CN215016295U - Circulating air structure of air fryer - Google Patents
Circulating air structure of air fryer Download PDFInfo
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- CN215016295U CN215016295U CN202120384495.8U CN202120384495U CN215016295U CN 215016295 U CN215016295 U CN 215016295U CN 202120384495 U CN202120384495 U CN 202120384495U CN 215016295 U CN215016295 U CN 215016295U
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Abstract
The utility model relates to a circulating air structure of an air fryer, which comprises a base and a shell, wherein the shell is arranged at one side of the base, an assembly cavity is formed between the base and the shell, and a fan cover component and a circulating air component are arranged in the assembly cavity; the circulating wind assembly comprises a motor, a heat dissipation fan blade, a hot wind fan blade and a heating element, the motor and the heat dissipation fan blade are respectively positioned on one side of the fan cover assembly, and the hot wind fan blade and the heating element are respectively positioned on the other side of the fan cover assembly; the hot air fan blade is in driving connection with the motor and blows and guides heat generated by the heating piece to the other side of the base through the driving of the motor; the heat dissipation fan blade is in driving connection with the motor and blows and leads heat in the assembly cavity to the outside of the assembly cavity in a circulating mode through driving of the motor. Utilize a motor simultaneous drive heat dissipation fan blade, hot-blast fan blade to transport, the heat that the messenger generates heat and produces can circulate and blow and lead, can also realize the inside heat dissipation of air frying pan to guarantee that food can obtain better culinary art effect basis on, reduced the inside temperature of air frying pan effectively, the practicality is strong.
Description
Technical Field
The utility model relates to a circulating air structure of an air fryer.
Background
Chinese patent document No. CN202312914U discloses an oil-free frying pan with hot and cold air isolation in 7/11/2012, which includes: an upper pot body and a lower pot body. The upper pot body and the lower pot body are of an inner layer structure and an outer layer structure respectively, a hollow air channel is formed between the inner layer and the outer layer, connecting holes are formed in the upper pot body and the lower pot body, a motor and a fan connected with the motor are mounted at the top end of the upper pot body, an air inlet is formed in the left side of the motor, an air shunting cover is arranged below the fan, a hollow heat insulation layer is arranged below the air shunting cover, and an air outlet is formed in the bottom of the lower pot body. When the structure is powered on and starts to work, and heat in the pot is transferred to the hollow layer through heat radiation, the motor drives the fan to start to work, so that cold air is sucked in from the air inlet, is driven by the fan, is shunted by the air shunting cover, flows through the connecting port to the lower pot body, and finally reaches the air outlet to finish cold air exchange; although the fan can radiate the pot body, the radiating effect is limited, the service life of electrical components inside the frying pot is influenced, and meanwhile, the heat radiation effect in the pot body is not ideal, and the cooking effect of food is influenced. Therefore, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circulating air structure of air frying pan to overcome the weak point that the heat dissipation of air frying pan and heat radiation effect are poor among the prior art.
According to the circulated air structure of this purpose design's air fryer, including base and shell, its characterized in that: the shell is fixedly arranged on one side of the base, an assembly cavity is formed between the shell and the base, and a fan cover assembly and a circulating air assembly are arranged in the assembly cavity; the circulating wind assembly comprises a motor, a heat dissipation fan blade, a hot wind fan blade and a heating piece, wherein the motor and the heat dissipation fan blade are respectively positioned on one side of the fan cover assembly, and the hot wind fan blade and the heating piece are respectively positioned on the other side of the fan cover assembly.
The hot air fan blade is in driving connection with the motor and blows and guides heat generated by the heating piece to the other side of the base through the driving of the motor.
The heat dissipation fan blade is in driving connection with the motor and blows and leads heat in the assembly cavity to the outside of the assembly cavity in a circulating mode through driving of the motor.
The wind cover assembly comprises a wind guide cover and a fixed cover, one side of the wind guide cover is fixedly connected with the fixed cover, and a cavity is formed between the wind guide cover and the fixed cover; a heating cavity is arranged on the other side of the base; the hot air fan blade is positioned in the cavity and is in driving connection with the motor; the heating piece is positioned in front of the hot air fan blade and is fixedly arranged in the cavity; the hot air fan blade circularly blows heat generated by the heating piece between the cavity and the heating cavity through the driving of the motor.
The fixed cover is provided with a first circulating air port and a second circulating air port; the hot air fan blade blows and guides heat generated by the heating part to the heating cavity through the first circulating air port by driving of the motor, and blows and guides the heat in the heating cavity to the cavity through the second circulating air port, so that the heat generated by the heating part is blown and guided circularly.
The first circulating air port and the second circulating air port are respectively provided with a plurality of air ports; the first circulating air openings are annularly arrayed on the outer side of the surface of the fixed cover, the second circulating air openings are annularly arrayed in the center of the surface of the fixed cover, or the second circulating air openings are annularly arrayed on the outer side of the surface of the fixed cover, and the first circulating air openings are annularly arrayed in the center of the surface of the fixed cover.
The other side of the wind scooper is provided with a concave part, and the periphery of the wind scooper is provided with an air outlet; a notch is arranged on the periphery of the concave part; the motor is positioned outside the cavity and fixedly arranged on the wind guide cover, and the power output end of the motor is in driving connection with the heat dissipation fan blade, penetrates through the wind guide cover, extends into the cavity and is in driving connection with the hot air fan blade.
The hot air fan blade circularly blows and guides heat generated by the heating part between the cavity and the heating cavity through the driving of the motor, and simultaneously blows and guides the heat in the cavity out of the assembling cavity through the air outlet.
The heat dissipation fan blade is located on the concave portion and is in driving connection with the motor, and the heat dissipation fan blade blows and guides heat in the assembly cavity to the outside of the assembly cavity through the notch in a circulating mode under the driving of the motor.
The air guide cover is also provided with an air guide piece, the air guide piece is fixedly arranged on the air guide cover, and a first heat dissipation opening and a second heat dissipation opening are respectively formed in the air guide piece, corresponding to the air outlet and the notch.
The first heat dissipation port is communicated with the air outlet, and heat in the cavity is blown out of the assembly cavity through the air outlet and the first heat dissipation port in sequence under the action of the hot air fan blade.
The second heat dissipation port is communicated with the notch, and heat in the assembly cavity is blown out of the assembly cavity through the notch and the second heat dissipation port in sequence under the action of the heat dissipation fan blade.
The shell is also provided with an opening position which is respectively communicated with the first heat dissipation port and the second heat dissipation port of the air guide piece; and the opening position is also provided with a grid piece.
And a sealing element is arranged between the wind scooper and the fixed cover and is mutually and hermetically connected with the fixed cover through the sealing element.
The other side of the base is also provided with a cover body which is detachably arranged on the other side of the base, and the cover body and the base form a heating cavity when being assembled.
A fixed bracket, a fan and a circuit board are also arranged in the assembly cavity; the fixed support is fixedly arranged on the base, the fan is positioned behind the motor and fixedly arranged on the fixed support, and the circuit board is fixedly arranged on the fixed support and is electrically connected with the motor, the heat dissipation fan blade, the hot air fan blade, the heating part and the fan respectively; the fan circularly blows heat on the motor and/or the circuit board and/or the assembly cavity out of the assembly cavity through the control of the circuit board; and a plurality of heat dissipation holes are also formed in the base and the shell.
Through the improvement of the structure, the heat dissipation fan blades and the hot air fan blades are respectively arranged on the front side and the rear side of the fan cover component, and the heat dissipation fan blades and the hot air fan blades are driven by one motor to rotate simultaneously, so that the assembly process of the motor, the heat dissipation fan blades and the hot air fan blades is simplified, and the production cost is reduced; the hot air fan blade can circularly blow and guide heat generated by the heating part between the cavity and the heating cavity when in work and can blow and guide the heat in the cavity out of the assembly cavity through the air outlet, so that not only is food cooking realized, the flowing circulation of hot air is increased, the cooking effect of the food is improved, but also heat dissipation in the cavity can be realized, the flowing circulation of air is increased, and the heat dissipation effect in the cavity is improved; the heat dissipation fan blade can blow and guide heat in the assembly cavity to the outside of the assembly cavity in a circulating mode during working, so that heat dissipation inside the assembly cavity is achieved, flowing circulation of air is increased, and the heat dissipation effect in the assembly cavity is improved.
Compared with the prior art, on the basis of ensuring that food can obtain better cooking effect, the internal temperature of the air fryer is effectively reduced, the influence of high temperature on each component in the air fryer is reduced, the use stability of the air fryer is improved, and the service life is prolonged; moreover, the heat dissipation work of the heat dissipation fan blade and the hot air blowing work of the hot air fan blade are carried out simultaneously and do not interfere with each other, so that the complementary use effect can be achieved, and the use performance of the air fryer is effectively improved.
In summary, the multifunctional cooking device has the characteristics of simple and reasonable structure, excellent performance, good food cooking effect, good overall heat dissipation performance, convenience in use, safety, reliability, stability and the like, and is high in practicability.
Drawings
Fig. 1 and 2 are schematic exploded structural diagrams according to an embodiment of the present invention.
Fig. 3 and 4 are schematic views of an assembly structure according to an embodiment of the present invention.
Fig. 5 is a schematic view of a cross-sectional assembly structure according to an embodiment of the present invention.
Fig. 6 and 7 are schematic views of an assembly structure of a motor, a heat dissipation fan blade, a hot air fan blade, a heating element, an air guide cover, and an air guide element according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-7, the circulating air structure of the air fryer comprises a base 1 and a shell 2, wherein the shell 2 is fixedly arranged on one side of the base 1, an assembly cavity 3 is formed between the base 1 and the shell, and a fan cover assembly and a circulating air assembly are arranged in the assembly cavity 3; the circulating wind assembly comprises a motor 4, a heat dissipation fan blade 5, a hot wind fan blade 6 and a heating piece 7, wherein the motor 4 and the heat dissipation fan blade 5 are respectively positioned on one side of the fan cover assembly, and the hot wind fan blade 6 and the heating piece 7 are respectively positioned on the other side of the fan cover assembly.
The hot air fan blade 6 is in driving connection with the motor 4 and blows and guides heat generated by the heating piece 7 to the other side of the base 1 through the driving of the motor 4.
The heat dissipation fan blade 5 is in driving connection with the motor 4 and blows and guides heat in the assembly cavity 3 out of the assembly cavity 3 in a circulating mode through driving of the motor 4.
The front side and the rear side of the fan cover component are respectively provided with the heat dissipation fan blade 5 and the hot air fan blade 6, and the heat dissipation fan blade 5 and the hot air fan blade 6 can be driven to rotate together by utilizing the motor 4, so that the assembly process of the motor 4, the heat dissipation fan blade 5 and the hot air fan blade 6 is simplified, the production cost is reduced, and the working energy consumption of the air fryer can be reduced.
The wind cover component of the structure comprises a wind guide cover 8 and a fixed cover 9, wherein one side of the wind guide cover 8 is fixedly connected with the fixed cover 9, and a cavity 10 is formed between the wind guide cover 8 and the fixed cover 9; specifically, a sealing member 21 is further provided between the wind scooper 8 and the fixed cover 9, and the two are hermetically connected to each other by the sealing member 21.
The other side of the base 1 is also provided with a cover 22, the cover 22 is detachably arranged on the other side of the base 1, and the cover 22 and the base form a heating cavity 13 when being assembled.
The hot air fan blade 6 is positioned in the cavity 10 and is in driving connection with the motor 4; the heating piece 7 is positioned in front of the hot air fan blade 6 and is fixedly arranged in the cavity 10; the hot air fan blade 6 circularly blows heat generated by the heating element 7 between the cavity 10 and the heating cavity 13 through the driving of the motor 4.
The fixed cover 9 is provided with a first circulating air port 12 and a second circulating air port 40; the hot air fan blade 6 blows and guides heat generated by the heating part 7 to the heating cavity 13 through the first circulating air opening 12 by the driving of the motor 4, and blows and guides the heat in the heating cavity 13 to the cavity 10 through the second circulating air opening 40, so that the heat generated by the heating part 7 is blown and guided circularly.
Further, the first circulating air ports 12 and the second circulating air ports 40 are respectively provided with a plurality of air ports; the plurality of first circulating air ports 12 are annularly arrayed on the outer side of the surface of the fixed cover 9, and the plurality of second circulating air ports 40 are annularly arrayed in the center of the surface of the fixed cover 9.
Except this, the positions of the second circulating air ports 40 and the first circulating air ports 12 can be interchanged, that is, the annular arrays of the second circulating air ports 40 are arranged outside the surface of the fixed cover 9, and the annular arrays of the first circulating air ports 12 are arranged in the center of the surface of the fixed cover 9, so that the effect of hot air circulation can be achieved.
Furthermore, the other side of the wind scooper 8 is provided with a concave part 14, and the periphery is provided with an air outlet 11; a notch 15 is arranged at the periphery of the concave part 14; the motor 4 is located outside the cavity 10 and is fixedly arranged on the wind scooper 8, and the power output end of the motor is in driving connection with the heat dissipation fan blade 5, penetrates through the wind scooper 8, extends into the cavity 10 and is in driving connection with the hot air fan blade 6.
The hot air fan blade 6 circularly blows heat generated by the heating element 7 between the cavity 10 and the heating cavity 13 through the driving of the motor 4, and blows the heat in the cavity 10 out of the assembling cavity 3 through the air outlet 11.
The instant hot wind blade 6 can blow and guide heat generated by the heating part 7 between the cavity 10 and the heating cavity 13 in a circulating manner during working, and can blow and guide heat in the cavity 10 to the outside of the assembly cavity 3 through the air outlet 11, so that not only is food cooking realized, hot wind flowing and circulating are increased, the food cooking effect is improved, but also heat dissipation in the cavity 10 can be realized, air flowing and circulating are increased, and the heat dissipation effect in the cavity 10 is improved.
The heat generated by the heat generating member 7 flows circularly as shown by the arrows in fig. 5.
The heat dissipation fan blade 5 is located on the concave portion 14 and is in driving connection with the motor 4, and the heat dissipation fan blade 5 circularly blows and guides the heat in the assembly cavity 3 out of the assembly cavity 3 through the notch 15 by the driving of the motor 4.
Namely, the heat dissipation fan blade 5 can blow and guide the heat in the assembly cavity 3 to the outside of the assembly cavity 3 in a circulating manner during working, so that the heat dissipation in the assembly cavity 3 is realized, the flowing circulation of air is increased, and the heat dissipation effect of the assembly cavity 3 is improved.
Compared with the prior art, on the basis of ensuring that food can obtain better cooking effect, the internal temperature of the air fryer is effectively reduced, the influence of high temperature on each component in the air fryer is reduced, the use stability of the air fryer is improved, and the service life is prolonged; moreover, the heat dissipation work of the heat dissipation fan blade 5 and the hot air blowing work of the hot air fan blade 6 are carried out simultaneously and do not interfere with each other, so that the complementary use effect can be achieved, and the use performance of the air fryer is effectively improved.
In order to stabilize the hot and cold air circulation of the air fryer and reduce the influence on the external environment of the air fryer during the hot and cold air circulation, the air guide cover 8 is further provided with an air guide piece 16, the air guide piece 16 is fixedly arranged on the air guide cover 8, and a first heat dissipation opening 17 and a second heat dissipation opening 18 are respectively arranged on the air guide piece 16 corresponding to the air outlet 11 and the gap 15.
The first heat dissipation port 17 is communicated with the air outlet 11, and heat in the cavity 10 is blown out of the assembly cavity 3 through the air outlet 11 and the first heat dissipation port 17 in sequence under the action of the hot air fan blade 6.
The second heat dissipation port 18 is communicated with the notch 15, and heat in the assembly cavity 3 is blown out of the assembly cavity 3 through the notch 15 and the second heat dissipation port 18 in sequence under the action of the heat dissipation fan blade 5.
The directions of heat removal inside the chamber 10 and inside the fitting cavity 3 are respectively indicated by arrows in fig. 6.
Wherein, the shell 2 is also provided with an opening position 19, and the opening position 19 is respectively communicated with a first heat dissipation port 17 and a second heat dissipation port 18 of the air guide piece 16; that is, the heat is discharged circularly from the opening 19 of the housing 2, thereby reducing the influence of the heat on the external environment of the air fryer when the heat is discharged, and improving the use experience of the user.
In order to improve the practicability of the air fryer, the grid piece 20 is further arranged on the opening position 19, and the grid piece 20 can filter heat outside the air fryer which is discharged circularly, so that the problem that a user is injured due to direct discharge of the heat is reduced.
In order to ensure that the interior of the assembly cavity 3 can further dissipate heat, a fixed bracket 23, a fan 24 and a circuit board 25 are also arranged in the assembly cavity 3; the fixed support 23 is fixedly arranged on the base 1, the fan 24 is positioned behind the motor 4 and fixedly arranged on the fixed support 23, and the circuit board 25 is fixedly arranged on the fixed support 23 and is respectively in electric control connection with the motor 4, the heat dissipation fan blade 5, the hot air fan blade 6, the heating part 7 and the fan 24; the fan 24 is controlled by the circuit board 25 to blow heat circulation on the motor 4, and/or the circuit board 25, and/or the assembly cavity 3 out of the assembly cavity 3.
In order to make the air inside the assembly cavity 3 circulate, a plurality of heat dissipation holes 26 are further formed on the base 1 and the housing 2.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. 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 invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a circulated air structure of air fryer, includes base (1) and shell (2), its characterized in that: the shell (2) is fixedly arranged on one side of the base (1), an assembly cavity (3) is formed between the shell and the base, and a fan cover assembly and a circulating air assembly are arranged in the assembly cavity (3); the circulating air assembly comprises a motor (4), a heat dissipation fan blade (5), a hot air fan blade (6) and a heating piece (7), wherein the motor (4) and the heat dissipation fan blade (5) are respectively positioned on one side of the fan cover assembly, and the hot air fan blade (6) and the heating piece (7) are respectively positioned on the other side of the fan cover assembly;
the hot air fan blade (6) is in driving connection with the motor (4) and blows and guides heat generated by the heating piece (7) to the other side of the base (1) through the driving of the motor (4);
the heat dissipation fan blade (5) is in driving connection with the motor (4) and blows heat in the assembly cavity (3) out of the assembly cavity (3) in a circulating mode through driving of the motor (4).
2. The circulating air structure of an air fryer according to claim 1, wherein: the wind cover assembly comprises a wind guide cover (8) and a fixed cover (9), one side of the wind guide cover (8) is fixedly connected with the fixed cover (9), and a cavity (10) is formed between the wind guide cover and the fixed cover; a heating cavity (13) is arranged on the other side of the base (1); the hot air fan blade (6) is positioned in the cavity (10) and is in driving connection with the motor (4); the heating piece (7) is positioned in front of the hot air fan blade (6) and is fixedly arranged in the cavity (10); the hot air fan blade (6) circularly blows and guides heat generated by the heating piece (7) between the cavity (10) and the heating cavity (13) through the driving of the motor (4).
3. The circulating air structure of an air fryer according to claim 2, wherein: a first circulating air port (12) and a second circulating air port (40) are arranged on the fixed cover (9); the hot air fan blade (6) blows and guides heat generated by the heating part (7) to the heating cavity (13) through the first circulating air opening (12) by driving of the motor (4), blows and guides heat in the heating cavity (13) to the cavity (10) through the second circulating air opening (40), and accordingly circular blowing and guiding of heat generated by the heating part (7) is achieved.
4. The circulating air structure of an air fryer according to claim 3, wherein: the first circulating air port (12) and the second circulating air port (40) are respectively provided with a plurality of air ports; the first circulating air ports (12) are annularly arrayed on the outer side of the surface of the fixed cover (9), the second circulating air ports (40) are annularly arrayed at the center of the surface of the fixed cover (9), or the second circulating air ports (40) are annularly arrayed on the outer side of the surface of the fixed cover (9), and the first circulating air ports (12) are annularly arrayed at the center of the surface of the fixed cover (9).
5. The circulating air structure of an air fryer according to claim 3, wherein: the other side of the wind scooper (8) is provided with a concave part (14), and the periphery of the wind scooper is provided with an air outlet (11); a notch (15) is arranged on the periphery of the concave part (14); the motor (4) is positioned outside the cavity (10) and fixedly arranged on the air guide cover (8), and the power output end of the motor is in driving connection with the heat dissipation fan blade (5), penetrates through the air guide cover (8), extends into the cavity (10) and is in driving connection with the hot air fan blade (6);
the hot air fan blade (6) is driven by the motor (4) to circularly blow heat generated by the heating part (7) between the cavity (10) and the heating cavity (13), and blow heat in the cavity (10) out of the assembly cavity (3) through the air outlet (11);
the heat dissipation fan blade (5) is located on the concave portion (14) and is in driving connection with the motor (4), and the heat in the assembly cavity (3) is blown out of the assembly cavity (3) through the notch (15) in a circulating mode by the heat dissipation fan blade (5) through the driving of the motor (4).
6. The circulating air structure of an air fryer according to claim 5, wherein: the air guide cover (8) is also provided with an air guide piece (16), the air guide piece (16) is fixedly arranged on the air guide cover (8), and a first heat dissipation opening (17) and a second heat dissipation opening (18) are respectively arranged on the air guide piece (16) corresponding to the air outlet (11) and the notch (15);
the first heat dissipation port (17) is communicated with the air outlet (11), and heat in the cavity (10) is blown out of the assembly cavity (3) through the air outlet (11) and the first heat dissipation port (17) in sequence under the action of the hot air fan blade (6);
the second heat dissipation port (18) is communicated with the notch (15), and heat in the assembly cavity (3) is blown out of the assembly cavity (3) through the notch (15) and the second heat dissipation port (18) in sequence under the action of the heat dissipation fan blade (5).
7. The circulating air structure of an air fryer according to claim 6, wherein: the shell (2) is also provided with an opening position (19), and the opening position (19) is communicated with a first heat dissipation port (17) and a second heat dissipation port (18) of the air guide piece (16) respectively; the opening position (19) is also provided with a grid piece (20).
8. The circulating air structure of an air fryer according to claim 2, wherein: and a sealing element (21) is arranged between the air guide cover (8) and the fixed cover (9), and the air guide cover and the fixed cover are mutually connected in a sealing way through the sealing element (21).
9. The circulating air structure of an air fryer according to claim 2, wherein: the other side of the base (1) is also provided with a cover body (22), the cover body (22) is detachably arranged on the other side of the base (1), and the cover body and the base form a heating cavity (13) during assembly.
10. The circulating air structure of an air fryer according to claim 1, wherein: a fixed bracket (23), a fan (24) and a circuit board (25) are also arranged in the assembly cavity (3); the fixed support (23) is fixedly arranged on the base (1), the fan (24) is positioned behind the motor (4) and fixedly arranged on the fixed support (23), and the circuit board (25) is fixedly arranged on the fixed support (23) and is respectively in electric control connection with the motor (4), the heat dissipation fan blade (5), the hot air fan blade (6), the heating piece (7) and the fan (24); the fan (24) blows heat on the motor (4) and/or the circuit board (25) and/or the assembly cavity (3) out of the assembly cavity (3) circularly through the control of the circuit board (25); and a plurality of heat dissipation holes (26) are further formed in the base (1) and the shell (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020223466632 | 2020-10-20 | ||
| CN202022346663 | 2020-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215016295U true CN215016295U (en) | 2021-12-07 |
Family
ID=79256576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120384495.8U Active CN215016295U (en) | 2020-10-20 | 2021-02-19 | Circulating air structure of air fryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215016295U (en) |
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2021
- 2021-02-19 CN CN202120384495.8U patent/CN215016295U/en active Active
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