CN107620738A - Fan structure for rotor - Google Patents
Fan structure for rotor Download PDFInfo
- Publication number
- CN107620738A CN107620738A CN201710989992.9A CN201710989992A CN107620738A CN 107620738 A CN107620738 A CN 107620738A CN 201710989992 A CN201710989992 A CN 201710989992A CN 107620738 A CN107620738 A CN 107620738A
- Authority
- CN
- China
- Prior art keywords
- fan
- rotor
- hub
- fan blade
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241001075561 Fioria Species 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
Abstract
The invention provides the fan structure for rotor, and its 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 tilts towards air-out direction, and the fan blade is in tilted layout, and the end face of the fan blade is inclined plane.
Description
Technical field
The present invention relates to rotor technology field, particularly for the fan structure of 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 in rotor core to solve, conventional fan structure is as shown in figure 1, including fan hub 1 and loaded on wind
The fan blade 2 on the excircle of hub 1, but the fan of this structure are fanned, its thermal diffusivity is poor, so as to influence motor stabilizing operation.
The content of the invention
In view of the above-mentioned problems, the invention provides the fan structure for rotor, its thermal diffusivity is good, and it is steady that motor is effectively ensured
Fixed operation.
Its technical scheme is such, and it includes fan hub and loaded on the fan blade on fan hub excircle, and it is special
Sign is：The fan hub is in petal-shaped, and its limb tilts towards air-out direction, and the fan blade is in tilted layout, and described
The end face of fan blade is inclined plane.
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 tilted layout in 45 ° ~ 90 °, and the end face of the fan blade is 15 ° ~ 30 ° of inclined plane.
The invention has the advantages that compare existing fan structure, by it is inclined towards air-out direction be in petal-like fan
The end face of hub, the fan blade being in tilted layout, and fan blade is inclined plane, can be effectively increased air output, heat radiation,
So as to ensure that motor stabilizing is run.
Brief description of the drawings
Fig. 1 is the structural representation of existing fan；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is Fig. 1 left view.
Embodiment
As shown in Figure 2 and Figure 3, the present invention includes fan hub 1 and loaded on the fan blade 2 on the excircle of fan hub 1, wind
Fan hub 1 is in petal-shaped, and its limb is in tilted layout towards 45 ° of inclinations of air-out direction, fan blade 2 in 65 °, and fan blade 2
End face is 15 ° of inclined plane, then makees compared to existing fan structure, the increase of the external diameter of fan blade 2, and the auxiliary of fan hub 1
With air output can be effectively increased, heat radiation, so as to ensure that motor stabilizing is run.
Claims (3)
1. for the fan structure of rotor, it includes fan hub and loaded on the fan blade on fan hub excircle, its feature
It is：The fan hub is in petal-shaped, and its limb tilts towards air-out direction, and the fan blade is in tilted layout, and the wind
The end face of fan leaf is inclined plane.
2. the fan structure according to claim 1 for rotor, it is characterised in that：The limb of the fan hub is towards air-out
The angle of inclination in direction is 30 ° ~ 60 °.
3. the fan structure according to claim 1 for rotor, it is characterised in that：The fan blade is in 45 ° ~ 90 °
It is in tilted layout, and the end face of the fan blade is 15 ° ~ 30 ° of inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989992.9A CN107620738A (en) | 2017-10-23 | 2017-10-23 | Fan structure for rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989992.9A CN107620738A (en) | 2017-10-23 | 2017-10-23 | Fan structure for rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620738A true CN107620738A (en) | 2018-01-23 |
Family
ID=61091771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989992.9A Pending CN107620738A (en) | 2017-10-23 | 2017-10-23 | Fan structure for rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620738A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401914A (en) * | 2001-08-28 | 2003-03-12 | Lg电子株式会社 | Turbofan |
| US20150110625A1 (en) * | 2013-10-21 | 2015-04-23 | Indio Da Costa Licensing Ltda. | Ceiling fan and an accessory module for a ceiling fan |
| CN205908507U (en) * | 2016-05-27 | 2017-01-25 | 福建大酉新能源电机科技股份有限公司 | Motor fan |
| CN207420960U (en) * | 2017-10-23 | 2018-05-29 | 江苏法兰德电机科技有限公司 | A kind of fan structure for rotor |
-
2017
- 2017-10-23 CN CN201710989992.9A patent/CN107620738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401914A (en) * | 2001-08-28 | 2003-03-12 | Lg电子株式会社 | Turbofan |
| US20150110625A1 (en) * | 2013-10-21 | 2015-04-23 | Indio Da Costa Licensing Ltda. | Ceiling fan and an accessory module for a ceiling fan |
| CN205908507U (en) * | 2016-05-27 | 2017-01-25 | 福建大酉新能源电机科技股份有限公司 | Motor fan |
| CN207420960U (en) * | 2017-10-23 | 2018-05-29 | 江苏法兰德电机科技有限公司 | A kind of fan structure for rotor |
Non-Patent Citations (1)
| Title |
|---|
| 李季: "《花瓣轮毂闭式锻造设计及实施》" * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |