Food increment air fryer

Abstract

The utility model relates to the technical field of kitchen appliances, in particular to a food increment air fryer. Comprising a main machine and an inner pot, an inner shell assembly and a motor are arranged in the main machine, openings are formed in the main machine and the inner shell assembly, the inner pot can be inserted from the openings and arranged in the inner shell assembly, a first heat circulation assembly is arranged on the upper portion of the inner shell assembly, and a second heat circulation assembly is arranged on the lower portion of the inner shell assembly. The motor is in transmission connection with the first heat circulation assembly and the second heat circulation assembly. A first cooking cavity and a second cooking cavity are formed in the inner pot, the first heat circulation assembly and the first cooking cavity in the upper portion of the inner pot are arranged in a paired mode, and the second heat circulation assembly and the second cooking cavity in the lower portion of the inner pot are arranged in a paired mode. According to the food increment air fryer, the space of the inner pot is divided into the upper cooking cavity and the lower cooking cavity, various different foods can be cooked at the same time, use is flexible, cooking efficiency is high, the two heat circulation assemblies are driven through one motor, the overall structure is simple and compact, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a food increment air fryer. Background Art

[0002] An air fryer is a kitchen appliance that uses an air heating component and the hot circulating airflow it generates to bake food. The air heating component is used to heat the air in the frying basket to make the air reach the temperature for frying food, and to form a circulating airflow in the frying basket to evenly heat the food in the frying basket, dehydrate the surface of the food and form a fried taste. This type of product has won the favor of consumers for its green and healthy cooking concept. At present, air fryers on the market usually adopt a single inner pot layout, with a frying plate at the bottom of the inner pot. Only one type / layer of food can be cooked at the same time, and the flexibility of use and the efficiency of cooking food are relatively poor.

[0003] Chinese patent CN216876045U discloses a vertical double frying bucket air fryer, comprising: a heating component, comprising a motor, a first heating fan, a second heating fan, a first heating tube and a second heating tube; and a frying basket component, comprising a first frying basket and a second frying basket, wherein the first heating fan is arranged at the lower side of the motor, the first heating tube is arranged at the lower side of the first heating fan, the first frying basket is arranged at the lower side of the first heating tube, the motor drives the first heating fan to rotate and accelerates the airflow to the first heating tube, the airflow is heated by the first heating tube and flows to the first frying basket, and the second heating fan is arranged at the upper side of the motor, the second heating tube is arranged at the upper side of the second heating fan, the second frying basket is arranged at the upper side of the second heating tube, the motor drives the second heating fan to rotate and accelerates the airflow to the second heating tube, the airflow is heated by the second heating tube and flows to the second frying basket.

[0004] This technical solution is to arrange the first frying basket and the second frying basket in a longitudinal layout, which saves the external lateral size of the air fryer; and by adopting a single motor structure, the air fryer can cook ingredients in different areas to avoid odor contamination. However, this structure increases the overall height of the air fryer. In particular, the motor, heating tube and fan are arranged below the second frying basket on the upper layer. Oil and steam are easily accumulated on these components, which is inconvenient to clean and affects the service life of the product.

[0005] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0006] The utility model aims to provide a food increment air fryer with reasonable structure, flexible use and high cooking efficiency in view of the defects and shortcomings of the prior art.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] The utility model discloses a food increment air fryer, comprising a main unit and an inner pot, wherein the main unit is provided with an inner shell component and a motor, and the main unit and the inner shell component are provided with openings, and the inner pot can be inserted from the opening and arranged in the inner shell component, and the upper part of the inner shell component is provided with a first heat circulation component, and the lower part of the inner shell component is provided with a second heat circulation component, and the motor is respectively connected to the first heat circulation component and the second heat circulation component by transmission; the inner pot is provided with a first cooking cavity and a second cooking cavity, and the first heat circulation component is paired with the first cooking cavity at the upper part of the inner pot, and the second heat circulation component is paired with the second cooking cavity at the lower part of the inner pot. The first heat circulation component and the second heat circulation component are driven by a single motor, and the space of the inner pot can be divided into a first cooking cavity and a second cooking cavity arranged in an upper and lower manner, and the circulating hot air generated by the first heat circulation component is blown into the first cooking cavity from the upper part of the inner pot, and of course, when the first cooking cavity and the second cooking cavity are merged, the first heat circulation component can also heat the food in the second cooking cavity. Furthermore, the circulating hot air generated by the second heat circulation component is blown into the second cooking cavity from the side of the inner pot, so that the food in the two cooking cavities is cooked at the same time, and the cooking efficiency is improved, and the overall structure is compact and simple, and it is flexible and convenient to use.

[0009] According to the above scheme, a first shelf is provided in the middle of the inner pot, and the inner pot space above the first shelf forms a first cooking cavity; a second shelf is provided at the bottom of the inner pot, and the inner pot space between the first shelf and the second shelf forms a second cooking cavity. The first shelf and the second shelf are used to hold food for cooking, and a number of air holes are punched on the first shelf and the second shelf to ensure air flow inside the inner pot so that the food is evenly heated. Further, the second shelf is arranged at the bottom of the inner pot, and the first shelf is arranged in the middle of the inner pot. It can be understood that a plurality of protruding structures are provided on the inner wall of the inner pot, and the edge of the first shelf is placed on the plurality of protruding structures so that it is suspended in the middle of the inner pot, thereby dividing the space of the inner pot into a first cooking cavity and a second cooking cavity arranged in an upper and lower manner.

[0010] According to the above scheme, the inner shell assembly includes an inner pot and a convection hood, the lower port of the convection hood is matched and connected with the upper port of the inner pot to form a hollow inner shell assembly, the first heat circulation assembly is arranged on the convection hood and is matched with the first cooking cavity; the first side wall of the inner pot is provided with an opening, the second side wall of the inner pot is provided with an air hole mesh plate, the inner pot is provided with an air inlet window matched with the air hole mesh plate, and the second heat circulation assembly is arranged on the second side wall of the inner pot. The inner shell assembly is used to form a cooking space for hot air circulation in the main unit. Of course, the main unit is provided with control components and circuits, and the inner shell assembly separates the motor and the control components from the cooking space. The inner pot is inserted into the inner shell assembly from the opening of the main unit and the inner pot, the first heat circulation assembly is arranged on the convection hood, and the hot air generated by the first heat circulation assembly is blown into the inner pot from above, thereby heating the food in the first cooking cavity. The second heat circulation assembly is arranged on the outside of the inner pot and is connected to the inner pot through the air hole mesh plate and the air inlet window, and the hot air generated by the second heat circulation assembly is blown into the second cooking cavity from the side to heat the food.

[0011] According to the above scheme, the first heat circulation assembly includes a first heating pipe, a circulating hot air wheel, an exhaust air wheel and a transmission shaft. A reflector is provided below the convection cover, and the reflector is matched with the upper port of the inner pot. The transmission shaft is rotatably mounted on the convection cover and the reflector through a sleeve. The circulating hot air wheel is provided below the reflector and fixedly connected to the lower end of the transmission shaft. The first heating pipe is provided below the circulating hot air wheel and fixedly connected to the reflector. The exhaust air wheel is provided between the convection cover and the reflector, and the exhaust air wheel is fixedly provided in the middle of the transmission shaft. A passive wheel is provided at the upper end of the transmission shaft, and the motor is connected to the passive wheel by transmission. The lower end of the transmission shaft passes through the reflector and is connected to the reflector by a bearing, and the upper end of the transmission shaft passes through the convection cover and is connected to the reflector by a bearing. The transmission shaft is arranged vertically, and the passive wheel, the exhaust air wheel and the circulating hot air wheel are sequentially installed on the transmission shaft from top to bottom, wherein the circulating hot air wheel is matched with the first heating pipe below it, and the circulating hot air wheel rotates to generate airflow, and the heat on the first heating pipe is blown into the first cooking cavity below. It can be understood that the reflector plate and the convection cover are arranged at intervals to form a circulating air passage therebetween, the exhaust fan wheel is arranged in the circulating air passage, one end of the circulating air passage is connected to the first cooking cavity, an exhaust plate is arranged on the side wall of the main unit, and the other end of the circulating air passage is connected to the exhaust plate. The exhaust fan wheel is driven by the transmission shaft to extract the steam and oil gas in the cooking cavity through the circulating air passage.

[0012] According to the above scheme, the second heat circulation component includes a second heating pipe and an air duct frame, one end of the air duct frame is fixedly connected to the second side wall of the inner pot, and then connected to the second cooking cavity through the air hole mesh plate and the air inlet window; the other end of the air duct frame is connected to and penetrates the side wall of the main unit, and the air inlet channel of the air duct frame is provided with a second heating pipe and a blower impeller, and the motor is connected to the blower impeller in a transmission manner. The two ends of the air duct frame are respectively connected to the second cooking cavity and the outside of the main unit, and a partition is provided in the air duct frame to divide its interior into an air inlet channel and an air outlet channel. The blower impeller rotates to make air enter the second cooking cavity from the air inlet channel, thereby bringing the heat generated by the second heating pipe into the second cooking cavity to heat the food, and the hot air and oil gas circulate in the second cooking cavity and then are discharged from the air outlet channel of the air duct frame.

[0013] According to the above scheme, the motor is arranged on one side of the inner shell assembly, and a bracket is provided on the motor, one end of which is fixedly connected to the convection cover; a driving wheel is provided at the upper end of the main shaft of the motor, and the driving wheel is connected to the passive wheel through a belt; the lower end of the main shaft of the motor passes through the air duct frame and is fixedly connected to the blower impeller. The utility model preferably adopts a single motor setting, and the motor adopts a single-axis double-head output, that is, the upper end of the main shaft of the motor drives the first heat cycle assembly through the driving wheel and the belt, and the lower end of the main shaft of the motor directly drives the blower impeller, thereby simplifying the structure and reducing costs. Preferably, the motor drives the first heat cycle assembly through the driving wheel, the belt and the passive wheel, and different transmission ratios are used to make the power of the first heat cycle assembly and the second heat cycle assembly different.

[0014] According to the above scheme, a sealing gasket is provided on the air inlet window. When the inner pot can be inserted into the inner pot, the air inlet window is matched with the air hole mesh plate, and the sealing gasket is riveted or bonded to the outer wall of the inner pot. The sealing gasket is arranged around the air inlet window, so that the air inlet window and the air hole mesh plate are kept sealed, and the second heat circulation component and the second cooking cavity are connected.

[0015] The utility model discloses a food incremental air fryer, wherein the space of the inner pot is divided into two cooking cavities, an upper cooking cavity and an lower cooking cavity, and a plurality of different foods can be cooked at the same time. The utility model is flexible to use and has high cooking efficiency. Two heat circulation components are driven respectively by one motor, and the overall structure is simple and compact, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall cross-sectional schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 3 This is the internal structure diagram of the host of the utility model;

[0019] Figure 4 yes Figure 3 Schematic diagram of the decomposition structure;

[0020] Figure 5 It is a schematic diagram of the inner pot structure of the utility model.

[0021] In the figure:

[0022] 1. Main unit; 2. Inner pot; 3. First heating tube; 4. Second heating tube; 11. Motor; 12. Opening; 13. Inner pot; 14. Convection hood; 15. Air hole mesh plate; 16. Reflection plate; 17. Bracket; 18. Driving wheel; 21. First cooking cavity; 22. Second cooking cavity; 23. First shelf; 24. Second shelf; 25. Air inlet window; 26. Sealing gasket; 31. Circulating hot air wheel; 32. Exhaust air wheel; 33. Transmission shaft; 34. Passive wheel; 41. Air duct frame; 42. Blower impeller. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 As shown, a food incremental air fryer described in the utility model comprises a main unit 1 and an inner pot 2, wherein the main unit 1 is provided with an inner shell assembly and a motor 11, and the main unit 1 and the inner shell assembly are provided with an opening 12. In other words, the opening 12 runs through the main unit 1 and the inner shell assembly, and the inner pot 2 can be inserted from the opening 12 and arranged in the inner shell assembly, a first thermal cycle assembly is provided at the upper portion of the inner shell assembly, and a second thermal cycle assembly is provided at the lower portion of the inner shell assembly, and the motor 11 is respectively connected to the first thermal cycle assembly and the second thermal cycle assembly in a transmission manner; a first cooking cavity 21 and a second cooking cavity 22 are provided in the inner pot 2, and the first thermal cycle assembly is paired with the first cooking cavity 21 at the upper portion of the inner pot 2, and the second thermal cycle assembly is paired with the second cooking cavity 22 at the lower portion of the inner pot 2. The first heat circulation assembly and the second heat circulation assembly are driven by a single motor 11. The space of the inner pot 2 can be divided into a first cooking cavity 21 and a second cooking cavity 22 arranged in an upper and lower manner. The circulating hot air generated by the first heat circulation assembly is blown into the first cooking cavity 21 from the top of the inner pot 2. Of course, when the first cooking cavity 21 and the second cooking cavity 22 are combined, the first heat circulation assembly can also heat the food in the second cooking cavity 22. Furthermore, the circulating hot air generated by the second heat circulation assembly is blown into the second cooking cavity 22 from the side of the inner pot 2, thereby heating the food in the second cooking cavity 22. When the first cooking cavity 21 and the second cooking cavity 22 are combined, the second heat circulation assembly can cook the food in the two cooking cavities at the same time, thereby improving the cooking efficiency. The overall structure is compact and simple, and it is flexible and convenient to use.

[0025] A first shelf 23 is provided in the middle of the inner pot 2, and the space of the inner pot 2 above the first shelf 23 forms a first cooking cavity 21; a second shelf 24 is provided at the bottom of the inner pot 2, and the space of the inner pot 2 between the first shelf 23 and the second shelf 24 forms a second cooking cavity 22. The first shelf 23 and the second shelf 24 are used to hold food for cooking, and a plurality of air holes are punched on the first shelf 23 and the second shelf 24 to ensure air flow inside the inner pot 2 so that the food is evenly heated. Further, the second shelf 24 is arranged at the bottom of the inner pot 2, and the first shelf 23 is arranged in the middle of the inner pot 2. It can be understood that a plurality of protruding structures are provided on the inner wall of the inner pot 2, and the edge of the first shelf 23 is placed on the plurality of protruding structures, so that it is suspended in the middle of the inner pot 2, thereby dividing the space of the inner pot 2 into the first cooking cavity 21 and the second cooking cavity 22 arranged in an upper and lower manner.

[0026] The inner shell assembly includes an inner pot 13 and a convection hood 14. The lower port of the convection hood 14 is matched and connected with the upper port of the inner pot 13 to form a hollow inner shell assembly. The first heat circulation assembly is arranged on the convection hood 14 to be matched with the first cooking cavity 21. The first side wall of the inner pot 13 is provided with an opening 12, the second side wall of the inner pot 13 is provided with an air hole mesh plate 15, the inner pot 2 is provided with an air intake window 25 matched with the air hole mesh plate 15, and the second heat circulation assembly is arranged on the second side wall of the inner pot 13. The inner shell assembly is used to form a cooking space for hot air circulation in the main unit 1. Of course, the main unit 1 is provided with control components and circuits, and the inner shell assembly separates the motor 11 and the control components from the cooking space. The inner pot 2 is inserted into the inner shell assembly from the opening 12 of the main unit 1 and the inner pot 13. The first heat circulation assembly is arranged on the convection hood 14. The hot air generated by the first heat circulation assembly is blown into the inner pot 2 from above, thereby heating the food in the first cooking cavity 21. The second heat circulation component is arranged on the outside of the inner pot 13 and is connected to the inner pot 2 through the air hole mesh plate 15 and the air inlet window 25. The hot air generated by the second heat circulation component is blown into the second cooking cavity 22 from the side to heat the food.

