Novel functional air fryer

Abstract

The invention relates to a novel functional air fryer which comprises a shell, and a cooking cavity and a hot air circulating system communicated with the cooking cavity are arranged in the shell; a control system and a driving system electrically connected with the control system are arranged in the shell; an air blowing channel is arranged outside the cooking cavity, a heating source in thermal contact fit with the outer wall of the cooking cavity is arranged in the air blowing channel, and the heating source is a related heating object influenced by the oxygen content; a ventilation opening communicated with the air blowing channel is formed in the shell, and a temperature control fan connected with the driving system is arranged in the air blowing channel. According to the air fryer, the heating source is arranged in the air blowing channel, and the heating source is used for burning and heating to replace a high-power heating pipe, so that the power consumption of the air fryer is greatly reduced, and the air fryer can be powered through a portable power supply or an automobile storage battery outdoors to complete cooking; and the applicability of the air fryer product is effectively improved.

Description

Technical Field

[0001] The invention relates to the field of air fryers, and in particular to an air fryer with new functions. Background Art

[0002] As people's living standards improve, they pay more and more attention to healthy diet. In order to provide healthy fried food, air fryers that do not require oil to fry food have appeared on the market. This type of air fryer mainly uses high-speed air circulation technology. By setting a heating device and a circulating fan in the air fryer, the heating device and the circulating fan are used to produce a high-speed circulating heat flow to cook food. It can replace hot oil to achieve the frying effect of ingredients and improve the health of food. However, the existing air fryer heating devices are all realized by electric heating. Because of the high power consumption, they can only be used at home or in places with electricity. They cannot be carried outdoors and have great limitations. Summary of the invention

[0003] The present application provides an air fryer with a new function to solve the technical problem that the existing air fryers cannot be carried and used outdoors and have great limitations in use.

[0004] In order to solve the above technical problems, the present application provides a new-function air fryer, which includes a shell, a cooking cavity and a hot air circulation system connected to the cooking cavity, a control system and a temperature sensor and a drive system electrically connected to the control system, the drive system has a forward drive state and a reverse drive state, and the temperature sensor extends into the cooking cavity, a blast channel is provided outside the cooking cavity, a heat source is provided in the blast channel that is in thermal contact with the outer wall of the cooking cavity, and the heat source is a related heat-generating object affected by oxygen content, a ventilator connected to the blast channel is provided on the shell, and a temperature-controlled fan connected to the drive system is provided in the blast channel. The air fryer is provided with the heat source in the blast channel, and the heat source is used to burn and generate heat to replace the high-power heating tube of the existing air fryer, so that the power consumption of the air fryer is greatly reduced, and the air fryer can be powered by a portable power supply or a car battery outdoors to complete cooking, which effectively improves the applicability of the air fryer product; at the same time, the air fryer is provided with the temperature-controlled fan that can be driven forward and reversely in the blast channel, so that the flow direction of the airflow in the blast channel can be changed, and the combustion state of the heat source can be controlled, thereby achieving adjustable temperature of the air fryer and improving the cooking effect of the air fryer.

[0005] In an optional embodiment, the driving system includes a driving motor, which is a speed-adjustable motor, and the driving motor is connected to the temperature-control fan. The speed of the temperature-control fan can be adjusted by the driving motor, thereby adjusting the speed at which the external air enters the blast channel, thereby controlling the combustion speed of the heat source and controlling the temperature in the cooking cavity.

[0006] In an optional embodiment, the vent includes a first vent and a second vent, the first vent and the second vent are respectively arranged at two ends of the blast channel, and the first vent is arranged adjacent to the heat source, and the second vent is arranged adjacent to the temperature control fan. The first vent is arranged adjacent to the heat source, so that the external air can quickly contact the heat source after entering the blast channel through the first vent, promote the combustion of the heat source, and increase the temperature rise rate of the air fryer during cooking; at the same time, the second vent is arranged adjacent to the temperature control fan, so that the flame retardant generated by the combustion of the heat source in the blast channel can be quickly discharged, thereby increasing the temperature rise rate of the air fryer during cooking.

[0007] In an optional embodiment, the air fryer has a heating state and a cooling state. When the drive system is in a reverse driving state, the air fryer is in a heating state, and external air is sucked into the blast channel through the first vent, and the flame retardant produced by the combustion of the heat source in the blast channel is discharged through the second vent; when the drive system is in a forward driving state, the air fryer is in a cooling state, and the flame retardant produced by the combustion of the heat source is blown toward the heat source. The air fryer can effectively adjust the temperature in the cooking cavity by switching between the heating state and the cooling state to adjust the driving state of the drive system, so that the temperature in the cooking cavity is maintained at the optimal cooking temperature, which can effectively improve the cooking effect of the air fryer.

[0008] In an optional embodiment, the air fryer has a first temperature control state and a second temperature control state. When the drive system is in a reverse drive state and the speed of the drive motor increases, the air fryer is in the first temperature control state, and the speed at which the external air is sucked into the blast channel through the vent and the speed at which the flame retardant produced by the combustion of the heat source in the blast channel is discharged increases; when the drive system is in a reverse drive state and the speed of the drive motor slows down, the air fryer is in a slow temperature rise state, and the speed at which the external air is sucked into the blast channel through the vent and the speed at which the flame retardant produced by the combustion of the heat source is discharged slows down. The air fryer can better adjust the change of the oxygen content in the blast channel by adjusting the speed of the drive motor to cooperate with the drive state of the drive motor, achieve more accurate temperature adjustment, ensure the accuracy of the temperature control of the air fryer, and thus improve the cooking effect of the air fryer.

[0009] In an optional embodiment, the temperature control fan is a spiral blade structure. The temperature control fan with a spiral blade structure has a suction state and a blowing state when cooperating with the drive system. By switching between the suction state and the blowing state, the direction of the airflow in the blast channel can be controlled, thereby controlling the combustion speed of the heat source and further adjusting the temperature in the cooking cavity.

[0010] In an optional embodiment, the heat source is detachably arranged in the blast channel on the side and / or below the cooking cavity, and cooperates with the outer wall of the cooking cavity for heat transfer. The heat source is detachably arranged in the blast channel on the side and / or below the cooking cavity, which not only enables the heat source to better cooperate with the outer wall of the cooking cavity for heat transfer, but also ensures the heat transfer efficiency between the heat source and the cooking cavity, thereby improving the cooking efficiency of the air fryer; in addition, the detachable nature of the heat source enables the heat source to be replaced to ensure normal cooking.

[0011] In an optional embodiment, a fryer is detachably disposed in the housing, the outer wall of the fryer at least partially constitutes the outer wall of the cooking cavity and is in thermal contact with the heat source, and a food tray is suspended in the fryer. The outer wall of the fryer is directly in thermal contact with the heat source, which can further improve the heat transfer efficiency between the heat source and the fryer, thereby improving the frying and roasting efficiency; at the same time, the fryer is detachably disposed in the housing, which can not only facilitate the taking and placing of the cooked food, but also facilitate the replacement of the heat source.

[0012] In an optional embodiment, a fryer is detachably provided in the shell, the outer wall of the fryer at least partially constitutes the outer wall of the cooking cavity, and is in thermal contact with the heat source; a fryer basket is provided in the fryer, the fryer basket has a food placement cavity connected to the cooking cavity, a hot air gap is provided between the fryer basket and the fryer, and a hot air port connected to the food placement cavity and the hot air gap is provided on the fryer basket. Through the hot air port and the hot air gap, not only can the hot air heated by the heating source in the cooking cavity heat the fryer basket in all directions, but also the hot air in the hot air gap can better enter and exit the food placement cavity, effectively improving the cooking efficiency and cooking effect of the food in the food placement cavity; at the same time, the fryer is detachably provided in the shell, which can not only facilitate the taking and placing of the cooked food, but also facilitate the replacement of the heat source.

[0013] In an optional embodiment, a solar power supply system and a charging interface are provided on the housing, and the solar power supply system is suitable for being electrically connected to the charging interface, the control system, and the hot air circulation system. The solar power supply system can realize solar power generation and supply the control system and the hot air circulation system, effectively improving the convenience of outdoor use of the air fryer; in addition, the solar power supply system can be charged and stored through the charging interface, further improving the applicability and outdoor convenience of the air fryer.

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

[0015] The present application arranges a heat source in the air blast channel and utilizes the heat source to generate heat to replace the high-power electric heating tube of the existing air fryer, thereby greatly reducing the power consumption of the air fryer. The air fryer can be powered by a portable power supply or a car battery outdoors to complete cooking, thereby effectively improving the applicability of the air fryer product. At the same time, by arranging a temperature-controlled fan that can be driven forward and reversely in the air blast channel, the flow direction of the airflow in the air blast channel can be changed, and the combustion state of the heat source can be controlled, thereby achieving adjustable temperature of the air fryer and improving the cooking effect of the air fryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of a first embodiment of a new-function air fryer of the present invention.

[0017] Figure 2 It is a schematic diagram of the cooling state of the first embodiment of a new-function air fryer of the present invention.

[0018] Figure 3 It is a schematic diagram of the heating state of the first embodiment of a new-function air fryer of the present invention.

[0019] Figure 4 It is a schematic diagram of the heating state of the second embodiment of the new-function air fryer of the present invention. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0023] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0024] And for ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0025] In addition, it should be noted that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be one or more, and the term "one" cannot be understood as a limitation on the number. The use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as a limitation on the scope of protection of the present invention.

[0026] Embodiment 1:

[0027] Attached Figure 1 To Attachment Figure 3 As shown, it is a schematic diagram of a first embodiment of a new functional air fryer provided by the present invention, the air fryer comprises a shell 10 and a hot air circulation system 20 arranged in the shell 10, a cooking cavity 11 is arranged in the shell 10, and the cooking cavity 11 is suitable for being connected to the hot air circulation system 20; an air blast channel 12 is arranged outside the cooking cavity 11, and a heat source 30 is arranged in the air blast channel 12, and the heat source 30 is in thermal contact with the outer wall of the cooking cavity 11; the heat source 30 is a related heat-generating object affected by oxygen content, such as coal, charcoal, wood, etc., the heat source 30 is suitable for burning to generate heat, and the heat generated by the heat source 30 is suitable for heat transfer to the cooking cavity 11 through the outer wall of the cooking cavity 11 to heat the air in the cooking cavity 11; the hot air circulation system 20 is suitable for driving the hot air in the cooking cavity 11 to flow to generate a circulating heat flow to cook food.

[0028] The air fryer is provided with the heat source 30 in the air blast channel 12, and utilizes the heat source 30 to generate heat to replace the high-power heating tube of the existing air fryer, so that the power consumption of the air fryer is greatly reduced. The air fryer can be powered by a portable power supply or a car battery to complete cooking outdoors, which effectively improves the applicability of the air fryer product.

[0029] like Figure 2 and Figure 3 As shown, a control system 40 and a temperature sensor 50 are provided in the housing 10. The control system 40 is electrically connected to the hot air circulation system 20 and the temperature sensor 50. The control system 40 is suitable for controlling the hot air circulation system 20 to generate a circulating heat flow. The temperature sensor 50 is suitable for extending into the cooking cavity 11 to detect the temperature in the cooking cavity 11 and feed back the detected temperature to the control system 40.

[0030] like Figure 2 and Figure 3 As shown, a driving system 60 is also provided in the housing 10 . The driving system 60 is suitable for being electrically connected to the control system 40 . The driving system 60 has a forward driving state and a reverse driving state. The control system 40 is suitable for adjusting the driving state of the driving system 60 .

[0031] like Figure 2 and Figure 3 As shown, the housing 10 is provided with a vent 13, and the vent 13 is connected to the blast channel 12; a temperature control fan 14 is provided in the blast channel 12, and the temperature control fan 14 is driven and connected to the drive system 60. The temperature control fan 14 is suitable for rotating under the drive of the drive system 60, and the external air is suitable for entering the blast channel 12 through the vent 13 under the drive of the temperature control fan 14, and contacts with the heat source 30 to promote the combustion of the heat source 30. The air fryer can change the flow direction of the airflow in the blast channel 12 by arranging the temperature control fan 14 that can be driven forward and reverse in the blast channel 12, so as to control the combustion state of the heat source 30, thereby realizing the adjustable temperature of the air fryer and improving the cooking effect of the air fryer.

[0032] like Figure 2 and Figure 3As shown, the vent 13 includes a first vent 131 and a second vent 132, and the first vent 131 and the second vent 132 are respectively arranged at two ends of the air blast channel 12, and the first vent 131 is preferably arranged adjacent to the heat source 30, and the second vent 132 is preferably arranged adjacent to the temperature control fan 14. The first vent 131 is arranged adjacent to the heat source 30, so that the external air can quickly contact the heat source 30 after entering the air blast channel 12 through the first vent 131, promote the combustion of the heat source 30, and improve the temperature rise speed of the air fryer during cooking; at the same time, the second vent 132 is arranged adjacent to the temperature control fan 14, so that the flame retardant generated by the combustion of the heat source 30 in the air blast channel 12 can be quickly discharged, thereby improving the temperature rise speed of the air fryer during cooking.

[0033] like Figure 2 and Figure 3 As shown, the driving system 60 includes a driving motor 61 and a plurality of electronic components, and the driving motor 61 is suitable for driving the temperature control fan 14; the temperature control fan 14 is preferably a spiral blade structure, and the temperature control fan 14 with a spiral blade structure has a suction state and a blowing state when cooperating with the driving system 60. By switching between the suction state and the blowing state, the flow direction of the airflow in the blowing channel 12 can be controlled, thereby controlling the combustion speed of the heat source 30 and adjusting the temperature in the cooking cavity 11.

[0034] The air fryer has a heating state and a cooling state. When the driving system 60 is in a reverse driving state, the air fryer is in a heating state; when the driving system 60 is in a forward driving state, the air fryer is in a cooling state.

[0035] like Figure 3As shown, when the driving system 60 is in the forward driving state, the driving motor 61 is suitable for driving the temperature control fan 14 to rotate in the reverse direction, so that the temperature control fan 14 is in the suction state, thereby generating an upward suction force, and the external air is suitable for being sucked into the blast channel 12 through the first vent 131 driven by the temperature control fan 14, and contacts with the heat source 30; when the external air contacts with the heat source 30, the oxygen in the air can effectively promote the combustion of the heat source 30, so that the temperature in the cooking cavity 11 increases; at the same time, the driving motor 61 drives the temperature control fan 14 to rotate in the reverse direction, and the flame retardants generated by the combustion of the heat source 30 in the blast channel 12, such as carbon dioxide, carbon monoxide, sulfur dioxide, etc., are discharged through the second vent 132, so that more external air can enter the blast channel 12 through the first vent 131, contact with the heat source 30, promote the combustion of the heat source 30, and achieve rapid temperature rise.

[0036] like Figure 2 As shown, when the drive system 60 is in the forward driving state, the drive motor 61 is suitable for driving the temperature control fan 14 to rotate forward, so that the temperature control fan 14 is in the blowing state, thereby blowing air downward, and the external air is inhibited from entering the blast channel 12 through the first vent 131, the oxygen content in the blast channel 12 is reduced, the combustion of the heat source 30 is inhibited, and the temperature in the cooking cavity 11 is reduced; at the same time, the drive motor 61 drives the temperature control fan 14 to rotate forward and also blows the flame retardant generated by the combustion of the heat source 30 in the blast channel 12, such as carbon dioxide, carbon monoxide, sulfur dioxide, etc., to flow in the direction of the heat source 30, further inhibiting the combustion of the heat source 30, and realizing rapid cooling. The air fryer can adjust the temperature in the cooking cavity by controlling and adjusting the driving state of the drive system 60, so that the temperature in the cooking cavity 11 is maintained at the optimal cooking temperature, effectively improving the cooking effect of the air fryer.

[0037] The driving motor 61 is preferably a speed-regulating motor with an adjustable speed function. The driving motor 61 can be used to adjust the speed of the temperature-controlled fan 14, thereby adjusting the speed at which external air enters the blast channel 12 through the first vent 131, thereby controlling the burning speed of the heat source 30 and controlling the temperature in the cooking cavity 11.

[0038] In addition, the air fryer also has a first temperature control state and a second temperature control state. When the drive system 60 is in a reverse drive state and the speed of the drive motor 61 increases, the air fryer is in the first temperature control state, the speed at which the external air is sucked into the blast channel 12 through the first vent 131 and the discharge speed of the flame retardant produced by the combustion of the heat source 30 in the blast channel 12 increase, the oxygen content in the blast channel 12 increases, the combustion speed of the heat source 30 increases, and the cooking cavity 11 heats up; when the drive system 60 is in a reverse drive state and the speed of the drive motor 61 slows down, the air fryer is in the second temperature control state, the speed at which the external air is sucked into the blast channel 12 through the first vent 131 and the discharge speed of the flame retardant produced by the combustion of the heat source 30 slow down, the oxygen content in the blast channel 12 decreases, the combustion speed of the heat source 30 slows down, and the cooking cavity 11 cools down. The air fryer can better adjust the change of oxygen content in the blast channel 12 by adjusting the rotation speed of the drive motor 61 to cooperate with the driving state of the drive motor 61, achieve more precise temperature regulation, ensure the accuracy of temperature control of the air fryer, and thus improve the cooking effect of the air fryer.

[0039] like Figures 2 to 3 As shown, the heat source 30 is detachably arranged in the blast channel 12 at the side and / or below the cooking cavity 11, and cooperates with the outer wall of the cooking cavity 11 for heat transfer. The heat source 30 is detachably arranged in the blast channel 12 at the side and / or below the cooking cavity 11, which not only enables the heat source 30 to better cooperate with the outer wall of the cooking cavity 11 for heat transfer, but also ensures the heat transfer efficiency between the heat source 30 and the cooking cavity 11, thereby improving the cooking efficiency of the air fryer; in addition, the detachable feature of the heat source 30 enables the heat source 30 to be replaced, ensuring normal cooking.

[0040] like Figures 2 to 3 As shown, a frying pan 15 is detachably provided in the housing 10, and the outer wall of the frying pan 15 at least partially constitutes the outer wall of the cooking cavity 11, and is in thermal contact with the heat source 30. The thermal contact between the outer wall of the frying pan 15 and the heat source 30 can further improve the heat transfer efficiency between the heat source 30 and the cooking cavity 11, thereby improving the frying and roasting efficiency; at the same time, the frying pan 15 is detachably provided in the housing 10, which can not only facilitate the taking and placing of the cooked food, but also facilitate the replacement of the heat source 30.

[0041] like Figure 2 and Figure 3As shown, a food tray 16 is detachably provided in the fryer 15, and a support structure is provided at the bottom of the food tray 16 or in the fryer 15, and the food tray 16 is suitable for being suspended in the fryer 15 through the support structure, and the food tray 16 is suitable for holding food. The food tray 16 is provided with a plurality of through holes, and the through holes are suitable for hot air flow to pass through. When cooking, the air at the bottom of the food tray 16 is heated by the heat source 30 and is suitable for passing through the through holes to heat the bottom of the food. The food tray 16 allows the air fryer to heat the top and bottom of the food at the same time when cooking, so as to avoid the differentiation of the cooked food and improve the cooking effect.

[0042] like Figures 2 to 3 As shown, a solar power supply system 70 and a charging interface 19 are provided on the housing 10, and the solar power supply system 70 is suitable for being electrically connected to the charging interface 19, the control system 40, the hot air circulation system 20 and the driving system 60, and the solar power supply system 70 is suitable for solar power generation; the solar power supply system 70 includes a solar energy conversion component 71 and a battery component 72, and the solar energy conversion component 71 is electrically connected to the battery component 72, and the solar energy conversion component 71 is suitable for converting solar energy into electrical energy and storing it in the battery component 72 to power the control system 40, the hot air circulation system 20 and the driving system 60. The solar power supply system 70 can realize solar power generation and supply the control system 40, the hot air circulation system 20 and the driving system 60, which effectively improves the convenience of outdoor use of the air fryer; in addition, when the air fryer is not in use, the battery assembly 72 can also be charged and stored through the charging interface 19 for use outdoors. The solar power supply system 70 can be charged and stored through the charging interface 19, which further improves the applicability of the air fryer and the convenience of outdoor use.

[0043] Embodiment 2:

[0044] like Figure 4 As shown, it is a schematic diagram of the second embodiment of a new function air fryer provided by the present invention. Compared with the air fryer in the first embodiment, the air fryer in the second embodiment has some identical structural features and working principles, which will not be described in detail here. The difference between the second embodiment and the first embodiment is that the structures of the fryers are different.

[0045] like Figure 4As shown, a frying basket 17A is suspended in the frying pot 15A, and the frying basket 17A is suitable for being detachably arranged in the frying pot 15A. The frying basket 17A has a food placement cavity 171A with an open top, and the food placement cavity 171A is suitable for communicating with the cooking cavity 11A, and the food placement cavity 171A is suitable for accommodating food. A hot air gap 151A is provided between the frying basket 17A and the frying pot 15A, and the hot air gap 151A is communicated with the cooking cavity 11A. A hot air outlet 172A connecting the food placement cavity 171A and the hot air gap 151A is provided on the frying basket 17A, and the hot air outlet 172A is suitable for hot air to pass through. The hot air heated by the heat source 30A in the hot air gap 151A is suitable for entering and exiting the food placement cavity 171A through the hot air outlet 172A to heat the food. Through the hot air outlet 172A and the hot air gap 151A, not only can the hot air heated by the heating source 30A in the cooking cavity 11A heat the frying basket 17A in all directions, but the hot air in the hot air gap 151A can also better enter and exit the food placement cavity 171A, effectively improving the cooking efficiency and cooking effect of the food in the food placement cavity 171A.

[0046] The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and the purpose of the present invention has been fully and effectively achieved. Those skilled in the art should understand that the embodiments of the present invention shown in the above description and the accompanying drawings are only examples and do not limit the present invention. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the present invention, which should be regarded as belonging to the scope of patent protection determined by the claims submitted by the present invention.

Claims

1. A new function air fryer, comprising a shell, characterized in that: A cooking cavity and a hot air circulation system connected to the cooking cavity are provided in the shell; a control system and a temperature sensor and a driving system electrically connected to the control system are provided in the shell, the driving system has a forward driving state and a reverse driving state, and the temperature sensor extends into the cooking cavity; an air blast channel is provided outside the cooking cavity, a heat source that is in thermal contact with the outer wall of the cooking cavity is provided in the air blast channel, and the heat source is a related heat-generating object affected by oxygen content; a ventilating port connected to the air blast channel is provided on the shell, and a temperature-controlled fan connected to the driving system is provided in the air blast channel.

2. The new function air fryer according to claim 1, characterized in that: The driving system comprises a driving motor, which is a speed-regulating motor and is drivingly connected to the temperature-controlled fan.

3. The new function air fryer according to claim 1, characterized in that: The vent includes a first vent and a second vent. The first vent and the second vent are respectively arranged at two ends of the air blowing channel. The first vent is arranged adjacent to the heat source, and the second vent is arranged adjacent to the temperature control fan.

4. The new function air fryer according to claim 3, characterized in that: The air fryer has a heating state and a cooling state. When the driving system is in a reverse driving state, the air fryer is in a heating state, external air is sucked into the blast channel through the first vent, and the flame retardant generated by the combustion of the heat source in the blast channel is discharged through the second vent; When the driving system is in a forward driving state, the air fryer is in a cooling state, and the flame retardant generated by the combustion of the heat source is blown toward the heat source.

5. The new function air fryer according to claim 2, characterized in that: The air fryer has a first temperature control state and a second temperature control state. When the drive system is in a reverse drive state and the speed of the drive motor increases, the air fryer is in the first temperature control state, and the speed at which the external air is sucked into the blast channel through the vent and the speed at which the flame retardant produced by the combustion of the heat source in the blast channel is discharged increase; when the drive system is in a reverse drive state and the speed of the drive motor slows down, the air fryer is in the second temperature control state, and the speed at which the external air is sucked into the blast channel through the vent and the speed at which the flame retardant produced by the combustion of the heat source is discharged slows down.

6. The new function air fryer according to claim 1, characterized in that: The temperature-control fan has a spiral blade structure.

7. The new function air fryer according to claim 1, characterized in that: The heat source is detachably disposed in the air blast passage at the side and / or below the cooking cavity and cooperates with the outer wall of the cooking cavity for heat transfer.

8. The new function air fryer according to claim 1, characterized in that: A frying pot is detachably arranged in the shell, an outer wall of the frying pot at least partially constitutes an outer wall of the cooking cavity and is in thermal contact with the heat source, and a food tray is suspended in the frying pot.

9. The new function air fryer according to claim 1, characterized in that: A fryer is detachably provided in the shell, an outer wall of the fryer at least partially constituting an outer wall of the cooking cavity and being in thermal contact with the heat source; a fryer basket is provided in the fryer, the fryer basket has a food placement cavity connected to the cooking cavity, a hot air gap is provided between the fryer basket and the fryer, and a hot air outlet is provided on the fryer basket that connects the food placement cavity and the hot air gap.

10. A new function air fryer according to any one of claims 1-9, characterized in that: The shell is provided with a solar power supply system and a charging interface, and the solar power supply system is suitable for being electrically connected to the charging interface, the control system and the hot air circulation system.

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