CN105909472A - Sail type wind generating set - Google Patents
Sail type wind generating set Download PDFInfo
- Publication number
- CN105909472A CN105909472A CN201610334971.9A CN201610334971A CN105909472A CN 105909472 A CN105909472 A CN 105909472A CN 201610334971 A CN201610334971 A CN 201610334971A CN 105909472 A CN105909472 A CN 105909472A
- Authority
- CN
- China
- Prior art keywords
- sail
- type wind
- frame
- wind turbine
- turbine group
- Prior art date
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/40—Type of control system
- F05B2270/404—Type of control system active, predictive, or anticipative
-
- 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
Abstract
A sail type wind generating set comprises a generator body, sail devices are mounted on a shaft coupling rod of the generator body; each sail device comprises a supporting rod; buffer devices are mounted on the upper part and the lower part of each supporting rod; a rotating device is mounted in a position close to the outer end of each supporting rod; a rotating shaft is inserted in each rotating device; an asymmetric sail frame is mounted on each rotating shaft; a winding drum is mounted on the lower part of each sail frame; and a sail is mounted on each winding drum. The sails are utilized to replace the traditional windmill blades, wind energy is converted into kinetic energy, and even breeze can also drive the generator to work; and furthermore, the windward area of the sails can be adjusted automatically and continuously according to the magnitude of a wind force, optimal power is provided for the generator, so that the using efficiency of the wind generating set is improved to about 70% from about 30%, and the generating capacity is improved by more than two times.
Description
Technical field
The present invention relates to a kind of wind power generating set, especially relate to a kind of sail type wind turbine group.
Background technology
THE WIND ENERGY RESOURCES IN CHINA is the abundantest, the wind energy content that can develop about 1,000,000,000 kW, but wind-force is again with being continually changing season, and the general annual mean wind speed in interior ground is at about 4 meters per second.Wind power generating set group on market, when 3 meters per second of wind speed, could cut generating, and when wind speed reaches 12 meters per second, the output of existing wind power generating set is up to 100%；When wind speed is 4 meters per second, 20% can be down to.As can be seen here, wind-force is bigger, and economic benefit is more notable, and wind-force hour does not just have benefit.It is about 30% that the annual of general wind-power electricity generation is exerted oneself, and the time being equal to cause equipment 70% is idle, thus causes the biggest waste, makes the cost of wind-power electricity generation be much higher than waterpower, thermal power generation cost, becomes the bottleneck of restriction wind-power electricity generation development.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect that prior art exists, it is provided that a kind of generating efficiency is high, the significant sail type wind turbine group of economic effect.
The present invention solves its technical problem and employed technical scheme comprise that, a kind of sail type wind turbine group, including engine block, equipped with wind sail device on the axle link rod of described engine block.
Further, described wind sail device includes support bar, the upper and lower of described support bar is equipped with buffer unit, equipped with tumbler at outer end, it is inserted with rotary shaft in described tumbler, being provided with sail frame in described rotary shaft, the bottom of described sail frame is provided with reel, and sail is installed on reel.
Further, described tumbler is bearing or motor.The effect of tumbler is, regulation sail and the Windward angle of wind direction, jointly acts on asymmetric axle, it is ensured that sail is provided that best power source.The preferred bearing of small unit rotates device, rotates with wind for power drive sail；The preferred motor of Large-scale machine set rotates device, and motor is rotated by gear driven sail.
Further, described sail frame is asymmetric sail frame, and this is conducive to sail frame to rotate.
Further, in described reel, rolling reef mechanism is installed.
Further, described rolling reef mechanism is made up of stay cord and spring, or is made up of stay cord and motor, and one end of described stay cord is connected with sail, and described spring or motor are connected with reel.
Further, equipped with a liter sail device on described sail frame.
Further, described liter of sail device includes hoist a sail motor and runner, described liter of sail device includes hoist a sail motor, runner, described motor of hoisting a sail is installed on the top frame of sail frame, described runner is installed on the two ends, left and right of sail frame top frame, the output shaft of motor of hoisting a sail is connected with the other end of the stay cord of rolling reef mechanism, and described stay cord can slide on runner.
Further, the outer end of described support bar is provided with rebounding device, and the effect of rebounding device is to aid in the revolution of sail frame.
Further, quantity≤2 of described sail；Preferably 4-8, this is conducive to improving wind energy utilization efficiency.
Further, described sail is fabricated from a flexible material.
Further, described flexible material can be waterproof cloth, sun-proof cloth, parachute fabric or carbon cloth, preferred film photovoltaic material.As such, it is possible to significantly alleviate the weight of sail；In the area having typhoon, also engine block can be installed on ground, lower the center of gravity, improve degree of safety.
The engine block of the present invention, had both been mountable on pylon, it is possible to be installed on ground.
The present invention also can reduce the cost of the production of wind power generating set group, transport, installation, maintenance, is greatly improved the comprehensive benefit of product.
