CN220800817U - Air frying pan - Google Patents

Abstract

The utility model provides an air fryer, and relates to the technical field of cooking equipment. The air fryer includes: a cover body; the reflecting cover is arranged on the cover body; the first fan blade is arranged in the reflecting cover; the heating piece is arranged in the reflecting cover; the motor cover is buckled on one side of the reflecting cover, which is away from the heating piece, and the motor cover and the reflecting cover enclose a heat dissipation cavity; the cover body further comprises a first heat dissipation channel and a first air outlet, and the first heat dissipation channel is communicated with the first through hole and the first air outlet.

Description

Air frying pan

Technical Field

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

Background

In the related art, the air fryer generates high-temperature air flow through the high-temperature heat pipe, but heat generated by the high-temperature heat pipe is transferred towards the direction away from the cooking cavity, so that electronic components in the air fryer are heated, and the air fryer has the technical defects of high working temperature of the electronic components, high failure rate of the electronic components and poor reliability.

Therefore, how to overcome the above technical defects is a technical problem to be solved.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art.

To this end, the present utility model proposes an air fryer.

In view of this, the present utility model provides an air fryer comprising: a cover body; the reflecting cover is arranged on the cover body; the first fan blade is arranged in the reflecting cover; the heating piece is arranged in the reflecting cover; the motor cover is buckled on one side of the reflecting cover, which is away from the heating piece, and the motor cover and the reflecting cover enclose a heat dissipation cavity; the cover body comprises a first heat dissipation channel and a first air outlet, and the first heat dissipation channel is communicated with the first through hole and the first air outlet.

The present application defines an air fryer. Specifically, the air fryer includes the body, and the body is the main part structure of air fryer, and the body is used for locating, supporting and protecting other structures on the air fryer, and the body includes lid and a kind of deep pot body. Wherein, the inner periphery of the pot body is enclosed with a cooking cavity, and the food material is cooked into finished food in the cooking cavity. The top opening of the cooking cavity is provided with a food material which can be put into the cooking cavity through the opening at the top of the cooking cavity, and finished food in the cooking cavity can be taken out from the top opening.

The air fryer also comprises a reflecting cover, the reflecting cover is fixed on one side of the cover body, which faces the cooking cavity, and the reflecting cover is sunken towards the direction, which faces away from the cooking cavity, so as to form a groove for accommodating the first fan blade and the heating piece, after the heating piece is opened, the reflecting cover can generate a reflecting effect on the heat radiation generated by the heating piece so as to reflect part of the heat radiation back to the cooking cavity, and the rest of heat which is not reflected by the reflecting cover is transferred to the heat dissipation cavity and is taken out of the body through the heat dissipation airflow in the heat dissipation cavity. The air fryer also includes a first fan blade and a heat-generating member. The first fan blade and the heating piece are arranged in the reflecting cover, the air outlet side of the first fan blade faces the opening of the cooking cavity, and the rotating first fan blade can blow air flow into the cooking cavity. The heating piece and the first fan blade are oppositely arranged, the heating piece can be particularly arranged on the periphery of the first fan blade, the air flow generated by the first fan blade can be heated by the heating piece to form high-temperature air flow, the skin of the food material is baked after the high-temperature air flow contacts the food material in the cooking cavity, so that the finished food with golden skin color and crisp taste is obtained, and the quality of the finished food is improved.

Specifically, the heating element may be disposed between the first fan blade and the cooking cavity, and the air flow absorbs heat generated by the heating element when flowing through the area where the heating element is located.

The heating element can be arranged on the periphery of the first fan blade, and the heating element can heat the first fan blade and the air around the first fan blade.

On this basis, the air fryer still includes the motor cover, and motor cover lock closes out the heat dissipation chamber at the reflector rear side, motor cover and reflector enclose, is provided with first through-hole on the motor cover, still is provided with first heat dissipation passageway in the lid, and the surface of lid still is provided with first gas vent. The heat dissipation cavity is arranged on one side of the heating piece, deviating from the cooking cavity, the first end of the first heat dissipation channel is communicated with the first through hole, and the second end of the first heat dissipation channel is communicated with the first exhaust port. In the working process, the heat generated by the heating element is diffused in all directions, wherein the heat diffused in the direction away from the first fan blade can be transferred to the heat dissipation cavity, and the temperature of the gas in the heat dissipation cavity is raised. The air in the heat dissipation cavity can be discharged outside the body through the first heat dissipation channel and the first air outlet, so that heat dissipation of the heat dissipation cavity is realized.

To this, the electric device has been arranged more to one side that the piece that generates heat deviates from the culinary art chamber, through setting up the heat dissipation chamber in one side that the piece that generates heat deviates from the culinary art chamber, can prevent heat to electrical components transmission through the heat dissipation chamber to play thermal-insulated effect, reduce the operating temperature of electric device. Simultaneously, through setting up first heat dissipation passageway and the first gas vent of intercommunication heat dissipation chamber, make first heat dissipation chamber can be through first heat dissipation passageway and first gas vent to body outside continuously discharge heat to keep the low temperature state in heat dissipation chamber, guarantee the heat separation effect in heat dissipation chamber, further reduce the operating temperature of electric device. Thus solving the technical defects of high working temperature, high failure rate and poor reliability of the electronic element in the related technology. And further, the air fryer structure is optimized, the safety and the reliability of the air fryer are improved, the failure rate of electric devices is reduced, and the technical effect of user experience is improved.

In addition, the air fryer provided by the utility model can also have the following additional technical characteristics:

In some embodiments of the present utility model, optionally, the cover includes: the upper cover, the reflecting cover and the motor cover are arranged on the upper cover; the exhaust head is embedded in the upper cover, the exhaust head encloses the first heat dissipation channel, one end of the exhaust head is in butt joint with the first through hole, and the other end of the exhaust head forms a first exhaust port.

In this technical scheme, the lid includes upper cover and exhaust head. The upper cover is hinged with the cooker body, so that the upper cover can switch the opening position and the closing position through rotation. The reflecting cover is fixed on one side of upper cover towards the culinary art chamber, and the reflecting cover is sunken towards the direction that deviates from the culinary art chamber to form the recess that holds first flabellum and piece that generates heat, after the piece that generates heat opens, the reflecting cover can produce the reflection effect to the generated heat radiation of piece that generates heat, in order to reflect back the culinary art chamber with some heat radiation, the heat transfer that the rest was not reflected by the reflecting cover is to the heat dissipation chamber in, and take outside the body through the heat dissipation air current in the heat dissipation chamber.

Therefore, by arranging the reflecting cover, the heat of electric devices such as a motor and the like transferred to the radiating cavity can be further reduced by matching with the radiating cavity, the safety and the reliability of the air fryer are improved, and the technical effect of reducing the failure rate of the air fryer is achieved.

In the technical scheme, the cover body further comprises an exhaust head, the exhaust head is embedded in the upper cover, a first end of the exhaust head is connected with the motor cover and the reflecting cover, and a second end of the exhaust head is exposed on the outer surface of the upper cover to form a first exhaust port and a second exhaust port. The first heat dissipation channel and the second heat dissipation channel are formed in the exhaust head, heat dissipation airflow in the heat dissipation cavity is discharged through the first heat dissipation channel and the first exhaust port, and gas in the cooking cavity is discharged through the second heat dissipation channel and the second exhaust port.

Specifically, the cover body also comprises a bracket, the bracket is arranged in the upper cover, and the motor is fixed on the bracket. The motor cover is connected with the support, and the motor cover is arranged on one side, deviating from cooking, of the reflecting cover so as to enclose the radiating cavity through the motor cover and the reflecting cover.

In some aspects of the utility model, optionally, the air fryer further comprises: the second fan blade is arranged in the motor cover, and the rotating second fan blade can form heat dissipation airflow in the heat dissipation cavity; the motor is arranged on the motor cover and comprises a rotating shaft, the rotating shaft penetrates through the heat dissipation cavity, and the rotating shaft is sleeved with the first fan blade and the second fan blade.

In this technical scheme, the heat dissipation intracavity is provided with the second flabellum, and pivoted second flabellum can form the heat dissipation air current in the culinary art intracavity, and the heat dissipation air current can pass through first heat dissipation passageway and first gas vent and transmit to the body outside, and thereafter the outside air of body can be impressed the heat dissipation chamber under pressure differential to accelerate the air circulation rate in heat dissipation chamber, with the radiating effect that promotes the heat dissipation chamber, makes the heat dissipation chamber can keep at lower temperature.

In this technical scheme, the air fryer still includes the motor, and the motor sets up in the heat dissipation chamber one side that generates heat the piece that deviates from to reduce the heat that transmits to the motor through the heat dissipation chamber, make the motor can keep at lower operating temperature, thereby reduce the fault rate of motor, extension motor's life.

On this basis, the motor includes the pivot, and the pivot runs through the heat dissipation chamber, and first flabellum and second flabellum are all established in the pivot. After the motor is started, the rotating shaft drives the first fan blade and the second fan blade to synchronously rotate, the first fan blade which rotates can generate air flow which is blown to the cooking cavity, and the opened heating piece can heat the air flow into high-temperature air flow, so that the surface skin of the food material is baked through the high-temperature air flow. The second fan blade which rotates can generate heat radiation airflow in the heat radiation cavity so as to accelerate the internal and external heat exchange rate through the heat radiation airflow and ensure that the heat radiation cavity can be kept at a lower temperature.

Therefore, the first fan blade and the second fan blade are driven to rotate simultaneously through the single motor, so that the hot air heating function and the heat dissipation function of the air fryer are started simultaneously, and the heat dissipation requirement is met while the hot air heating requirement is met. Compared with the scheme of independently driving the second fan blade to rotate, the technical scheme reduces the structural complexity of the air fryer, can reduce the production cost of the air fryer, and is beneficial to realizing the miniaturization design and the light weight design of the air fryer.

In some embodiments of the present utility model, optionally, a side wall of the heat dissipation cavity is annular, and the side wall of the heat dissipation cavity and the second fan blade share an axis.

In the technical scheme, the heat dissipation cavity is columnar, and the side wall of the heat dissipation cavity is annular. On the basis, the second fan blade and the side wall of the heat dissipation cavity share the same axis.

Under this structural layout, pivoted second flabellum can form the heat dissipation air current that encircles the flow of second flabellum in its week side, and the flow direction of heat dissipation air current and the shape adaptation of the lateral wall in heat dissipation chamber make the heat dissipation air current can laminate the lateral wall in heat dissipation chamber and flow. The first air inlet of the first heat dissipation channel is formed in the side wall of the heat dissipation cavity, and heat dissipation airflow flowing through the attached side wall flows into the first heat dissipation channel after flowing to the position of the first air inlet so as to bring heat out of the heat dissipation cavity.

Therefore, the side wall of the heat dissipation cavity is annular, the annular side wall is coaxial with the second fan blade, the flow direction of the heat dissipation air flow is matched with the shape of the side wall of the heat dissipation cavity, the resistance of the inner wall of the heat dissipation cavity to the heat dissipation air flow is reduced, the flow speed of the heat dissipation air flow is improved, the heat exchange rate between the heat dissipation cavity and the outer space of the body is accelerated, and the heat dissipation cavity can be kept at a lower temperature.

In some embodiments of the utility model, optionally, the cooking cavity is in communication with the first heat dissipation channel.

In the technical scheme, the cooking cavity is communicated with the first heat dissipation channel, and gas in the cooking cavity can be discharged out of the body through the first heat dissipation channel and the first exhaust port.

Through setting up the culinary art chamber and the first heat dissipation passageway of intercommunication, can realize the pressure release and the cooling in culinary art chamber with the help of first heat dissipation passageway and first gas vent, ensure that the pressure value and the temperature value in the culinary art chamber can satisfy the culinary art demand of edible material. Simultaneously, the cooking cavity can also introduce new trend with the help of first gas vent and first heat dissipation passageway to adjust the oxygen content and the humidity value in the cooking cavity, further promote the adaptation degree of cooking environment and culinary art demand. And further, the air fryer structure is optimized, the quality of food obtained by cooking is improved, and the technical effect of user experience is optimized.

In some embodiments of the present utility model, optionally, the number of the first heat dissipation channels is N, and the number of the first air outlets is N; the N first heat dissipation channels and the N first air vents are arranged in a one-to-one correspondence manner; wherein N is an integer greater than 1.

In the technical scheme, N first heat dissipation channels and N first exhaust ports are arranged in the body, wherein N is an integer greater than 1. On the basis, the N first heat dissipation channels and the N first air vents are arranged in one-to-one correspondence, and the N first heat dissipation channels can provide heat dissipation for the heat dissipation cavity at the same time.

Through setting up a plurality of heat dissipation channels, can promote the flow of heat dissipation air current to accelerate the heat exchange rate between heat dissipation chamber and the body outside space, thereby promote the radiating efficiency in heat dissipation chamber, make the heat dissipation chamber can keep under lower temperature.

Meanwhile, the number of the first heat dissipation channels and the number of the first air vents are increased, so that the sizes of the single first heat dissipation channels and the single first air vents can be reduced, the layout difficulty of the first heat dissipation channels and the first air vents is reduced, the structural compactness of the air fryer is improved, and convenience is provided for the miniaturization design and the light-weight design of the air fryer.

In this technical scheme, the body includes a kind of deep pot body, and the internal enclose of deep pot closes out the culinary art chamber, and the lid sets up on the deep pot body with opening and shutting, and the lid possesses open position and closed position, and the lid that is in closed position can cover the culinary art chamber to form confined cooking environment.

Wherein, heat dissipation chamber and motor set up in the lid, and the pivot on the motor stretches out by lid towards one side of a kind of a pot body after running through heat dissipation chamber, and first flabellum sets up in lid towards one side of a kind of a pot body, and overlaps and establish in the pivot. After the cover body is buckled at the closing position, the first fan blade is aligned with the opening of the cooking cavity, and the rotating first fan blade can be matched with the heating piece to generate high-temperature airflow so as to heat food in the cooking cavity through the high-temperature airflow.

In some embodiments of the present utility model, the exhaust head further includes a second heat dissipation channel and a second exhaust port, and the second heat dissipation channel communicates with the cooking cavity and the second exhaust port.

In the technical scheme, a second heat dissipation channel is further arranged in the exhaust head, and a second exhaust port is further arranged on the outer surface of the exhaust head. The heat dissipation cavity is arranged on one side, away from the cooking cavity, of the heating piece, the first end of the second heat dissipation channel is communicated with the cooking cavity, and the second end of the second heat dissipation channel is communicated with the second exhaust port.

Through setting up the second heat dissipation passageway of the culinary art chamber of intercommunication and second gas vent, can realize the pressure release and the cooling in culinary art chamber with the help of second heat dissipation passageway and second gas vent, ensure that the pressure value and the temperature value in the culinary art chamber can satisfy the culinary art demand of edible material. Simultaneously, the cooking cavity can also introduce fresh air by means of the second exhaust port and the second heat dissipation channel, so that the oxygen content and the humidity value in the cooking cavity are adjusted, and the adaptation degree of the cooking environment and the cooking requirement is further improved. And further, the air fryer structure is optimized, the quality of food obtained by cooking is improved, and the technical effect of user experience is optimized.

The cooking cavity and the heat dissipation cavity have larger temperature difference, and two airflows with larger temperature difference can be prevented from being mixed in the first heat dissipation channel by arranging the second heat dissipation channel independent of the first heat dissipation channel, so that the possibility of turbulence and turbulence in the first heat dissipation channel is reduced, and smooth discharge of the gas outside the exhaust head is ensured. On the other hand, the mixed cold and hot air flow can be prevented from condensing liquid in the first heat dissipation channel, the possibility that liquid flows back to the cooking cavity is eliminated, and the quality of food skin is prevented from being influenced by the liquid flowing back. And further, the air fryer structure is optimized, the practicability and the reliability of the air fryer are improved, and the technical effect of cooking the quality of the food is improved.

In some embodiments of the present utility model, optionally, the exhaust head encloses two first heat dissipation channels and one second heat dissipation channel; the first heat dissipation channel and the second heat dissipation channel are arranged side by side; the second heat dissipation channel is located between the two first heat dissipation channels.

In the technical scheme, two first heat dissipation channels and one second heat dissipation channel are formed in the inner periphery of the exhaust head. Through setting up two first heat dissipation channels that cooperate the second flabellum, can make one of them first heat dissipation channel as the passageway of discharging the heat dissipation air current after the second flabellum rotates, another first heat dissipation channel is as the passageway of introducing the new trend to accelerate the heat exchange rate between cooking cavity and the body outside space, so that the heat dissipation chamber can keep under lower temperature.

On the basis, two first heat dissipation channels and one second heat dissipation channel are arranged side by side, and the second heat dissipation channel is located between the two heat dissipation channels. The space in the cover body can be reasonably utilized by arranging the three parts side by side, so that the structural compactness of the air inlet head is improved, and convenience is provided for the miniaturized design and the light weight design of the cover body.

In some embodiments of the present utility model, optionally, the reflective cover further includes a second through hole, and the second heat dissipation channel is abutted with the second through hole.

In the technical scheme, a second through hole is formed in the reflecting cover, one end of the second heat dissipation channel is in butt joint with the second through hole, a second exhaust port is formed at the other end of the second heat dissipation channel, and after the assembling of the reflecting cover and the exhaust head is completed, gas in the cooking cavity can be exhausted out of the air fryer through the second through hole, the second heat dissipation channel and the second exhaust port.

In some embodiments of the present utility model, optionally, the exhaust head includes: the frame is arranged on the cover body and internally comprises an air cavity; the wind guide rib is arranged in the frame and divides the wind cavity into a first heat dissipation channel and a second heat dissipation channel.

In this technical scheme, the exhaust head includes tubular frame and wind-guiding muscle, and the inside air-out chamber that encloses of frame, and the frame inlays and establishes in the lid, and the one end and the first through-hole of frame and second through-hole butt joint, the other end of frame extend to the surface of lid. On the basis, the air guide rib is transversely arranged in the frame, and separates the air cavity into a first heat dissipation channel and a second heat dissipation channel, so that gas in the heat dissipation cavity and gas in the cooking cavity are respectively discharged outside through the first heat dissipation channel and the second heat dissipation channel.

In some aspects of the utility model, optionally, the air fryer further comprises: the air fryer also includes: the cooking cavity is positioned in the cooker body; the cover body is connected with the cooker body and used for covering the cooking cavity, the reflecting cover faces the first fan blade of the cooking cavity, the heating piece is arranged on one side of the cover body facing the cooker body, and the heat dissipation cavity is arranged in the cover body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 shows a schematic diagram of an air fryer in accordance with an embodiment of the utility model;

FIG. 2 shows a schematic diagram of an air fryer in accordance with an embodiment of the utility model;

FIG. 3 shows a schematic diagram of an air fryer in accordance with an embodiment of the utility model;

fig. 4 shows a schematic structural view of an exhaust head according to an embodiment of the present utility model.

Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 4 is:

100 air fryer, 110 body, 1101 cooking chamber, 1102 heat dissipation chamber, 1103 first heat dissipation channel, 1104 first gas vent, 1105 second heat dissipation channel, 1106 second gas vent, 112 pot body, 114 lid, 1142 upper lid, 1144 reflector, 1145 second through hole, 1146 support, 1148 motor cover, 1149 first through hole, 120 first fan blade, 130 heating element, 140 second fan blade, 150 motor, 160 gas vent, 162 frame, 164 air guide rib.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

An air fryer according to some embodiments of the utility model is described below with reference to FIGS. 1-4.

As shown in fig. 1, one embodiment of the present utility model provides an air fryer 100, the air fryer 100 comprising: a cover 114; a reflector 1144 provided on the cover 114; the first fan blade 120 is disposed in the reflective cover 1144; a heating element 130 disposed in the reflective housing 1144; the motor cover 1148 is fastened to one side of the reflector 1144 away from the heat generating element 130, the motor cover 1148 and the reflector 1144 enclose a heat dissipation cavity 1102, and the motor cover 1148 includes a first through hole 1149; the cover 114 includes a first heat dissipation channel 1103 and a first air exhaust 1104, where the first heat dissipation channel 1103 communicates with the first through hole 1149 and the first air exhaust 1104.

The present application defines an air fryer 100. Specifically, the air fryer 100 includes a body 110, the body 110 being the main structure of the air fryer 100, the body 110 being for locating, supporting and protecting other structures on the air fryer 100, the body 110 including a cover 114 and a pot 112. Wherein, the cooking cavity 1101 is enclosed in the cooker body 112, and the food material is cooked into finished food in the cooking cavity 1101. The top of the cooking cavity 1101 is open, food stuff can be placed into the cooking cavity 1101 through the opening at the top of the cooking cavity 1101, and finished food in the cooking cavity 1101 can be taken out from the top opening.

The air fryer 100 further comprises a reflecting cover 1144, wherein the reflecting cover 1144 is fixed on one side of the cover 114 facing the cooking cavity 1101, the reflecting cover 1144 is recessed in a direction facing away from the cooking cavity 1101 to form a groove for accommodating the first fan blade 120 and the heating element 130, after the heating element 130 is opened, the reflecting cover 1144 can generate a reflecting effect on the heat radiation generated by the heating element 130 so as to reflect part of the heat radiation back to the cooking cavity 1101, and the rest of the heat which is not reflected by the reflecting cover 1144 is transferred into the heat dissipation cavity 1102 and is carried out of the body 110 through the heat dissipation airflow in the heat dissipation cavity 1102. Air fryer 100 also includes a first fan blade 120 and a heat-generating member 130. The first fan blade 120 and the heating element 130 are disposed in the reflective cover 1144, the air outlet side of the first fan blade 120 faces the opening of the cooking cavity 1101, and the rotating first fan blade 120 can blow air into the cooking cavity 1101. The heating element 130 and the first fan blade 120 are oppositely arranged, and can be specifically arranged at the periphery of the first fan blade 120, the heating element 130 can heat the air flow generated by the first fan blade 120 to form high-temperature air flow, and the high-temperature air flow toasts the skin of the food material after contacting the food material in the cooking cavity 1101, so that the finished food with golden skin color and crisp taste is obtained, and the quality of the finished food is improved.

Specifically, the heat generating element 130 may be disposed between the first fan blade 120 and the cooking chamber 1101, and the air flow absorbs heat generated by the heat generating element 130 when passing through the region where the heat generating element 130 is located.

The heating element 130 may also be disposed on a peripheral side of the first fan blade 120, where the heating element 130 can heat the first fan blade 120 and air around the first fan blade 120.

On this basis, the air fryer 100 further comprises a motor cover 1148, the motor cover 1148 is buckled on the rear side of the reflecting cover 1144, the motor cover 1148 and the reflecting cover 1144 enclose a heat dissipation cavity 1102, a first through hole 1149 is formed in the motor cover 1148, a first heat dissipation channel 1103 is further formed in the cover 114, and a first air exhaust port 1104 is further formed in the outer surface of the cover 114. The heat dissipation chamber 1102 is disposed on a side of the heat generating element 130 away from the cooking chamber 1101, a first end of the first heat dissipation channel 1103 is communicated with the first through hole 1149, and a second end of the first heat dissipation channel 1103 is communicated with the first air outlet 1104. During operation, the heat generated by the heat generating element 130 diffuses in all directions, wherein the heat diffused in the direction away from the first fan blade 120 can be transferred to the heat dissipation chamber 1102, and the temperature of the air in the heat dissipation chamber 1102 is raised. The gas in the heat dissipation chamber 1102 can be exhausted out of the body 110 through the first heat dissipation channel 1103 and the first exhaust port 1104 to realize heat dissipation of the heat dissipation chamber 1102.

In this regard, the electric device is arranged on the side of the heating element 130 away from the cooking cavity 1101, and the heat dissipation cavity 1102 is arranged on the side of the heating element 130 away from the cooking cavity 1101, so that heat can be prevented from being transferred to the electric device through the heat dissipation cavity 1102, thereby playing a role of heat insulation and reducing the working temperature of the electric device. Meanwhile, by arranging the first heat dissipation channel 1103 and the first air exhaust port 1104 which are communicated with the heat dissipation cavity 1102, the heat of the first heat dissipation cavity 1102 can be continuously exhausted to the outside of the body 110 through the first heat dissipation channel 1103 and the first air exhaust port 1104, so that the low-temperature state of the heat dissipation cavity 1102 is maintained, the heat blocking effect of the heat dissipation cavity 1102 is ensured, and the working temperature of an electric device is further reduced. Thus solving the technical defects of high working temperature, high failure rate and poor reliability of the electronic element in the related technology. And further, the structure of the air fryer 100 is optimized, the safety and the reliability of the air fryer 100 are improved, the failure rate of electric devices is reduced, and the technical effect of user experience is improved.

As shown in FIG. 1, in some embodiments of the utility model, the air fryer 100 optionally further comprises: the second fan blade 140 is disposed in the heat dissipation chamber 1102, and the rotating second fan blade 140 can form a heat dissipation airflow in the heat dissipation chamber 1102.

In this embodiment, the second fan blades 140 are disposed in the heat dissipation chamber 1102, the rotating second fan blades 140 can form heat dissipation airflow in the cooking chamber 1101, the heat dissipation airflow can be transferred to the outside of the body 110 through the first heat dissipation channel 1103 and the first air outlet 1104, and then the air outside the body 110 can be pressed into the heat dissipation chamber 1102 under the pressure difference, so as to accelerate the air circulation rate of the heat dissipation chamber 1102, so as to improve the heat dissipation effect of the heat dissipation chamber 1102, and enable the heat dissipation chamber 1102 to be kept at a lower temperature.

As shown in fig. 1 and 3, in some embodiments of the present utility model, optionally, a side wall of the heat dissipation chamber 1102 is annular, and the side wall of the heat dissipation chamber 1102 shares an axis with the second fan blade 140.

In this embodiment, the heat dissipation chamber 1102 has a columnar shape, and the side wall of the heat dissipation chamber 1102 has a ring shape. On this basis, the second fan blade 140 and the side wall of the heat dissipation chamber 1102 share the same axis.

Under this structural layout, the rotating second fan blade 140 can form a heat dissipation airflow around the second fan blade 140 on the peripheral side, and the flow direction of the heat dissipation airflow is adapted to the shape of the side wall of the heat dissipation cavity 1102, so that the heat dissipation airflow can flow along the side wall of the heat dissipation cavity 1102. The first air inlet of the first heat dissipation channel 1103 is formed on the side wall of the heat dissipation cavity 1102, and the heat dissipation air flow flowing along the side wall is poured into the first heat dissipation channel 1103 after flowing to the position of the first air inlet, so as to bring heat out of the heat dissipation cavity 1102.

Therefore, by arranging the side wall of the heat dissipation cavity 1102 to be annular and enabling the annular side wall to be coaxial with the second fan blade 140, the flow direction of the heat dissipation air flow and the shape of the side wall of the heat dissipation cavity 1102 can be adapted, so that the resistance of the inner wall of the heat dissipation cavity 1102 to the heat dissipation air flow is reduced, the flow speed of the heat dissipation air flow is improved, the heat exchange rate between the heat dissipation cavity 1102 and the outer space of the body 110 is accelerated, and the heat dissipation cavity 1102 can be kept at a lower temperature.

As shown in fig. 1 and 2, in some embodiments of the utility model, optionally, air fryer 100 further comprises: the motor 150 is arranged on one side of the heat dissipation cavity 1102, which is away from the heating element 130, the motor 150 comprises a rotating shaft, the rotating shaft penetrates through the heat dissipation cavity 1102, and the first fan blade 120 and the second fan blade 140 are sleeved on the rotating shaft.

In this embodiment, the air fryer 100 further comprises a motor 150, the motor 150 is disposed on a side of the heat dissipation chamber 1102 facing away from the heat-generating member 130, so as to reduce the heat transferred to the motor 150 through the heat dissipation chamber 1102, so that the motor 150 can be kept at a lower operating temperature, thereby reducing the failure rate of the motor 150 and prolonging the service life of the motor 150.

On this basis, the motor 150 includes a rotating shaft, and the rotating shaft penetrates through the heat dissipation cavity 1102, and the first fan blade 120 and the second fan blade 140 are sleeved on the rotating shaft. After the motor 150 is turned on, the rotating shaft drives the first fan blade 120 and the second fan blade 140 to rotate synchronously, the rotating first fan blade 120 can generate air flow blowing to the cooking cavity 1101, and the turned-on heating element 130 can heat the air flow into high-temperature air flow, so that the food material skin is baked through the high-temperature air flow. The rotating second fan blades 140 can generate heat dissipation airflow in the heat dissipation cavity 1102, so that the heat exchange rate between the inside and the outside is increased by the heat dissipation airflow, and the heat dissipation cavity 1102 can be kept at a lower temperature.

It can be seen that this embodiment simultaneously drives the first fan blade 120 and the second fan blade 140 to rotate by the single motor 150, so that the hot air heating function and the heat dissipation function of the air fryer 100 are simultaneously turned on to satisfy the heat dissipation requirement while satisfying the hot air heating requirement. Compared with the scheme of independently driving the second fan blades 140 to rotate, the embodiment reduces the structural complexity of the air fryer 100, can reduce the production cost of the air fryer 100, and is beneficial to realizing the miniaturization design and the light-weight design of the air fryer 100.

As shown in fig. 1, in some embodiments of the utility model, optionally, the cooking cavity 1101 is in communication with a first heat dissipation channel 1103.

In this embodiment, the cooking chamber 1101 communicates with the first heat dissipation passage 1103, and the gas in the cooking chamber 1101 can be discharged to the outside of the body 110 through the first heat dissipation passage 1103 and the first gas discharge port 1104.

By arranging the communicated cooking cavity 1101 and the first heat dissipation channel 1103, pressure relief and cooling of the cooking cavity 1101 can be realized by means of the first heat dissipation channel 1103 and the first air outlet 1104, and the pressure value and the temperature value in the cooking cavity 1101 can be ensured to meet the cooking requirement of food materials. Meanwhile, the fresh air can be introduced into the cooking cavity 1101 through the first air exhaust port 1104 and the first heat dissipation channel 1103, so that the oxygen content and the humidity value in the cooking cavity 1101 can be adjusted, and the adaptation degree of the cooking environment and the cooking requirement can be further improved. Thereby realizing the technical effects of optimizing the structure of the air fryer 100, improving the quality of food obtained by cooking and optimizing the use experience of users.

As shown in fig. 3 and 4, in some embodiments of the present utility model, optionally, the number of the first heat dissipation channels 1103 is N, and the number of the first exhaust ports 1104 is N; the N first heat dissipation channels 1103 and the N first exhaust ports 1104 are arranged in a one-to-one correspondence manner; wherein N is an integer greater than 1.

In this embodiment, N first heat dissipation channels 1103 and N first exhaust ports 1104 are disposed in the body 110, where N is an integer greater than 1. On this basis, the N first heat dissipation channels 1103 and the N first air outlets 1104 are arranged in a one-to-one correspondence, and the N first heat dissipation channels 1103 can provide heat dissipation for the heat dissipation cavity 1102 at the same time.

Through setting up a plurality of heat dissipation channels, can promote the flow of heat dissipation air current to accelerate the heat exchange rate between the outer space of heat dissipation chamber 1102 and body 110, thereby promote the radiating efficiency of heat dissipation chamber 1102, make heat dissipation chamber 1102 can keep under lower temperature.

Meanwhile, by increasing the number of the first heat dissipation channels 1103 and the first air outlets 1104, the sizes of the single first heat dissipation channel 1103 and the single first air outlet 1104 can be reduced, so that the layout difficulty of the first heat dissipation channel 1103 and the first air outlet 1104 is reduced, the structural compactness of the air fryer 100 is improved, and convenience is provided for the miniaturization design and the light weight design of the air fryer 100.

As shown in fig. 4, in some embodiments of the present utility model, the body 110 optionally further includes a second heat dissipation channel 1105 and a second air outlet 1106, the second heat dissipation channel 1105 communicating with the cooking cavity 1101 and the second air outlet 1106.

In this embodiment, a second heat dissipation channel 1105 is also provided in the body 110, and a second air outlet 1106 is also provided on the outer surface of the body 110. Wherein the heat dissipation chamber 1102 is disposed at a side of the heat generating member 130 facing away from the cooking chamber 1101, a first end of the second heat dissipation channel 1105 is communicated with the cooking chamber 1101, and a second end of the second heat dissipation channel 1105 is communicated with the second air outlet 1106.

By arranging the second heat dissipation channel 1105 of the cooking cavity 1101 and the second air outlet 1106 which are communicated, the pressure relief and the temperature reduction of the cooking cavity 1101 can be realized by means of the second heat dissipation channel 1105 and the second air outlet 1106, and the pressure value and the temperature value in the cooking cavity 1101 can be ensured to meet the cooking requirement of food materials. Meanwhile, the fresh air can be introduced into the cooking cavity 1101 by means of the second air outlet 1106 and the second heat dissipation channel 1105, so that the oxygen content and the humidity value in the cooking cavity 1101 can be adjusted, and the adaptability of the cooking environment and the cooking requirement can be further improved. Thereby realizing the technical effects of optimizing the structure of the air fryer 100, improving the quality of food obtained by cooking and optimizing the use experience of users.

The cooking cavity 1101 and the heat dissipation cavity 1102 have a larger temperature difference, and by arranging the second heat dissipation channel 1105 independent of the first heat dissipation channel 1103, two air flows with a larger temperature difference can be prevented from being mixed in the first heat dissipation channel 1103, so that on one hand, the possibility of turbulence and turbulence in the first heat dissipation channel 1103 is reduced, and smooth discharge of air out of the body 110 is ensured. On the other hand, the mixed cold and hot air flow can be prevented from condensing liquid in the first heat dissipation channel 1103, so that the possibility of liquid flowing back to the cooking cavity 1101 is eliminated, and the quality of the food surface is prevented from being influenced by the flowing back liquid. Thereby realizing the technical effects of optimizing the structure of the air fryer 100, improving the practicability and the reliability of the air fryer 100 and improving the quality of food obtained by cooking.

As shown in fig. 1, in some embodiments of the utility model, optionally, the body 110 includes: a pot 112, a cooking cavity 1101 being located within the pot 112; the cover 114 is connected with the cooker 112, the cover 114 is used for covering the cooking cavity 1101, the first fan blade 120 and the heating element 130 are arranged on one side of the cover 114 facing the cooker 112, and the heat dissipation cavity 1102 is arranged in the cover 114.

In this embodiment, the body 110 includes a pot 112 and a cover 114, the pot 112 encloses a cooking cavity 1101, the cover 114 is openably and closably disposed on the pot 112, the cover 114 has an open position and a closed position, and the cover 114 in the closed position can cover the cooking cavity 1101 to form a closed cooking environment.

The heat dissipation cavity 1102 and the motor 150 are disposed in the cover 114, and a rotating shaft on the motor 150 penetrates through the heat dissipation cavity 1102 and then extends out from the cover 114 towards one side of the pot 112, and the first fan blade 120 is disposed on one side of the cover 114 towards the pot 112 and is sleeved on the rotating shaft. After the cover 114 is fastened at the closed position, the first fan blade 120 is aligned to the opening of the cooking cavity 1101, and the rotating first fan blade 120 can cooperate with the heating element 130 to generate a high-temperature air flow, so as to heat the food in the cooking cavity 1101 by the high-temperature air flow.

As shown in fig. 1, in some embodiments of the utility model, the cover 114 optionally includes: an upper cover 1142 hinged to the cooker body 112; the reflector 1144 is connected to the upper cover 1142, and the reflector 1144 is located between the upper cover 1142 and the first fan blade 120, and the upper cover 1142 and the reflector 1144 enclose the heat dissipation cavity 1102.

In this embodiment, the cover 114 includes an upper cover 1142 and a reflective cover 1144. The upper lid 1142 is hinged to the pot 112 such that the upper lid 1142 can be rotated to switch between an open position and a closed position. The reflecting cover 1144 is fixed on one side of the upper cover 1142 facing the cooking cavity 1101, and the reflecting cover 1144 is recessed in a direction facing away from the cooking cavity 1101 to form a groove for accommodating the first fan blade 120 and the heating element 130, after the heating element 130 is opened, the reflecting cover 1144 can generate a reflecting effect on the heat radiation generated by the heating element 130, so as to reflect part of the heat radiation back to the cooking cavity 1101, and the rest of the heat not reflected by the reflecting cover 1144 is transferred into the heat dissipation cavity 1102 and is carried out of the body 110 by the heat dissipation airflow in the heat dissipation cavity 1102.

Therefore, by arranging the reflecting cover 1144, heat transferred to electric devices such as the motor 150 and the like can be further reduced by matching with the heat dissipation cavity 1102, so that the safety and reliability of the air fryer 100 are improved, and the technical effect of reducing the failure rate of the air fryer 100 is achieved.

As shown in fig. 1 and 4, in some embodiments of the present utility model, optionally, the cover 114 further includes: the exhaust head 160 is connected to the upper cover 1142, and the exhaust head 160 encloses a first heat dissipation channel 1103, a second heat dissipation channel 1105, a first exhaust port 1104, and a second exhaust port 1106.

In this embodiment, the cover 114 further includes an exhaust head 160, the exhaust head 160 is embedded in the upper cover 1142, a first end of the exhaust head 160 is connected to the motor cover 1148 and the reflective cover 1144, and a second end of the exhaust head 160 is exposed on an outer surface of the upper cover 1142 to form a first exhaust port 1104 and a second exhaust port 1106. The exhaust head 160 has a first heat radiation passage 1103 and a second heat radiation passage 1105 formed therein, and the heat radiation air flow in the heat radiation chamber 1102 is exhausted through the first heat radiation passage 1103 and the first exhaust port 1104, and the air in the cooking chamber 1101 is exhausted through the second heat radiation passage 1105 and the second exhaust port 1106.

Specifically, the cover 114 further includes a bracket 1146 and a motor housing 1148, the bracket 1146 being disposed within the upper cover 1142, the motor 150 being secured to the bracket 1146. The motor housing 1148 is connected to the bracket 1146, and the motor housing 1148 is disposed on a side of the reflective housing 1144 facing away from the cooking, so as to enclose the heat dissipation chamber 1102 through the motor housing 1148 and the reflective housing 1144. The motor cover 1148 is provided with a first air inlet, which communicates with the heat dissipation chamber 1102 and the first heat dissipation channel 1103, and the reflecting cover 1144 is provided with a second air inlet, which communicates with the cooking chamber 1101 and the second heat dissipation channel 1105.

As shown in fig. 4, in some embodiments of the utility model, the exhaust head 160 optionally encloses two first heat dissipation channels 1103 and one second heat dissipation channel 1105; the first heat dissipation channel 1103 and the second heat dissipation channel 1105 are arranged side by side; the second heat dissipation channel 1105 is located between the two first heat dissipation channels 1103.

In this embodiment, the exhaust head 160 encloses two first heat dissipation channels 1103 and one second heat dissipation channel 1105. By arranging two first heat dissipation channels 1103 in cooperation with the second fan blade 140, one of the first heat dissipation channels 1103 can be used as a channel for discharging heat dissipation air flow after the second fan blade 140 rotates, and the other first heat dissipation channel 1103 can be used as a channel for introducing fresh air, so that the heat exchange rate between the cooking cavity 1101 and the external space of the body 110 is increased, and the heat dissipation cavity 1102 can be kept at a lower temperature.

On this basis, two first heat dissipation channels 1103 and one second heat dissipation channel 1105 are arranged side by side, and the second heat dissipation channel 1105 is located between the two heat dissipation channels. The space in the cover 114 can be reasonably utilized by arranging the three parts side by side, so that the structural compactness of the air inlet head is improved, and convenience is provided for the miniaturized design and the light-weight design of the cover 114.

In some embodiments of the present utility model, the reflector 1144 optionally further includes a second through hole 1145, and the second heat dissipation channel 1105 interfaces with the second through hole 1145.

In this embodiment, the reflecting cover 1144 is provided with a second through hole 1145, one end of the second heat dissipation channel 1105 is in butt joint with the second through hole 1145, the other end of the second heat dissipation channel 1105 forms a second air outlet 1106, and after the reflecting cover 1144 and the air outlet 160 are assembled, the air in the cooking cavity 1101 can be discharged out of the air fryer 100 through the second through hole 1145, the second heat dissipation channel 1105 and the second air outlet 1106.

In some embodiments of the utility model, optionally, the exhaust head 160 comprises: the frame 162 is arranged on the cover body, and the frame 162 comprises a wind cavity; and the air guide ribs 164 are arranged in the frame 162, and the air guide ribs 164 divide the air cavity into a first heat dissipation channel 1103 and a second heat dissipation channel 1105.

In this embodiment, the exhaust head 160 includes a tubular frame 162 and an air guiding rib 164, the inside of the frame 162 encloses an air outlet cavity, the frame 162 is embedded in the cover, one end of the frame 162 is in butt joint with the first through hole and the second through hole 1145, and the other end of the frame 162 extends to the outer surface of the cover. On the basis, the air guide ribs 164 are transversely arranged in the frame 162, and the air guide ribs 164 divide the air cavity into a first heat dissipation channel 1103 and a second heat dissipation channel 1105, so that the air in the heat dissipation cavity 1102 and the air in the cooking cavity 1101 are respectively discharged outside through the first heat dissipation channel 1103 and the second heat dissipation channel 1105.

Specifically, the air fryer 100 defined by the present application utilizes the centrifugal force created by the rotating second fan blades 140 to force the air within the heat dissipation chamber 1102 out of the air fryer 100 along the curved wall of the motor housing. Specifically, the second fan blade 140 disposed in the opposite direction of the centrifugal direction is used to increase the output air volume, and meanwhile, a plurality of air outlets and air guide ribs 164 are disposed in the air exhaust head 160, so that the heat dissipation efficiency of the second fan blade 140 is improved without increasing the rotation speed of the fan. While the separate hot and cold air passages (first heat dissipation passage 1103 and second heat dissipation passage 1105) also increase the pressure differential at the first exhaust port 1104 and the second exhaust port 1106, increasing the exhaust rate.

It is to be understood that in the claims, specification and drawings of the present utility model, the term "plurality" means two or more, and unless otherwise explicitly defined, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present utility model and making the description process easier, and not for the purpose of indicating or implying that the apparatus or element in question must have the particular orientation described, be constructed and operated in the particular orientation, so that these descriptions should not be construed as limiting the present utility model; the terms "connected," "mounted," "secured," and the like are to be construed broadly, and may be, for example, a fixed connection between a plurality of objects, a removable connection between a plurality of objects, or an integral connection; the objects may be directly connected to each other or indirectly connected to each other through an intermediate medium. The specific meaning of the terms in the present utility model can be understood in detail from the above data by those of ordinary skill in the art.

In the claims, specification, and drawings of the present utility model, the descriptions of terms "one embodiment," "some embodiments," "particular embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the claims, specification and drawings of the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An air fryer comprising:

a cover body;

The reflecting cover is arranged on the cover body;

The first fan blade is arranged in the reflecting cover;

the heating element is arranged in the reflecting cover;

The motor cover is buckled on one side, away from the heating piece, of the reflecting cover, a heat dissipation cavity is enclosed by the motor cover and the reflecting cover, and the motor cover comprises a first through hole;

The cover body comprises a first heat dissipation channel and a first air exhaust port, and the first heat dissipation channel is communicated with the first through hole and the first air exhaust port.

2. The air fryer of claim 1, wherein said cover comprises:

The reflecting cover and the motor cover are arranged on the upper cover;

The exhaust head is embedded in the upper cover, the exhaust head encloses the first heat dissipation channel, one end of the exhaust head is in butt joint with the first through hole, and the other end of the exhaust head forms the first exhaust port.

3. The air fryer of claim 2, further comprising:

The second fan blade is arranged in the motor cover, and the rotating second fan blade can form heat dissipation airflow in the heat dissipation cavity;

The motor is arranged on the motor cover and comprises a rotating shaft, the rotating shaft penetrates through the heat dissipation cavity, and the first fan blade and the second fan blade are sleeved on the rotating shaft.

4. The air fryer of claim 2, wherein,

The number of the first heat dissipation channels is N, and the number of the first exhaust ports is N;

The N first heat dissipation channels and the N first air vents are arranged in a one-to-one correspondence manner;

Wherein N is an integer greater than 1.

5. The air fryer according to any one of claims 2-4, wherein said air fryer further comprises:

the cooker body comprises a cooking cavity, the cover body is connected with the cooker body and used for covering the cooking cavity, and the reflecting cover faces the cooking cavity.

6. The air fryer according to claim 5, wherein said cooking cavity is in communication with said first heat dissipation channel.

7. The air fryer of claim 5, wherein said exhaust head further comprises a second heat dissipation channel and a second exhaust port, said second heat dissipation channel communicating said cooking cavity and said second exhaust port.

8. The air fryer according to claim 7, wherein,

The exhaust head encloses two first heat dissipation channels and one second heat dissipation channel;

The first heat dissipation channel and the second heat dissipation channel are arranged side by side;

the second heat dissipation channels are located between the two first heat dissipation channels.

9. The air fryer according to claim 7, wherein,

The reflecting cover further comprises a second through hole, and the second heat dissipation channel is in butt joint with the second through hole.

10. The air fryer according to claim 7, wherein said exhaust head comprises:

The frame is arranged on the cover body and internally comprises a wind cavity;

The air guide rib is arranged in the frame and divides the air cavity into the first heat dissipation channel and the second heat dissipation channel.