CN201391420Y - Multilayer and multi-column combined vertical shaft wind power generation system - Google Patents
Multilayer and multi-column combined vertical shaft wind power generation system Download PDFInfo
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- CN201391420Y CN201391420Y CN200820181056U CN200820181056U CN201391420Y CN 201391420 Y CN201391420 Y CN 201391420Y CN 200820181056 U CN200820181056 U CN 200820181056U CN 200820181056 U CN200820181056 U CN 200820181056U CN 201391420 Y CN201391420 Y CN 201391420Y
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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 a multilayer and multi-column combined vertical shaft wind power generation system which can effectively avoid the system being damaged in a wicked strong wind environment, can efficiently utilize the wind energy source and is safer and more stable to operate. A multilayer combined structure with a plurality of tower column supports and a plurality of generation units is arranged; the wind energy source is directly utilized to drive a main wind wing of each vertical shaft wind power generation unit, and a generator is driven by a main cantilever, a main cantilever fixing hub and a main shaft to generate electric power. In the wicked strong wind environment, damage of the system caused by strong wind can be effectively avoided through adjusting the windward area of the main wind wing. In addition, a strong wind early warning system is also arranged and can send an instruction to the system in advance when strong wind is sensed to attack the system, thereby a strong wind avoiding measure can be adopted in advance, and the running state as well as the security and the stability of the wind power generation system can be greatly improved.
Description
Technical field
But the utility model relates to a kind of multilayer multi-column combined type vertical shaft wind-power generating system of avoiding strong, is used for efficiently utilizing wind energy to obtain the technical field of clean energy resource.Can efficiently utilize wind energy, reduce cost of investment, can effectively dodge the damage that abominable high wind environment causes system again.Greatly improve Wind Power Utilization efficient, reduce the investment construction cost, the Security and the stability of the operation of improvement system.
Background technique
Existing upright shaft wind power generation system mostly is the individual layer that single king-post supports and gets the wind structure, dropped into very big construction cost and just kept watch frame to suitable working depth, only be provided with one deck and get the wind power facility, not only cause huge investment waste, also limited the raising of system's generating capacity, and the wind how the avoiding strong environment causes system ruined does not still have good solution, has limited the performance of the many advantages of upright shaft wind power generation system.
The model utility content
The purpose of this utility model is to provide a kind of and can effectively dodges abominable high wind environment system is caused damage, efficiently utilizes wind energy, moves safer stable multilayer multi-column combined type vertical shaft wind-power generating system.
A kind of multilayer multi-column combined type vertical shaft wind-power generating system of the present utility model, comprise: king-post, king-post draws solid by reinforcing backguy or pillar, be provided with the base course platform in the king-post, the upright shaft wind power generation unit is set on each bearing platform, the king-post top is provided with anemoscope and early warning reception unit, and the king-post bottom is provided with control centre; Survey wind early warning whistle tower, on the tower of the survey wind early warning whistle, be provided with early warning wind meter and early warning launcher; Each upright shaft wind power generation unit comprises the main wind wing that is installed in the main boom outer end, be provided with the centrifugal force decay wing at the middle part of main wind wing, upper and lower end parts at main wind wing is respectively equipped with the rectification aileron, main wind wing control motor is installed on main boom, be provided with main wind wing facing the wind angle controller and main wind wing coupling shaft in the end of main boom, between main wind wing and main wind wing control motor, be connected with main wind wing control drag-line or hydraulic pressure draw-bar or flexible screw rod, main boom is inner to be connected with main boom stationary hub and main shaft, main boom stationary hub and main shaft top are provided with main boom control drag-line stationary hub, main boom control drag-line stationary hub is main boom control drag-line fixedly, main boom stationary hub and main shaft bottom are provided with generator, are provided with the main boom lateral torsion in main boom stationary hub and the main shaft and strengthen drag-line.
Be different from the individual layer wind-power generating system that single in the past king-post supports, the utility model is provided with the multi-deck combined structure of the support of multitower post and a plurality of generator units.Support king-post and can be provided with 2,3,4 and a plurality of, the main shaft of vertical-shaft aerogenerator can be placed on the center of a plurality of support king-posts, also can be placed on the eccentric position of a plurality of support king-posts as required; According to environment and equipment needs, individual layer, bilayer, three layers and even multilayer vertical-shaft aerogenerator structure can be set in the different heights position of a plurality of support king-posts, the number of plies can expand accent to the requirement of system's generated output according to environment, status of equipment and user.Every layer of vertical-shaft aerogenerator structure can be provided with one, two, three and even a plurality of upright shaft wind power generations unit, and the sense of rotation of each generator unit can be identical, also alternately counter-rotating to offset or to reduce the rotary torsion of generator unit to full tower; Each generator unit can be provided with again and drive 1,2,3 and even a plurality of generator.Because the strong point of each king-post all is arranged on outside the main wind wing turning radius of vertical-shaft aerogenerator unit, and all can be provided with reinforcing backguy or pillar on each king-post, thereby stability and Security that system moves have greatly been improved; Owing to be provided with multilayer and a plurality of upright shaft wind power generations unit, improve the generating capacity of whole system greatly, effectively reduced the equipment input cost of specific power, expanded the height space of getting wind, reduce the floor space of specific power, improved the utilization ratio in high-quality wind district.
According to environment and equipment needs, the utility model also is provided with the high wind early warning system, when detecting the high wind that surpasses the warning air speed value when attacking, can send instruction to system in advance and dodge measure to take high wind.
In each generator unit, utilize wind energy directly to drive the main wind wing of upright shaft wind power generation unit, send electric power by main boom, main boom stationary hub and main shaft to drive generator; And when abominable high wind environment occurring, vertical spreading angle by the conversion main wind wing, main wind wing are flexible, folding, the modes such as adjustment of the blade spreading angle of distortion and venetian blind form are regulated the main wind wing wind-exposuring area, to realize effective avoiding strong the wind that system causes are ruined.
Description of drawings
But Fig. 1 is the multilayer multi-column combined type vertical shaft wind-power generating system structural representation of the utility model avoiding strong.
Fig. 2 is a high wind early warning system schematic representation of the present utility model.
Fig. 3 is the utility model system neutral axis wind-power electricity generation modular construction schematic representation.
Fig. 4 is the twin beams main boom schematic representation of the utility model upright shaft wind power generation unit.
Fig. 5, Fig. 6, Fig. 7 represent the different arrangement forms of the utility model wind tower two posts, three posts, four posts and multicolumn respectively.
Fig. 8 a represents that main boom stationary hub and main shaft 2 can place the eccentric position of a plurality of king-posts.
Fig. 8 b, Fig. 8 c represent that can there be multiple arrangement form wind Tata post and upright shaft wind power generation unit.
Fig. 9 represents that native system can establish the multiple combining form of multicolumn, multilayer, multiple electric unit and multiple generator.
Figure 10, Figure 11, Figure 12 represent that each generator unit can be with 1,2,3 and even a plurality of generator.
Figure 13 represents the full contraction state of the utility model main wind wing.
Figure 14 represents that the adjustment of the utility model main wind wing wind-exposuring area can adopt wind wingfold form.
Figure 15 represents the full contraction state of the collapsible main wind wing of the utility model.
Embodiment
The utility model is mainly realized by the following method.
But a kind of multilayer multi-column combined type vertical shaft wind-power generating system of avoiding strong, comprise control centre 1, reinforce drag-line or pillar 2, base course platform 3, king-post 4, upright shaft wind power generation unit 5, anemoscope 6, early warning reception unit 7, survey wind early warning whistle tower 8, early warning wind meter 9, early warning launcher 10; Comprise also that in each upright shaft wind power generation unit 5 facing the wind angle controller 14, main wind wing coupling shaft 15, main wind wing control drag-line 16, main wind wing control motor 17, main boom 18, main boom control drag-line 19, main boom control drag-line stationary hub 20, main boom stationary hub and main shaft 21, main boom lateral torsion of main wind wing 11, rectification aileron 12, the centrifugal force decay wing 13, main wind wing strengthen drag-line 22, generator 23, twin beams main boom 24.
The king-post 4 that supports the whole wind tower can be provided with 2,3,4 and a plurality of, and can arrange in many ways; Main boom stationary hub and main shaft 21 can be arranged on the center of a plurality of king-posts, also can be arranged on the eccentric position of a plurality of king-posts as required; The strong point of each king-post 4 all is provided with outside the turning radius of main wind wing 11, reinforcing backguy or pillar 2 all can be set with strengthening system stability on each king-post 4.
As required, different heights at a plurality of king-posts can be provided with individual layer, bilayer, three layers and even multilayer base course platform 3, one, two, three and even a plurality of upright shaft wind power generations unit 5 can be set on every layer of base course platform 3, can arrange between king-post in a variety of forms in each upright shaft wind power generation unit 5, the sense of rotation of each upright shaft wind power generation unit 5 can be identical, also alternately counter-rotating to offset or to reduce the rotary torsion of each generator unit to full tower; Each upright shaft wind power generation unit 5 can be provided with again and drive 1,2,3 and even a plurality of generator 23.
The unit number of the number of plies of base course platform 3, upright shaft wind power generation unit 5 and each unit with generator quantity can expand accent as required.
As required, the high wind early warning system can be set.Upright shaft wind power generation equipment or electric power generator group periphery the wind comes from direction suitable distance and some survey wind picket towers 8 suitably highly are set, at any time the air speed value that early warning wind meter 9 is recorded transfers back to control centre 1 by early warning launcher 10 and early warning reception unit 7 with wired or wireless form, with as the foundation of system operation with take high wind to dodge the foundation of measure in advance.Detect the high wind that surpasses the warning air speed value when attacking when surveying wind picket tower 8 and control centre 1, can send instruction in advance and dodge measure to take high wind.
The main wind wing 11 of each generator unit produces rotating power under the driving of wind, drive generator 23 runnings to send electric power by main wind wing coupling shaft 15, main boom 18, main boom stationary hub and main shaft 21.In system's running, rectification aileron 12 is used for reducing the vibration of main wind wing 11 wing tips; The centrifugal force decay wing 13 is used for weakening the huge centrifugal force that produces when blower fan rotates; The main boom that is fixed on the main boom control drag-line stationary hub 20 is controlled the support force that drag-line 19 is used for strengthening main boom 18, and can change the support angle of main boom 18 by the convergent-divergent of main boom control drag-line 19, to realize under the different operating state requirement to main boom 18 support angles; The main wind wing angle controller 14 that facings the wind can be adjusted the angle that facings the wind of main wind wing 11, so that system starts under weak wind state smoothly; The main boom lateral torsion is strengthened drag-line 22 and is used for strengthening the pulling moment of torsion of main wind wing 11 by 18 pairs of main boom stationary hub of main boom and main shaft 21; The effect that the main boom lateral torsion is strengthened drag-line 22 also can realize by the form that adopts twin beams main boom 24.
When system runs into abominable high wind environment, realize that by main wind wing control motor 17 and main wind wing control drag-line 16 adjustment of the vertical spreading angle of main wind wing 11 shrinks until complete level, thereby greatly reduce the wind-exposuring area of main wind wing 11 in the high wind environment, reduce windage, the wind that effectively overcomes system is ruined danger.In the process that complete level is shunk, except that adopting main wind wing control motor 17 and main wind wing control drag-line 16, also can take structures such as hydraulic pressure draw-bar and flexible screw rod to realize in the adjustment that realizes main wind wing 11 vertical spreading angles.
The adjustment of flexible, folding, the distortion that the adjustment of main wind wing 11 wind-exposuring areas also can be by main wind wing 11 aerofoils and the blade spreading angle of venetian blind form realizes.But main wind wing 11 aerofoil blinds cross settings also can vertically be provided with.
The wind-exposuring area of main wind wing 11 can be adjusted at random according to the needs of system's operation.Coupled system generation load demand cooperates with different main wind wing wind-exposuring areas, so that system is in optimal operational condition under different load, different wind conditions.
Claims (11)
1, a kind of multilayer multi-column combined type vertical shaft wind-power generating system, it is characterized in that, comprise: king-post (4), king-post (4) draws solid by reinforcing backguy or pillar (2), be provided with base course platform (3) in the king-post (4), upright shaft wind power generation unit (5) is set on each bearing platform (3), and king-post (4) top is provided with anemoscope (6) and early warning reception unit (7), and king-post (4) bottom is provided with control centre (1); Survey wind early warning whistle tower (8), on survey wind early warning whistle tower (8), be provided with early warning wind meter (9) and early warning launcher (10); Each upright shaft wind power generation unit (5) comprises the main wind wing (11) that is installed in main boom (18) outer end, be provided with the centrifugal force decay wing (13) at the middle part of main wind wing (11), upper and lower end parts at main wind wing (11) is respectively equipped with rectification aileron (12), go up installation main wind wing control motor (17) at main boom (18), be provided with main wind wing facing the wind angle controller (14) and main wind wing coupling shaft (15) in the end of main boom (18), between main wind wing (11) and main wind wing control motor (17), be connected with main wind wing control drag-line (16) or hydraulic pressure draw-bar or flexible screw rod, main boom (18) is inner to be connected with main boom stationary hub and main shaft (21), main boom stationary hub and main shaft (21) top is provided with main boom control drag-line stationary hub (20), main boom control drag-line stationary hub (20) is main boom control drag-line (19) fixedly, main boom stationary hub and main shaft (21) bottom is provided with generator (23), is provided with the main boom lateral torsion in main boom stationary hub and the main shaft (21) and strengthens drag-line (22).
2, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, the king-post (4) that supports the whole wind tower is set to 2,3,4 and a plurality of; Main boom stationary hub and main shaft (21) are placed on the central position of a plurality of king-posts or are placed on the eccentric position of a plurality of king-posts.
3, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, the strong point of each king-post (4) all is arranged on outside the turning radius of main wind wing (11).
4, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, at the different heights of a plurality of king-posts individual layer, bilayer, three layers of described base course platform (3) to multilayer is set.
5, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1, it is characterized in that, be provided with one, two, three on every layer of base course platform (3) to a plurality of described upright shaft wind power generations unit (5), arrange between king-post in each upright shaft wind power generation unit (5), the sense of rotation of each upright shaft wind power generation unit (5) is identical or reverse alternately.
6, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, each upright shaft wind power generation unit (5) is provided with 1,2,3 to a plurality of described generators (23).
7, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1, it is characterized in that, described survey wind picket tower (8) is some, be located at upright shaft wind power generation equipment or electric power generator group periphery the wind comes from direction certain distance and certain altitude place, the air speed value that early warning wind meter (9) records transfers back to control centre (1) by early warning launcher (10) and early warning reception unit (7) with wired or wireless form.
8, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, main wind wing (11) drives generator (23) running by main wind wing coupling shaft (15), main boom (18), main boom stationary hub and main shaft (21).
9, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, changes the support angle of main boom (18) by the convergent-divergent of main boom control drag-line (19).
10, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1 is characterized in that, described main boom (18) is twin beams main boom (24).
11, multilayer multi-column combined type vertical shaft wind-power generating system according to claim 1, it is characterized in that, flexible, folding, the distortion by main wind wing (11) aerofoil and the blade spreading angle of venetian blind form are adjusted wind-exposuring area, main wind wing (11) aerofoil blinds cross setting or vertical setting of main wind wing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820181056U CN201391420Y (en) | 2008-12-12 | 2008-12-12 | Multilayer and multi-column combined vertical shaft wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820181056U CN201391420Y (en) | 2008-12-12 | 2008-12-12 | Multilayer and multi-column combined vertical shaft wind power generation system |
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| Publication Number | Publication Date |
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| CN201391420Y true CN201391420Y (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200820181056U Expired - Lifetime CN201391420Y (en) | 2008-12-12 | 2008-12-12 | Multilayer and multi-column combined vertical shaft wind power generation system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066161A1 (en) * | 2008-12-12 | 2010-06-17 | 中金富华能源科技有限公司 | Vertical shaft wind generating system |
| CN101832240A (en) * | 2010-04-09 | 2010-09-15 | 中金富华能源科技有限公司 | Multilayer multicolumn derrick tower type supporting system |
| CN102200095A (en) * | 2011-04-07 | 2011-09-28 | 北京金风科创风电设备有限公司 | Fan operation method, wind speed measurement device and wind generator set |
| CN106050554A (en) * | 2015-08-26 | 2016-10-26 | 陈忠维 | Vertical axis wind turbine |
| CN107917047A (en) * | 2017-10-12 | 2018-04-17 | 王林 | More wheel wind vane flap vertical axis windmills |
-
2008
- 2008-12-12 CN CN200820181056U patent/CN201391420Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066161A1 (en) * | 2008-12-12 | 2010-06-17 | 中金富华能源科技有限公司 | Vertical shaft wind generating system |
| CN101832240A (en) * | 2010-04-09 | 2010-09-15 | 中金富华能源科技有限公司 | Multilayer multicolumn derrick tower type supporting system |
| CN102200095A (en) * | 2011-04-07 | 2011-09-28 | 北京金风科创风电设备有限公司 | Fan operation method, wind speed measurement device and wind generator set |
| CN106050554A (en) * | 2015-08-26 | 2016-10-26 | 陈忠维 | Vertical axis wind turbine |
| CN106050554B (en) * | 2015-08-26 | 2019-06-14 | 陈忠维 | A kind of vertical axis windmill |
| CN107917047A (en) * | 2017-10-12 | 2018-04-17 | 王林 | More wheel wind vane flap vertical axis windmills |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
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| CX01 | Expiry of patent term |