CN221003193U - Fan structure for auxiliary heat dissipation and heating of air fryer - Google Patents
Fan structure for auxiliary heat dissipation and heating of air fryer Download PDFInfo
- Publication number
- CN221003193U CN221003193U CN202322641815.5U CN202322641815U CN221003193U CN 221003193 U CN221003193 U CN 221003193U CN 202322641815 U CN202322641815 U CN 202322641815U CN 221003193 U CN221003193 U CN 221003193U
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- rotating shaft
- heating
- inner container
- fan
- heat dissipation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a fan structure for auxiliary heat dissipation and heating of an air fryer, which is arranged on an upper cover of the air fryer and comprises a motor bracket, a motor main body, a heat dissipation fan and a heating fan; the upper cover comprises an inner container and a middle layer shell arranged on the inner container, and a mounting opening for mounting the motor bracket is formed in the middle part of the middle layer shell; the motor bracket is provided with a mounting pipe and a pipe seat, the mounting pipe is arranged in the middle of one surface of the pipe seat facing the inner container, the pipe seat extends along the periphery of the mounting pipe at intervals to form a plurality of bracket arms, and bolts sequentially penetrate through the outer edges of the bracket arms and the mounting port to enable the pipe seat to penetrate between the inner container and the middle shell from the mounting port; the motor main body is arranged on the tube seat, one end of a rotating shaft of the motor main body is rotatably arranged in the tube seat, and the other end of the rotating shaft penetrates into the inner container; the heat radiation fan is arranged between the inner container and the middle shell and sleeved on the rotating shaft; the heating fan is arranged in the inner container and is arranged at one end of the rotating shaft penetrating into the inner container. The utility model can assist in heat dissipation and heating.
Description
Technical Field
The utility model relates to the technical field of air fryers, in particular to a fan structure for assisting in heat dissipation and heating of an air fryer.
Background
The fan structure is an important structure in the air fryer and is used for blowing air to the heating structure in the air fryer so that hot air flows in the air fryer for heating. The fan structure of the prior art generally comprises a motor support, a motor main body and a fan, wherein the motor support is fixed on an upper cover of the air fryer, the motor main body is arranged on the motor support, a rotating shaft of the motor main body penetrates into the upper part in the upper cover, a heating structure is arranged at the lower part in the upper cover, the fan is connected with one end of the rotating shaft penetrating into the upper cover, the fan is driven to rotate by the motor main body to realize blowing of the heating structure, and hot air flows in a lower seat of the air fryer.
However, the existing fan structure does not have a heat dissipation function, the self heat dissipation performance is low, and the structure is affected by heat which cannot be timely emitted under long-time continuous use, so that the durability is reduced.
Disclosure of utility model
The utility model aims to provide a fan structure for assisting in heat dissipation and heating of an air fryer.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The fan structure for assisting in heat dissipation and heating of the air fryer is arranged on an upper cover of the air fryer and comprises a motor bracket, a motor main body, a heat dissipation fan and a heating fan; the upper cover comprises an inner container and a middle layer shell arranged on the inner container, and a mounting opening for mounting the motor bracket is formed in the middle part of the middle layer shell; the motor bracket is provided with a mounting pipe and a pipe seat, the mounting pipe is arranged in the middle of one surface of the pipe seat facing the liner, the pipe seat extends along the periphery of the mounting pipe at intervals to form a plurality of bracket arms, and bolts sequentially penetrate through the bracket arms and the outer edges of the mounting port to enable the pipe seat to penetrate between the liner and the middle-layer shell from the mounting port;
The motor main body is arranged on the tube seat, one end of a rotating shaft of the motor main body is rotatably arranged in the tube seat, and the other end of the rotating shaft penetrates into the inner container; the heat radiation fan is arranged between the inner container and the middle shell and is sleeved on the rotating shaft; the heating fan is arranged in the inner container and is arranged at one end of the rotating shaft penetrating into the inner container; when the rotating shaft of the motor main body rotates, the cooling fan rotates along with the rotating shaft to blow towards the direction of the mounting port, and the heating fan rotates along with the rotating shaft to blow towards the lower part in the liner.
