CN202900762U - Cooling wind turbine of external rotor motor - Google Patents
Cooling wind turbine of external rotor motor Download PDFInfo
- Publication number
- CN202900762U CN202900762U CN2012205529499U CN201220552949U CN202900762U CN 202900762 U CN202900762 U CN 202900762U CN 2012205529499 U CN2012205529499 U CN 2012205529499U CN 201220552949 U CN201220552949 U CN 201220552949U CN 202900762 U CN202900762 U CN 202900762U
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- external rotor
- installing ring
- motor
- wind wheel
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to a cooling wind turbine of an external rotor motor. The cooling wind turbine of the external rotor motor is characterized by comprising a wind turbine and an installing plate of the wind turbine. The wind turbine comprises a first installing ring, a second installing ring and more than three fan blades, wherein each fan blade is arranged between the first installing ring and the second installing ring. The installing plate is arranged on each fan blade and connected with a joint of the motor, and more than three blades are evenly arranged on the installing plate in a symmetrical mode. The cooling wind turbine of the external rotor motor has the advantages of being simple in structure, easy to manufacture and good in cooling effect to the motor and capable of meeting requirements of production with processing properties.
Description
Technical field
The utility model relates to a kind of heat radiation wind wheel of external rotor electric machine.
Background technique
At present, outer rotor blower fan generally comprises external rotor electric machine, heat radiation wind wheel, spiral case composition, as shown in Figure 1.The radiating mode of the motor of this structure is: the one, and motor self, dispels the heat to air unofficial biography heat conduction amount by rotor and end cap; Another is to rotate by the heat radiation wind wheel to drive Air Flow, and Air Flow is taken away a part of heat; As shown in Figure 1, it can not well dispel the heat to motor.
Summary of the invention
The utility model is to provide a kind of to the motor radiating good heat dissipation effect, the heat radiation wind wheel of external rotor electric machine simple in structure for the deficiency that overcomes existing structure.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of heat radiation wind wheel of external rotor electric machine is characterized in that comprising:
Wind wheel, described wind wheel comprise the first installing ring, the second installing ring and the flabellum more than three, and described every flabellum is installed in the first installing ring with between the second installing ring; With the mounting plate of wind wheel, described mounting plate is installed on the every flabellum, and mounting plate is connected with the connection place of motor, at the blade that is provided with symmetrically on the described mounting plate more than three.
The utility model beneficial effect compared with prior art is: simple in structure, easily to make, and technology capability satisfies the requirement of producing, to the good heat dissipation effect of motor.
Description of drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is mounting structure schematic diagram of the present utility model.
Embodiment
The below describes embodiment of the present utility model in detail, and described embodiment's example is shown in the drawings, among the figure from start to finish same or similar label represent same or similar element or the element with identical or similar functions.Be exemplary below by the embodiment who is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, term " first " reaches " second " and only is used for describing purpose, and can not be interpreted as indication or hint relative importance.
As shown in Figure 2, a kind of heat radiation wind wheel of external rotor electric machine, the mounting plate 3 that comprises wind wheel and wind wheel, described wind wheel comprise the first installing ring 2, the second installing ring 4 and the flabellum more than three 1, and described every flabellum 1 is installed between the first installing ring 2 and the second installing ring 4; Described mounting plate 3 is installed on the every flabellum 1, and mounting plate 3 is connected with the connection place of motor 6, is provided with symmetrically the blade 5 more than three on described mounting plate 3.As shown in Figure 3, because blade 5 forms the peritrochanteric that fan also is distributed in motor 6 symmetrically, for motor provides good heat dissipation environment.In the present embodiment, be provided with ten blades 5 at mounting plate 3, the quantity of blade 5 also can be set according to actual needs.
When producing, the position in even ten holes 31 of stamping-out on mounting plate 3, thus the tablet perk that then stamping-out is formed and bending form ten [t1] 31 and ten blades 5, and production and processing is very convenient.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and distortion to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (1)
1. the heat radiation wind wheel of an external rotor electric machine is characterized in that comprising:
Wind wheel, described wind wheel comprise the first installing ring (2), the second installing ring (4) and the flabellum more than three (1), and described every flabellum (1) is installed between the first installing ring (2) and the second installing ring (4); With the mounting plate (3) of wind wheel, described mounting plate (3) is installed on the every flabellum (1), and mounting plate (3) is connected with the connection place of motor (6), is provided with symmetrically the blade (5) more than three on described mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205529499U CN202900762U (en) | 2012-10-26 | 2012-10-26 | Cooling wind turbine of external rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205529499U CN202900762U (en) | 2012-10-26 | 2012-10-26 | Cooling wind turbine of external rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900762U true CN202900762U (en) | 2013-04-24 |
Family
ID=48121439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205529499U Expired - Fee Related CN202900762U (en) | 2012-10-26 | 2012-10-26 | Cooling wind turbine of external rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900762U (en) |
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2012
- 2012-10-26 CN CN2012205529499U patent/CN202900762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300 Guangdong, Foshan, Shunde District, Daliang street, Sha Shun Road, No. five, No. 9, No. two Patentee after: FANS-TECH ELECTRIC CO., LTD. Address before: 528300 Shun Cheng South Road, Daliang five sand Industrial Zone, Shunde District, Guangdong, Foshan Patentee before: Foshan Shunde Fans-Tech Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |