CN215305140U

CN215305140U - Air frying pan

Info

Publication number: CN215305140U
Application number: CN202120695491.1U
Authority: CN
Inventors: 杨金峰; 张盛林; 赵启文; 孙世孔
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-28
Anticipated expiration: 2031-04-06

Abstract

An air fryer comprises a machine body, wherein a hot air circulating system is arranged in the machine body, the hot air circulating system comprises an inner frying basket, an outer frying basket, a heating assembly and an air cover, the inner frying basket is arranged inside the outer frying basket, the heating assembly is arranged above the inner frying basket and comprises a centrifugal fan and a heating element, the heating element is close to an air inlet of the centrifugal fan, the air cover is arranged above the inner frying basket, the outer frying basket and the heating element, an air supply channel is arranged in the air cover, and an air inlet channel is formed between the inner frying basket and the outer frying basket; the air outlet of the centrifugal fan is communicated with the air supply channel, the air supply channel is communicated with the air inlet channel, the air inlet channel is communicated with the inside of the inner frying basket, and the inside of the inner frying basket is communicated with the air inlet of the centrifugal fan to form a circulating air channel. According to the utility model, the hot air circulating system is arranged, so that food accumulated at the bottom of the inner frying basket can be well heated and matured, and the food on the surface layer can directly absorb the heat radiation heat from the heating pipe, so that all surfaces (or directions) of the fried food can be uniformly heated.

Description

Air frying pan

Technical Field

The utility model particularly relates to an air fryer.

Background

Chinese patent document No. CN208319027U discloses in 2019, 1 month and 4 days, an air fryer with good cooking effect, which comprises an upper casing and a lower casing, wherein the upper casing is provided with a hot air component, the hot air component comprises a fan and a heating tube, a cavity is arranged in the lower casing, a fryer component is arranged in the cavity, hot air generated by the hot air component flows to the fryer component to cook food, the fryer component comprises a fryer and a baking tray, the baking tray is provided with a sizing groove, the sizing groove is large in top and small in bottom, an angle a is formed between the side wall of the sizing groove and the top surface of the baking tray, and a is greater than or equal to 100 degrees and less than or equal to 130 degrees. This air is fried pot blows the heat that the heating tube produced to frying the pot subassembly in through the fan to food in the frying pot subassembly heats, but the heating tube is in frying pot subassembly top, and the heat of heating tube is most by the food absorption on top layer, and the food of bottom can only absorb the heat of minority, leads to food to be heated inhomogeneously, and the food taste mouth feel of frying out is also not good.

Therefore, further improvements are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air fryer which is simple in structure, uniform in heating, good in heat dissipation and strong in practicability, so as to overcome the defects in the prior art.

According to an air fryer of this purpose design, including the organism, its characterized in that: the machine body is internally provided with a hot air circulating system, the hot air circulating system comprises an inner frying basket, an outer frying basket, a heating assembly and an air cover, the inner frying basket is arranged inside the outer frying basket, the heating assembly is arranged above the inner frying basket and comprises a centrifugal fan and a heating element, the heating element is close to an air inlet of the centrifugal fan, the air cover is arranged above the inner frying basket, the outer frying basket and the heating element, an air supply channel is arranged in the air cover, and an air inlet channel is formed between the inner frying basket and the outer frying basket; the air outlet of the centrifugal fan is communicated with the air supply channel, the air supply channel is communicated with the air inlet channel, the air inlet channel is communicated with the inside of the inner frying basket, and the inside of the inner frying basket is communicated with the air inlet of the centrifugal fan to form a circulating air channel.

The machine body comprises an upper machine body and a lower machine body, a motor is arranged in the upper machine body, a heat dissipation fan is arranged below the motor, a heat dissipation air channel is formed between the upper machine body and the fan cover, an air inlet of the heat dissipation fan is communicated with the inner part of the upper machine body, an air outlet of the heat dissipation fan is communicated with the heat dissipation air channel, and the heat dissipation air channel is communicated with the outside.

Interior fried basket and outer fried basket are located the organism down, and heating element and wind cover are located organism and lower organism between, and fried basket top in the heating element is located, and is close to interior fried basket open-top, and centrifugal fan is located the heating element top, and the bottom of interior fried basket is equipped with a plurality of through-holes, and the air inlet wind channel passes through-hole and the inside intercommunication of interior fried basket.

The fan housing comprises an outer cover and an inner cover, the outer cover is arranged above the outer frying basket, the inner cover is arranged above the inner frying basket and the heating element, an air supply duct is formed between the outer cover and the inner cover, the centrifugal fan is positioned in the air supply duct, a hot air inlet is formed in the inner cover, and an air inlet of the centrifugal fan is communicated with the inside of the inner frying basket through the hot air inlet.

Centrifugal fan and radiator fan all connect on the output shaft of motor, and radiator fan is located centrifugal fan's top.

The upper machine body comprises an upper shell, an upper cover, an inner shell, a top cover and a front panel, a first closed space is formed between the upper shell, the upper cover, the inner shell, the top cover and the front panel, the motor is located in the first closed space, the lower machine body comprises a lower shell and a base, a second closed space is formed between the lower shell, the base, the upper shell and the inner shell, and the hot air circulation system and the heat dissipation fan are located in the second closed space.

The motor is fixedly arranged on the inner shell, the heat dissipation air channel is formed among the upper shell, the outer cover and the inner shell, the heat dissipation fan is positioned in the heat dissipation air channel, the upper shell is provided with an air outlet, and the heat dissipation air channel is communicated with the outside through the air outlet; an air inlet of the heat dissipation fan is communicated with the first closed space, and an air outlet of the heat dissipation fan is communicated with the air outlet through a heat dissipation air channel so as to dissipate heat of the motor and the inner shell.

The top cover is provided with an air inlet, and the air inlet, the first closed space and the air inlet of the cooling fan are communicated in sequence.

The lateral part of the outer frying basket is provided with a handle.

According to the utility model, the hot air circulating system is arranged, so that food stacked at the bottom of the inner frying basket can be well heated to be mature, the food on the surface layer can directly absorb the heat radiation heat from the heating pipe, all surfaces (or directions) of the fried food can be uniformly heated, the fried food is delicious and fresh, the radiating fan and the radiating air duct are arranged above the hot air circulating system, the motor and the inner shell can be effectively radiated through the radiating fan and the radiating air duct, the motor is prevented from being damaged due to overhigh temperature during working, and the inner shell is prevented from being deformed due to overhigh temperature.

Drawings

FIG. 1 is a cross-sectional view of an air fryer in accordance with an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a portion of an air fryer in accordance with an embodiment of the present invention.

FIG. 3 is a schematic view of a portion of an air fryer in accordance with an embodiment of the present invention.

Fig. 4 is a schematic view of an overall structure of the fan housing according to an embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-4, the air fryer comprises a machine body a, a hot air circulating system is arranged in the machine body a, the hot air circulating system comprises an inner frying basket 1 (the inner frying basket 1 is a frying basket for containing food), an outer frying basket 2, a heating assembly and an air cover 3, the inner frying basket 1 is arranged inside the outer frying basket 2, the heating assembly is arranged above the inner frying basket 1 and comprises a centrifugal fan 4 and a heating pipe 5, the heating pipe 5 is close to an air inlet of the centrifugal fan 4, the air cover 3 is covered above the inner frying basket 1, the outer frying basket 2 and the heating pipe 5, an air supply duct 6 is arranged in the air cover 3, and an air supply duct 7 is formed between the inner frying basket 1 and the outer frying basket 2; the air outlet of the centrifugal fan 4 is communicated with an air supply duct 6, the air supply duct 6 is communicated with an air inlet duct 7, the air inlet duct 7 is communicated with the inside of the inner basket 1, and the inside of the inner basket 1 is communicated with the air inlet of the centrifugal fan 4 to form a circulating air duct; through setting up the circulation wind channel, the bottom of frying basket 1 in the heat accessible air supply wind channel 6 of heating tube 5 and air inlet wind channel 7 entering carries out effective heating to the food of frying basket 1 bottom, and steam continues to rise after frying basket 1 bottom in through, returns heating tube 5 after the food on top layer and heats again, then blows off by centrifugal fan 4 once more, forms the circulation, can carry out the even heating to the food in frying basket 1 like this, and the food that fries out is delicious and bright-coloured.

The machine body a comprises an upper machine body 8 and a lower machine body 9, a motor 10 is arranged inside the upper machine body 8, a heat dissipation fan 11 is arranged below the motor 10, a heat dissipation air channel 12 is formed between the upper machine body 8 and the fan cover 3, an air inlet of the heat dissipation fan 11 is communicated with the inside of the upper machine body 8, an air outlet of the heat dissipation fan 11 is communicated with the heat dissipation air channel 12, the heat dissipation air channel 12 is communicated with the outside, hot air generated by the motor 10 can be drawn out from the inside of the upper machine body 8 by the heat dissipation fan 11 and then is exhausted to the outside through the heat dissipation air channel 12, and effective heat dissipation can be performed on the motor 10.

Interior fried basket 1 and outer fried basket 2 lie in organism 9 down, and heating element and fan housing 3 lie in organism 8 and down between the organism 9, fried basket 1 top in the heating tube 5 lies in and just is close to interior fried basket 1 open-top, and centrifugal fan 4 lies in heating tube 5 top, and the bottom of interior fried basket 1 is equipped with a plurality of through-holes 1.1, and air inlet channel 7 is through-hole 1.1 and the inside intercommunication of interior fried basket 1.

The fan housing 3 includes dustcoat 3.1 and inner cover 3.2, the top of outer fried basket 2 is located to dustcoat 3.1 cover, the top of fried basket 1 and heating tube 5 in the inner cover 3.2 cover is located, form air supply duct 6 between dustcoat 3.1 and the inner cover 3.2, centrifugal fan 4 is located air supply duct 6, be equipped with hot-blast entry 3.3 on the inner cover 3.2, centrifugal fan 4's air intake is through hot-blast entry 3.3 and the inside intercommunication of fried basket 1. As shown by the arrow in fig. 2, hot air blown out by the centrifugal fan 4 enters the air inlet duct 7 through the air supply duct 6, then enters the inner part of the inner frying basket 1 through the through hole 1.1, food at the bottom of the inner frying basket 1 is heated, then hot air continues to rise upwards, food on the surface layer is heated (meanwhile, the heat radiated by the heating tube 5 can heat the food on the surface layer), the hot air returns to the heating tube 5 after passing through the food on the surface layer, the heating tube 5 reheats the hot air after the temperature is reduced, then the hot air enters the centrifugal fan 4 through the hot air inlet 3.3, the air supply duct 6 is blown out again under the action of the centrifugal fan 4, and the reciprocating circulation is performed in sequence.

Centrifugal fan 4 and radiator fan 11 are all connected on the output shaft of motor 10, and radiator fan 11 is located the top of centrifugal fan 4.

The upper machine body 8 comprises an upper shell 13, an upper cover 14, an inner shell 15, a top cover 16 and a front panel 17, a first closed space b is formed among the upper shell 13, the upper cover 14, the inner shell 15, the top cover 16 and the front panel 17, the motor 10 is positioned in the first closed space b, the lower machine body 9 comprises a lower shell 18 and a base 19, a second closed space c is formed among the lower shell 18, the base 19, the upper shell 13 and the inner shell 15, and the hot air circulation system and the heat dissipation fan 11 are positioned in the second closed space c.

The motor 10 is fixedly arranged on the inner shell 15, a heat dissipation air duct 12 is formed among the upper shell 13, the outer cover 3.1 and the inner shell 15, the heat dissipation fan 11 is positioned in the heat dissipation air duct 12, an air outlet 13.1 is arranged on the upper shell 13, and the heat dissipation air duct 12 is communicated with the outside through the air outlet 13.1; an air inlet of the heat dissipation fan 11 is communicated with the first closed space b, and an air outlet of the heat dissipation fan 11 is communicated with the air outlet 13.1 through the heat dissipation air duct 12 to dissipate heat of the motor 10 and the inner casing 15.

The top cover 16 is provided with an air inlet 16.1, and the air inlet 16.1, the first closed space b and an air inlet of the cooling fan 11 are communicated in sequence. As shown by the arrow in fig. 2, when the motor 10 is in operation, under the action of the suction force of the heat dissipation fan 11, external cold air enters the first closed space b through the air inlet 16.1, then flows out from the bottom of the first closed space b and enters the heat dissipation air duct 12, meanwhile, the heat of the motor 10 is taken to the heat dissipation air duct 12, and then hot air flows to the air outlet 13.1 along the heat dissipation air duct 12 (when the air flows to the air outlet 13.1 along the heat dissipation air duct 12, the heat of the inner shell 15 can be taken away, so as to dissipate heat of the inner shell 15), and is exhausted to the outside through the air outlet 13.1.

The side of the outer fry basket 2 is provided with a handle 20.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An air fryer, including organism (a), its characterized in that: the hot air circulating system is arranged in the machine body (a) and comprises an inner frying basket (1), an outer frying basket (2), a heating assembly and an air cover (3), wherein the inner frying basket (1) is arranged inside the outer frying basket (2), the heating assembly is arranged above the inner frying basket (1) and comprises a centrifugal fan (4) and a heating element (5), the heating element (5) is close to an air inlet of the centrifugal fan (4), the air cover (3) is covered above the inner frying basket (1), the outer frying basket (2) and the heating element (5), an air supply duct (6) is arranged in the air cover (3), and an air inlet duct (7) is formed between the inner frying basket (1) and the outer frying basket (2); the air outlet of the centrifugal fan (4) is communicated with the air supply duct (6), the air supply duct (6) is communicated with the air inlet duct (7), the air inlet duct (7) is communicated with the inside of the inner frying basket (1), and the inside of the inner frying basket (1) is communicated with the air inlet of the centrifugal fan (4) to form a circulating air duct.

2. An air fryer according to claim 1, wherein: the machine body (a) comprises an upper machine body (8) and a lower machine body (9), a motor (10) is arranged inside the upper machine body (8), a heat dissipation fan (11) is arranged below the motor (10), a heat dissipation air duct (12) is formed between the upper machine body (8) and the fan cover (3), an air inlet of the heat dissipation fan (11) is communicated with the inside of the upper machine body (8), an air outlet of the heat dissipation fan (11) is communicated with the heat dissipation air duct (12), and the heat dissipation air duct (12) is communicated with the outside.

3. An air fryer according to claim 2, wherein: interior fried basket (1) and outer fried basket (2) are located organism (9) down, and heating element and fan housing (3) are located organism (8) and down between organism (9), and heating element (5) are located fried basket (1) top in, and are close to interior fried basket (1) open-top, and centrifugal fan (4) are located heating element (5) top, and the bottom of interior fried basket (1) is equipped with a plurality of through-holes (1.1), and air inlet duct (7) are through-hole (1.1) and the inside intercommunication of interior fried basket (1).

4. An air fryer according to claim 3, wherein: the utility model discloses a fan cover, including fan housing (3) and inner cover (3.2), the top of outer fried basket (2) is located to dustcoat (3.1) cover, the top of fried basket (1) and heating element (5) is located to inner cover (3.2) cover, form air supply duct (6) between dustcoat (3.1) and inner cover (3.2), centrifugal fan (4) are located air supply duct (6), be equipped with hot-blast entry (3.3) on inner cover (3.2), the air intake of centrifugal fan (4) is through hot-blast entry (3.3) and the inside intercommunication of fried basket (1).

5. An air fryer according to claim 4, wherein: centrifugal fan (4) and radiator fan (11) all are connected on the output shaft of motor (10), and radiator fan (11) are located the top of centrifugal fan (4).

6. An air fryer according to claim 5, wherein: go up organism (8) including epitheca (13), upper cover (14), inner shell (15), top cap (16) and front panel (17), epitheca (13), upper cover (14), inner shell (15), form first airtight space (b) between top cap (16) and front panel (17), motor (10) are located first airtight space (b), organism (9) down includes inferior valve (18) and base (19), form second airtight space (c) between inferior valve (18), base (19), epitheca (13) and inner shell (15), hot air circulation system and cooling fan (11) are located second airtight space (c).

7. An air fryer according to claim 6, wherein: the motor (10) is fixedly arranged on the inner shell (15), the heat dissipation air channel (12) is formed among the upper shell (13), the outer cover (3.1) and the inner shell (15), the heat dissipation fan (11) is positioned in the heat dissipation air channel (12), the upper shell (13) is provided with an exhaust port (13.1), and the heat dissipation air channel (12) is communicated with the outside through the exhaust port (13.1); an air inlet of the heat radiation fan (11) is communicated with the first closed space (b), and an air outlet of the heat radiation fan (11) is communicated with the air outlet (13.1) through a heat radiation air duct (12) so as to radiate the heat of the motor (10) and the inner shell (15).

8. An air fryer according to claim 7, wherein: the top cover (16) is provided with an air inlet (16.1), and the air inlet (16.1), the first closed space (b) and an air inlet of the cooling fan (11) are communicated in sequence.

9. An air fryer according to any one of claims 1-8, wherein: the lateral part of the outer frying basket (2) is provided with a handle (20).