As a further technical scheme of the utility model: the motor main body comprises a motor stator, a rotating shaft, a shell and a magnetic ring, wherein the motor stator is sleeved on the periphery of the tube seat; the shell is a hollow circular cover body with one end open and one end closed, and is provided with a containing cavity, a matching hole is formed in the end wall of one closed end of the shell, the shell is sleeved between two ends of the rotating shaft in an interference fit mode through the matching hole, the motor stator is covered by the open end of the shell, and the motor stator is contained in the containing cavity; the magnetic ring is fixedly connected to the inner peripheral surface of the accommodating cavity and is used for supplying power to the motor stator by an external circuit, so that a magnetic field generated by the motor stator interacts with a magnetic field of the magnetic ring to drive the magnetic ring to rotate together with the casing and the rotating shaft.
As a further technical scheme of the utility model: one surface of the radiating fan facing the shell is connected with the shell.
As a further technical scheme of the utility model: the motor stator comprises a stator core and a stator winding, wherein the stator core is annular, a central hole is formed in the middle of the stator core, and the stator core is fixedly arranged on the periphery of the tube seat through the central hole; the outer peripheral surface of the stator core is provided with a plurality of side extending strips along the circumferential equidistant side for winding the stator winding.
As a further technical scheme of the utility model: the machine-loading tube is internally provided with a pipeline penetrating through the upper end and the lower end of the machine-loading tube, the top and the bottom of the pipeline in the machine-loading tube are respectively provided with a bearing, and one end of the rotating shaft is penetrated on the two bearings.
As a further technical scheme of the utility model: the rotating shaft is provided with a positioning sleeve between the cooling fan and the heating fan, and two ends of the positioning sleeve are respectively abutted against the cooling fan and the heating fan.
As a further technical scheme of the utility model: the installation pipe is integrally connected with the pipe seat.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a fan structure for auxiliary heat dissipation and heating of an air fryer, which is characterized in that through the cooperation among a motor bracket, a motor main body, a heat dissipation fan and a heating fan, an external circuit supplies power to a motor stator through a wire harness, so that a magnetic field generated by the motor stator interacts with a magnetic field of a magnetic ring, when the magnetic ring is driven to rotate together with a shell and a rotating shaft, the heat dissipation fan can blow and dissipate heat towards a mounting port, and the heat dissipation fan can blow and dissipate heat towards a heating structure arranged at the lower part in an inner container, so that the heat dissipation and the heating can be assisted, and the durability is effectively improved.
Drawings
FIG. 1 is a diagram of a blower configuration for auxiliary heat dissipation and heating of an air fryer in use.
Fig. 2 is a partial top view of the middle shell.
FIG. 3 is a schematic diagram of a blower configuration for auxiliary heat dissipation and heating of an air fryer.
FIG. 4 is an exploded view of a blower configuration for auxiliary heat dissipation and heating of an air fryer.
Fig. 5 is a schematic view of the mounting of the motor body on the motor bracket.
Fig. 6 is a cross-sectional view A-A of fig. 5.
Fig. 7 is a schematic view of a motor bracket.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1, 3 and 4, a blower structure for auxiliary heat dissipation and heating of an air fryer is installed on an upper cover of the air fryer, and comprises a motor bracket 10, a motor main body 20, a heat dissipation fan 30 and a heating fan 40; the upper cover comprises an inner container 101, a shell 102 and a middle shell 103 connected between the inner container 101 and the shell 102, and referring to fig. 2, the middle shell 103 is provided with a mounting port 104 for mounting the motor bracket 10 in the middle part; referring to fig. 7, the motor bracket 10 is formed with a mounting pipe 11 and a pipe seat 12, the mounting pipe 11 is disposed in the middle of a surface of the pipe seat 12 facing the liner 101, the pipe seat 12 is horizontally extended along the periphery of the mounting pipe 11 to form a plurality of bracket arms 121, and bolts sequentially pass through the bracket arms 121 and the outer edges of the mounting ports 104, so that the pipe seat 12 passes from the mounting ports 104 between the liner 101 and the middle-layer shell 103;
Referring to fig. 4, 5 and 6, the motor main body 20 is disposed on the tube seat 12, and includes a motor stator 21, a rotating shaft 22, a casing 23 and a magnetic ring 24, wherein the motor stator 21 is sleeved on the outer periphery of the tube seat 12; one end of the rotating shaft 22 is rotatably arranged in the tube seat 12, and the other end of the rotating shaft 22 penetrates into the inner container 101; the casing 23 is a hollow circular cover body with one end open and one end closed, and is provided with a containing cavity 231, a matching hole 232 is formed in the end wall of the closed end of the casing 23, the casing 23 is sleeved between two ends of the rotating shaft 22 in an interference fit manner through the matching hole 232, the motor stator 21 is covered by the open end of the casing 23, the motor stator 21 is contained in the containing cavity 231, and the casing 23 can drive the rotating shaft 22 to rotate; the magnetic ring 24 adopts a permanent magnet and is fixedly connected to the inner peripheral surface of the accommodating cavity 231, so that an external circuit supplies power to the motor stator 21 through a wire harness, the magnetic field generated by the motor stator 21 interacts with the magnetic field of the magnetic ring 24, and the magnetic ring 24 is driven to rotate together with the casing 23 and the rotating shaft 22;
The heat dissipation fan 30 is arranged between the inner container 101 and the middle shell 103, is sleeved on the rotating shaft 22, and one surface of the heat dissipation fan facing the shell 23 is connected with the shell 23 so that the heat dissipation fan 30 rotates along with the rotation of the shell 23 and the rotating shaft 22 and blows air to dissipate heat towards the direction of the mounting port 104;
The heating fan 40 is disposed in the inner container 101, and is mounted on an end of the rotating shaft 22 penetrating into the inner container 101, so that the heating fan 40 rotates along with the rotation of the rotating shaft 22, and blows air towards a heating structure disposed at the lower part in the inner container 101 to assist in heating.