The present invention uses sail to replace traditional windmill blade, and wind energy is changed into kinetic energy, owing to sail front face area is relatively big, even mild wind, it is possible to drive generator operation；Can the most automatically adjust the front face area of sail according to the size of wind-force, provide optimal power for electromotor, make the service efficiency of wind power generating set bring up to about 70% from about 30%, generated energy improves more than two times, thus realizes optimal power benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the top view of the sail of embodiment illustrated in fig. 1；
Fig. 3 is the side view of the sail frame of embodiment illustrated in fig. 1.
In figure: 1-pylon, 2-engine block, the axle link rod of 3-engine block, 4-wind sail device, 5, support bar, 6-buffer unit, 7-hoist a sail motor, 8-tumbler, 9-rotary shaft, 10-runner, 11-sail, 12-sail frame, 13-reel, 14-rolling reef mechanism, 15-stay cord, 16-spring, 17-rebounding device, 18-rises sail device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further details by embodiment.
Referring to the drawings, the present embodiment includes pylon 1, engine block 2, and engine block 2 is installed on pylon 1, equipped with parts in dotted line frame in wind sail device 4(figure on the axle link rod 3 of described engine block 2)
Described wind sail device 4, including support bar 5, the upper and lower of described support bar 5 is equipped with buffer unit 6, equipped with tumbler 8 at outer end, it is inserted with rotary shaft 9 in described tumbler 8, being provided with asymmetric sail frame 12 in described rotary shaft 9, the bottom of sail frame 12 is provided with reel 13, and sail 11 is installed on reel 13.
In described reel 13, rolling reef mechanism 14 is installed.
Described rolling reef mechanism is made up of (spring 16 can be replaced by motor) stay cord 15 and spring 16, and described stay cord 15 is connected with sail 11, and described spring (or motor) 16 is connected with reel 13.
Equipped with liter sail device 18 on described sail frame 12.
Described liter of sail device 18 includes hoist a sail motor 7, runner 10, described motor 7 of hoisting a sail is installed on the top frame of sail frame 12, described runner 10 is installed on the two ends, left and right of the top frame of sail frame 12, the output shaft of described motor 7 of hoisting a sail is connected with one end of the stay cord 15 of rolling reef mechanism, and stay cord 15 can slide on runner 10.
The outer end of described support bar 5 is provided with rebounding device 17, and the effect of rebounding device 17 is to aid in sail frame 12 and turns round.
When wind-force changes, motor 7 of hoisting a sail works, and makes stay cord 15 make sail 11 move up and down, to regulate the front face area of sail by runner 10, reel 13, rolling reef mechanism 14, it is ensured that engine block 2 stable operation；When wind speed is more than survival wind speed, a sail 11 rollable part, when typhoon, can all roll, it is ensured that the safety that generating set is overall.
With reference to Fig. 2, tumbler 8 minicomputer uses bearing, and large scale computer uses Motor Control, when sail 11 is in a position, owing to there being buffer unit 6 to withstand, the vertical wind direction of sail, provides maximum power for electromotor；Sail is when b position, and asymmetric sail frame 12 rotates under wind-force effect, and with wind direction shape at an angle, rebounding device 17 controls maximum angle, and gives 12 1 resilience forces of sail frame, provides less power for electromotor；Blade is when c position, and asymmetric sail frame 12 is parallel with wind direction, and resistance is little, does not provides resistance for electromotor；Asymmetric sail frame 12 is with wind direction shape at an angle when d position for sail, less power is provided for electromotor, go round and begin again, electromotor is made ceaselessly to operate, the wind speed of 1 meter per second, i.e. can cut into generating, makes generated energy improve more than two times, comprehensive electric generating cost is less than thermoelectricity 30%, lays the first stone for wideling popularize wind-power electricity generation.
From Fig. 3 it can be seen that, the top on sail frame 12 is equipped with runner 10, bottom on sail frame 12 equipped with reel 13, and when wind-force becomes big, motor 7 of hoisting a sail works, and puts down stay cord 15 by runner 10, and spring or motor 16 in reel 13 can make sail 11 roll；When wind-force diminishes, motor 7 of hoisting a sail tightens up stay cord 15 by runner 10, and spring or motor 16 in reel 13 discharge, and can make sail 11 liters.Minicomputer is loaded onto spring 16 in reel 13 and just can normally be worked, and large scale computer uses motor to control.
Claims (10)
1. a sail type wind turbine group,Including engine block (2), it is characterized in that, the axle link rod (3) of described engine block (2) is provided with wind sail device (4).
Sail type wind turbine group the most according to claim 1,It is characterized in that, described wind sail device (4) includes support bar (5), the upper and lower of described support bar (5) is equipped with buffer unit (6), equipped with tumbler (8) at outer end, rotary shaft (9) it is inserted with in described tumbler (8), being provided with asymmetric sail frame (12) in described rotary shaft (9), the bottom of described sail frame (12) is provided with reel (13), and sail (11) is installed on reel (13).
Sail type wind turbine group the most according to claim 2,It is characterized in that, described reel is provided with rolling reef mechanism in (13).
Sail type wind turbine group the most according to claim 3,It is characterized in that, described rolling reef mechanism is made up of stay cord (15) and spring (16), or is made up of stay cord (15) and motor, and one end of described stay cord (15) is connected with sail (11), and described spring (16) or motor are connected with reel (13).
5. according to the sail type wind turbine group described in claim 4 or 5,It is characterized in that, equipped with a liter sail device (18) on described sail frame (12).
Sail type wind turbine group the most according to claim 5,It is characterized in that, described liter of sail device (18) includes hoist a sail motor (7), runner (10), described motor of hoisting a sail (7) is installed on the top frame of sail frame (12), described runner (10) is installed on the two ends, left and right of sail frame (12) top frame, the output shaft of motor (7) of hoisting a sail is connected with one end of the stay cord (15) of rolling reef mechanism, and described stay cord (15) can turn around on runner (10).
7. according to the sail type wind turbine group one of claim 2-4 Suo Shu,It is characterized in that, the outer end of described support bar (5) is provided with rebounding device (17).
8. according to the sail type wind turbine group one of claim 1-7 Suo Shu,It is characterized in that, quantity≤2 of described wind sail device.
Sail type wind turbine group the most according to claim 8,It is characterized in that, the quantity of described wind sail device is 4-8.
10. according to the sail type wind turbine group one of claim 2-9 Suo Shu,It is characterized in that, described sail is fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334971.9A CN105909472A (en) | 2016-05-19 | 2016-05-19 | Sail type wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334971.9A CN105909472A (en) | 2016-05-19 | 2016-05-19 | Sail type wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105909472A true CN105909472A (en) | 2016-08-31 |
Family
ID=56749400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610334971.9A Pending CN105909472A (en) | 2016-05-19 | 2016-05-19 | Sail type wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105909472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017248B (en) * | 2018-01-10 | 2021-03-30 | 荣成康派斯新能源车辆股份有限公司 | Special wind driven generator for sojourn motor home |
| CN113482848A (en) * | 2021-07-14 | 2021-10-08 | 哈尔滨工程大学 | Wind power generation and power regulation and control device for unmanned sailing ship |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191016385A (en) * | 1910-07-09 | 1911-04-06 | Alfred Ironmonger | Novel or Improved Wind Engine. |
| GB182740A (en) * | 1922-02-11 | 1922-07-13 | Henric Christian Vogt | Improvements in and relating to windmills |
| CN2067768U (en) * | 1989-12-21 | 1990-12-19 | 吴中平 | Windmill with blads capable of performing rotation and revolution |
| CN1548715A (en) * | 2003-05-05 | 2004-11-24 | 陈祥水 | Full-automaic regulating speed wind motor |
| CN202148981U (en) * | 2011-06-16 | 2012-02-22 | 王付生 | Vertical axis wind turbine |
| CN104454377A (en) * | 2013-09-23 | 2015-03-25 | 王智勇 | Wind driven generator with movable blades |
| CN105888968A (en) * | 2015-10-27 | 2016-08-24 | 王智勇 | Typhoon-resistant wind driven generator |
-
2016
- 2016-05-19 CN CN201610334971.9A patent/CN105909472A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191016385A (en) * | 1910-07-09 | 1911-04-06 | Alfred Ironmonger | Novel or Improved Wind Engine. |
| GB182740A (en) * | 1922-02-11 | 1922-07-13 | Henric Christian Vogt | Improvements in and relating to windmills |
| CN2067768U (en) * | 1989-12-21 | 1990-12-19 | 吴中平 | Windmill with blads capable of performing rotation and revolution |
| CN1548715A (en) * | 2003-05-05 | 2004-11-24 | 陈祥水 | Full-automaic regulating speed wind motor |
| CN202148981U (en) * | 2011-06-16 | 2012-02-22 | 王付生 | Vertical axis wind turbine |
| CN104454377A (en) * | 2013-09-23 | 2015-03-25 | 王智勇 | Wind driven generator with movable blades |
| CN105888968A (en) * | 2015-10-27 | 2016-08-24 | 王智勇 | Typhoon-resistant wind driven generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017248B (en) * | 2018-01-10 | 2021-03-30 | 荣成康派斯新能源车辆股份有限公司 | Special wind driven generator for sojourn motor home |
| CN113482848A (en) * | 2021-07-14 | 2021-10-08 | 哈尔滨工程大学 | Wind power generation and power regulation and control device for unmanned sailing ship |
| CN113482848B (en) * | 2021-07-14 | 2023-08-08 | 哈尔滨工程大学 | Wind power generation and power regulation device for unmanned sailing boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |