CN101446272A - Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower - Google Patents
Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower Download PDFInfo
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- CN101446272A CN101446272A CNA2008102373044A CN200810237304A CN101446272A CN 101446272 A CN101446272 A CN 101446272A CN A2008102373044 A CNA2008102373044 A CN A2008102373044A CN 200810237304 A CN200810237304 A CN 200810237304A CN 101446272 A CN101446272 A CN 101446272A
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- fan blade
- center column
- windmill
- vertical
- wind power
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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
- Y02E10/728—Onshore wind turbines
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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 invention relates to a single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, which belongs to the technical field of the wind power generation equipment. The fan blade (4) for absorbing wind energy, which structurally comprises a fan blade (4) and a fan blade connecting rod (7), wherein the upper end and the lower end of the fan blade (4) are respectively connected at the outer end of the fan blade connecting rod (7); a link structure connected at the inner end of the fan blade connecting rod (7) is sleeved on an outer rotor of the power generator (3); a center cylinder (3) penetrates the center of a stator of the power generator (3), so that a set of wind power generation mechanism is formed. By adopting the technical proposal that the spindle of the power generator adopts a hollow structure and the stator of the power generator is fixed on the centre cylinder, the invention realizes that only one rotor rotates when the fan blade rotates, and the cylinder and the stator are fixed. Therefore, the load of the fan blade is effectively redcued so as to realize the purpose of maximizing wind power utilization.
Description
Technical field
The invention belongs to technical field of wind power generating equipment, relate in particular to a kind of single-windmill, single-motor, vertical-wheel electrification structure, and structure stack combinations and the multi-stage wind power tower that constitutes thus.
Background technique
The wind power plant of the world today mainly contains the generation mode of vertical pivot, horizontal axis; Vertical axis fan blade is mainly single vertical fan blade that supports; Because the defective of design, vertical axis fan blade exists vertical pivot to rotate with portion when generating, because the vertical pivot deadweight is excessive, so disadvantage that causes power to be weakened by vertical pivot, make vertical pivot can not bring the maximized effect of utilizing wind-force to generate electricity, this also is the main cause that vertical pivot is not subjected to research staff and user's favor, and especially this design utilizes wind energy insufficient, makes the vertical pivot power generation mode can not become the main force of wind power plant; I am by discovering, if can solve the technical problem of working day and night, the generated output of vertical pivot should particularly need not to seek the windward side owing to horizontal axis.
Summary of the invention
In order to overcome the deficiency in the background technique, the invention discloses a kind of single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, this single-windmill, single-motor, vertical-wheel and multi-stage wind power tower can be set to hollow-core construction by the generator spindle, and generator unit stator is fixed on technological scheme on center column rotor rotation only when realizing that fan blade rotates, cylinder and stator are motionless, alleviate the load of fan blade effectively, thereby realize purpose of maximizing wind power utilization.
In order to realize the foregoing invention purpose, the present invention implements goal of the invention of the present invention by following structure:
A kind of single-windmill, single-motor, vertical-wheel and multi-stage wind power tower comprises the blade structure that is used to receive wind energy, the electric generator structure that is used to generate electricity, the center column of the multilayer electrification structure that is used to connect; Describedly be used to receive the blade structure of wind energy to comprise fan blade, fan blade connecting rod, the two ends up and down of fan blade connect the outer end of fan blade connecting rod respectively, external rotor at described generator is arranged with the link structure that connects fan blade connecting rod the inner, center column is applied in the stator center of generator, forms a cover wind generator set.
Described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, a described cover power facility comprises three groups of fan blade connecting rods at least and adds fan blade.
Described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, the inboard fan blade that is provided with in per two fan blade connecting rod outer ends is at least a slice.
Described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower is set to a cover wind generator set at least at the outer surface of center column.
Described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, implement the above wind generator set of a described cover, lightning conductor is arranged on the center column upper end, outer surface at center column is arranged at intervals with multilayer interlayer fixed tray, one cover wind generator set is set between every two-layer interlayer fixed tray, peripheral pole is connected on the periphery of interlayer fixed tray, is provided with the pile screw that connects ground in the bottom of interlayer fixed tray, and the lower end of center column connects the fixed tray in the machine room.
Described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, implement another embodiment of the above power facility of a described cover, lightning conductor is arranged on the center column upper end, outer surface at center column is arranged at intervals with many cover power facilities, one cover power facility upper end of the topmost part is provided with the top end cap, and the upper end of stay cord connects the upper end of center column, and the middle and upper part of stay cord is the top end cap fixedly, the lower end of stay cord is fixed on ground, and the lower end of center column connects the fixed tray in the machine room.
Because adopt technique scheme, the wooden beneficial effect of the invention is:
Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower of the present invention, especially be fit to large-scale wind field wind-power electricity generation, design of the present invention has overcome the not high technical barrier of generated output of traditional single rotor operating mode, be set to hollow-core construction by generator unit stator, and generator spindle cutting ferrule is fixed on the center column, the every cover power facility independent operating that makes, and be independent of each other; This technological scheme realizes only driving rotor rotation when fan blade rotates, and cylinder and stator are motionless, alleviate the load of fan blade effectively, make wind energy utilization improve greatly, thereby realizes purpose of maximizing wind power utilization; Equipment investment can be effectively saved in this design, also can avoid because the intermediate support cylinder rotates the drawback of the generated output reduction that is brought simultaneously.
Description of drawings
Fig. 1 is that the present invention is combined into the tower structure schematic representation.
Fig. 2 is that the present invention is combined into tower another example structure schematic representation.
Fig. 3 is single blade structure schematic representation of the present invention.
Fig. 4 is a windy impeller structure schematic representation of the present invention.
Fig. 5 is a blade structure schematic representation of the present invention.
In the drawings: 1, lightning conductor; 2, interlayer fixed tray; 3, generator; 4, fan blade; 5, center column; 6, peripheral pole; 7, fan blade connecting rod; 8, machine room; 9, fixed tray; 10, pile screw; 11, top end cap; 12, stay cord.
Embodiment
With reference to the following examples, can explain the present invention in more detail; But the present invention is not limited to these embodiments' compound mode.
Fig. 1,2,3,4,5 or in a kind of single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, comprise fan blade 4 structures that are used to receive wind energy, generator 3 structures that are used to generate electricity, the center column 5 of the multilayer electrification structure that is used to connect; Describedly be used to receive fan blade 4 structures of wind energy to comprise fan blade 4, fan blade connecting rod 7, the two ends up and down of fan blade 4 connect the outer end of fan blade connecting rod 7 respectively, external rotor at described generator 3 is arranged with the link structure that connects fan blade connecting rod 7 the inners, center column 5 is applied in the stator center of generator 3, forms a cover wind generator set; A described cover power facility comprises three groups of fan blade connecting rods 7 at least and adds fan blade 4; The inboard fan blade 4 that is provided with in per two fan blade connecting rod 7 outer ends is at least a slice; Outer surface at center column 5 is set to a cover wind generator set at least.
In Fig. 1: described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, implement the above wind generator set of a described cover, lightning conductor 1 is arranged on center column 5 upper ends, outer surface at center column 5 is arranged at intervals with multilayer interlayer fixed tray 2, one cover wind generator set is set between every two-layer interlayer fixed tray 2, peripheral pole 6 is connected on the periphery of interlayer fixed tray 2, be provided with the pile screw 10 that connects ground in the bottom of interlayer fixed tray 2, the lower end of center column 5 connects the fixed tray 9 in the machine room 8.
In Fig. 2: described single-windmill, single-motor, vertical-wheel and multi-stage wind power tower, implement another embodiment of the above power facility of a described cover, lightning conductor 1 is arranged on center column 5 upper ends, outer surface at center column 5 is arranged at intervals with many cover power facilities, one cover power facility upper end of the topmost part is provided with top end cap 11, the upper end of stay cord 12 connects the upper end of center column 5, the middle and upper part of stay cord 12 is top end cap 11 fixedly, the lower end of stay cord 12 is fixed on ground, and the lower end of center column 5 connects the fixed tray 9 in the machine room 8.
During use:
The present invention does not state part and belongs to prior art or do not belong to protection scope of the present invention, but does not influence enforcement of the present invention.
The embodiment who selects for use in this article in order to disclose purpose of the present invention currently thinks to suit, but will be appreciated that, the present invention is intended to comprise that all belong to the interior embodiment's of this design and the scope of the invention all changes and improvement.
Claims (6)
1, a kind of single-windmill, single-motor, vertical-wheel and multi-stage wind power tower comprises fan blade (4) structure that is used to receive wind energy, the generator that is used to generate electricity (3) structure, the center column (5) of the multilayer electrification structure that is used to connect; It is characterized in that: describedly be used to receive fan blade (4) structure of wind energy to comprise fan blade (4), fan blade connecting rod (7), the two ends up and down of fan blade (4) connect the outer end of fan blade connecting rod (7) respectively, external rotor at described generator (3) is arranged with the link structure that connects fan blade connecting rod (7) the inner, center column (5) is applied in the stator center of generator (3), forms a cover wind generator set.
2, single-windmill, single-motor, vertical-wheel and multi-stage wind power tower according to claim 1 is characterized in that; A described cover power facility comprises three groups of fan blade connecting rods (7) at least and adds fan blade (4).
3, single-windmill, single-motor, vertical-wheel and multi-stage wind power tower according to claim 1 and 2 is characterized in that; The inboard fan blade (4) that is provided with in per two fan blade connecting rods (7) outer end is at least a slice.
4, according to claim 1,2 or 3 described single-windmill, single-motor, vertical-wheel and multi-stage wind power towers, it is characterized in that; Outer surface at center column (5) is set to a cover wind generator set at least.
5, according to claim 1,2,3 or 4 described single-windmill, single-motor, vertical-wheel and multi-stage wind power towers, it is characterized in that; Implement the above wind generator set of a described cover, lightning conductor (1) is arranged on center column (5) upper end, outer surface at center column (5) is arranged at intervals with multilayer interlayer fixed tray (2), one cover wind generator set is set between every two-layer interlayer fixed tray (2), peripheral pole (6) is connected on the periphery of interlayer fixed tray (2), be provided with the pile screw (10) that connects ground in the bottom of interlayer fixed tray (2), the lower end of center column (5) connects the fixed tray (9) in the machine room (8).
6, according to claim 1,2,3 or 4 described single-windmill, single-motor, vertical-wheel and multi-stage wind power towers, it is characterized in that; Implement another embodiment of the above power facility of a described cover, lightning conductor (1) is arranged on center column (5) upper end, outer surface at center column (5) is arranged at intervals with many cover power facilities, one cover power facility upper end of the topmost part is provided with top end cap (11), the upper end of stay cord (12) connects the upper end of center column (5), the middle and upper part of stay cord (12) is top end cap (11) fixedly, the lower end of stay cord (12) is fixed on ground, and the lower end of center column (5) connects the fixed tray (9) in the machine room (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102373044A CN101446272B (en) | 2008-12-26 | 2008-12-26 | Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102373044A CN101446272B (en) | 2008-12-26 | 2008-12-26 | Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446272A true CN101446272A (en) | 2009-06-03 |
| CN101446272B CN101446272B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102373044A Expired - Fee Related CN101446272B (en) | 2008-12-26 | 2008-12-26 | Single-windmill, single-motor, vertical-wheel and multi-stage wind power tower |
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| Country | Link |
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| CN (1) | CN101446272B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086841A (en) * | 2011-03-01 | 2011-06-08 | 国能风力发电有限公司 | Wind wheel cable-stayed structure of wind driven generator with vertical shaft |
| CN102465839A (en) * | 2010-11-05 | 2012-05-23 | 胡广生 | Wind power generation system arranged in three-dimensional matrix and construction method for wind power generation system |
| CN102619696A (en) * | 2012-04-13 | 2012-08-01 | 张效新 | Boat-shaped blade vertical axis wind turbine generator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2828359Y (en) * | 2005-11-02 | 2006-10-18 | 罗卫城 | External rotor flutter generator wind wheel |
| CN2828362Y (en) * | 2005-11-02 | 2006-10-18 | 罗卫城 | External rotor generator wind wheel |
| CN2918777Y (en) * | 2006-04-24 | 2007-07-04 | 刘小鹏 | Multiple-layer horizontal windmill type wind power generation tower |
-
2008
- 2008-12-26 CN CN2008102373044A patent/CN101446272B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465839A (en) * | 2010-11-05 | 2012-05-23 | 胡广生 | Wind power generation system arranged in three-dimensional matrix and construction method for wind power generation system |
| CN102465839B (en) * | 2010-11-05 | 2015-01-07 | 胡广生 | Wind power generation system arranged in three-dimensional matrix and construction method for wind power generation system |
| CN102086841A (en) * | 2011-03-01 | 2011-06-08 | 国能风力发电有限公司 | Wind wheel cable-stayed structure of wind driven generator with vertical shaft |
| CN102619696A (en) * | 2012-04-13 | 2012-08-01 | 张效新 | Boat-shaped blade vertical axis wind turbine generator |
| CN102619696B (en) * | 2012-04-13 | 2015-01-14 | 张效新 | Boat-shaped blade vertical axis wind turbine generator |
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| Publication number | Publication date |
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| CN101446272B (en) | 2012-01-04 |
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Granted publication date: 20120104 Termination date: 20171226 |