[0027] The first heat cycle assembly includes a first heating pipe 3, a circulating hot air wheel 31, an exhaust air wheel 32 and a transmission shaft 33. A reflector 16 is provided below the convection hood 14, and the reflector 16 is matched and connected with the upper port of the inner tank 13. The transmission shaft 33 is rotatably mounted on the convection hood 14 and the reflector 16 through a sleeve. The circulating hot air wheel 31 is provided below the reflector 16 and is fixedly connected to the lower end of the transmission shaft 33. The first heating pipe 3 is provided below the circulating hot air wheel 31 and is fixedly connected to the reflector 16. The exhaust air wheel 32 is provided between the convection hood 14 and the reflector 16, and the exhaust air wheel 32 is fixedly arranged in the middle of the transmission shaft 33. A passive wheel 34 is provided at the upper end of the transmission shaft 33, and the motor 11 is transmission-connected to the passive wheel 34. The lower end of the transmission shaft 33 passes through the reflector 16 and is rotationally connected to the reflector 16 through a bearing, and the upper end of the transmission shaft 33 passes through the convection hood 14 and is rotationally connected to the reflector 16 through a bearing. The transmission shaft 33 is vertically arranged, and the passive wheel 34, the exhaust fan wheel 32 and the circulating hot air wheel 31 are sequentially installed on the transmission shaft 33 from top to bottom, wherein the circulating hot air wheel 31 is paired with the first heating tube 3 below it, and the circulating hot air wheel 31 rotates to generate airflow, and blows the heat on the first heating tube 3 into the first cooking cavity 21 below. It can be understood that the reflector 16 and the convection cover 14 are arranged at intervals to form a circulating air duct between the two, and the exhaust fan wheel 32 is arranged in the circulating air duct, one end of the circulating air duct is connected to the first cooking cavity 21, and an exhaust plate is arranged on the side wall of the main unit 1, and the other end of the circulating air duct is connected to the exhaust plate. The exhaust fan wheel 32 is driven by the transmission shaft 33, and the steam and oil gas in the cooking cavity are extracted through the circulating air duct.

[0028] The second heat circulation assembly includes a second heating tube 4 and an air duct frame 41. One end of the air duct frame 41 is fixedly connected to the second side wall of the inner pot 13, and then communicates with the second cooking cavity 22 through the air hole mesh plate 15 and the air inlet window 25. The other end of the air duct frame 41 is connected to and penetrates the side wall of the main unit 1. The air inlet channel of the air duct frame 41 is provided with a second heating tube 4 and a blower impeller 42, and the motor 11 is in transmission connection with the blower impeller 42. The two ends of the air duct frame 41 are respectively connected to the second cooking cavity 22 and the outside of the main unit 1. A partition 43 is provided in the air duct frame 41 to divide the inside into an air inlet channel and an air outlet channel. The blower impeller 42 rotates to make air enter the second cooking cavity 22 from the air inlet channel, so as to bring the heat generated by the second heating tube 4 into the second cooking cavity 22 to heat the food. The hot air and oil gas circulate in the second cooking cavity 22 and then are discharged from the air outlet channel of the air duct frame 41.

[0029] The motor 11 is arranged on one side of the inner shell component, and a bracket 17 is provided on the motor 11, and one end of the bracket 17 is fixedly connected to the convection cover 14; a driving wheel 18 is provided at the upper end of the main shaft of the motor 11, and the driving wheel 18 is connected to the passive wheel 34 through a belt; the lower end of the main shaft of the motor 11 passes through the air duct frame 41 and is fixedly connected to the blast impeller 42. The utility model preferably adopts a single motor 11, and the motor 11 adopts a single-axis double-head output, that is, the upper end of the main shaft of the motor 11 drives the first thermal cycle component through the driving wheel 18 and the belt, and the lower end of the main shaft of the motor 11 directly drives the blast impeller 42, thereby simplifying the structure and reducing costs. Preferably, the motor 11 drives the first thermal cycle component through the driving wheel 18, the belt and the passive wheel 34, and different transmission ratios are used to make the power of the first thermal cycle component and the second thermal cycle component different.

[0030] A sealing gasket 26 is provided on the air inlet window 25. When the inner pot 2 can be inserted into the inner pot 13, the air inlet window 25 is matched with the air hole mesh plate 15. The sealing gasket 26 is riveted or bonded to the outer wall of the inner pot 2. The sealing gasket 26 is arranged around the air inlet window 25, so that the air inlet window 25 and the air hole mesh plate 15 are kept sealed, and the second heat circulation component and the second cooking cavity 22 are connected.

[0031] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A food increment air fryer, comprising a main unit and an inner pot, wherein the main unit is provided with an inner shell assembly and a motor, and the main unit and the inner shell assembly are provided with openings, through which the inner pot can be inserted and arranged in the inner shell assembly, characterized in that: A first thermal cycle component is provided at the upper part of the inner shell component, and a second thermal cycle component is provided at the lower part of the inner shell component, and a motor is respectively connected to the first thermal cycle component and the second thermal cycle component; a first cooking cavity and a second cooking cavity are provided in the inner pot, and the first thermal cycle component is paired with the first cooking cavity at the upper part of the inner pot, and the second thermal cycle component is paired with the second cooking cavity at the lower part of the inner pot.

2. The food increment air fryer according to claim 1, characterized in that: A first shelf is provided in the middle of the inner pot, and the inner pot space above the first shelf forms a first cooking cavity; a second shelf is provided at the bottom of the inner pot, and the inner pot space between the first shelf and the second shelf forms a second cooking cavity.

3. The food increment air fryer according to claim 1, characterized in that: The inner shell assembly includes an inner pot and a convection hood, the lower port of the convection hood is matched and connected with the upper port of the inner pot to form a hollow inner shell assembly, the first heat circulation assembly is arranged on the convection hood to be matched with the first cooking cavity; the first side wall of the inner pot is provided with an opening, the second side wall of the inner pot is provided with an air hole mesh plate, the inner pot is provided with an air intake window matched with the air hole mesh plate, and the second heat circulation assembly is arranged on the second side wall of the inner pot.

4. The food increment air fryer according to claim 3, characterized in that: The first heat circulation component includes a first heating tube, a circulating hot air wheel, an exhaust fan wheel and a transmission shaft. A reflective plate is provided below the convection hood, and the reflective plate is matched and connected to the upper port of the inner tank. The transmission shaft is rotatably mounted on the convection hood and the reflective plate through a sleeve. The circulating hot air wheel is provided below the reflective plate and fixedly connected to the lower end of the transmission shaft; the first heating tube is provided below the circulating hot air wheel and fixedly connected to the reflective plate; the exhaust fan wheel is provided between the convection hood and the reflective plate, and is fixedly arranged in the middle of the transmission shaft; a passive wheel is provided at the upper end of the transmission shaft, and the motor is transmission-connected to the passive wheel.

5. The food increment air fryer according to claim 3, characterized in that: The second heat circulation component includes a second heating pipe and an air duct frame, one end of the air duct frame is fixedly connected to the second side wall of the inner pot, and then connected to the second cooking cavity through the air hole mesh plate and the air inlet window; the other end of the air duct frame is connected to and passes through the side wall of the main unit, and the second heating pipe and the blower impeller are arranged in the air inlet channel of the air duct frame, and the motor is drivingly connected to the blower impeller.

6. The food increment air fryer according to claim 4 or 5, characterized in that: The motor is arranged on one side of the inner shell assembly, and a bracket is provided on the motor, one end of which is fixedly connected to the convection cover; a driving wheel is provided at the upper end of the main shaft of the motor, and the driving wheel is connected to the passive wheel through a belt; the lower end of the main shaft of the motor passes through the air duct frame and is fixedly connected to the blower impeller.

7. The food increment air fryer according to claim 5, characterized in that: A sealing gasket is arranged on the air inlet window.

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