CN210842740U

CN210842740U - Air frying pan

Info

Publication number: CN210842740U
Application number: CN201920634041.4U
Authority: CN
Inventors: 裘伟锋; 喻家栋
Original assignee: Hangzhou Weijiamei Small Electric Appliances Co ltd
Current assignee: Hangzhou Weijiamei Small Electric Appliances Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-26
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an air fryer belongs to household electrical appliances design technical field. The utility model discloses a pot body, the pot body is including the control area, toast the district including the inner cover, well cover and dustcoat, wherein cover and dustcoat cooperation form lower part wind chamber, the control area includes inside lining and upper cover, wherein upper cover and inside lining cooperation form upper portion wind chamber, upper portion wind chamber and lower part wind chamber link up, the control area includes air current drive arrangement, air current drive arrangement includes motor and first fan blade and second fan blade, first fan blade is arranged in upper portion wind chamber and links to each other with the first output of motor, the second fan blade is arranged in toasting the district and links to each other with the second output of motor. The utility model discloses a set up the wind chamber in the casing and use the fan blade to dispel the heat to this pot body with higher speed the air flow of wind intracavity, reduce complete machine surface temperature rise and electronic component's temperature rise and ambient temperature to improve the complete machine life-span.

Description

Air frying pan

Technical Field

The utility model belongs to the technical field of the household electrical appliances design, especially, relate to an air fryer.

Background

The air frying pan is characterized in that hot oil in the original frying pan is replaced by air, convection heating similar to solar hot air is adopted, and the hot air forms quick-circulating heat flow in the closed pan to make food cooked; simultaneously hot-air has still blown away the moisture on food top layer, makes the edible material need not to roll the oil and also can reach the effect of approximate fried, and then when using the air to fry the pot, the whole of frying the pot body will directly arouse to be heated by the endless hot-blast, and then directly reduces user's experience and feels, and the pot body is in the high temperature condition for a long time and descends the life who seriously reduces the pot body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air fryer dispels the heat to this pot body through set up the wind chamber in the casing and use the fan blade to accelerate the air flow of wind intracavity, reduces complete machine surface temperature rise and electronic component's temperature rise and annular temperature to improve the complete machine life-span.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an air fryer, the electric kettle comprises a kettle body, the pot body is including control area, toast the district including inner cover, well cover and dustcoat, and wherein cover and dustcoat cooperation form lower part wind chamber, the control area includes inside lining and upper cover, and wherein upper cover and inside lining cooperation form upper portion wind chamber, upper portion wind chamber and lower part wind chamber link up, the top cap is still installed to the port of upper cover, and the clearance is left with the port of upper cover in the edge of this top cap, the dustcoat then cooperates on the turn-ups on the chassis, be equipped with the grid district on the chassis, the control area includes air current drive arrangement, and air current drive arrangement includes motor and first fan blade and second fan blade, first fan blade is arranged in upper portion wind chamber and links to each other with the first output of motor, and the second fan blade is arranged in toasting the district and links to each other with the second output of motor.

Furthermore, the first fan blade is an integral part formed by a first pore plate and at least two bent plates, and the plurality of bent plates are arranged on the edge of the first pore plate.

Furthermore, the first fan blade is positioned between the lining and the upper cover, a stepped hole is formed in the lining, a triangular frame is matched in the stepped hole, and a motor is installed on the triangular frame.

Furthermore, the second fan blade is an integrated part formed by a second pore plate and at least two fan plates, the plurality of fan plates are arrayed at the edge of the second pore plate, and the plurality of fan plates are connected with a circular ring.

Furthermore, the outer cover is a U-shaped plate, an L-shaped inward flange is arranged on the edge of the U-shaped plate, a U-shaped connecting plate is arranged in a channel formed by the L-shaped inward flange and the U-shaped plate in a matched mode, the U-shaped connecting plate is connected with a spoon-shaped flange arranged on the edge of the middle cover through a bolt, the inner cover is matched in the middle cover, the lining is installed on the spoon-shaped flange through a bolt, a reflecting plate and a grid plate are further installed on the lining, the flanges of the grid plate and the reflecting plate are abutted and matched in the spoon-shaped flange, and the lower port of the upper cover is matched with the edge of the lining.

Furthermore, a heating tube is fixed on the lining, and the second fan blade is positioned between the heating tube and the reflecting plate.

Furthermore, a door frame is arranged on the outer cover, and a door plate is matched on the door frame.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the wind chamber in the casing and use the fan blade to dispel the heat to this pot body with higher speed the air flow in the wind chamber to the air current in this wind chamber upwards flows again, accord with hot-air's flow law, and then reduce the use electric quantity energy consumption of the mobile motor of air, reduce complete machine surface temperature rise and electronic component's temperature rise, can reduce electronic component's service environment temperature, thereby improve the complete machine life-span, and the cooperation structure of dustcoat, the inner cover, well cover and inside lining is interrelated, and then increase the stability of pot body structure.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a pan body;

FIG. 2 is a view showing the internal structure of the pot body;

FIG. 3 is a structural view of the chassis

FIG. 4 is a structural view of the upper cover;

FIG. 5 is a block diagram of the liner;

fig. 6 is a structural view of a first fan blade;

fig. 7 is a structural view of a second fan blade;

FIG. 8 is a structural view of the middle shield;

FIG. 9 is a block diagram of the housing;

FIG. 10 is a structural view of the inner cover;

in the drawings, the components represented by the respective reference numerals are listed below:

1-pot body, 2-top cover, 3-baking area, 4-chassis, 5-control area, 6-upper cover, 7-upper air cavity, 8-inner liner, 9-first fan blade, 10-second fan blade, 11-motor, 12-reflection plate, 13-heating tube, 14-lower air cavity, 15-outer cover, 16-middle cover, 17-inner cover, 401-grid area, 801-stepped hole, 901-first orifice plate, 902-bent plate, 903-channel, 904-first straight plate, 905-second straight plate, 1001-second orifice plate, 1002-fan plate, 1003-circular ring, 1004-triangular notch, 1501- 'L' -shaped inner flanging, 1601- 'spoon' -shaped flanging and 1602-door frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-10, the present invention relates to an air fryer:

the pan body 1 comprises a control area 5 and a baking area 3.

The baking area 3 includes an inner cover 17, a middle cover 16 and an outer cover 15, the air fryer heats food in the inner cover 17 when in use, wherein the heating element is controlled by a temperature control unit and a current controller in the control area, the heating tube 13 is an electric heating tube, the preferred shape of the electric heating tube is like a mosquito coil, a heating tube 13 is fixed on a specific lining 8, two ends of the heating tube 13 penetrate through holes formed on the reflecting plate 12 and are fixed by a U-shaped buckle, the end part of the heating tube is connected with the output/input end of a power supply and controls current by the current control unit, the current controller and the temperature control unit are arranged on the lining, and the second fan blade is positioned between the heating tube 13 and the reflecting plate 12.

The heat to the heating tube 13 is circulated through the air flow driving device, the air flow driving device includes two fan blades, wherein the fan blade installed above the lining 8 is the first fan blade, the one located in the baking area 3 is the second fan blade 10, wherein the second fan blade 10 controls the hot air circulation in the baking area 3, and the first fan blade 9 is located in the control area, specifically the first fan blade 9 is located in the interlayer formed between the upper cover 6 and the lining 8, then the interlayer is the upper air chamber 7, the upper air chamber 7 is matched with the middle cover 16 and the outer cover 15 to form the lower air chamber 14 to be communicated, wherein the flanging of the lining 8 is provided with the ventilation hole corresponding to the flanging-free area of the middle cover 16, thereby ensuring the communication of the upper air chamber 7 and the lower air chamber 14.

The specific control area 5 comprises an airflow driving device, the airflow driving device comprises a motor 11, a first fan blade 9 and a second fan blade 10, the first fan blade 9 is positioned in an upper air cavity 7 and connected with a first output end of the motor 11, the second fan blade 10 is positioned in a baking area 3 and connected with a second output end of the motor 11, the preferred motor is a double-output shaft shaded pole motor, the first fan blade 9 is an integral member formed by a first orifice plate 901 and at least two bent plates 902, the preferred bent plates 902 are nine, a plurality of bent plates 902 are arranged at the edge of the first orifice plate 901, the specific bent plates 902 are integral members formed by a first straight plate 904 and a second straight plate 905, the second straight plate 905 is a triangular plate, the surface of the triangular plate is provided with a channel 903, the second fan blade 10 is an integral member formed by a second orifice plate 1001 and at least two fan plates 1002, and the edge of the second orifice plate is uniformly provided with a plurality of triangular notches 1001, one side of each fan plate 1002 is connected with the trimming edge of the triangular notch 1004, the fan plates 1002 are one of straight plates and bent plates, 12 straight plates are preferably selected, the included angle between every two adjacent straight plates 1002 is 30 degrees, a plurality of fan plates 1002 are arrayed at the edge of the second hole plate 1001, and the fan plates 1002 are also connected with a circular ring 1003;

wherein the cover 16 and the outer cover 15 form a lower air cavity 14, the control area 5 comprises a lining 8 and an upper cover 6, the upper cover 6 and the lining 8 form an upper air cavity 7, the upper air cavity 7 is communicated with the lower air cavity 14, a top cover 2 is further installed at a port of the upper cover 6, an internal thread column is arranged on the lower surface of the top cover 2, when the top cover 2 is installed, the top cover 2 is firstly installed on the upper cover 6 in a preselected mode, the internal thread column is arranged at the edge of the top cover 2, the length of the internal thread column is longer than the flanging height of the top cover 2, then when the top cover 2 is installed on the upper cover 6, a gap is reserved between the top cover 2 and the upper cover 6, and the air flow in the upper air cavity 7;

the outer cover 15 is matched on the flanging of the chassis 4, the chassis 4 is provided with a grid area 401, the lower surface of the chassis 4 is also provided with four pillars which are respectively positioned at four corners of the chassis, and the pot body 1 is supported by the pillars to improve the air circulation rate.

When the airflow driving device operates, namely when the air fryer works, the heating pipe 13 in the heating baking area 3 is electrified to heat, when the second fan blade 10 rotates, the fan plate 1002 scrapes the wind in the second fan blade 10 to the peripheral side of the second fan blade 10, then the airflow vertically below the second fan blade 10 rises upwards, the airflow on the peripheral side of the wall of the inner cover 17 downwards flows upwards after being gathered at the bottom of the inner cover 17 until an internal circulating airflow is formed to circularly heat food, when the air fryer heats, the internal heat in the air is dissipated outwards, at the moment, the first fan blade 9 and the second fan blade 10 rotate synchronously, when the first fan blade 9 rotates, the rotation of the bent plate 902 drives the air in the area of the first fan blade 9 upwards, at the moment, the air pressure in the area is reduced, so that the airflow in the lower air cavity 14 rises upwards, and the air in the lower air cavity 14 carries the heat in the inner cover 17 to the upper air cavity 7 along the lower air cavity 14 until the gap between the top cover 2 and the upper cover 6 And the external air enters the lower air cavity 14 from the lower part of the bottom plate 4, so that the surface layer of the air fryer is cooled.

The first fan blade 9 is located between the lining 8 and the upper cover 6, the lining 8 is provided with a stepped hole 801, a tripod is matched in the stepped hole 801, the tripod is provided with a motor 11, the tripod is fixed in an internal thread column arranged on the surface layer of the lining 8 through a bolt, and a rotating shaft of the stepped hole 801 motor arranged on the lining 8 penetrates through a hole stepped hole on the tripod and extends into the baking area 3 to be connected with the second fan blade 10 in the baking area 3.

The outer cover 15 is a U-shaped plate, an L-shaped inward flange 1501 is arranged on the edge of the U-shaped plate, a U-shaped connecting plate is matched in a channel 903 formed by the L-shaped inward flange 1501 and the U-shaped plate, the U-shaped connecting plate is connected with a spoon-shaped flange 1601 arranged on the edge of the middle cover 16 through bolts, the inner cover 17 is matched in the middle cover 16, the lining 8 is arranged on the spoon-shaped flange 1601 through bolts, a reflecting plate 12 and a grid plate are further arranged on the lining 8, the flanges of the grid plate and the reflecting plate 12 are abutted and matched in the spoon-shaped flange 1601, and the lower port of the upper cover 6 is matched with the edge of the lining 8.

The middle cover 16 is a box without two adjacent surfaces, specifically as shown in fig. 8, the edges and corners are connected by connecting rods, a plurality of internal thread sleeves are arranged at the ports of the connecting rods and the middle cover, and the outer cover 15 and the U-shaped connecting plate or the lining 8 corresponding to the internal thread sleeves are connected in a reinforcing manner by bolts again.

The outer cover 15 is provided with a door frame 1602, and the door frame 1602 is provided with a door panel.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air fryer, includes pot body (1), pot body (1) is including control area (5), baking area (3), its characterized in that: the baking area (3) sequentially comprises an inner cover (17), a middle cover (16) and an outer cover (15) from inside to outside, wherein a lower air cavity (14) is formed between the middle cover (16) and the outer cover (15), the control area (5) comprises an inner liner (8) and an upper cover (6), an upper air cavity (7) is formed between the upper cover (6) and the inner liner (8), the upper air cavity (7) is communicated with the lower air cavity (14), a top cover (2) is further installed at a port of the upper cover (6), a gap is reserved between the edge of the top cover (2) and the port of the upper cover (6), the outer cover (15) is matched on a turned edge on the chassis (4), and a grid area (401) is arranged on the chassis (4);

the control area (5) comprises an airflow driving device, the airflow driving device comprises a motor (11), a first fan blade (9) and a second fan blade (10), the first fan blade (9) is driven by the motor (11), the first fan blade (9) is located in the upper air cavity (7) and connected with a first output end of the motor (11), and the second fan blade (10) is located in the baking area (3) and connected with a second output end of the motor (11).

2. An air fryer according to claim 1, wherein the first fan blade (9) is an integral part of a first perforated plate (901) and at least two bent plates (902), and the bent plates (902) are arranged at the edge of the first perforated plate (901).

3. An air fryer according to claim 2, wherein the bending plate (902) is an integral part of a first straight plate (904) and a second straight plate (905), the second straight plate being a triangular plate having channels (903) in its surface.

4. An air fryer according to claim 1 or 2, wherein the first fan blade (9) is positioned between the inner liner (8) and the upper cover (6), a stepped hole (801) is formed in the inner liner (8), a tripod is fitted in the stepped hole (801), and the motor (11) is mounted on the tripod.

5. An air fryer according to claim 1, wherein the second fan (10) is an integral part of the second perforated plate (1001) and at least two fan plates (1002), the fan plates (1002) are arrayed at the edge of the second perforated plate (1001), and the fan plates (1002) are further connected with a ring (1003).

6. An air fryer according to claim 5, wherein the second perforated plate (1001) is provided with a plurality of triangular notches (1004) uniformly formed on its edge, and wherein one side of the fan plate (1002) is connected to the cut edges of the triangular notches (1004).

7. An air fryer according to claim 1, wherein the outer cover (15) is a U-shaped plate, an L-shaped inward flange (1501) is arranged on the edge of the U-shaped plate, a U-shaped connecting plate is matched in a channel formed by the L-shaped inward flange (1501) and the U-shaped plate, the U-shaped connecting plate is connected with a spoon-shaped flange (1601) arranged at the edge of the middle cover (16) through a bolt, the inner cover (17) is matched in the middle cover (16), the lining (8) is arranged on the spoon-shaped flange (1601) through a bolt, the lining (8) is further provided with a reflecting plate (12) and a grid plate, the flanges of the grid plate and the reflecting plate (12) are abutted and matched in the spoon-shaped flange (1601), and a lower port of the upper cover (6) is matched on the edge of the lining (8).

8. An air fryer according to claim 1, wherein the inner liner (8) has a heat pipe (13) secured thereto, and the second fan blades are located between the heat pipe (13) and the reflector plate (12).

9. An air fryer according to claim 1, wherein the outer cover (15) is provided with a door frame (1602), the door frame (1602) being fitted with a door panel.