Strong convection type double-cavity air fryer

Abstract

The utility model relates to a strong convection type double-cavity air fryer which aims at solving the problems that when an integrated large fryer body of an existing similar product is in a separated or communicated state, the double-cavity air convection effect is poor, and air convection in different directions is difficult to improve through different motor rotating directions. And convection air circulation in a pot body cavity is difficult to improve through a pot opening sealing assembly. The double-cavity air fryer is characterized in that a hardware heat insulation inner layer above an integrated large fryer body of the double-cavity air fryer is integrally punched and formed, a groove of the hardware heat insulation inner layer protrudes towards one side of an exhaust hole in a fryer body to form a volute shape, and a hardware lining in an opening of the fryer body below the hardware heat insulation inner layer is connected with the hardware heat insulation inner layer into a whole. Convection air in different directions is generated in the integrated large pot body below the hardware heat insulation inner layer; heat dissipation holes are formed in the upper edge and the lower edge of one side of the machine body opening of the hardware lining and the hardware heat insulation inner layer respectively and correspond to through holes in the upper edge and the lower edge of the housing of the frying basket assembly respectively.

Description

Technical Field

[0001] The utility model relates to an air fryer, which is a strong convection type double-cavity air fryer. Background Art

[0002] An air fryer is a new type of household appliance that uses high-speed air circulation technology to fry food. The food it makes can reduce 80% of fat compared to traditional electric fryers. It is easy to clean in daily use, safe and economical, and is very popular among people. In order to cook two different types of food of different sizes and weights, some existing air fryers use a single-pot dual-cavity structure, such as the application number 202120672572.X disclosed in the Chinese patent literature, the authorization announcement date 2021.12.21, and the utility model name "dual-motor air fryer"; other air fryers have a combined frying basket structure in a single pot, such as the application number 202121235134.3 disclosed in the Chinese patent literature, the authorization announcement date 2022.03.04, and the utility model name It is called "a combined frying basket for an air fryer"; for example, the application number 202022747667.1 disclosed in the Chinese patent document, the authorization announcement date is 2021.11.05, and the utility model name is "an air fryer with double frying baskets"; but the double-cavity convection air effect of the double-cavity pot body of the above-mentioned product and similar products in the separated or connected state is poor, and it is difficult to increase the convection air in different directions by turning the motor in different directions, and it is difficult to increase the convection air circulation in the pot body cavity through the pot mouth sealing assembly. Summary of the invention

[0003] In order to overcome the above shortcomings, the purpose of the utility model is to provide a strong convection double-cavity air fryer in the art, so as to solve the technical problems of the existing similar products that the double-cavity convection air effect is poor when the integrated large pot body is separated or connected, it is difficult to improve the convection air in different directions by turning the motors downward, and it is difficult to improve the convection air circulation in the pot body cavity by the pot mouth sealing component. The purpose is achieved by the following technical solutions.

[0004] A strong convection double-cavity air fryer, a frying basket assembly is provided at an opening on one side of the body of the double-cavity air fryer, an integrated large pot body of the frying basket assembly is provided with an inner pot partition, an outer diameter side of the inner pot partition is connected to a cover shell as a whole, an integrated handle or two handles are provided on the outer side of the cover shell, and the inner walls on both sides of the inner diameter of the integrated large pot body where the inner pot partition is fixed are symmetrically provided with limiting ribs formed by stamping, side plug-in plate grooves are respectively formed between the limiting ribs on one side of the inner wall of the integrated large pot body, a grill at the bottom of the integrated large pot body is correspondingly provided with a lower plug-in plate groove, and the inner pot partition is inserted and fixed to the side plug-in plate groove of the integrated large pot body and the lower plug-in plate groove of the grill; the grooves of the hardware insulation inner layer in the body above the integrated large pot body separated by the inner pot partition are respectively provided with heating tubes, and the heating tubes in the grooves are respectively provided with hardware centrifugal fan blades, and the central holes of the hardware centrifugal fan blades are respectively connected to the transmission shafts of the motors extending into the grooves, and the motors and the heating tubes are respectively connected to the control circuit board in the body through lines. The key points of its structural design are that the hardware heat insulation inner layer above the integrated large pot body is integrally stamped and formed, the groove of the hardware heat insulation inner layer protrudes toward the exhaust hole in the body in a volute shape, the hardware lining in the body opening below the hardware heat insulation inner layer is connected to the hardware heat insulation inner layer as a whole, and different motors turn downward, and convection air in different directions is generated in the integrated large pot below the hardware heat insulation inner layer; the upper and lower edges of the body opening of the hardware lining and the hardware heat insulation inner layer are respectively provided with heat dissipation holes, and the heat dissipation holes respectively correspond to the through holes at the upper and lower edges of the cover of the frying basket assembly. That is, the left and right motors on both sides are downward, generating convection air in different directions, thereby improving convection air circulation.

[0005] The top of the inner partition of the pot is higher than the top pot opening of the integrated large pot body, and the frying basket assembly is placed in the opening on one side of the machine body, and the top of the inner partition of the pot is inserted into the sealing groove of the partition seal between the grooves of the hardware heat insulation inner layer. The above structure further improves the separation effect of the inner partition of the pot in the integrated large pot body.

[0006] The metal heat insulation inner layer is respectively arranged in the plastic air guide cover layer of the machine head, and the raised chambers of the plastic air guide cover layer are respectively provided with plastic centrifugal fan blades, and the center holes of the plastic centrifugal fan blades and the metal centrifugal fan blades are simultaneously arranged on the transmission shaft of the motor, and the exhaust channel on one side of the plastic air guide cover layer is connected to the exhaust hole of the machine body. The above structure is an embodiment of a double fan blade structure.

[0007] The top pot mouth of the integrated large pot body is provided with a pot mouth sealing assembly, and the sealing ring of the pot mouth sealing assembly is respectively against the pot mouth of the integrated large pot body and the groove mouth of the hardware heat insulation inner layer. Therefore, the pot mouth sealing assembly is placed on the pot mouth of the integrated large pot body as needed to improve the convection air circulation of the double chambers in the integrated large pot body on both sides of the inner partition of the pot.

[0008] The utility model has reasonable structural design, is easy to use and clean, has good double-cavity convection air and circulation effects, and can be used in various ways; it is mainly used as a double-cavity air fryer with strong convection, and is a structural improvement of similar products. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 , Part A is framed in the figure.

[0010] Figure 2 yes Figure 1 Enlarged view of part A.

[0011] Figure 3 yes Figure 1 The cross-sectional structure of Figure 2 .

[0012] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the frying basket assembly in the open state.

[0013] Serial number and name of the attached drawings: 1. Motor, 2. Plastic centrifugal fan blade, 3. Hardware centrifugal fan blade, 4. Heating tube, 5. Partition inside the pot, 6. Grill, 7. Integrated large pot body, 701, limiting ribs, 8. Hardware insulation inner layer, 9. Plastic air guide cover layer, 10. Partition seal. Implementation

[0014] Now, in conjunction with the accompanying drawings, the structure and use of the utility model are further described. Figure 1-Figure 4 As shown, the double-cavity air fryer has an opening on one side of the body of the double-cavity air fryer, and a pot partition 5 is provided in the integrated large pot body 7 of the frying basket assembly. The outer diameter side of the pot partition is connected to the cover shell as a whole, and the outer side of the cover shell is provided with an integrated handle or two handles. The inner walls of the inner diameter of the integrated large pot body are symmetrically provided with limiting ribs 701 formed by stamping on both sides of the fixed part of the pot partition. Side plug-in plate grooves are formed between the limiting ribs on one side of the inner wall of the integrated large pot body. The grill 6 at the bottom of the integrated large pot body is correspondingly provided with a lower plug-in plate groove. The pot partition is inserted and fixed in the side plug-in plate groove of the integrated large pot body and the lower plug-in plate groove of the grill. The grooves of the metal insulation inner layer 8 in the body above the integrated large pot body separated by the pot partition are respectively provided with heating tubes 4, and the metal centrifugal fan blades 3 are respectively provided above the heating tubes in the grooves. The central holes of the metal centrifugal fan blades are respectively connected to the transmission shafts of the motor 1 extending into the grooves, and the motor and the heating tube are respectively connected to the control circuit board in the body through lines. The metal heat-insulating inner layer above the integrated large pot body is stamped and formed in one piece, the groove of the metal heat-insulating inner layer protrudes toward the exhaust hole side of the body in a volute shape, the metal lining in the body opening below the metal heat-insulating inner layer is connected to the metal heat-insulating inner layer as a whole, and the upper and lower edges of the body opening side of the hardware lining and the metal heat-insulating inner layer are respectively provided with heat dissipation holes, which correspond to the through holes on the upper and lower edges of the cover of the frying basket assembly.

[0015] The top of the above-mentioned inner partition is higher than the top of the integrated large pot body, and the frying basket assembly is placed in the opening on one side of the machine body. The top of the inner partition is inserted into the sealing groove of the partition seal 10 between the grooves of the hardware heat insulation inner layer. The hardware heat insulation inner layer is respectively arranged in the plastic air guide cover layer 9 of the machine head, and the raised chambers of the plastic air guide cover layer are respectively provided with plastic centrifugal fan blades 2. The center holes of the plastic centrifugal fan blades and the hardware centrifugal fan blades are simultaneously arranged on the transmission shaft of the motor, and the exhaust channel on one side of the plastic air guide cover layer is connected to the exhaust hole of the machine body.

[0016] When in use, the frying basket assembly is taken out from the machine body, the inner partition of the pot is put into the integrated large pot body, and different sizes and types of food are put into the integrated large pot bodies on both sides of the inner partition of the pot, and the frying basket is put back into the machine body, and the function button of the control panel is pressed, and the food in the integrated large pot body can be cooked and processed at the same time. The inner partition of the integrated large pot body is taken out, and the food to be cooked is put into the integrated large pot body, and the frying basket is put back into the machine body, and the function button of the control panel is pressed, and the food in the integrated large pot body can be cooked and processed.

[0017] In summary, the frying pan of the double-cavity air fryer adopts a partitioned setting of an integrated large pot body, and a detachable pot partition design inside the integrated large pot body, which is convenient for users to bake foods of different sizes and different types. At the same time, a volute-like hardware insulation inner layer design is adopted, that is, under different motor steering directions on the left and right, convection air in different directions is generated, thereby improving the convection heat exchange performance, so the qualified rate when baking food can be increased by 20%. Furthermore, a pot mouth sealing assembly is provided at the top pot mouth of the integrated large pot body, and the sealing ring of the pot mouth sealing assembly is respectively offset against the pot mouth of the integrated large pot body and the groove mouth of the hardware insulation inner layer, so that the convection air circulation in the integrated large pot body can be improved by sealing.

Claims

1. A strong convection type double-cavity air fryer, wherein a frying basket assembly is provided at one side of the machine body of the double-cavity air fryer, wherein a pot baffle (5) is provided in an integral large pot body (7) of the frying basket assembly, wherein the outer diameter side of the pot baffle is connected to a cover shell as a whole, wherein an integral handle or two handles are provided on the outer side of the cover shell, wherein two symmetrical inner walls of the inner diameter of the integral large pot body at the place where the pot baffle is fixed are provided with limiting ribs (701) formed by stamping, wherein side insert plate grooves are respectively formed between the limiting ribs on one side of the inner wall of the integral large pot body, wherein the bottom of the integral large pot body is provided with a plurality of inner walls of the integral large pot body. The grill (6) is provided with a lower plug-in plate groove corresponding to the pot, and the inner partition of the pot is inserted and fixed in the side plug-in plate groove of the integrated large pot body and the lower plug-in plate groove of the grill; the grooves of the metal heat insulation inner layer (8) in the body above the integrated large pot body separated by the inner partition of the pot are respectively provided with heating pipes (4), and the heating pipes in the grooves are respectively provided with metal centrifugal fan blades (3) above the heating pipes, and the center holes of the metal centrifugal fan blades are respectively connected to the transmission shafts of the motors (1) extending into the grooves, and the motors and the heating pipes are respectively connected to the control circuit board in the body through lines; it is characterized in that The metal heat-insulating inner layer (8) above the integrated large pot body (7) is integrally formed by stamping, the groove of the metal heat-insulating inner layer protrudes toward the exhaust hole in the body to form a volute shape, the metal lining in the body opening below the metal heat-insulating inner layer is connected to the metal heat-insulating inner layer as a whole, and when the motor turns in different directions, convection air in different directions is generated in the integrated large pot below the metal heat-insulating inner layer; the upper and lower edges of the body opening of the metal lining and the metal heat-insulating inner layer are respectively provided with heat dissipation holes, and the heat dissipation holes respectively correspond to the through holes at the upper and lower edges of the cover shell of the frying basket assembly.

2. The strong convection double-cavity air fryer according to claim 1, characterized in that The top of the inner partition (5) of the pot is higher than the top pot opening of the integral large pot body (7). At the same time, the frying basket assembly is placed in an opening on one side of the body, and the top of the inner partition is inserted into the sealing groove of the partition sealing member (10) between the grooves of the hardware heat insulation inner layer (8).

3. The strong convection double-cavity air fryer according to claim 1, characterized in that The metal heat-insulating inner layer (8) is respectively arranged in the plastic air guide cover layer (9) of the machine head, and the raised chambers of the plastic air guide cover layer are respectively provided with plastic centrifugal fan blades (2), and the center holes of the plastic centrifugal fan blades and the metal centrifugal fan blades (3) are simultaneously arranged on the transmission shaft of the motor (1), and the exhaust channel on one side of the plastic air guide cover layer is connected to the exhaust hole of the machine body.

4. The strong convection double-cavity air fryer according to claim 1, characterized in that The top pot mouth of the integrated large pot body (7) is provided with a pot mouth sealing assembly, and the sealing ring of the pot mouth sealing assembly is respectively abutted against the pot mouth of the integrated large pot body and the groove mouth of the hardware heat insulation inner layer (8).

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