CN215305151U

CN215305151U - Air frying pan

Info

Publication number: CN215305151U
Application number: CN202120940869.XU
Authority: CN
Inventors: 孙世孔; 张盛林; 杨金峰; 赵启文
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-28
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an air fryer, which comprises an outer shell and an inner shell, the inner shell includes an air inlet section of thick bamboo, go up baffle and well baffle and divide into a plurality of container room with the inner shell internal partitioning, the indoor food container that is provided with of container, be equipped with gaseous reposition of redundant personnel mechanism on the air inlet section of thick bamboo, gaseous reposition of redundant personnel mechanism separates into a plurality of wind channels of gathering with air inlet section of thick bamboo internal partitioning, be equipped with inlet air channel on the food container, the week side of air inlet section of thick bamboo is equipped with a plurality of air-out passageways, be equipped with fan and heater block in the air inlet section of thick bamboo, the air outlet of fan is respectively through each wind channel of gathering intercommunication, inlet air channel, inside the food container, the air intake of air-out passageway and fan communicates in proper order, form hot air circulation wind channel. The air fryer is internally provided with the hot air circulation air duct, so that all surfaces (or directions) of fried food can be uniformly heated, a plurality of food containers are arranged in the air fryer, a plurality of cooking modes can be simultaneously carried out, and the air distribution mechanism can distribute the amount of hot air entering different food container spaces.

Description

Air frying pan

Technical Field

The utility model relates to the technical field of household appliances, in particular 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 to frying the pot subassembly in through the heat that the fan produced the heating tube to food to frying in the pot subassembly heats, but the heating tube is frying pot subassembly top, and the heat of heating tube is most absorbed by the food on top layer, and the food of bottom can only absorb the heat of small part, leads to food to be heated inhomogeneously, and this air is fried pot only a food container moreover, can not satisfy the demand that the multiple edible material of user's disposable culinary art.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air fryer which is simple in structure, is uniformly heated, can meet the requirement of a user for cooking various food materials at one time, effectively controls the internal temperature of each food container and has strong practicability, so as to overcome the defects in the prior art.

According to the air of this purpose design and fry pot, including shell and inner shell, the top of inner shell, its characterized in that are located to the outer clamshell: the food container is internally provided with a food container, the air inlet cylinder is provided with a gas distribution mechanism, the gas distribution mechanism divides the interior of the air inlet cylinder into a plurality of air collecting channels, the food container is provided with air inlet channels, the air collecting channels are in one-to-one correspondence with the air inlet channels, the peripheral side of the air inlet cylinder is provided with a plurality of air outlet channels with the same number as the container chambers, the air inlet cylinder is internally provided with a fan and a heating part, and the heating part is positioned between an air outlet of the fan and the air collecting channels; the air outlet of the fan is communicated with the air inlet channels through the air collecting channels respectively, and the air inlet channels, the interior of the food container, the air outlet channels and the air inlet of the fan are communicated in sequence to form a hot air circulation air channel.

The food container is characterized in that an air outlet is formed in the upper partition plate, the interior of the food container is communicated with an air outlet channel through the air outlet, an air outlet self-locking mechanism is arranged on the upper partition plate and is located in the air outlet channel, the air outlet self-locking mechanism comprises a sealing cover, a guide post frame and an elastic piece, the sealing cover is arranged on the guide post frame in a sliding mode, the elastic piece is elastically arranged between the guide post frame and the sealing cover, a protrusion is arranged at the bottom of the sealing cover and extends into the container chamber after penetrating through the upper partition plate, the food container is inserted into or taken out of the container chamber in a sliding mode, when the food container is inserted into the container chamber, the side wall of the food container is in contact with the protrusion, so that the sealing cover moves upwards along the guide post frame to open the air outlet, when the food container is taken out of the container chamber, the side wall of the food container is separated from the protrusion, and the sealing cover moves downwards along the guide post frame under the elastic action of the elastic piece to close the air outlet.

The inner shell is still including going out the fan housing, goes out the fan housing setting at the upside of last baffle, and is located the week side of an air inlet section of thick bamboo, goes out the fan housing, goes up and forms between baffle and the air inlet section of thick bamboo the air-out passageway, air-out passageway and the inside intercommunication of an air inlet section of thick bamboo.

An air collecting head is arranged between the air inlet cylinder and the container chamber, openings are formed in the upper end and the lower end of the air collecting head, the upper port of the air collecting head is fixedly connected with the lower port of the air inlet cylinder, and the lower port of the air collecting head is in contact with an air inlet channel of the food container.

The air inlet channel comprises a side air inlet channel and a bottom air inlet channel which are mutually communicated, the side air inlet channel is positioned on the side portion of the food container, the bottom air inlet channel is positioned at the bottom of the food container, an air inlet is arranged at the bottom of the air collecting head, the air collecting channel is communicated with the side air inlet channel through the air inlet, an oil filtering frame is arranged at the bottom of the food container, a plurality of oil filtering holes are formed in the oil filtering frame, and the bottom air inlet channel is communicated with the interior of the food container through the oil filtering holes.

The quantity of container room is 2, its both sides that set up respectively at the median septum, and the container room sets up the downside at last baffle, goes out the fan housing and sets up the both sides at the air inlet section of thick bamboo, and the air inlet section of thick bamboo sets up the upside at last baffle.

The air distribution mechanism comprises a distribution piece, a first driving part, a coupler and a rotating shaft, the first driving part is connected with the rotating shaft through the coupler, the rotating shaft is connected with the distribution piece, the distribution piece is positioned in the air inlet cylinder, the air collection channel is formed among the distribution piece, the inner side wall of the air inlet cylinder and the air collection head, and the heating part is positioned between the fan and the distribution piece; the first driving part drives the splitter plate to rotate through the rotating shaft during working so as to control the opening and closing angle between the splitter plate and the air collecting duct, so that the hot air quantity entering the food container is controlled, and the air inlet is closed when the splitter plate rotates to the maximum angle.

The first driving part is located outside the air inlet cylinder and fixed on the upper partition plate, the coupler penetrates through the side wall of the air inlet cylinder and then is connected with the rotating shaft, and the first driving part is provided with a limit switch used for limiting the rotating angle of the first driving part.

The upper baffle plate is provided with a temperature sensor, the front side of the shell is provided with a panel, the air inlet cylinder is internally provided with a second driving part, and the second driving part is in driving connection with the fan.

The inner shell is internally provided with a control circuit board which is respectively and electrically connected with the heating part, the temperature sensor, the first driving part, the second driving part and the panel.

The hot air circulating air duct is arranged in the air fryer, so that food accumulated at the bottom of the food container can be well heated to be mature, all surfaces (or directions) of the fried food can be uniformly heated, and the fried food is delicious and fresh; the air fryer is internally provided with a plurality of food containers, so that a plurality of cooking modes can be simultaneously carried out, and the requirement of a user for cooking a plurality of food materials at one time is met; the air fryer is internally provided with a gas distribution mechanism, the rotation angle of a distribution sheet can be controlled according to a cooking mode or a scene specifically used by a user, the distribution of the amount of hot air entering different food container spaces is completed, and the internal temperature of each food container can be effectively controlled by combining the adjustment of the power of a heating tube, so that the fried food has higher quality; the air outlet self-locking mechanism is arranged in the air fryer, so that the air outlet can be automatically opened and closed, and the air outlet channel is prevented from being directly connected with the outside to cause that the outside cold air excessively enters the hot air flow circulating air channel to influence the heating efficiency of the air fryer.

Drawings

FIG. 1 is a schematic view of the overall structure of an air fryer in accordance with an embodiment of the present invention.

FIG. 2 is a schematic view of the overall configuration of the air fryer when the food container is being pulled out in accordance with one embodiment of the present invention.

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

Fig. 4 is a sectional view taken along a-a in fig. 3.

FIG. 5 is a front elevational view of an air fryer in accordance with an embodiment of the present invention.

Fig. 6 is a sectional view taken in the direction B-B in fig. 5.

Fig. 7 is a sectional view taken along the direction C-C in fig. 5.

FIG. 8 is a front elevational view of the air fryer with the outer shell and the hood removed in accordance with one embodiment of the present invention.

Fig. 9 is a sectional view taken in the direction D-D in fig. 8.

FIG. 10 is a schematic view of the overall configuration of an air fryer with the outer shell removed in accordance with one embodiment of the present invention.

FIG. 11 is a cross-sectional view of the air fryer with the outer shell removed in accordance with an embodiment of the present invention.

FIG. 12 is a cross-sectional view of an air fryer with diverter blades rotated to a maximum angle in accordance with one embodiment of the present invention.

Detailed Description

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

Referring to fig. 1-12, the air fryer comprises an outer shell 1 and an inner shell 2, wherein the outer shell 1 is covered above the inner shell 2, the inner shell 2 comprises an air inlet cylinder 7, an upper partition plate 3 and a middle partition plate 4, the inner shell 2 is divided into a plurality of relatively independent container chambers 5 by the upper partition plate 3 and the middle partition plate 4, the container chambers 5 are arranged side by side, food containers 6 are arranged in the container chambers 5, the space sizes of different food containers 6 can be different, the food containers 6 can be respectively drawn out by a handle 27 at the front end of the food containers, the air inlet cylinder 7 is provided with an air distribution mechanism, the air distribution mechanism divides the interior of the air inlet cylinder 7 into a plurality of air collection channels 8, the food containers 6 are provided with air inlet channels, the air collection channels 8 are in one-to-one correspondence with the air inlet channels, the peripheral side of the air inlet cylinder 7 is provided with a plurality of air outlet channels 10 with the same number as the container chambers 5, the air inlet cylinder 7 is internally provided with an axial flow fan 11 and a heating pipe 12, the heating pipe 12 is positioned between the air outlet of the fan 11 and the air collecting duct 8; the air outlet of the fan 11 is communicated with the air inlet channels through the air collecting channels 8, and the air inlet channels, the interior of the food container 6, the air outlet channel 10 and the air inlet of the fan 11 are communicated in sequence to form a hot air circulation air channel. When the air fryer works, the fan motor 25 drives the fan 11 to rotate to push the air flow to move forwards, the air is heated by the heating pipe 12, the heated air continuously moves forwards and moves to the air collecting channel 8 through the air distributing mechanism, the hot air flows into the air inlet channel through the air collecting channel 8 and then moves to the bottom of the food container 6, the hot air at the bottom of the food container 6 rises through the oil filtering holes 17.1 on the oil filtering frame 17, passes through the food and moves to the upper part of the food container 6, finally moves to the air outlet channel 10 through the air outlet 3.1 of the upper partition plate 3, and finally flows back to the fan 11 through the air outlet channel 10 to form the whole hot air flow circulating system.

An air outlet 3.1 is arranged on the upper partition plate 3, the interior of the food container 6 is communicated with an air outlet channel 10 through the air outlet 3.1, an air outlet self-locking mechanism is arranged on the upper partition plate 3 and is positioned in the air outlet channel 10, the air outlet self-locking mechanism comprises a sealing cover 13, a guide column frame 14 and a spring 15, the sealing cover 13 is arranged on the guide column frame 14 in a sliding manner, the spring 15 is elastically arranged between the guide column frame 14 and the sealing cover 13, a bulge 13.1 is arranged at the bottom of the sealing cover 13, the bulge 13.1 penetrates through the upper partition plate 3 and then extends into the container chamber 5, the food container 6 is inserted into or taken out of the container chamber 5 in a sliding manner, when the food container 6 is inserted into the container chamber 5, the side wall of the food container 6 is contacted with the bulge 13.1 so that the sealing cover 13 moves upwards along the guide column frame 14 to open the air outlet 3.1, at the time, the interior of the food container 6 is communicated with the air outlet channel 10, when the food container 6 is taken out of the container chamber 5, the side wall of the food container 6 is separated from the bulge 13.1, under the action of the elastic force of the spring 15, the sealing cover 13 moves downwards along the guide column frame 14 to close the air outlet 3.1, and at the moment, the container chamber 5 is not communicated with the air outlet channel 10; through setting up gas outlet self-locking mechanism, when food container 6 takes out, self-closing gas outlet 3.1 prevents that air-out passageway 10 from leading to the too much hot gas flow circulation wind channel that gets into of external cold wind with external direct connection.

The inner shell 2 further comprises an air outlet cover 9, the air outlet cover 9 is arranged on the upper side of the upper partition plate 3 and located on the periphery of the air inlet cylinder 7, an air outlet channel 10 is formed among the air outlet cover 9, the upper partition plate 3 and the air inlet cylinder 7, and the air outlet channel 10 is communicated with the interior of the air inlet cylinder 7.

An air collecting head 16 is arranged between the air inlet cylinder 7 and the container chamber 5, openings are formed in the upper end and the lower end of the air collecting head 16, the upper port of the air collecting head 16 is fixedly connected with the lower port of the air inlet cylinder 7, the lower port of the air collecting head 16 is in contact with an air inlet channel of the food containers 6, and hot air in the air inlet cylinder 7 is divided into each food container 6 through the air collecting head 16.

The air inlet channel comprises a side air inlet channel 6.2 and a bottom air inlet channel 6.1 which are mutually communicated, the side air inlet channel 6.2 is positioned at the side part of the food container 6, the bottom air inlet channel 6.1 is positioned at the bottom part of the food container 6, the bottom part of the air collecting head 16 is provided with an air inlet 16.1, the air collecting channel 8 is communicated with the side air inlet channel 6.2 through the air inlet 16.1, the air inlet 16.1 is used for guiding hot air in the air inlet cylinder 7 into the side air inlet channel 6.2, the bottom part of the food container 6 is provided with an oil filtering frame 17, the oil filtering frame 17 is provided with a plurality of oil filtering holes 17.1, and the bottom air inlet channel 6.1 is communicated with the interior of the food container 6 through the oil filtering holes 17.1.

The number of the container chambers 5 is 2, the container chambers are respectively arranged on two sides of the middle partition plate 4, the container chambers 5 are arranged on the lower side of the upper partition plate 3, the air outlet covers 9 are arranged on two sides of the air inlet cylinder 7, and the air inlet cylinder 7 is arranged on the upper side of the upper partition plate 3.

The air distribution mechanism comprises a distribution piece 18, a fan motor 19, a coupler 20 and a rotating shaft 21, the fan motor 19 is connected with the rotating shaft 21 through the coupler 20, the rotating shaft 21 is connected with the distribution piece 18, the fan motor 19 is used for driving the distribution piece 18 to rotate and controlling the rotating angle of the distribution piece 18, so that the opening and closing degree between the distribution piece 18 and the air collecting duct 8 is controlled, the distribution piece 18 is positioned inside the air inlet cylinder 7, the air collecting duct 8 is formed among the distribution piece 18, the inner side wall of the air inlet cylinder 7 and the air collecting head 16, and the heating pipe 12 is positioned between the fan 11 and the distribution piece 18; when the fan motor 19 works, the splitter vane 18 is driven to rotate by the rotating shaft 21 so as to control the opening and closing angle between the splitter vane 18 and the air collecting duct 8, when food in a certain food container 6 reaches a preset temperature or time, the amount of hot air entering the corresponding food container 6 can be controlled by controlling the opening and closing degree between the splitter vane 18 and the corresponding air collecting duct 8, so as to control the temperature change in the food container 6, and in addition, when different cooking stages or menus are performed (for example, the preset temperature is reached in the food container 6 on the left, the food container 6 on the right needs to be continuously heated or the two food containers 6 reach the preset temperature, and the like), the power of the heating pipe 12 can also be automatically adjusted so as to adapt to cooking conditions; the design of the splitter 18 can realize that one fan 11 drives the air in the space of the two food containers 6 to move, and the air in the air inlet drum 7 is split into the space of the two food containers 6. When the splitter 18 is rotated to the maximum angle, one of the air inlets 16.1 is closed, as shown in fig. 12, when the user uses only one food container 6 space, the splitter 18 can be rotated to the maximum angle, so that the splitter 18 closes the air inlet channel of the other food container 6, thereby circulating the hot air in only one used container space.

