CN203130373U - Wind driven generator - Google Patents
Wind driven generator Download PDFInfo
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- CN203130373U CN203130373U CN 201320070266 CN201320070266U CN203130373U CN 203130373 U CN203130373 U CN 203130373U CN 201320070266 CN201320070266 CN 201320070266 CN 201320070266 U CN201320070266 U CN 201320070266U CN 203130373 U CN203130373 U CN 203130373U
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- Prior art keywords
- wind
- wind wheel
- driven generator
- coupling shaft
- wheel body
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The utility model relates to the field of electricity generation, in particular to a wind driven generator which can effectively improve electricity generating efficiency. The wind driven generator comprises a machine shell, a plurality of wind wheels, a connecting shaft and a generator body, the wind wheels and the connecting shaft are arranged in the machine shell, the wind wheels are sequentially connected on the connecting shaft in a sleeved mode in the axial direction of the connecting shaft, and one end of the connecting shaft is connected with a rotating shaft of the generator body. An air inlet and an air outlet are arranged on the walls of the two sides of the axis of the connecting shaft in the machine shell respectively. The two ends of the connecting shaft are inserted in a bearing and a bearing sleeve respectively, wherein the bearing and the bearing sleeve are fixedly installed on the inner wall of the machine shell, and the bearing sleeve is connected on the peripheral wall of the bearing in a sleeved mode. Each wind wheel comprises a cylindrical wind wheel body, a plurality of blades parallel to the axis of the wind wheel body are arranged on the peripheral wall of the wind wheel body, and the deflecting directions of all the blades are identical.
Description
Technical field
The utility model relates to power field, relates in particular to wind-driven generator.
Background technique
Along with constant development of economy, people are increasing to the demand of the energy, and the storage level of non-renewable resources is subjected to serious threat, thereby people turn to renewable resources with sight gradually.Wind energy more and more is subjected to the attention of countries in the world as a kind of renewable resources of cleaning, thereby adopts wind energy to obtain using widely as the wind-driven generator of power source.
Traditional wind-driven generator comprises a wind wheel, coupling shaft, generator; Wind wheel is socketed on the coupling shaft, and an end of coupling shaft connects the rotating shaft of generator; When wind wheel rotates under the wind energy effect, then drive the coupling shaft rotation, and then the rotating shaft rotation of coupling shaft drive generator, to realize generating.
Above-mentioned traditional wind-driven generator, its generating efficiency is lower.
The model utility content
The utility model proposes wind-driven generator, can effectively improve generating efficiency.
In order to achieve the above object, the technical solution of the utility model is achieved in that
Wind-driven generator comprises: casing, a plurality of wind wheels, coupling shaft, generator;
Described a plurality of wind wheel and coupling shaft are arranged in the described casing;
Described a plurality of wind wheel is socketed on the described coupling shaft successively along the axial direction of described coupling shaft, and an end of described coupling shaft connects the rotating shaft of described generator;
Described casing is along being respectively arranged with intake grill and exhaust outlet on the axial direction side walls of described coupling shaft.
Preferably, described wind wheel is five.
Preferably, described generator is centrifugal generator.
Preferably, insert respectively in the bearing and bearing housing that is fixedly mounted on the described casing inner wall at the two ends of described coupling shaft, and described bearing housing is socketed on the periphery wall of described bearing.
Preferably, described wind wheel comprises a columnar wind wheel body, and the periphery wall of described wind wheel body is provided with the parallel blade of axis of a plurality of and described wind wheel body, and the deflection direction of all blades is identical.
Preferably, a plurality of described blades are arranged on the periphery wall of described wind wheel body uniformly and equidistantly.
Preferably, the two ends of described wind wheel body all further are provided with the wind gathering plate, described wind gathering plate extends towards periphery around the periphery wall of described wind wheel body, covers the end of described a plurality of described blades, and forms a plurality of wind gatherings chamber between described wind gathering plate and the described a plurality of described blade.
Preferably, the root of described blade be form on the described wind wheel body to the strip bulge that protrudes away from the direction of the axis of described wind wheel body, described strip bulge is parallel with the axis of described wind wheel body; Described blade is the extension of described root.
Preferably, the cross section of described strip bulge be shaped as " people " font, the cross section of described blade be shaped as arc.
Preferably, also be provided with the air channel in the described casing.
Compared with prior art, the wind-driven generator that the utility model provides is provided with coupling shaft and a plurality of wind wheel in the casing, and these a plurality of wind wheels are socketed on the coupling shaft successively along the axial direction of described coupling shaft, and an end of coupling shaft connects the rotating shaft of generator; Like this, wind in the external environment can be by described casing along the intake grill that arranges respectively on the axial direction side walls of described coupling shaft and exhaust outlet circulation turnover casing, and then a plurality of wind wheels on the drive coupling shaft rotate simultaneously, thus the rotating shaft of linkage generator rotation, to realize generating; In summary, owing to be provided with a plurality of wind wheels in the casing, and also a plurality of wind wheel interts on a coupling shaft, and when wind energy, a plurality of wind wheels rotate synchronously, have effectively improved the generating efficiency of generator.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in below describing only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
The internal structure schematic representation of a kind of wind-driven generator that Fig. 1 provides for the utility model embodiment one;
Fig. 2 is the external view of wind-driven generator among the embodiment one;
The internal structure schematic representation of the another kind of wind-driven generator that Fig. 3 provides for the utility model embodiment two;
Fig. 4 is the external view of wind-driven generator among the embodiment two;
Fig. 5 is the side view of wind-driven generator among the embodiment two;
Fig. 6 is not for installing the structural representation of the wind wheel of wind gathering plate among the embodiment two;
Fig. 7 is for having installed the structural representation of the wind wheel of wind gathering plate among the embodiment two;
Reference character: 1-casing, 2-wind wheel, 3-coupling shaft, 4-generator, 5-intake grill, 6-exhaust outlet, the centrifugal generator of 7-, 8-bearing, 9-bearing housing, 10-air channel, 201-wind wheel body, 202-blade, 203-strip bulge, 204-wind gathering plate, 205-wind gathering chamber.
Embodiment
Below with reference to accompanying drawing each embodiment's of the utility model technological scheme is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are resulting all other embodiments under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
Embodiment one
A kind of wind-driven generator that the utility model embodiment one provides, referring to Fig. 1 and Fig. 2, this wind-driven generator comprises: casing 1, a plurality of wind wheels 2, coupling shaft 3, generator 4;
Wherein, there is shown three wind wheels 2;
Described a plurality of wind wheel 2 and coupling shaft 3 are arranged in the described casing 1;
Described a plurality of wind wheel 2 is socketed on the described coupling shaft 3 successively along the axial direction of described coupling shaft 3, and an end of described coupling shaft 3 connects the rotating shaft of described generator 4;
Described casing 1 is along being respectively arranged with intake grill 5 and exhaust outlet 6 on the axial direction side walls of described coupling shaft 3.
The wind-driven generator that the utility model embodiment one provides is provided with coupling shaft and a plurality of wind wheel in the casing, and these a plurality of wind wheels are socketed on the coupling shaft successively along the axial direction of described coupling shaft, and an end of coupling shaft connects the rotating shaft of generator; Like this, wind in the external environment can be by described casing along the intake grill that arranges respectively on the axial direction side walls of described coupling shaft and exhaust outlet circulation turnover casing, and then a plurality of wind wheels on the drive coupling shaft rotate simultaneously, thus the rotating shaft of linkage generator rotation, to realize generating; In summary, owing to be provided with a plurality of wind wheels in the casing, and also a plurality of wind wheel interts on a coupling shaft, and when wind energy, a plurality of wind wheels rotate synchronously, have effectively improved the generating efficiency of generator.
In order further to optimize the wind-driven generator that above-described embodiment one provides, provide a kind of preferred structure of this wind-driven generator below, see also embodiment two.
Embodiment two
The utility model embodiment two provides another kind of wind-driven generator; Preferably, generator adopts centrifugal generator, and comprises five wind wheels in this wind-driven generator; Particularly, referring to Fig. 3-5, this wind-driven generator comprises:
1, five wind wheel 2 of casing, coupling shaft 3, centrifugal generator 7;
Described five wind wheels 2 and coupling shaft 3 are arranged in the described casing 1;
Described five wind wheels 2 are socketed on the described coupling shaft 3 successively along the axial direction of described coupling shaft 3, and an end of described coupling shaft 3 connects the rotating shaft of described centrifugal generator 5; Wherein, centrifugal generator 7 is positioned at the outside of casing 1, just the end of coupling shaft 3;
Described casing 1 is along being respectively arranged with intake grill 5 and exhaust outlet 6 on the axial direction side walls of described coupling shaft 3; As shown in Figure 4, intake grill 5 is positioned on the upper side wall of casing, and exhaust outlet 6 is positioned on the lower wall of casing, and intake grill 5 is oppositely arranged with exhaust outlet 6;
In addition, in this wind-driven generator, adopt double supporting structure to make coupling shaft be installed on the casing inner wall, with the soundness that realizes installing; Particularly,
Insert respectively in the bearing 8 and bearing housing 9 that is fixedly mounted on described casing 1 inwall at the two ends of described coupling shaft 3, and described bearing housing 9 is socketed on the periphery wall of described bearing 8;
As shown in Figure 5, also be provided with air channel 10 in the casing 1 of this wind-driven generator, be used for circulation and feed the interior wind energy of casing;
Following mask body is set forth the structure of wind wheel, and a kind of structure of wind wheel has been shown among Fig. 6, particularly,
Described wind wheel 2 comprises a columnar wind wheel body 201, and the periphery wall of described wind wheel body 201 is provided with the parallel blade 202 of axis of a plurality of and described wind wheel body 201, and the deflection direction of all blades 202 is identical; That is to say that all blades are all according to clockwise or deflection counterclockwise;
Preferably, for the stability that guarantees that wind wheel rotates, a plurality of described blades 202 are arranged on the periphery wall of described wind wheel body 201 uniformly and equidistantly;
Wherein, the root of described blade 202 be form on the described wind wheel body 201 to the strip bulge 203 that protrudes away from the direction of the axis of described wind wheel body, described strip bulge 203 is parallel with the axis of described wind wheel body 201; Described blade 202 is the extension of described root;
And, the cross section of described strip bulge 203 be shaped as " people " font, the cross section of described blade 202 be shaped as arc;
Certainly, in order to make wind wheel have wind gathering preferably, with further raising generating efficiency, the structure of the wind wheel after improving has been shown among Fig. 7, between blade and wind wheel body, further has been provided with the wind gathering plate, particularly,
The two ends of described wind wheel body 201 all further are provided with wind gathering plate 204, described wind gathering plate 204 extends towards periphery around the periphery wall of described wind wheel body 201, cover the end of described a plurality of described blades 202, and form a plurality of wind gatherings chamber 205 between described wind gathering plate 204 and the described a plurality of described blade 201.
The wind-driven generator that present embodiment two provides is provided with coupling shaft and five wind wheels in the casing, and these five wind wheels are socketed on the coupling shaft successively along the axial direction of described coupling shaft, and an end of coupling shaft connects the rotating shaft of centrifugal generator; Like this, wind in the external environment can be by described casing along the intake grill that arranges respectively on the axial direction side walls of described coupling shaft and exhaust outlet circulation turnover casing, and then five each and every one wind wheels on the drive coupling shaft rotate simultaneously, thereby the rotating shaft of the centrifugal generator that links rotation is to realize generating; In summary, owing to be provided with five wind wheels in the casing, and also five wind wheels intert on a coupling shaft, and when wind energy, five wind wheels rotate synchronously, have effectively improved the generating efficiency of generator;
Further, owing to also be provided with the wind gathering plate between blade and the wind wheel body, effectively improved the wind gathering performance of wind wheel, reduced steering resistance, that is to say, when extraneous wind blows over from any direction, can enter in the wind gathering chamber of formation; Like this, compare with traditional wind-driven generator, the wind-driven generator that the utility model provides, after its wind wheel started, rotating speed was very fast, makes generating efficiency be further enhanced;
And, also be provided with the air channel in the casing, after extraneous wind energy entered in the casing by the intake grill on the chassis sidewall, can circulate in the air channel was blown out by the exhaust outlet on another sidewall of casing then; Prolong the running time of wind energy in casing, further improved generating efficiency;
In addition, adopt double supporting structure that coupling shaft is fixedly mounted in the casing in the present embodiment two, make coupling shaft firmly to be installed in the casing, ensured the stability of wind wheel in rotation process.
The various embodiments that the utility model provides can be as required combination mutually in any way, the technological scheme that obtains by this combination is also in scope of the present utility model.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also comprises these changes and modification interior.
Claims (10)
1. wind-driven generator is characterized in that, comprising: casing, a plurality of wind wheels, coupling shaft, generator;
Described a plurality of wind wheel and coupling shaft are arranged in the described casing;
Described a plurality of wind wheel is socketed on the described coupling shaft successively along the axial direction of described coupling shaft, and an end of described coupling shaft connects the rotating shaft of described generator;
Described casing is along being respectively arranged with intake grill and exhaust outlet on the axial direction side walls of described coupling shaft.
2. wind-driven generator as claimed in claim 1 is characterized in that, described wind wheel is five.
3. wind-driven generator as claimed in claim 1 is characterized in that, described generator is centrifugal generator.
4. wind-driven generator as claimed in claim 1 is characterized in that, insert respectively in the bearing and bearing housing that is fixedly mounted on the described casing inner wall at the two ends of described coupling shaft, and described bearing housing is socketed on the periphery wall of described bearing.
5. as any described wind-driven generator of claim 1-4, it is characterized in that, described wind wheel comprises a columnar wind wheel body, and the periphery wall of described wind wheel body is provided with the parallel blade of axis of a plurality of and described wind wheel body, and the deflection direction of all blades is identical.
6. wind-driven generator as claimed in claim 5 is characterized in that, a plurality of described blades are arranged on the periphery wall of described wind wheel body uniformly and equidistantly.
7. wind-driven generator as claimed in claim 5, it is characterized in that, the two ends of described wind wheel body all further are provided with the wind gathering plate, described wind gathering plate extends towards periphery around the periphery wall of described wind wheel body, cover the end of described a plurality of described blades, and form a plurality of wind gatherings chamber between described wind gathering plate and the described a plurality of described blade.
8. wind-driven generator as claimed in claim 5, it is characterized in that, the root of described blade be form on the described wind wheel body to the strip bulge that protrudes away from the direction of the axis of described wind wheel body, described strip bulge is parallel with the axis of described wind wheel body; Described blade is the extension of described root.
9. wind-driven generator as claimed in claim 8 is characterized in that, the cross section of described strip bulge be shaped as " people " font, the cross section of described blade be shaped as arc.
10. wind-driven generator as claimed in claim 5 is characterized in that, also is provided with the air channel in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070266 CN203130373U (en) | 2013-02-06 | 2013-02-06 | Wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070266 CN203130373U (en) | 2013-02-06 | 2013-02-06 | Wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130373U true CN203130373U (en) | 2013-08-14 |
Family
ID=48938361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070266 Expired - Fee Related CN203130373U (en) | 2013-02-06 | 2013-02-06 | Wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130373U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373155A (en) * | 2014-01-09 | 2015-02-25 | 张启凤 | Cylindrical impeller type power device |
| CN104564528A (en) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | Wind power generator |
| CN104632536A (en) * | 2014-12-26 | 2015-05-20 | 国家电网公司 | Wind-solar generator |
| CN106989041A (en) * | 2017-03-29 | 2017-07-28 | 江苏华辰变压器有限公司 | The windy mouth dry-type transformer crossing current cooling blower of multistage |
-
2013
- 2013-02-06 CN CN 201320070266 patent/CN203130373U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373155A (en) * | 2014-01-09 | 2015-02-25 | 张启凤 | Cylindrical impeller type power device |
| CN104564528A (en) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | Wind power generator |
| CN104632536A (en) * | 2014-12-26 | 2015-05-20 | 国家电网公司 | Wind-solar generator |
| CN106989041A (en) * | 2017-03-29 | 2017-07-28 | 江苏华辰变压器有限公司 | The windy mouth dry-type transformer crossing current cooling blower of multistage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160128 Address after: 054700, Hebei Weixian County Economic Development Zone open road and Tengfei Road intersection southeast Patentee after: Hebei Mintai electric vehicle Limited by Share Ltd Address before: 054700 north side of eastern section of open road, Weixian County Economic Development Zone, Hebei Patentee before: Hebei Lukun Electric Vehicle Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |