Air fryer
By introducing air induction components into the air fryer and introducing external air using the air duct to reduce the air flow temperature discharged from the heat dissipation chamber, the problem of high-temperature airflow in the air fryer burning users is solved, and the safety and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202420914947.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The high-temperature airflow discharged from the heat dissipation chamber of the air fryer is likely to burn the user, resulting in safety hazards and reliability problems.
An air fryer is designed, including an air induced air component, which introduces external air into the heat dissipation chamber through the air duct, reducing the temperature of the heat dissipation air flow, thereby avoiding the user being scalded.
It effectively reduces the airflow temperature discharged from the heat dissipation chamber, eliminates the safety hazards of users' prone to scalding, and improves the safety and reliability of the air fryer.
Smart Images

Figure CN222443914U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooking equipment, in particular to an air fryer. Background Art
[0002] The hot air mechanism in the air fryer will generate a lot of heat during the cooking process. If this heat is not discharged in time, the air fryer may overheat and be damaged.
[0003] In the related art, the heat generated by the hot air mechanism is mostly conducted out of the air fryer through a heat dissipation cavity. However, the temperature of the air flow discharged from the heat dissipation cavity is relatively high, which can easily scald the user, resulting in the technical problem of poor safety and reliability of the air fryer.
[0004] Therefore, how to overcome the above-mentioned technical defects has become a technical problem that needs to be solved urgently. Utility Model Content
[0005] The utility model aims to solve at least one of the technical problems existing in the prior art.
[0006] Therefore, the utility model proposes an air fryer.
[0007] In view of this, the air fryer provided by the utility model includes: a main body; a heat dissipation component, which is arranged in the main body, the heat dissipation component includes a heat dissipation cavity, and the heat dissipation cavity is connected to the space outside the main body; an air induced component, which is arranged in the main body, the air induced component includes an air duct, the first end of the air duct is connected to the space outside the main body, and the second end of the air duct is connected to the heat dissipation cavity.
[0008] The present application defines an air fryer, which includes a body, which is a frame structure of the air fryer and is used to position, protect and support other working structures on the air fryer. A cooking cavity is formed in the body, and food is placed in the cooking cavity, and the food is processed into finished food in the cooking cavity.
[0009] The air fryer also includes a hot air component, which is installed in the body and at least partially located outside the cooking cavity. The hot air component can blow high-temperature airflow into the cooking cavity. The surface of the food is rapidly heated after contacting the high-temperature airflow to form a crispy and golden shell on the outside of the food, thereby improving the taste and quality of the food.
[0010] The air fryer also includes a heat dissipation component, in which a heat dissipation cavity is formed, which is arranged opposite to the hot air component and communicates with the space outside the body. During the cooking process, the heat dissipation cavity can guide the heat generated by the hot air component to the outside of the body through the airflow, so as to provide continuous heat dissipation for the hot air component, so that the hot air component can be kept in a safe temperature range, and the hot air component can be prevented from being overheated and damaged.
[0011] However, because the airflow discharged from the heat dissipation chamber carries a large amount of heat, the temperature of the gas discharged from the outlet is too high. When users operate the air fryer, they are easily scalded by the high-temperature gas discharged from the heat dissipation chamber, resulting in a safety hazard for the air fryer.
[0012] In this regard, the air fryer is also provided with an air induction component, which connects the space outside the body and the heat dissipation cavity.
[0013] During operation, the gas flowing in the heat dissipation cavity forms a heat dissipation airflow in the heat dissipation cavity. Based on the characteristics of the fluid medium, during the flow of the fluid medium, the pressure in the area with a large flow rate is relatively low. Due to the existence of the heat dissipation airflow, the pressure in the heat dissipation cavity is relatively low compared to the pressure of the external environment of the body. Under the action of the pressure difference, the external gas is pressed into the air duct, and an external air flow is formed in the air duct. The external air flow flows from the air duct to the heat dissipation cavity. After entering the heat dissipation cavity, the external air flow merges into the heat dissipation airflow, so that the heat dissipation cavity can continuously introduce external air during operation, thereby using the external air to reduce the temperature of the heat dissipation airflow discharged from the heat dissipation cavity to avoid users being scalded by the heat dissipation airflow discharged from the heat dissipation cavity, thereby eliminating the safety hazard of air fryers easily scalding users and solving the technical problems existing in related technologies. Thereby, the technical effect of optimizing the structure of the air fryer and improving the safety and reliability of the air fryer is achieved.
[0014] In addition, the air fryer provided by the utility model may also have the following additional technical features:
[0015] In some technical solutions of the utility model, specifically, the heat dissipation assembly also includes a heat dissipation channel, and the heat dissipation channel is at least partially located in the heat dissipation cavity; the heat dissipation channel includes an inlet and an outlet, the inlet is connected to the heat dissipation cavity, the outlet is connected to the space outside the main body, and the second end of the air duct is connected to the heat dissipation channel.
[0016] In this technical solution, a heat dissipation channel is also provided in the body, and the heat dissipation channel is at least partially located in the heat dissipation cavity. The heat dissipation channel is connected to the heat dissipation cavity through an inlet, and the heat dissipation channel is connected to the space outside the body through an outlet. The heat generated by the hot air component during operation first diffuses into the heat dissipation cavity, then enters the heat dissipation channel along with the heat dissipation airflow, and is finally guided to the outside of the body through the heat dissipation channel. By providing a heat dissipation channel, the heat in the heat dissipation cavity can be discharged in a concentrated manner. On the one hand, the area of the high-temperature area on the outer shell of the body can be reduced, and on the other hand, the discharge rate of the heat dissipation airflow can be increased through the heat dissipation channel with a smaller flow area.
[0017] On this basis, the second end of the air duct is connected to the heat dissipation channel. The heat dissipation airflow will continue to absorb heat while flowing in the heat dissipation cavity. If the second end of the air duct is connected to the heat dissipation cavity outside the heat dissipation channel, the air flow introduced from the outside will also absorb heat and heat up before entering the heat dissipation channel, resulting in the cooling effect of the air flow introduced from the outside on the heat dissipation airflow that is finally discharged being affected. In this regard, by connecting the second end of the air duct with the heat dissipation channel, the air flow introduced from the outside can be merged into the heat dissipation airflow when the heat dissipation airflow is about to be discharged from the main body, so as to enhance the cooling effect of the air flow introduced from the outside on the heat dissipation airflow, reduce the temperature of the heat dissipation airflow discharged from the outlet, and thereby achieve the technical effect of optimizing the structure of the induced draft component and improving the safety of the air fryer.
[0018] In some technical solutions of the present utility model, specifically, the flow area of the second end of the air duct is smaller than the flow area of the inlet.
[0019] In this technical solution, the flow area of the second end of the air duct is a first area, and the flow area of the inlet of the heat dissipation channel is a second area, wherein the first area is smaller than the second area.
[0020] By limiting the size relationship between the first area and the second area, the air flow introduced from the outside can accelerate the heat dissipation airflow in the heat dissipation channel when it merges into the heat dissipation channel, so as to increase the discharge rate of the heat dissipation airflow, thereby improving the heat dissipation effect of the heat dissipation cavity and the heat dissipation air duct on the hot air component on the one hand, and reducing the temperature of the discharged heat dissipation airflow on the other hand, thereby achieving the technical effect of improving the safety and reliability of the air fryer.
[0021] In some technical schemes of the utility model, specifically, the heat dissipation assembly includes: a heat insulation cover, which is arranged in the body, and the heat insulation cover and the body enclose a cooking cavity; a motor cover, which is connected to the heat insulation cover, and the motor cover and the heat insulation cover enclose at least a part of the heat dissipation cavity, and the heat insulation cover includes an opening, and the heat insulation cover is connected to the space outside the body through the opening.
[0022] In this technical solution, the heat dissipation assembly includes a heat insulation cover and a motor cover. The heat insulation cover is connected to the main body. The main body includes an inner tank. The heat insulation cover is buckled on the top of the inner tank. The heat insulation cover and the inner tank enclose a cooking cavity. During the cooking process, the cooking cavity is a high-temperature space, and heat will inevitably be transferred to the outside of the cooking cavity. The heat insulation cover can block the heat that diffuses outward from the cooking cavity to reduce the heat diffused to the external electrical structure, but the temperature of the heat insulation cover will increase in the process.
[0023] The motor cover is buckled onto the outside of the heat insulation cover, and at least part of the heat dissipation cavity is enclosed between the motor cover and the heat insulation cover. The motor cover can play a role in fixing the motor, and the heat dissipation cavity between the motor cover and the heat insulation cover can block heat between the motor and the heat insulation cover to prevent the motor from being overheated and damaged. Among them, the heat dissipation airflow flowing between the heat insulation cover and the motor cover can carry away the heat on the heat insulation cover, so as to dissipate the heat of the heat insulation cover through the heat dissipation airflow, reduce the heat diffused from the heat insulation cover to the electrical structure such as the motor, and thus indirectly dissipate the heat for the electrical structure through the heat dissipation airflow. Specifically, an opening is provided on the motor cover, and the opening can be connected to the rest of the heat dissipation cavity, and the opening can also be directly connected to the space outside the main body. When the second end of the air duct is connected to the motor cover, the air flow introduced from the outside is discharged to the outside of the main body through the opening after merging with the heat dissipation airflow.
[0024] It can be seen that by providing a heat insulation cover and a motor cover, the heat insulation and heat dissipation effects of the electrical structure in the air fryer can be improved, so that the electrical structure in the air fryer can be maintained in a safe temperature range, thereby achieving the technical effect of improving the safety and reliability of the air fryer and reducing the failure rate of the air fryer.
[0025] In some technical schemes of the utility model, specifically, the heat dissipation assembly also includes: an air outlet hood, which is arranged on the peripheral side of the motor cover, the heat insulation cover, the motor cover and the air outlet hood enclose a heat dissipation cavity, the air outlet hood includes an air outlet, the opening is connected to the air outlet, and the second end of the air duct is connected to the air outlet hood.
[0026] In this technical solution, the heat dissipation assembly also includes an air outlet hood, which is connected to the body and arranged around the motor cover.
[0027] The heat dissipation cavity includes a first cavity and a second cavity, the heat insulation cover and the motor cover enclose the first cavity, the air outlet cover and the heat insulation cover enclose the second cavity, and the first cavity is connected to the second cavity through an opening. The air outlet cover is also provided with an air outlet, and the second cavity is connected to the space outside the body through the air outlet, that is, the heat dissipation airflow flows through the first cavity, the opening, the second cavity and the air outlet in sequence.
[0028] On this basis, the second end of the air duct is connected to the air outlet hood, and the air flow introduced from the outside merges with the heat dissipation air flow in the second cavity. Since the air outlet is arranged on the air outlet hood, connecting the air duct with the air outlet hood can shorten the distance between the air flow introduced from the outside and the air outlet, so as to avoid the air flow introduced from the outside absorbing too much heat generated by the air fryer during the circulation process by reducing the circulation distance of the air flow introduced from the outside in the air fryer, thereby enhancing the cooling effect of the air flow introduced from the outside on the heat dissipation air flow, thereby achieving the technical effect of reducing the temperature value of the gas discharged from the air outlet and improving the safety and reliability of the air fryer.
[0029] In some technical solutions of the utility model, specifically, the heat dissipation component also includes: an air duct plate, which is arranged in the air outlet cover, and the air duct plate and the inner wall of the air outlet cover enclose a heat dissipation channel.
[0030] In this embodiment, the heat dissipation assembly further includes an air duct plate, which is disposed in the air outlet cover and connected to the inner wall of the air outlet cover. After the air duct plate is assembled, the air duct plate and the inner wall of the air outlet cover jointly enclose a heat dissipation channel. In addition, the air duct plate blocks the port at the second end of the air duct to ensure that the external air flow discharged from the air duct can flow into the heat dissipation channel.
[0031] By providing the air duct plate, the inner wall of the air outlet cover can be reasonably utilized, thereby simplifying the structure of the air fryer and reducing the cost of the air fryer. In addition, the assembly can be completed by fixing the air duct plate to the inner wall of the air outlet cover, eliminating the need for independent positioning and supporting structures, thereby achieving the technical effect of reducing the difficulty of assembling the air fryer.
[0032] In some technical solutions of the present utility model, specifically, the heat dissipation assembly also includes: a heat dissipation fan, which is arranged in the body, and the heat dissipation fan is used to generate a heat dissipation airflow in the heat dissipation cavity.
[0033] In this technical solution, the heat dissipation assembly also includes a heat dissipation fan, which is installed inside the body and at least partially located in the heat dissipation cavity. When the heat dissipation fan is turned on, it can drive the gas flow in the heat dissipation cavity to form a high-speed heat dissipation airflow in the heat dissipation cavity.
[0034] Compared with the solution of natural flow of heat dissipation airflow, the heat dissipation fan can speed up the flow rate of the heat dissipation airflow, thereby increasing the pressure difference between the heat dissipation cavity and the external space of the main body, and then increasing the introduction rate of the air flow introduced from the outside, and improving the cooling effect of the air flow introduced from the outside on the heat dissipation airflow.
[0035] In some technical solutions of the utility model, specifically, the heat dissipation fan includes: a motor connected to a motor cover; a wind wheel connected to the motor and located in the motor cover, and an opening is located on the peripheral side of the wind wheel.
[0036] In this technical solution, the heat dissipation fan includes a motor and a wind wheel. The motor is fixed on the side of the motor cover away from the heat insulation cover. The rotating shaft of the motor passes through the motor cover. The heat dissipation cavity can play a heat insulation role between the motor and the heat insulation cover.
[0037] The wind wheel is arranged between the motor cover and the heat insulation cover, and the wind wheel is connected to the rotating shaft of the motor. When the power is turned on, the motor drives the wind wheel to rotate. Among them, the opening on the motor cover is located on the periphery of the wind wheel. The rotating wind wheel can drive the gas to flow around. The opening is arranged on the periphery of the wind wheel so that the heat dissipation airflow generated by the wind wheel can be discharged smoothly, so as to increase the flow rate of the heat dissipation airflow flowing into the second cavity, increase the pressure difference between the heat dissipation channel and the external space of the body, and then increase the introduction rate of the airflow introduced from the outside, and improve the cooling effect of the airflow introduced from the outside on the heat dissipation airflow.
[0038] In some technical schemes of the utility model, specifically, the air induced assembly also includes: a fan, located on the side of the shell of the air fryer facing the air duct, and the airflow of the air duct can drive the fan to rotate; a cover body, which is covered on the shell and arranged opposite to the fan.
[0039] In this technical solution, the air flow introduced from the outside that is pressed in by the pressure difference between the inside and the outside can drive the fan to rotate. The faster the flow rate of the air flow introduced from the outside, the faster the rotation speed of the fan. The user can observe the condition of the internal fan through the air inlet on the cover. Afterwards, the air flow introduced from the outside enters the cooking cavity through the through holes, air ducts and air ducts to meet the air replenishment needs of the cooking cavity.
[0040] By setting up an observable fan, the externalization effect of the incoming air flow can be achieved, so that the user can judge whether there is an air flow introduced from the outside by observing whether the fan is rotating, and judge the strength of the air flow introduced from the outside by observing the speed of the fan, providing convenient conditions for the user to control the air fryer.
[0041] In addition, users can also determine the flow rate of air introduced from the outside by the fan speed, and further adjust the flow rate or flow rate through the temperature control valve according to personal needs to obtain a better cooking experience.
[0042] In some technical solutions of the present invention, specifically, the cover body is a light-transmitting cover body.
[0043] In this technical solution, the cover is formed by a light-transmitting material.
[0044] By providing a light-transmitting cover, the user can observe the status of the fan inside the cover through the cover, thereby improving the externalization effect of the fan on the air flow introduced from the outside and reducing the difficulty for the user to observe the fan.
[0045] Specifically, the cover can be made of materials such as glass and plastic.
[0046] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0048] Figure 1 A schematic structural diagram of an air fryer according to an embodiment of the utility model is shown;
[0049] Figure 2 A schematic structural diagram of an air fryer according to an embodiment of the utility model is shown;
[0050] Figure 3 A structural schematic diagram of an air fryer according to an embodiment of the utility model is shown.
[0051] in, Figures 1 to 3 The corresponding relationship between the reference numerals and component names in the figure is:
[0052] 100 air fryer, 110 main body, 120 heat dissipation component, 1202 heat dissipation cavity, 1204 heat dissipation channel, 1206 inlet, 1207 outlet, 122 heat insulation cover, 124 motor cover, 1242 opening, 126 air outlet cover, 1262 air outlet, 128 air duct plate, 129 heat dissipation fan, 1292 motor, 1294 wind wheel, 130 air induced component, 1302 air duct, 132 fan, 134 cover. DETAILED DESCRIPTION
[0053] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0054] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0055] Refer to the following Figures 1 to 3 An air fryer according to some embodiments of the present invention is described.
[0056] like Figure 1 and Figure 2As shown, one embodiment of the utility model provides an air fryer 100, which includes: a main body 110; a heat dissipation component 120, which is disposed in the main body 110, and the heat dissipation component 120 includes a heat dissipation cavity 1202, and the heat dissipation cavity 1202 is connected to the space outside the main body 110; an air induced component 130, which is disposed in the main body 110, and the air induced component 130 includes an air duct 1302, a first end of the air duct 1302 is connected to the space outside the main body 110, and a second end of the air duct 1302 is connected to the heat dissipation cavity 1202.
[0057] The present application defines an air fryer 100, which includes a body 110, which is a frame structure of the air fryer 100 and is used to position, protect and support other working structures on the air fryer 100. A cooking cavity is formed in the body 110, and food is placed in the cooking cavity, and the food is processed into finished food in the cooking cavity.
[0058] The air fryer 100 also includes a hot air component, which is installed in the body 110 and is at least partially located outside the cooking cavity. The hot air component can blow high-temperature airflow into the cooking cavity. The surface of the food is quickly heated after contacting the high-temperature airflow to form a crispy and golden shell on the outside of the food, thereby improving the taste and quality of the food.
[0059] The air fryer 100 further includes a heat dissipation component 120, in which a heat dissipation cavity 1202 is formed. The heat dissipation cavity 1202 is arranged opposite to the hot air component, and the heat dissipation cavity 1202 is connected to the space outside the body 110. During cooking, the heat dissipation cavity 1202 can guide the heat generated by the hot air component to the outside of the body 110 through airflow to provide continuous heat dissipation for the hot air component, so that the hot air component can be kept in a safe temperature range to avoid overheating and damage to the hot air component.
[0060] However, because the airflow discharged from the heat dissipation chamber 1202 carries a large amount of heat, the temperature of the gas discharged from the outlet 1207 is too high. When the user operates the air fryer 100, the user may be easily scalded by the high-temperature gas discharged from the heat dissipation chamber 1202, resulting in a safety hazard in the air fryer 100.
[0061] In this regard, the air fryer 100 is further provided with an air induction component 130 , which connects the space outside the body 110 and the heat dissipation cavity 1202 .
[0062] During operation, the gas flowing in the heat dissipation cavity 1202 forms a heat dissipation airflow ( Figure 2 and Figure 3The arrow b in the middle shows the direction of the heat dissipation airflow. Based on the characteristics of the fluid medium, the pressure in the area with a high flow rate is relatively low during the flow of the fluid medium. Due to the existence of the heat dissipation airflow, the pressure in the heat dissipation cavity 1202 is relatively low compared to the pressure of the external environment of the body 110. Under the action of the pressure difference, the external gas is pressed into the air duct 1302, and an external air flow is formed in the air duct 1302 ( Figure 2 and Figure 3 The arrow a in the middle shows the flow direction of the air flow introduced from the outside), the air flow introduced from the outside flows from the air duct 1302 to the heat dissipation cavity 1202, and the air flow introduced from the outside enters the heat dissipation cavity 1202 and merges into the heat dissipation air flow, so that the heat dissipation cavity 1202 can continuously introduce external air during operation, thereby reducing the temperature of the heat dissipation air flow discharged from the heat dissipation cavity 1202 with the help of external air ( Figure 2 and Figure 3 The middle arrow c shows the direction of discharge after the heat dissipation airflow and the air flow introduced from the outside merge, so as to prevent the user from being scalded by the heat dissipation airflow discharged from the heat dissipation cavity 1202, thereby eliminating the safety hazard of the air fryer 100 easily scalding the user and solving the technical problems existing in the related technology. Thus, the technical effect of optimizing the structure of the air fryer 100 and improving the safety and reliability of the air fryer 100 is achieved.
[0063] like Figure 2 and Figure 3 As shown, in some embodiments of the present invention, specifically, the heat dissipation assembly 120 also includes a heat dissipation channel 1204, and the heat dissipation channel 1204 is at least partially located in the heat dissipation cavity 1202; the heat dissipation channel 1204 includes an inlet 1206 and an outlet 1207, the inlet 1206 is connected to the heat dissipation cavity 1202, the outlet 1207 is connected to the space outside the body 110, and the second end of the air duct 1302 is connected to the heat dissipation channel 1204.
[0064] In this embodiment, a heat dissipation channel 1204 is further provided in the body 110. The heat dissipation channel 1204 is at least partially located in the heat dissipation cavity 1202. The heat dissipation channel 1204 is connected to the heat dissipation cavity 1202 through an inlet 1206, and the heat dissipation channel 1204 is connected to the space outside the body 110 through an outlet 1207. The heat generated by the hot air component during operation is first diffused into the heat dissipation cavity 1202, and then enters the heat dissipation channel 1204 along with the heat dissipation airflow, and is finally guided to the outside of the body 110 through the heat dissipation channel 1204. By providing the heat dissipation channel 1204, the heat in the heat dissipation cavity 1202 can be discharged in a concentrated manner. On the one hand, the area of the high temperature area on the outer shell of the body 110 can be reduced, and on the other hand, the discharge rate of the heat dissipation airflow can be increased through the heat dissipation channel 1204 with a smaller flow area.
[0065] On this basis, the second end of the air duct 1302 is connected to the heat dissipation channel 1204. The heat dissipation airflow will continue to absorb heat during the process of flowing in the heat dissipation cavity 1202. If the second end of the air duct 1302 is connected to the heat dissipation cavity 1202 outside the heat dissipation channel 1204, the air flow introduced from the outside will also absorb heat and heat up before entering the heat dissipation channel 1204, resulting in the cooling effect of the air flow introduced from the outside on the heat dissipation airflow finally discharged being affected. In this regard, by connecting the second end of the air duct 1302 to the heat dissipation channel 1204, the air flow introduced from the outside can be merged into the heat dissipation airflow when the heat dissipation airflow is about to be discharged from the body 110, so as to enhance the cooling effect of the air flow introduced from the outside on the heat dissipation airflow, reduce the temperature of the heat dissipation airflow discharged from the outlet 1207, and thereby achieve the technical effect of optimizing the structure of the air induction component 130 and enhancing the safety of the air fryer 100.
[0066] like Figure 2 As shown, in some embodiments of the present invention, specifically, the flow area of the second end of the air duct 1302 is smaller than the flow area of the inlet 1206 .
[0067] In this embodiment, the flow area of the second end of the air duct 1302 is a first area, and the flow area of the inlet 1206 of the heat dissipation channel 1204 is a second area, wherein the first area is smaller than the second area.
[0068] By limiting the size relationship between the first area and the second area, the air flow introduced from the outside can accelerate the heat dissipation airflow in the heat dissipation channel 1204 when it merges into the heat dissipation channel 1204, so as to increase the discharge rate of the heat dissipation airflow, thereby, on the one hand, improving the heat dissipation effect of the heat dissipation cavity 1202 and the heat dissipation duct 1302 on the hot air component, and on the other hand, reducing the temperature of the discharged heat dissipation airflow, thereby achieving the technical effect of improving the safety and reliability of the air fryer 100.
[0069] like Figure 1 and Figure 3 As shown, in some embodiments of the present invention, specifically, the heat dissipation assembly 120 includes: a heat insulation cover 122, which is arranged in the main body 110, and the heat insulation cover 122 and the main body 110 enclose a cooking cavity; a motor cover 124, which is connected to the heat insulation cover 122, and the motor cover 124 and the heat insulation cover 122 enclose at least a portion of the heat dissipation cavity 1202, and the heat insulation cover 122 includes an opening 1242, and the heat insulation cover 122 is connected to the space outside the main body 110 through the opening 1242.
[0070] In this embodiment, the heat dissipation assembly 120 includes a heat insulation cover 122 and a motor cover 124. The heat insulation cover 122 is connected to the main body 110. The main body 110 includes an inner tank. The heat insulation cover 122 is buckled on the top of the inner tank. The heat insulation cover 122 and the inner tank enclose a cooking cavity. During the cooking process, the cooking cavity is a high-temperature space, and heat will inevitably be transferred to the outside of the cooking cavity. The heat insulation cover 122 can block the heat that diffuses outward from the cooking cavity to reduce the heat diffused to the external electrical structure, but the temperature of the heat insulation cover 122 will increase during this process.
[0071] The motor cover 124 is buckled onto the outside of the heat shield 122, and at least a portion of the heat dissipation cavity 1202 is enclosed between the motor cover 124 and the heat shield 122. The motor cover 124 can play a role in fixing the motor 1292, and the heat dissipation cavity 1202 between the motor cover 124 and the heat shield 122 can block heat between the motor 1292 and the heat shield 122 to prevent the motor 1292 from being overheated and damaged. The heat dissipation airflow flowing between the heat shield 122 and the motor cover 124 can carry away the heat on the heat shield 122, so as to dissipate the heat from the heat shield 122 through the heat dissipation airflow, reduce the heat diffused from the heat shield 122 to the electrical structure such as the motor 1292, and thus indirectly dissipate the heat for the electrical structure through the heat dissipation airflow. Specifically, an opening 1242 is provided on the motor cover 124, and the opening 1242 can be connected to the rest of the heat dissipation cavity 1202. The opening 1242 can also be directly connected to the space outside the main body 110. When the second end of the air duct 1302 is connected to the motor cover 124, the air flow introduced from the outside is discharged to the outside of the main body 110 through the opening 1242 after merging with the heat dissipation air flow.
[0072] It can be seen that by providing the heat insulation cover 122 and the motor cover 124, the heat insulation effect and heat dissipation effect of the electrical structure in the air fryer 100 can be improved, so that the electrical structure in the air fryer 100 can be maintained in a safe temperature range, thereby achieving the technical effect of improving the safety and reliability of the air fryer 100 and reducing the failure rate of the air fryer 100.
[0073] like Figure 1 and Figure 3 As shown, in some embodiments of the present invention, specifically, the heat dissipation assembly 120 also includes: an air outlet cover 126, which is arranged on the peripheral side of the motor cover 124, the heat insulation cover 122, the motor cover 124 and the air outlet cover 126 enclose the heat dissipation cavity 1202, the air outlet cover 126 includes an air outlet 1262, the opening 1242 is connected to the air outlet 1262, and the second end of the air duct 1302 is connected to the air outlet cover 126.
[0074] In this embodiment, the heat dissipation assembly 120 further includes an air outlet cover 126 , which is connected to the body 110 and is arranged around the motor cover 124 .
[0075] The heat dissipation cavity 1202 includes a first cavity and a second cavity, the heat insulation cover 122 and the motor cover 124 enclose the first cavity, the air outlet cover 126 and the heat insulation cover 122 enclose the second cavity, and the first cavity is connected to the second cavity through the opening 1242. The air outlet cover 126 is also provided with an air outlet 1262, and the second cavity is connected to the space outside the body 110 through the air outlet 1262, that is, the heat dissipation airflow flows through the first cavity, the opening 1242, the second cavity and the air outlet 1262 in sequence.
[0076] On this basis, the second end of the air duct 1302 is connected to the air outlet hood 126, and the air flow introduced from the outside merges with the heat dissipation air flow in the second cavity. Since the air outlet 1262 is arranged on the air outlet hood 126, connecting the air duct 1302 with the air outlet hood 126 can shorten the distance between the air flow introduced from the outside and the air outlet 1262, so as to avoid the air flow introduced from the outside absorbing too much heat generated by the air fryer 100 during the circulation process by reducing the circulation distance of the air flow introduced from the outside in the air fryer 100, thereby enhancing the cooling effect of the air flow introduced from the outside on the heat dissipation air flow, thereby achieving the technical effect of reducing the temperature value of the gas discharged from the air outlet 1262 and improving the safety and reliability of the air fryer 100.
[0077] like Figure 1 and Figure 3 As shown, in some embodiments of the present invention, specifically, the heat dissipation assembly 120 further includes: an air duct plate 128 disposed in the air outlet cover 126 , and the air duct plate 128 and the inner wall of the air outlet cover 126 enclose a heat dissipation channel 1204 .
[0078] In this embodiment, the heat dissipation assembly 120 further includes an air duct plate 128, which is disposed in the air outlet cover 126 and connected to the inner wall of the air outlet cover 126. After the air duct plate 128 is assembled, the air duct plate 128 and the inner wall of the air outlet cover 126 jointly enclose a heat dissipation channel 1204. In addition, the air duct plate 128 blocks the port at the second end of the air duct 1302 to ensure that the external air flow discharged from the air duct 1302 can be integrated into the heat dissipation channel 1204.
[0079] By providing the air duct plate 128, the inner wall of the air outlet cover 126 can be reasonably utilized, thereby simplifying the structure of the air fryer 100 and reducing the cost of the air fryer 100. In addition, the assembly can be completed by fixing the air duct plate 128 to the inner wall of the air outlet cover 126, eliminating the need for independent positioning and supporting structures, thereby achieving the technical effect of reducing the difficulty of assembling the air fryer 100.
[0080] like Figure 1As shown, in some embodiments of the present invention, specifically, the heat dissipation assembly 120 further includes: a heat dissipation fan 129 , which is disposed in the body 110 , and the heat dissipation fan 129 is used to generate a heat dissipation airflow in the heat dissipation cavity 1202 .
[0081] In this embodiment, the heat dissipation assembly 120 further includes a heat dissipation fan 129, which is installed inside the body 110 and at least partially located in the heat dissipation cavity 1202. When the heat dissipation fan 129 is turned on, it can drive the gas flow in the heat dissipation cavity 1202 to form a high-speed heat dissipation airflow in the heat dissipation cavity 1202.
[0082] Compared with the solution of natural flow of heat dissipation airflow, the heat dissipation fan 129 can speed up the flow rate of the heat dissipation airflow, thereby increasing the pressure difference between the heat dissipation cavity 1202 and the external space of the main body 110, and then increasing the introduction rate of the air flow introduced from the outside, and improving the cooling effect of the air flow introduced from the outside on the heat dissipation airflow.
[0083] like Figure 1 As shown, in some embodiments of the present invention, specifically, the heat dissipation fan 129 includes: a motor 1292 connected to the motor cover 124; a wind wheel 1294 connected to the motor 1292 and located in the motor cover 124, and the opening 1242 is located on the peripheral side of the wind wheel 1294.
[0084] In this embodiment, the heat dissipation fan 129 includes a motor 1292 and a wind wheel 1294. The motor 1292 is fixed to the side of the motor cover 124 away from the heat insulation cover 122. The rotating shaft of the motor 1292 is passed through the motor cover 124. The heat dissipation cavity 1202 can play a heat insulation role between the motor 1292 and the heat insulation cover 122.
[0085] The wind wheel 1294 is arranged between the motor cover 124 and the heat insulation cover 122. The wind wheel 1294 is connected to the rotating shaft of the motor 1292. After power is turned on, the motor 1292 drives the wind wheel 1294 to rotate. The opening 1242 on the motor cover 124 is located on the periphery of the wind wheel 1294. The rotating wind wheel 1294 can drive the gas to flow around. The opening 1242 is arranged on the periphery of the wind wheel 1294 so that the heat dissipation airflow generated by the wind wheel 1294 can be discharged smoothly, so as to increase the flow rate of the heat dissipation airflow flowing into the second cavity, increase the pressure difference between the heat dissipation channel 1204 and the external space of the body 110, and then increase the introduction rate of the airflow introduced from the outside, and improve the cooling effect of the airflow introduced from the outside on the heat dissipation airflow.
[0086] like Figure 1 and Figure 3As shown, in some embodiments of the present invention, specifically, the air induced component 130 also includes: a fan 132, located on the side of the air duct 1302 facing the outer shell of the air fryer 100, and the airflow of the air duct 1302 can drive the fan 132 to rotate; a cover body 134, which is covered on the outer shell and arranged opposite to the fan 132.
[0087] In this embodiment, the air flow introduced from the outside that is pressed in by the pressure difference between the inside and the outside can drive the fan 132 to rotate. The faster the flow rate of the air flow introduced from the outside, the faster the rotation speed of the fan 132. The user can observe the status of the internal fan 132 through the air inlet on the cover body 134. Thereafter, the air flow introduced from the outside enters the cooking cavity through the through hole, the air duct 1302 and the air duct 1302 to meet the air replenishment demand of the cooking cavity.
[0088] By setting up an observable fan 132, the externalization effect of the incoming air flow can be achieved, so that the user can judge whether there is an air flow introduced from the outside by observing whether the fan 132 is rotating, and judge the strength of the air flow introduced from the outside by observing the rotation speed of the fan 132, providing convenient conditions for the user to control the air fryer 100.
[0089] In addition, the user can also determine the flow rate of the air flow introduced from the outside by the rotation speed of the fan 132, and further adjust the flow rate or flow rate through the temperature control valve according to personal usage needs to obtain a better cooking experience.
[0090] In some embodiments of the present invention, specifically, the cover 134 is a light-transmitting cover.
[0091] In this embodiment, the cover 134 is formed by a light-transmitting material.
[0092] By providing a light-transmitting cover, the user can observe the status of the fan 132 inside the cover 134 through the cover 134 , thereby improving the externalization effect of the fan 132 on the air flow introduced from the outside and reducing the difficulty for the user to observe the fan 132 .
[0093] Specifically, the cover 134 can be made of materials such as glass and plastic.
[0094] It should be clarified that in the claims, specification and drawings of the present invention, the term "multiple" refers to two or more than two. Unless otherwise clearly defined, the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, which is only for the purpose of more conveniently describing the present invention and making the description process easier, rather than indicating or implying that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation, so these descriptions cannot be understood as limitations on the present invention; the terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the specific circumstances of the above data.
[0095] In the claims, specification and drawings of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the claims, specification and drawings of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0096] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An air fryer, characterized in that: include: ontology; A heat dissipation component is disposed in the body, the heat dissipation component includes a heat dissipation cavity, and the heat dissipation cavity is communicated with a space outside the body; The air induction component is arranged on the main body, and the air induction component includes an air duct, a first end of the air duct is communicated with the space outside the main body, and a second end of the air duct is communicated with the heat dissipation cavity.
2. The air fryer according to claim 1, characterized in that: The heat dissipation assembly further includes a heat dissipation channel, wherein at least a portion of the heat dissipation channel is located in the heat dissipation cavity; The heat dissipation channel includes an inlet and an outlet, the inlet is communicated with the heat dissipation cavity, the outlet is communicated with the space outside the body, and the second end of the air duct is communicated with the heat dissipation channel.
3. The air fryer according to claim 2, characterized in that: The flow area of the second end of the air duct is smaller than the flow area of the inlet.
4. The air fryer according to claim 2, characterized in that: The heat dissipation component comprises: A heat insulation cover is disposed in the main body, wherein the heat insulation cover and the main body enclose a cooking cavity; A motor cover is connected to the heat insulation cover, and the motor cover and the heat insulation cover enclose at least a portion of the heat dissipation cavity. The motor cover includes an opening, and the motor cover is connected to the space outside the body through the opening.
5. The air fryer according to claim 4, characterized in that: The heat dissipation component also includes: An air outlet cover is arranged on the peripheral side of the motor cover. The heat insulation cover, the motor cover and the air outlet cover enclose the heat dissipation cavity. The air outlet cover includes an air outlet. The opening is connected to the air outlet. The second end of the air duct is connected to the air outlet cover.
6. The air fryer according to claim 5, characterized in that: The heat dissipation component also includes: The air duct plate is arranged in the air outlet cover, and the air duct plate and the inner wall of the air outlet cover enclose the heat dissipation channel.
7. The air fryer according to claim 4, characterized in that: The heat dissipation component also includes: A heat dissipation fan is arranged in the main body, and the heat dissipation fan is used to generate a heat dissipation airflow in the heat dissipation cavity.
8. The air fryer according to claim 7, characterized in that: The heat dissipation fan comprises: A motor connected to the motor cover; A wind wheel is connected to the motor and is located in the motor cover, and the opening is located on the peripheral side of the wind wheel.
9. The air fryer according to any one of claims 1 to 8, characterized in that: The air induction component also includes: A fan is located on a side of the air duct facing the housing of the air fryer, and the airflow of the air duct can drive the fan to rotate; A cover body is arranged on the housing and is arranged opposite to the fan.
10. The air fryer according to claim 9, characterized in that: The cover body is a light-transmitting cover body.