CN207420960U - A kind of fan structure for rotor - Google Patents
A kind of fan structure for rotor Download PDFInfo
- Publication number
- CN207420960U CN207420960U CN201721362841.2U CN201721362841U CN207420960U CN 207420960 U CN207420960 U CN 207420960U CN 201721362841 U CN201721362841 U CN 201721362841U CN 207420960 U CN207420960 U CN 207420960U
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- fan
- fan blade
- hub
- rotor
- blade
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Abstract
The utility model provides a kind of fan structure for rotor, and thermal diffusivity is good, and motor stabilizing operation is effectively ensured；It includes fan hub and loaded on the fan blade on fan hub excircle, and the fan hub is in petal-shaped, and its limb is tilted towards air-out direction, and the fan blade is in tilted layout, and the end face of the fan blade is inclined surface.
Description
Technical field
The utility model is related to rotor technology fields, are specially a kind of fan structure for rotor.
Background technology
Rotor is the core component of motor, wherein, thermal diffusivity be again motor stabilizing operation prerequisite, it is existing frequently with
Be that fan is installed to solve on rotor core, conventional fan structure is as shown in Figure 1, including fan hub 1 and loaded on wind
The fan blade 2 on 1 excircle of hub, but the fan of this structure are fanned, thermal diffusivity is poor, so as to influence motor stabilizing operation.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of fan structure for rotor, thermal diffusivity is good, effectively protects
Demonstrate,prove motor stabilizing operation.
Its technical solution is such, special including fan hub and loaded on the fan blade on fan hub excircle
Sign is：The fan hub is in petal-shaped, and its limb is tilted towards air-out direction, and the fan blade is in tilted layout, and described
The end face of fan blade is inclined surface.
It is further characterized by：
The limb of the fan hub towards the angle of inclination of air-out direction be 30 ° ~ 60 °；
The fan blade is in 45 ° ~ 90 ° inclination arrangements, and the inclined surface that the end face of the fan blade is 15 ° ~ 30 °.
The beneficial effects of the utility model are, compared to existing fan structure, by inclined in petal-shaped towards air-out direction
Fan hub, the fan blade of inclination arrangement and the end face of fan blade are inclined surface, can be effectively increased air output, are promoted and dissipated
It is hot, so as to ensure that motor stabilizing is run.
Description of the drawings
Fig. 1 is the structure diagram of existing fan；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the left view of Fig. 1.
Specific embodiment
As shown in Figure 2 and Figure 3, the utility model includes fan hub 1 and loaded on the fan blade on 1 excircle of fan hub
2, fan hub 1 is in petal-shaped, and its limb, towards 45 ° of inclinations of air-out direction, fan blade 2 is in tilted layout in 65 °, and fan blade
2 end face is 15 ° of inclined surface, then compared to existing fan structure, 2 outer diameter of fan blade increases and the auxiliary of fan hub 1
Effect can be effectively increased air output, heat radiation, so as to ensure that motor stabilizing is run.
Claims (3)
1. a kind of fan structure for rotor, including fan hub and loaded on the fan blade on fan hub excircle,
It is characterized in that：The fan hub is in petal-shaped, and its limb is tilted towards air-out direction, and the fan blade is in tilted layout, and institute
The end face for stating fan blade is inclined surface.
2. a kind of fan structure for rotor according to claim 1, it is characterised in that：The limb court of the fan hub
The angle of inclination of air-out direction is 30 ° ~ 60 °.
3. a kind of fan structure for rotor according to claim 1, it is characterised in that：The fan blade in 45 ° ~
90 ° of inclination arrangements, and the inclined surface that the end face of the fan blade is 15 ° ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362841.2U CN207420960U (en) | 2017-10-23 | 2017-10-23 | A kind of fan structure for rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362841.2U CN207420960U (en) | 2017-10-23 | 2017-10-23 | A kind of fan structure for rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420960U true CN207420960U (en) | 2018-05-29 |
Family
ID=62312218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362841.2U Active CN207420960U (en) | 2017-10-23 | 2017-10-23 | A kind of fan structure for rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620738A (en) * | 2017-10-23 | 2018-01-23 | 江苏法兰德电机科技有限公司 | Fan structure for rotor |
-
2017
- 2017-10-23 CN CN201721362841.2U patent/CN207420960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620738A (en) * | 2017-10-23 | 2018-01-23 | 江苏法兰德电机科技有限公司 | Fan structure for rotor |
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