CN202867102U - Flexible blade wind driven generator - Google Patents
Flexible blade wind driven generator Download PDFInfo
- Publication number
- CN202867102U CN202867102U CN2012205741247U CN201220574124U CN202867102U CN 202867102 U CN202867102 U CN 202867102U CN 2012205741247 U CN2012205741247 U CN 2012205741247U CN 201220574124 U CN201220574124 U CN 201220574124U CN 202867102 U CN202867102 U CN 202867102U
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- China
- Prior art keywords
- driven generator
- flexible blade
- blade wind
- generator
- wind driven
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- 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
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Abstract
The utility model relates to a flexible blade wind driven generator. The flexible blade wind driven generator comprises a tower drum, a top end of the tower drum is connected with a draught fan. The draught fan comprises an engine room, a trailing end of the engine room is provided with a tail vane. A generator is arranged inside the engine room, a front end cover is arranged at the front end of the engine room. A section of a generator output shaft stretching out of the front end cover is connected with a flexible vane wheel, and the flexible vane wheel utilizes 100% of high-strength nylon 66 umbrella cloth. A rotation shaft is arranged at the bottom end of the front portion of the engine room, the rotation shaft is connected with a lap joint buckle which is connected with the tower drum. The flexible blade wind driven generator has the advantages that the structure of the flexible blade wind driven generator is small and exquisite so that the generator can be installed on the tunnel wall of the subway tunnel. Compared with a rigid wind driven generator, the flexible blade wind driven generator is capable of rotating under a lower wind speed, the utilization rate is higher, and therefore, the flexible blade wind driven generator can effectively utilize the subway tunnel wind power and deliver the electric energy for subway lighting.
Description
Technical field
The utility model relates to a kind of flexible blade wind-driven generator.
Background technique
Industrial expansion is constantly consuming nonrenewable resources; especially after energy crisis occuring in 1973; so that people more and more pay close attention to the utilization of renewable resources; along with development solar energy and the wind energy of science and technology is fully utilized; yet solar energy and wind energy are subjected to natural environment influence larger; especially wind energy; the impeller of existing wind-driven generator all adopts rigid material to make; itself rotates the wind-force that needs 10m/s; therefore can only be in northeast and the larger local construction wind power station of northwestward wind-force of China; and along with the utilization of people for renewable energy sources; people more and more focus on population than the utilization of renewable resources in the city of comparatively dense; especially along with the extensive use of subway in the city, subway tunnel every through regular bus through the out-of-date wind speed that can produce 5-7m/s, the highest even can reach 15m/s.Take in Beijing as example, Beijing Metro is moved about 200 order of classes or grades at school every day, this generation for to utilize wind resource be abundant, and these wind resources are regular, be not subjected to the impact of environment in season, but because existing wind turbine equipment is larger, the required wind-force of blower fan generating is larger, can't utilize the wind-force that produces in the subway.Therefore, should further improve prior art.
The model utility content
The purpose of this utility model provides a kind of flexible blade wind-driven generator, can't utilize the deficiency of wind energy power in subway tunnel with the wind-driven generator that overcomes present prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of flexible blade wind-driven generator, comprise the tower cylinder, tower cylinder top is connected with blower fan, and described blower fan comprises the cabin, the afterbody in cabin is provided with tail vane, be provided with generator in the cabin, the front end in cabin is provided with front cover, and described generator output shaft stretches out front cover and partly is connected with flexible impeller, flexible impeller adopts 100% high-strength polyamide fibre 66 umbrella cloths to make, the bottom of front portion, cabin is provided with rotating shaft, and rotating shaft is connected with lap buckle, and lap buckle is connected with the tower cylinder.
Further, the top of described generator output shaft is provided with fair water cone.
Further, tail vane is provided with the V-type groove.
Further, the joint in described rotating shaft and cabin is provided with bearing.
Further, described front cover is provided with the hole of stretching out of generator output shaft, and this stretches out and is provided with bearing in the hole.
Further, be arranged with end wall bracket bottom the described tower cylinder.
The beneficial effects of the utility model are: structure is small and exquisite, can in the situation that does not affect subway circulation, be installed on the tube wall of subway tunnel; The flexible blade wind-driven generator is than the characteristic that the rigidity wind-driven generator can run up under lower wind speed, utilization ratio is higher, thus can effectively utilize underground railway tunnel wind power, and the electric energy that produces is supplied with subway illumination etc.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic representation of the described flexible blade wind-driven generator of the utility model embodiment;
Fig. 2 is the engine room structure schematic representation of the described flexible blade wind-driven generator of the utility model embodiment;
Fig. 3 is the flexible impeller structural representation of the described flexible blade wind-driven generator of the utility model embodiment.
Among the figure:
1, tower cylinder; 2, cabin; 3, tail vane; 4, generator; 5, front cover; 6, flexible impeller; 7, rotating shaft; 8, lap buckle; 9, fair water cone; 10, V-type groove; 11, bearing; 12, bearing; 13, end wall bracket.
Embodiment
As Figure 1-3, the described a kind of flexible blade wind-driven generator of the utility model embodiment comprises tower cylinder 1, and tower cylinder 1 top is connected with blower fan, and tower cylinder 1 bottom is arranged with end wall bracket 13; Described blower fan comprises cabin 2, and the afterbody in cabin 2 is provided with tail vane 3, and tail vane 3 is provided with V-type groove 10, is provided with generator 4 in the cabin 2, and the front end in cabin 2 is provided with front cover 5, and front cover 5 is provided with the hole of stretching out of generator 4 output shafts, stretches out to be provided with bearing 12 in the hole; The part that generator 4 output shafts stretch out front cover 5 is connected with flexible impeller 6, the top of generator 4 output shafts is provided with fair water cone 9, and 2 anterior bottoms, cabin are provided with rotating shaft 7, and rotating shaft 7 is provided with bearing 11 with the joint in cabin 2, rotating shaft 7 is connected with lap buckle 8, and lap buckle 8 is connected with tower cylinder 1.
During concrete the use, the tower cylinder 1 of the flexible blade wind-driven generator that the utility model is provided is fixed on the tube wall of subway tunnel, when subway in when operation, because the wind-force that the high speed operation of subway produces drives the flexible impeller 6 of flexible blade wind-driven generator and rotates, flexible impeller 6 is generated electricity with the generator 4 in the engine compartment 2, flexible impeller 6 adopts 100% high-strength polyamide fibre 66 umbrella cloths to make, this material is by a kind of high density, the nylon fiber material of the anti-fracture of high strength is made into, adopt the two-sided silica-gel coating of import, have frivolous, ductility is good, higher tearing toughness and the tension intensity of breaking, and gas permeability, anti-burning, aging quality resistance is good, ultra-violet radiation resisting, wear-resisting property is good, can satisfy the requirement of long-term use, the startup wind-force of flexible impeller 6 is little, the wind-power electricity generation that produces in the time of can utilizing subway circulation in the tunnel, and the electric energy that produces is supplied with the subway illumination system that awaits a subway use, the energy consumption of subway system reduced.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technological scheme, all drops within the protection domain of the present utility model.
Claims (6)
1. flexible blade wind-driven generator, comprise tower cylinder (1), tower cylinder (1) top is connected with blower fan, it is characterized in that: described blower fan comprises cabin (2), the afterbody in cabin (2) is provided with tail vane (3), be provided with generator (4) in the cabin (2), the front end in cabin (2) is provided with front cover (5), the part that the output shaft of described generator (4) stretches out front cover (5) is connected with flexible impeller (6), anterior bottom, cabin (2) is provided with rotating shaft (7), rotating shaft (7) is connected with lap buckle (8), and lap buckle (8) is connected with tower cylinder (1).
2. flexible blade wind-driven generator according to claim 1, it is characterized in that: the output shaft top of described generator (4) is provided with fair water cone (9).
3. flexible blade wind-driven generator according to claim 2, it is characterized in that: described tail vane (3) is provided with V-type groove (10).
4. flexible blade wind-driven generator according to claim 3 is characterized in that: described rotating shaft (7) is provided with bearing (11) with the joint in cabin (2).
5. flexible blade wind-driven generator according to claim 4, it is characterized in that: described front cover (5) is provided with the hole of stretching out of generator (4) output shaft, and this stretches out and is provided with bearing (12) in the hole.
6. each described flexible blade wind-driven generator is characterized in that: be arranged with end wall bracket (13) bottom the described tower cylinder (1) according to claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205741247U CN202867102U (en) | 2012-11-02 | 2012-11-02 | Flexible blade wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205741247U CN202867102U (en) | 2012-11-02 | 2012-11-02 | Flexible blade wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867102U true CN202867102U (en) | 2013-04-10 |
Family
ID=48033825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205741247U Expired - Fee Related CN202867102U (en) | 2012-11-02 | 2012-11-02 | Flexible blade wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317631A (en) * | 2014-07-28 | 2016-02-10 | 王福科 | Self-speed-increasing stepless windmill |
| CN108204339A (en) * | 2017-12-28 | 2018-06-26 | 天津海瑞机械制造有限公司 | A kind of intelligence carries the wind-driven generator of water conservancy diversion empennage |
-
2012
- 2012-11-02 CN CN2012205741247U patent/CN202867102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317631A (en) * | 2014-07-28 | 2016-02-10 | 王福科 | Self-speed-increasing stepless windmill |
| CN108204339A (en) * | 2017-12-28 | 2018-06-26 | 天津海瑞机械制造有限公司 | A kind of intelligence carries the wind-driven generator of water conservancy diversion empennage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131102 |