CN202545117U - Vertical shaft wind power generation system by using wind energy of subway tunnel - Google Patents
Vertical shaft wind power generation system by using wind energy of subway tunnel Download PDFInfo
- Publication number
- CN202545117U CN202545117U CN 201220093939 CN201220093939U CN202545117U CN 202545117 U CN202545117 U CN 202545117U CN 201220093939 CN201220093939 CN 201220093939 CN 201220093939 U CN201220093939 U CN 201220093939U CN 202545117 U CN202545117 U CN 202545117U
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- transmission shaft
- power generation
- generation system
- wind power
- fixed
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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 discloses a vertical shaft wind power generation system by using wind energy of a subway tunnel, belonging to the technical field of wind power generation. The vertical shaft wind power generation system comprises an impeller, a transmission shaft, a generator, an anemometer, a fixed support and an arc-shaped baffle, wherein the impeller is fixed on the transmission shaft; the anemometer is arranged on the top of the transmission shaft; the bottom of the transmission shaft is connected with the generator; the transmission shaft is arranged on the fixed support; and the arc-shaped baffle is fixed on the fixed support. The vertical shaft wind power generation system provided by the utility model is fixed on the wall of the tunnel through a triangular support so as to save materials while ensuring the stability of the wind generator, and is convenient in installation and maintenance. Additionally, the concave impeller can effectively utilize the air flow generated while a train passes by, and the arc-shaped baffle can effectively block the influence of reverse wind on the impeller.
Description
Technical field
The utility model belongs to technical field of wind power generation, relates in particular to a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy.
Background technique
Progressively perfect along with wind energy power technology, wind energy power is achieved on a small scale.In subway tunnel, the wind speed that produces during train operation can satisfy small generator and start rotating speed, adds the determinacy of gas flow, and the periodicity of air-flow, and utilization ratio of wind energy is further improved.Because the horizontal wind-driven generator is oversize, efficient is lower, and the maintenance of adding energy storage device is complicated, and the life-span is shorter, makes to utilize the subway tunnel wind energy power technology to make slow progress, and the subway tunnel wind energy utilization is not high.
Summary of the invention
Oversize to mentioning the horizontal wind-driven generator in the above-mentioned background technology, efficient is lower, can't effectively utilize deficiencies such as subway tunnel wind energy, the utility model provides a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy.
The technological scheme of the utility model is that a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy is characterized in that this system comprises impeller, transmission shaft, generator, anemoscope, fixed support and curved baffle;
Said impeller is fixed on the transmission shaft; The top of transmission shaft is provided with anemoscope; The bottom of transmission shaft is connected with generator; Transmission shaft is placed on the fixed support; Curved baffle is fixed on the fixed support.
Said impeller is made up of 3 to 4 groups of indent impellers, evenly distributes along circumference.
Said transmission shaft is perpendicular to horizontal plane.
Said fixed support is a triangular supports.
Said fixed support is fixed on the wall of subway tunnel.
The utility model can be the electric energy of sustainable use with the subway tunnel wind energy transformation efficiently.
Compare with existing technology, the utility model is a little: this wind-driven generator relies on A-frame to be fixed in the tunnel wall, under the prerequisite that guarantees blower fan stability, saves material, possesses installation, characteristics easy to maintenance simultaneously; In addition, the indent impeller can efficiently utilize the air-flow of train through out-of-date generation, and curved baffle effectively stops the influence of counter blow to impeller.
Description of drawings
Fig. 1 is the impeller and the generator perspective view of the utility model vertical axis wind power generation system; Wherein: 1 is impeller; 2 is transmission shaft; 3 is generator; 4 is anemoscope; 5 is fixed support; 6 is curved baffle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than scope and application thereof in order to limit the utility model.
Fig. 1 is the utility model schematic representation, and system comprises impeller, transmission shaft, generator, anemoscope, fixed support and curved baffle.Impeller is fixed on the transmission shaft; The top of transmission shaft is provided with anemoscope; The bottom of transmission shaft is connected with generator; Transmission shaft is placed on the fixed support; Curved baffle is fixed on the fixed support.Train promotes the impeller rotation through the wind energy of out-of-date generation, drives generator for electricity generation through transmission shaft, and generator is connected with consumer or energy storage device through circuit.
Impeller is made up of 3-4 group blade, and vanes fixed is on transmission shaft.Each is organized blade and adopts the indent arcuate structure, and concave surface will be over against This train is bound for XXX, and divide equally distribution along circumference.The upper and lower edge of blade flushes with upper and lower fixed triangle support respectively.
The curved baffle A-frame is fixed in the impeller outside, the drag effect of the counter blow that produces in the time of can effectively avoiding reverse train driving, and reduce negative effect just aweather.Its material adopts rigid plastics, and is cheap, makes simple.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. a vertical axis wind power generation system that utilizes the subway tunnel wind energy is characterized in that this system comprises impeller, transmission shaft, generator, anemoscope, fixed support and curved baffle;
Said impeller is fixed on the transmission shaft; The top of transmission shaft is provided with anemoscope; The bottom of transmission shaft is connected with generator; Transmission shaft is placed on the fixed support; Curved baffle is fixed on the fixed support.
2. a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy according to claim 1 is characterized in that said impeller is made up of 3 to 4 groups of indent impellers, evenly distributes along circumference.
3. a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy according to claim 1 is characterized in that said transmission shaft is perpendicular to horizontal plane.
4. a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy according to claim 1 is characterized in that said fixed support is a triangular supports.
5. a kind of vertical axis wind power generation system that utilizes the subway tunnel wind energy according to claim 4 is characterized in that said fixed support is fixed on the wall of subway tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093939 CN202545117U (en) | 2012-03-13 | 2012-03-13 | Vertical shaft wind power generation system by using wind energy of subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093939 CN202545117U (en) | 2012-03-13 | 2012-03-13 | Vertical shaft wind power generation system by using wind energy of subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545117U true CN202545117U (en) | 2012-11-21 |
Family
ID=47165761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220093939 Expired - Fee Related CN202545117U (en) | 2012-03-13 | 2012-03-13 | Vertical shaft wind power generation system by using wind energy of subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015092486A1 (en) * | 2013-12-18 | 2015-06-25 | 南宁马许科技有限公司 | In-tunnel vertical-axis wind turbine apparatus |
| CN104989598A (en) * | 2015-07-24 | 2015-10-21 | 长春工程学院 | Kinetic potential wind driven generator for high-speed train |
| CN108644063A (en) * | 2018-05-23 | 2018-10-12 | 辽宁工程技术大学 | A kind of subway tunnel wind electricity generating system |
| CN109209772A (en) * | 2018-10-17 | 2019-01-15 | 江苏大学 | A kind of subway tunnel wind power generation plant |
-
2012
- 2012-03-13 CN CN 201220093939 patent/CN202545117U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015092486A1 (en) * | 2013-12-18 | 2015-06-25 | 南宁马许科技有限公司 | In-tunnel vertical-axis wind turbine apparatus |
| CN104989598A (en) * | 2015-07-24 | 2015-10-21 | 长春工程学院 | Kinetic potential wind driven generator for high-speed train |
| CN108644063A (en) * | 2018-05-23 | 2018-10-12 | 辽宁工程技术大学 | A kind of subway tunnel wind electricity generating system |
| CN109209772A (en) * | 2018-10-17 | 2019-01-15 | 江苏大学 | A kind of subway tunnel wind power generation plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140313 |