Further, referring to fig. 6, the motor stator 21 includes a stator core 211 and a stator winding 212, where the stator core 211 is ring-shaped, and has a central hole in the middle, and is fixed on the periphery of the tube seat 12 through the central hole; the outer circumferential surface of the stator core 211 is provided with a plurality of side extensions 201 extending at equal intervals in the circumferential direction for winding the stator winding 212.
Further, the machine tube 11 has a pipe 111 penetrating the upper and lower ends thereof, and the top and bottom of the pipe 111 are respectively provided with a bearing 112 for one end of the rotating shaft 22 to pass through the two bearings 112.
Further, referring to fig. 3, the rotating shaft 22 is provided with a positioning sleeve 221 between the cooling fan 30 and the heating fan 40, and two ends of the positioning sleeve 221 respectively abut against the cooling fan 30 and the heating fan 40 to perform a positioning function.
Further, in this embodiment, the mounting pipe 11 is integrally connected to the pipe seat 12.
It can be appreciated that the method for installing the blower structure for auxiliary heat dissipation and heating of the air fryer of the utility model comprises the following steps: first, mounting a motor main body 20 on a tube seat 12, sleeving a motor stator 21 on the periphery of the tube seat 12, and rotatably arranging one end of a rotating shaft 22 in the tube seat 12; step two, sleeving the cooling fan 30 on the rotating shaft 22; thirdly, the bolts sequentially pass through the outer edges of the support arms 121 and the mounting port 104, so that the tube seat 12 penetrates between the inner container 101 and the middle-layer shell 103 from the mounting port 104, and the other end of the rotating shaft 22 penetrates into the inner container 101; fourth, the positioning sleeve 221 and the heating fan 40 are sequentially sleeved on the rotating shaft 22 from the inner container 101, and the heating fan 40 is fixed on the rotating shaft 22 through nuts. Thus, the fan structure is mounted on the upper cover, so that when the external circuit supplies power to the motor stator 21 through the wire harness, the magnetic field generated by the motor stator 21 interacts with the magnetic field of the magnetic ring 24, and the magnetic ring 24 is driven to rotate together with the casing 23 and the rotating shaft 22, the cooling fan 30 blows air towards the mounting opening 104 for heat dissipation, and the cooling fan 30 blows air towards the heating structure arranged at the lower part in the liner 101 for auxiliary heating.
In summary, the fan structure for auxiliary heat dissipation and heating of the air fryer of the utility model is configured such that the motor bracket 10, the motor main body 20, the heat dissipation fan 30 and the heating fan 40 are matched, when the external circuit supplies power to the motor stator 21 through the wire harness, the magnetic field generated by the motor stator 21 interacts with the magnetic field of the magnetic ring 24, and when the magnetic ring 24 is driven to rotate together with the casing 23 and the rotating shaft 22, the heat dissipation fan 30 can blow and dissipate heat in the direction of the mounting opening 104, and the heat dissipation fan 30 can blow and dissipate heat in the direction of the heating structure arranged at the lower part in the liner 101, thereby assisting in heat dissipation and heating, and effectively improving durability.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (7)
1. A fan structure that is used for supplementary heat dissipation of air fryer and heats installs at the upper cover of air fryer, its characterized in that: comprises a motor bracket (10), a motor main body (20), a cooling fan (30) and a heating fan (40); the upper cover comprises an inner container (101) and a middle layer shell (103) arranged on the inner container (101), and a mounting port (104) for mounting the motor bracket (10) is formed in the middle of the middle layer shell (103); the motor bracket (10) is provided with a mounting pipe (11) and a pipe seat (12), the mounting pipe (11) is arranged at the middle part of one surface of the pipe seat (12) facing the inner container (101), the pipe seat (12) is provided with a plurality of bracket arms (121) in a extending way along the periphery of the mounting pipe (11) at intervals, and bolts sequentially pass through the bracket arms (121) and the outer edges of the mounting port (104) to enable the pipe seat (12) to penetrate between the inner container (101) and the middle-layer shell (103) from the mounting port (104);
The motor main body (20) is arranged on the tube seat (12), one end of a rotating shaft (22) of the motor main body (20) is rotatably arranged in the tube seat (12), and the other end of the rotating shaft (22) penetrates into the inner container (101); the cooling fan (30) is arranged between the inner container (101) and the middle layer shell (103) and is sleeved on the rotating shaft (22); the heating fan (40) is arranged in the inner container (101) and is arranged at one end of the rotating shaft (22) penetrating into the inner container (101); when the rotating shaft (22) of the motor main body (20) rotates, the heat radiation fan (30) rotates along with the rotating shaft (22) to blow towards the direction of the mounting opening (104), and the heating fan (40) rotates along with the rotating shaft (22) to blow towards the lower part in the liner (101).
2. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 1, wherein: the motor main body (20) comprises a motor stator (21), a rotating shaft (22), a shell (23) and a magnetic ring (24), wherein the motor stator (21) is sleeved on the periphery of the tube seat (12); the casing (23) is a hollow circular cover body with one end open and one end closed, and is provided with a containing cavity (231), a matching hole (232) is formed in the end wall of the closed end of the casing, the casing (23) is sleeved between two ends of the rotating shaft (22) in an interference fit mode through the matching hole (232), the motor stator (21) is covered by the opening end of the casing, and the motor stator (21) is contained in the containing cavity (231); the magnetic ring (24) is fixedly connected to the inner peripheral surface of the accommodating cavity (231) and is used for supplying power to the motor stator (21) by an external circuit, so that a magnetic field generated by the motor stator (21) interacts with a magnetic field of the magnetic ring (24), and the magnetic ring (24) is driven to rotate together with the casing (23) and the rotating shaft (22).
3. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 2, wherein: one surface of the cooling fan (30) facing the casing (23) is connected with the casing (23).
4. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 2, wherein: the motor stator (21) comprises a stator core (211) and a stator winding (212), wherein the stator core (211) is annular, a central hole is formed in the middle of the stator core, and the stator core is fixedly arranged on the periphery of the tube seat (12) through the central hole; the outer peripheral surface of the stator core (211) is provided with a plurality of side extension strips (201) extending along the circumferential equidistant side for winding the stator winding (212).
5. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 1, wherein: the installation pipe (11) is internally provided with a pipeline (111) penetrating through the upper end and the lower end of the installation pipe, the top and the bottom of the pipeline (111) are respectively provided with a bearing (112) in the installation pipe, and one end of the rotating shaft (22) is penetrated on the two bearings (112).
6. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 1, wherein: the rotating shaft (22) is provided with a positioning sleeve (221) between the cooling fan (30) and the heating fan (40), and two ends of the positioning sleeve (221) are respectively abutted against the cooling fan (30) and the heating fan (40).
7. The blower configuration for auxiliary heat dissipation and heating of an air fryer according to claim 1, wherein: the mounting pipe (11) is integrally connected with the pipe seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322641815.5U CN221003193U (en) | 2023-09-27 | 2023-09-27 | Fan structure for auxiliary heat dissipation and heating of air fryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322641815.5U CN221003193U (en) | 2023-09-27 | 2023-09-27 | Fan structure for auxiliary heat dissipation and heating of air fryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003193U true CN221003193U (en) | 2024-05-24 |
Family
ID=91116906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322641815.5U Active CN221003193U (en) | 2023-09-27 | 2023-09-27 | Fan structure for auxiliary heat dissipation and heating of air fryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003193U (en) |
-
2023
- 2023-09-27 CN CN202322641815.5U patent/CN221003193U/en active Active
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