part of the control circuit, circuit board and other electrical components 40 are provided in the heat dissipation channel 13; a heat dissipation cavity 14 is provided outside the cooking cavity 11, and the heat dissipation cavity 14 is suitable for communicating with the heat dissipation channel 13; a heat dissipation fan system 50 is provided in the fryer body 10, and the heat dissipation fan system 50 has an air outlet 51, and the heat dissipation fan system 50 is suitable for communicating with the heat dissipation channel 13 through the air outlet 51; an air inlet 15 and an air outlet 16 are provided on the fryer body 10, and the air inlet 15 and the air outlet 16 are suitable for respectively communicating with the heat dissipation fan system 50 and the heat dissipation cavity 14; an air guide diverter 17 is provided in the air outlet 51, and the air guide diverter 17 is suitable for guiding the airflow in the air outlet 51 to enter the heat dissipation channel 13 from at least two directions. Specifically, in the air fryer, after the external cold air enters the heat dissipation fan system 50 through the air inlet 15 to form a heat dissipation cold flow, it is suitable to flow out from the air outlet 51, and after being diverted and guided by the air guide diverter 17, it flows into the heat dissipation channel 13, diffuses into the heat dissipation cavity 14 through the heat dissipation channel 13 to dissipate the heat from the machine body, and is discharged from the exhaust port 16.

[0026] like Figure 1 and Figure 2 As shown, in the air fryer, by arranging the annular heat dissipation channel 13 and the air guide diverter 17 for guiding the air into the heat dissipation channel 13 in the fryer body 10, the airflow in the air outlet 51 can be introduced into the heat dissipation cavity 14 more evenly, so as to dissipate the heat of the air fryer body, effectively improve the heat dissipation effect of the body, and improve the user experience; at the same time, by arranging the heat dissipation channel 13 around the outer side of the visual component 12, the air fryer can dissipate the heat of the visual component 12 through the heat dissipation cold flow in the heat dissipation channel 13, avoid the visual component 12 from being overheated, thereby causing burns to the user, and effectively improve the safety of use; in addition, by arranging at least part of the electrical component 40 in the heat dissipation channel 13, the air fryer can dissipate the heat of the electrical component 40 through the heat dissipation cold flow in the heat dissipation channel 13, thereby ensuring the normal operation of the electrical component 40, and effectively improving the performance stability and reliability of the air fryer product.

[0027] like Figure 2As shown, the air guide and diverter 17 includes a first guide portion 171, a second guide portion 172, and a third guide portion 173 that are angled with each other, the first guide portion 171 is suitable for extending into the air outlet 51, and the second guide portion 172 and the third guide portion 173 are suitable for extending into the heat dissipation channels 13 on both sides of the visual component 12, respectively. Through the first guide portion 171, the second guide portion 172, and the third guide portion 173, the airflow in the air outlet 51 can be diverted and directed to both sides of the heat dissipation channel 13, so that the airflow entering the heat dissipation cavity 14 through the heat dissipation channel 13 is more evenly distributed, which can effectively improve the heat dissipation effect.

[0028] like Figure 2 As shown, in an optional embodiment, the connection between the first air guide portion 171, the second air guide portion 172 and the third air guide portion 173 is suitable for forming an arc-shaped air guide structure. By setting the connection between the first air guide portion 171, the second air guide portion 172 and the third air guide portion 173 as an arc-shaped air guide structure, the resistance of the air flow when the air guide and diverter 17 guides and diverts the air can be reduced, thereby improving the air flow circulation efficiency and further improving the heat dissipation effect.

[0029] like Figure 2 As shown, in an optional embodiment, the electrical device 40 is disposed adjacent to the second air guide portion 172 and / or the third air guide portion 173. By disposing the electrical device 40 adjacent to the second air guide portion 172 and / or the third air guide portion 173, the airflow in the air outlet 51 can be diverted and directed by the air guide diverter 17 to directly dissipate the heat of the electrical device 40, which can effectively improve the heat dissipation efficiency and heat dissipation effect of the electrical device 40.

[0030] like Figure 1 As shown, the heat dissipation fan system 50 includes a centrifugal fan 52, and the electrical device 40 is preferably arranged in the heat dissipation channel 13 on the side of the rotation direction of the centrifugal fan 52. In the air fryer, since the airflow generated by the centrifugal fan 52 is a spiral airflow, the air pressure and airflow density are relatively large at the air outlet 51 near the side of the rotation direction of the centrifugal fan 52. By arranging the electrical device 40 in the heat dissipation channel 13 on the side of the rotation direction of the centrifugal fan 52, the heat dissipation efficiency and heat dissipation effect of the electrical device 40 can be effectively improved.

[0031] like Figure 1As shown, the fryer body 10 is provided with an installation cavity 18 connected with the air inlet 15 and the heat dissipation fan system 50, and the installation cavity 18 is provided with a drive system 60 that is extended and driven and connected with the heat dissipation fan system 50 and the hot air circulation system 20. External cold air is suitable for entering the installation cavity 18 from the air inlet 15 under the action of the heat dissipation fan system 50, and flowing toward the exhaust port 16. The air fryer can achieve heat dissipation of the drive system 60 while the air is entering by connecting the air inlet 15 to the installation cavity 18 and arranging the drive system 60 in the installation cavity 18, thereby ensuring the normal operation of the drive system 60 and effectively improving the performance stability and reliability of the drive system 60.

[0032] like Figure 1 As shown, the heat dissipation fan system 50 further includes a guide plate 53, which is suitable for being arranged around at least a portion of the centrifugal fan 52. A guide channel 54 formed by extending the guide plate 53 is provided above the guide plate 53, and the guide channel 54 is suitable for being connected to the air outlet 51. The guide plate 53 is suitable for guiding the airflow, and the guide plate 53 can be used to block and guide the airflow thrown out by the centrifugal fan 52, and the airflow is concentrated to flow out from the air outlet 51, thereby avoiding the problem of excessive dispersion of the heat dissipation cold flow generated by the centrifugal fan 52, thereby causing poor heat dissipation effect, and effectively improving the heat dissipation efficiency and heat dissipation effect.

[0033] like Figure 1 As shown, the side of the fryer body 10 is provided with a side opening connected to the cooking cavity 11, and the cooking cavity 11 is detachably provided with the frying basket 30 through the side opening. The frying basket 30 includes a frying basket body 31 provided in the cooking cavity 11 for holding food and a frying basket door panel 32 fixedly connected to the frying basket body 31 for closing the side opening. A cold air channel 321 is provided in the frying basket door panel, and the two ends of the cold air channel 321 are respectively connected to the heat dissipation channel 13 and the exhaust port 16. By providing the cold air channel 321 connected to the heat dissipation channel 13 and the exhaust port 16 in the frying basket door panel 32, the heat dissipation of the frying basket door panel 32 can be achieved, and the high temperature heat in the cooking cavity 11 is prevented from being transferred to the frying basket door panel 32, thereby preventing the user from being scalded, and effectively improving the use safety and user experience.

[0034] like Figure 1 and Figure 2As shown, in an optional embodiment, the heat dissipation cavity 14 is suitable for surrounding at least a portion of the cooking cavity 11. By arranging the heat dissipation cavity 14 around the cooking cavity 11, the outer wall of the cooking cavity 11 can be dissipated, and the high temperature heat in the cooking cavity 11 is prevented from being transferred to the outside of the cooking cavity 11, thereby preventing the electrical components 40 outside the cooking cavity 11 from being damaged, and the performance stability and reliability of the air fryer can be effectively improved.

[0035] like Figure 1 As shown, in an optional embodiment, the air inlet 15 and the air outlet 16 are suitable for being respectively arranged at the rear side and the bottom of the fryer body 10. By respectively arranging the air inlet 15 and the air outlet 16 at the rear side and the bottom of the fryer body 10, the air inlet 15 and the air outlet 16 can be hidden, thereby improving the overall aesthetics of the air fryer product.

[0036] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and the purpose of the utility model has been fully and effectively achieved. Those skilled in the art should understand that the embodiments of the utility model described above and shown in the accompanying drawings are only examples and do not limit the utility model. For ordinary technicians in the technical field to which the utility model belongs, several simple deductions or substitutions can be made without departing from the utility model, which should be regarded as belonging to the scope of patent protection determined by the claims submitted for the utility model.

Claims

1. A new type of air fryer with efficient heat dissipation, characterized in that: include: A fryer body is provided with a cooking cavity inside, a visual component is provided on the top of the cooking cavity, an annular heat dissipation channel is provided on the outside of the visual component, a heat dissipation cavity is provided outside the cooking cavity, the heat dissipation channel is communicated with the heat dissipation cavity, and an exhaust port communicated with the heat dissipation cavity is provided on the fryer body; an electrical device, at least partially located in the heat dissipation channel; A hot air circulation system is disposed in the fryer body and communicated with the cooking cavity; A heat dissipation fan system is arranged in the fryer body, the fryer body is provided with an air inlet connected to the heat dissipation fan system, and an air outlet of the heat dissipation fan system is connected to the heat dissipation channel; An air guide and diverter is provided in the air outlet, and is used to guide airflow into the heat dissipation channel from at least two directions.

2. A novel air fryer with high heat dissipation efficiency according to claim 1, characterized in that: The air guide and diverter member includes a first guide portion, a second guide portion and a third guide portion which are angled with each other, the first guide portion is suitable for extending into the air outlet, and the second guide portion and the third guide portion are suitable for extending into the heat dissipation channels on both sides of the visible component respectively.

3. A novel air fryer with high heat dissipation efficiency according to claim 2, characterized in that: The connection between the first guide portion, the second guide portion and the third guide portion is suitable for forming an arc-shaped guide structure.

4. A novel air fryer with high heat dissipation efficiency according to claim 2, characterized in that: The electrical component is disposed adjacent to the second guide portion and / or the third guide portion.

5. The novel air fryer with high heat dissipation efficiency according to claim 1 is characterized in that: The heat dissipation fan system comprises a centrifugal fan, and the electrical component is suitable for being arranged in the heat dissipation channel which is biased towards a side of a rotation direction of the centrifugal fan.

6. The novel air fryer with high heat dissipation efficiency according to claim 1 is characterized in that: The fryer body is provided with an installation cavity communicating with the air inlet and the heat dissipation fan system, the installation cavity is provided with a driving system which is extended and drivingly connected to the heat dissipation fan system and the hot air circulation system, and external cold air is suitable for entering the installation cavity from the air inlet under the action of the heat dissipation fan system and flowing toward the air outlet.

7. The novel air fryer with high heat dissipation efficiency according to claim 1 is characterized in that: The heat dissipation fan system includes a centrifugal fan and a guide plate, wherein the guide plate is suitable for being arranged around at least a portion of the centrifugal fan, and a guide channel formed by extending the guide plate is provided above the guide plate, and the guide channel is suitable for being connected to the air outlet.

8. The novel air fryer with high heat dissipation efficiency according to claim 1, characterized in that: A side opening communicating with the cooking cavity is provided on the side of the fryer body, a frying basket is detachably provided in the cooking cavity through the side opening, the frying basket comprises a frying basket body provided in the cooking cavity for holding food, and a frying basket door panel fixedly connected to the frying basket body for closing the side opening, a cold air channel is provided in the frying basket door panel, and two ends of the cold air channel are suitable for respectively communicating with the heat dissipation channel and the exhaust port.

9. The novel air fryer with high heat dissipation efficiency according to claim 1, characterized in that: The heat dissipation cavity is suitable for being arranged around at least a portion of the cooking cavity.

10. A novel air fryer with high efficiency heat dissipation according to any one of claims 1 to 9, characterized in that: The air inlet and the air outlet are suitable for being arranged at the rear side and the bottom of the fryer body respectively.

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