CN101560948B - Vertical type wind energy power generation wind collection guiding system - Google Patents
Vertical type wind energy power generation wind collection guiding system Download PDFInfo
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- CN101560948B CN101560948B CN200910059328XA CN200910059328A CN101560948B CN 101560948 B CN101560948 B CN 101560948B CN 200910059328X A CN200910059328X A CN 200910059328XA CN 200910059328 A CN200910059328 A CN 200910059328A CN 101560948 B CN101560948 B CN 101560948B
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- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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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 wind collection guiding system, in particular to a wind collection guiding system for a vertical type wind energy dynamo of wind power generation equipment, and belongs to the field of wind power generation equipment. The wind collection guiding system comprises a stand; a wind collection guide plate is arranged on the stand through a wind collection plate brace; the wind collection plate brace consists of an upper pair of connecting rod mechanisms and a lower pair of connecting rod mechanisms which connect the wind collection guide plate and the stand; a guide rail arranged on the stand and pulleys arranged on the connecting rod mechanisms form a guiding device; a set of electromotors with speed reducers arranged on an upright post of the stand is connected witha drive shaft and is connected with and drives the connecting rod mechanisms; and a set of electromotors with speed reducers arranged on the inner side of the upright post of the stand is connected w ith a pull steel rope set, and the electromotors arranged on the upright post of the stand and the electromotors arranged on the inner side of the upright post of the stand form a power system together. The wind collection guiding system solves the changeability and uncertainty of the wind energy generator set to wind direction. The device improves the utilization efficiency of the wind volume andrealizes the wind collection in random direction without steering.
Description
Technical field
The present invention relates to a kind of wind collection guiding system, particularly a kind of vertical type wind energy power generation wind collection guiding system that is used for wind power plant belongs to the wind power plant field.
Background technique
Along with development of global economy, wind energy market also develops rapidly.At present, domestic wind energy generating plant is still based on the horizontal shaft type wind power generating set of three blades, and this equipment can produce the cyclone eddy current in the running, and the confidential normal operation of wind-powered electricity generation must strengthen the distance between the wind-powered electricity generation machine, thereby reduce the wind field space availability ratio; Horizontal three paddle sheets only are 5%～8% to the utilization ratio of natural wind energy, and the vertical vertical type wind energy power generation machine that adopts the wind collection guiding device to the collection rate of wind energy up to 60%～75%, high Wind Power Utilization is convertible into high mechanical energy, and high mechanical energy is convertible into efficient electric energy.And domestic vertical type wind energy power generation is many with small-power and not with the wind-driven generator of wind-drive device, and wind energy utilization is low, the efficiency conversion is low.2007.03.14 Patent Office of the People's Republic of China discloses the patent of invention of a kind of by name " but mounting-and-dismounting device of a kind of wind power generating set Wind Power Utilization ", and (notification number: CN1928353), described device includes end frame post combines the scrolling unit composition with plate framework skeleton; And at least one panel, described panel is contained in the plate framework sandwich structure of above-mentioned composition skeleton.Carry out mating formation of skeleton top plate or roll up and unload action by the control of manual or automated manner, the function of collection wind, wind-guiding or guiding that the panel performance that described device is mated formation is set, thus improve the Wind Power Utilization benefit.Power generating equipment has tangible progress in the wind of this device before comparing, and efficient also is improved, but aspect wind collection guiding DeGrain, allow greatly wind energy is wasted, the efficiency conversion is low.Simultaneously, this apparatus structure complexity, cost is higher.
Summary of the invention
For solving above-mentioned deficiency of the prior art, the invention provides a kind of wind energy power generation wind collection guiding system immediately that is used for wind power plant, the invention solves of the conversion and uncertainty of wind energy power unit to wind direction.This device has not only improved the air quantity utilization ratio, and realizes the collection wind of any direction and needn't turn to.
For realizing above-mentioned technique effect, the present invention adopts following technological scheme:
A kind of vertical type wind energy power generation machine wind collection guiding system, comprise frame, it is characterized in that: on frame, the wind collection guiding plate is set by the air gathering plate support, described air gathering plate supports by two linkage up and down that connect wind collection guiding plate and frame and constitutes, rack-mounted guide rail constitutes guiding device with the pulley that is installed on the linkage mechanism, the motor that is installed in one group of band retarder on the framework pillar is connecting live axle and the driving that is connected with linkage mechanism, the motor that is installed in one group of band retarder of framework pillar inboard links to each other with pulling steel cable group, forms power system jointly by the two.
The square platy structure that described wind collection guiding plate is made up of shaped steel skeleton and covering.
Single-chip microcomputer becomes control system with electric group.
By support and guiding device air gathering plate is fixed on the frame, realize that by the live axle in drive system and the control system wind collection guiding plate rotates the switch motion that realizes again, make the firm and hard existing synchronization motion of wind collection guiding of blower fan four direction again by the pulling steel cable.Thereby when opening, make the generator set fan blade to the maximizing the use of natural wind, effective protection wind-driven generator when closing.
The present invention includes wind collection guiding plate, air gathering plate support and guiding device, collection wind control-driven system three parts.According to the real-time wind-force size of wind field, adjust the angle and the position of wind collection guiding plate by collection wind control-driven system, collect suitable air quantity and and change wind direction, make wind direction vertical with fan blade all the time, need not to regulate the fan blade direction and can promote wind-driven generator and send constant power.
Collection wind control system of the present invention is installed on the frame of wind-driven generator by collection wind supporting handle air gathering plate, and is opened and the closure set aerofoil by special power mechanism driving, to control the air quantity that fan blade receives.Change wind direction by collection wind control gear simultaneously, the purpose that the wind of realization any direction can both make fan blade rotate to same direction efficiently all the time.
The present invention utilizes collection wind and wind-force guiding principle, and the natural wind that dynamo cradle is outer is collected in the dynamo cradle, makes the stress surface and the mutual right angle of wind direction of generator power engine fan blade, wind-force direct projection, directly pushing generator fan blade along continuous straight runs rotation.Increase the collection air quantity, improve wind energy, increase wind force power machine speed and power, the multistage overlapping efficient wind energy generator set of upright shaft has increased the air gathering plate system, regulates the air gathering plate angle, can control the air quantity that is subjected to of wind force power machine, regulates the rotating speed of motor.When wind speed surpasses last prescribing a time limit, open the air quantity that is subjected to that changes wind force power machine by regulating air gathering plate, make wind force power machine be in steady weighing apparatus working state all the time.Regulate air gathering plate and can make the wind-driven generator maximum functional wind speed that works long hours.When wind speed exceeded the maximum functional wind speed, air gathering plate was closed fully, and the wind driven generator principal shaft rotating speed slows down, and plays the effect of protection generator system.Because the effect of wind collection guiding system makes the wind energy power unit adapt to extremely wide to wind speed range.
Description of drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a left view of the present invention.
Fig. 3 is a plan view of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further specific descriptions.As Fig. 1,2, shown in 3, a kind of vertical type wind energy power generation machine of the present invention wind collection guiding system, comprise frame 4, on frame 4, support 2 wind collection guiding plate 1 is set by air gathering plate, described air gathering plate supports 2 two linkage up and down by connection wind collection guiding plate 1 and frame 4 and constitutes, the guide rail that is installed on the frame 4 constitutes guiding device with the pulley that is installed on the linkage mechanism, the motor that is installed in one group of band retarder on frame 4 columns is connecting live axle and the driving that is connected with linkage mechanism, the motor that is installed in one group of band retarder of frame 4 column inboards links to each other with pulling steel cable group, forms power system jointly by the two.The square platy structure that wind collection guiding plate 1 is made up of shaped steel skeleton and covering.Single-chip microcomputer becomes control system with electric group.
By air gathering plate support 2 and guiding device wind collection guiding plate 1 is fixed on the frame 4, realize that by the live axle in drive system and the control system wind collection guiding plate 1 rotates the switch motion that realizes again, make the wind collection guiding plate 1 of blower fan four direction realize synchronization motion by the pulling steel cable again.Thereby when opening, make the generator set fan blade to the maximizing the use of natural wind, effective protection wind-driven generator when closing.According to the real-time wind-force size of wind field, adjust the angle and the position of wind collection guiding plate by collection wind control-driven system, collect suitable air quantity and and change wind direction, make wind direction vertical with fan blade all the time, need not to regulate the fan blade direction and can promote wind-driven generator and send constant power.
The present invention supports 2 by air gathering plate wind collection guiding plate 1 is installed on the frame 4 of wind-driven generator, and is driven by special power mechanism and to open and to close wind collection guiding 1 plate, to control the air quantity that fan blade receives.Change wind direction by collection wind control gear simultaneously, the purpose that the wind of realization any direction can both make fan blade rotate to same direction efficiently all the time.Utilize collection wind and wind-force guiding principle, the natural wind that dynamo cradle is outer is collected in the dynamo cradle, make the stress surface and the mutual right angle of wind direction of generator power engine fan blade, wind-force direct projection, directly pushing generator fan blade along continuous straight runs rotation.Increase the collection air quantity, improve wind energy, increase wind force power machine speed and power, the multistage overlapping efficient wind energy generator set of upright shaft has increased the air gathering plate system, regulates the air gathering plate angle, can control the air quantity that is subjected to of wind force power machine, regulates the rotating speed of motor.When wind speed surpasses last prescribing a time limit,, make wind force power machine be in steady weighing apparatus working state all the time by regulating the air quantity that is subjected to that wind collection guiding plate 1 changes wind force power machine.Regulate wind collection guiding plate 1 and can make the wind-driven generator maximum functional wind speed that works long hours.When wind speed exceeded the maximum functional wind speed, wind collection guiding plate 1 was closed fully, and the wind driven generator principal shaft rotating speed slows down, and plays the effect of protection generator system.Because the effect of wind collection guiding system makes the wind energy power unit adapt to extremely wide to wind speed range.
Claims (2)
1. vertical type wind energy power generation wind collection guiding system, comprise frame (4), it is characterized in that: go up by air gathering plate support (2) in frame (4) wind collection guiding plate (1) is set, described air gathering plate supports (2) and constitutes by connecting two linkage up and down of wind collection guiding plate (1) with frame (4), the guide rail that is installed on the frame (4) constitutes guiding device with the pulley that is installed on two linkage up and down, the motor that is installed in one group of band retarder on frame (4) column is connecting live axle and the driving that is connected with two linkage up and down, and the motor that is installed in another group band retarder of frame (4) column inboard links to each other with pulling steel cable group; Be installed in live axle that the motor and being attached thereto of one group of band retarder on frame (4) column connects, up and down two linkage and be installed in frame (4) column inboard another group band retarder motor and be attached thereto the pulling steel cable group that connects and form power system jointly.
2. vertical type wind energy power generation wind collection guiding system according to claim 1 is characterized in that: the square platy structure that described wind collection guiding plate (1) is made up of shaped steel skeleton and covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910059328XA CN101560948B (en) | 2009-05-19 | 2009-05-19 | Vertical type wind energy power generation wind collection guiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910059328XA CN101560948B (en) | 2009-05-19 | 2009-05-19 | Vertical type wind energy power generation wind collection guiding system |
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| Publication Number | Publication Date |
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| CN101560948A CN101560948A (en) | 2009-10-21 |
| CN101560948B true CN101560948B (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910059328XA Active CN101560948B (en) | 2009-05-19 | 2009-05-19 | Vertical type wind energy power generation wind collection guiding system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943127B (en) * | 2010-09-02 | 2012-10-24 | 哈尔滨大功率立式风电装备工程技术研究中心有限公司 | Wind collecting vertical type wind power generating system |
| CN102128138A (en) * | 2010-11-29 | 2011-07-20 | 李树广 | Multilayer stacking combined vertical type wind power generation system |
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