The fan motor 19 is located outside the air inlet drum 7 and fixed on the upper partition plate 3 through the first support 28, the coupler 20 penetrates through the side wall of the air inlet drum 7 and then is connected with the rotating shaft 21, the fan motor 19 is provided with the limit switch 22, and the limit switch 22 is used for determining the rotation angle phase of the fan motor 19 and limiting the rotation angle of the fan motor 19 so as to prevent the rotation angle of the fan motor 19 from being too large.

The upper partition plate 3 is provided with a temperature sensor 23, the temperature sensor 23 is used for detecting the temperature in the food container 6, the front side of the shell 1 is provided with a panel 24, a splitter plate motor 25 is arranged in the air inlet cylinder 7, the splitter plate motor 25 is in driving connection with the fan 11, and the splitter plate motor 25 is fixed on the air inlet cylinder 7 through a second support 26.

The inner shell 2 is internally provided with a control circuit board which is respectively electrically connected with the heating pipe 12, the temperature sensor 23, the fan motor 19, the splitter motor 25 and the panel 24, and the control circuit board can automatically adjust the power of the heating pipe 12, the opening and closing angle between the splitter 18 and the air collecting duct 8 according to different food materials or cooking requirements, so as to control the temperature in each food container 6.

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. The utility model provides an air fryer, includes shell (1) and inner shell (2), and shell (1) cover is located the top of inner shell (2), its characterized in that: the food container is characterized in that the inner shell (2) comprises an air inlet cylinder (7), an upper partition plate (3) and a middle partition plate (4), the inner shell (2) is divided into a plurality of relatively independent container chambers (5) by the upper partition plate (3) and the middle partition plate (4), food containers (6) are arranged in the container chambers (5), an air distribution mechanism is arranged on the air inlet cylinder (7), the air distribution mechanism divides the inner part of the air inlet cylinder (7) into a plurality of air collecting channels (8), air inlet channels are arranged on the food containers (6), the air collecting channels (8) correspond to the air inlet channels one by one, a plurality of air outlet channels (10) with the same number as the container chambers (5) are arranged on the peripheral side of the air inlet cylinder (7), a fan (11) and a heating part (12) are arranged in the air inlet cylinder (7), and the heating part (12) is positioned between an air outlet of the fan (11) and the air collecting channels (8); the air outlet of the fan (11) is communicated with the air inlet channels through the air collecting channels (8), and the air inlet channels, the interior of the food container (6), the air outlet channel (10) and the air inlet of the fan (11) are communicated in sequence to form a hot air circulation air channel.

2. An air fryer according to claim 1, wherein: the food container is characterized in that an air outlet (3.1) is formed in the upper partition plate (3), the interior of the food container (6) is communicated with an air outlet channel (10) through the air outlet (3.1), an air outlet self-locking mechanism is arranged on the upper partition plate (3) and is positioned in the air outlet channel (10), the air outlet self-locking mechanism comprises a sealing cover (13), a guide post frame (14) and an elastic piece (15), the sealing cover (13) is arranged on the guide post frame (14) in a sliding mode, the elastic piece (15) is elastically arranged between the guide post frame (14) and the sealing cover (13), a bulge (13.1) is arranged at the bottom of the sealing cover (13), the bulge (13.1) penetrates through the upper partition plate (3) and then extends into the container chamber (5), the food container (6) is inserted into or taken out of the container chamber (5) in a sliding mode, when the food container (6) is inserted into the container chamber (5), the side wall of the food container (6) is contacted with the bulge (13.1) so that the sealing cover (13) moves upwards along the guide post frame (14), so as to open the air outlet (3.1), when the food container (6) is taken out from the container chamber (5), the side wall of the food container (6) is separated from the bulge (13.1), and under the elastic force of the elastic piece (15), the sealing cover (13) moves downwards along the guide post frame (14) so as to close the air outlet (3.1).

3. An air fryer according to claim 2, wherein: inner shell (2) are still including going out fan housing (9), go out fan housing (9) and set up the upside at last baffle (3), and lie in the week side of an air inlet section of thick bamboo (7), go out fan housing (9), go up and form between baffle (3) and the air inlet section of thick bamboo (7) air-out passageway (10), air-out passageway (10) and the inside intercommunication of an air inlet section of thick bamboo (7).

4. An air fryer according to claim 3, wherein: an air collecting head (16) is arranged between the air inlet barrel (7) and the container chamber (5), openings are formed in the upper end and the lower end of the air collecting head (16), the upper port of the air collecting head (16) is fixedly connected with the lower port of the air inlet barrel (7), and the lower port of the air collecting head (16) is in contact with an air inlet channel of the food container (6).

5. An air fryer according to claim 4, wherein: the air inlet channel comprises a side air inlet channel (6.2) and a bottom air inlet channel (6.1) which are mutually communicated, the side air inlet channel (6.2) is located on the side portion of the food container (6), the bottom air inlet channel (6.1) is located at the bottom of the food container (6), the bottom of the air collecting head (16) is provided with an air inlet (16.1), the air collecting channel (8) is communicated with the side air inlet channel (6.2) through the air inlet (16.1), the bottom of the food container (6) is provided with an oil filtering frame (17), the oil filtering frame (17) is provided with a plurality of oil filtering holes (17.1), and the bottom air inlet channel (6.1) is communicated with the interior of the food container (6) through the oil filtering holes (17.1).

6. An air fryer according to claim 5, wherein: the number of the container chambers (5) is 2, the container chambers are respectively arranged on two sides of the middle partition plate (4), the container chambers (5) are arranged on the lower side of the upper partition plate (3), the air outlet covers (9) are arranged on two sides of the air inlet cylinder (7), and the air inlet cylinder (7) is arranged on the upper side of the upper partition plate (3).

7. An air fryer according to claim 6, wherein: the gas distribution mechanism comprises a distribution piece (18), a first driving part (19), a coupler (20) and a rotating shaft (21), the first driving part (19) is connected with the rotating shaft (21) through the coupler (20), the rotating shaft (21) is connected with the distribution piece (18), the distribution piece (18) is positioned inside the air inlet cylinder (7), the air collecting channel (8) is formed among the distribution piece (18), the inner side wall of the air inlet cylinder (7) and the air collecting head (16), and the heating part (12) is positioned between the fan (11) and the distribution piece (18); when the first driving part (19) works, the splitter vane (18) is driven to rotate through the rotating shaft (21) so as to control the opening and closing angle between the splitter vane (18) and the air collecting channel (8), thereby controlling the amount of hot air entering the food container (6), and when the splitter vane (18) rotates to the maximum angle, the air inlet (16.1) is closed.

8. An air fryer according to claim 7, wherein: the first driving part (19) is located outside the air inlet drum (7) and fixed on the upper partition plate (3), the coupler (20) penetrates through the side wall of the air inlet drum (7) and then is connected with the rotating shaft (21), and the first driving part (19) is provided with a limit switch (22) used for limiting the rotating angle of the first driving part (19).

9. An air fryer according to claim 8, wherein: the air conditioner is characterized in that a temperature sensor (23) is arranged on the upper partition plate (3), a panel (24) is arranged on the front side of the shell (1), a second driving part (25) is arranged in the air inlet cylinder (7), and the second driving part (25) is in driving connection with the fan (11).

10. An air fryer according to claim 9, wherein: the temperature control device is characterized in that a control circuit board is arranged in the inner shell (2), and the control circuit board is electrically connected with the heating component (12), the temperature sensor (23), the first driving component (19), the second driving component (25) and the panel (24) respectively.