WO2017071386A1 - 一种抗台风的风力发电机 - Google Patents
一种抗台风的风力发电机 Download PDFInfo
- Publication number
- WO2017071386A1 WO2017071386A1 PCT/CN2016/096304 CN2016096304W WO2017071386A1 WO 2017071386 A1 WO2017071386 A1 WO 2017071386A1 CN 2016096304 W CN2016096304 W CN 2016096304W WO 2017071386 A1 WO2017071386 A1 WO 2017071386A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sail
- folding
- typhoon
- wind
- wind power
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- PGOOBECODWQEAB-UHFFFAOYSA-N (E)-clothianidin Chemical compound [O-][N+](=O)\N=C(/NC)NCC1=CN=C(Cl)S1 PGOOBECODWQEAB-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- F03D3/06—Rotors
-
- 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
-
- 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
Definitions
- the invention relates to a wind power generator, in particular to a wind power generator capable of resisting typhoons.
- the typhoon at sea is the main factor threatening the safety of wind turbines.
- the wind speed of strong typhoons is more than 80 meters per second, while the standard of global wind turbines only indicates that typhoons can only resist wind speed of 60 meters per second, so the typhoon comes, 70 % of wind opportunities are severely damaged, which gives huge losses to wind power investors. Therefore, the safety of wind turbines is of increasing interest to those skilled in the art. Although the pitch device was invented later, it did not effectively solve this problem. How can we avoid the damage caused by typhoon to wind turbines and not cause losses to investors? Designers all over the world are using their brains to tackle problems.
- the technical problem to be solved by the present invention is to provide a wind power generator that can resist typhoon.
- the technical solution adopted by the present invention to solve the technical problem is an anti-typhoon wind power generator, which comprises a tower and a generator mounted on the tower, the generator is provided with a shaft link, and the shaft of the generator A foldable sail device is mounted on the link.
- a lower support bar, an upper support bar, a reel device, and a sailing device are mounted on the sail device.
- a windsurfing and rolling mechanism is mounted on the reel device.
- the sail is made of a flexible material that can be rolled up.
- a folding sail mechanism is installed at one end of the lower support rod and the upper support rod, and a windsurfing wheel and a sail rope are installed at the other end.
- a lower folding device is mounted on the lower support bar, and an upper folding device is mounted on the upper support bar.
- the folding sail mechanism is provided with a folding sail bar, a sail catcher (and a folding sail rope).
- the invention is provided with a sail and a rolling mechanism on the reel device, a folding sail mechanism is arranged at one end of the lower support rod and the upper support rod, and a windsurfing wheel and a sail rope are arranged at the other end to adjust the windward area of the sail;
- the rod is equipped with a lower folding device, and the upper supporting rod is provided with an upper folding device.
- the windsurfing device can be fully folded; the generator can be installed on the ground, and the center of gravity is very low, and can be made into a land wind power generator.
- the power can be more than 10 megawatts; even if the wind speed reaches 80 meters per second typhoon, wind turbines can not blow.
- Fig. 1 is a front view of the present invention.
- Figure 2 is a schematic view of the folding of the present invention.
- FIG 3 is a top plan view of one embodiment of a sail of the present invention.
- FIG. 4 is a schematic view of another embodiment of the sail of the present invention.
- Figure 5 is a schematic view showing the structure of the reel device of the present invention.
- Figure 6 is a schematic view showing the structure of the folding sail mechanism of the present invention.
- Figure 7 is a plan view of the sail of the present invention after folding.
- the present embodiment includes a generator 1 mounted on the ground, the generator 1 being coupled to a generator shaft link 3, with a rolling device 5 and a sail device 6 mounted at the top end of the tower 4;
- the device 6 is mounted with a lower folding device 7, a lower support bar 8, an upper support bar 13, an upper folding device 14, a reel device 16, and a sail device 17; and a folding sail at one end of the lower support bar 8 and the upper support bar 13
- the mechanism 18, the folding sail mechanism 18 is provided with a folding sail 15 and a catching sail 19, and the top end of the catching sail 19 is provided with a folding rope 12, the folding sail 12 is used to make the sail 11 form an angle, and the other end is equipped with The sail wheel 9 and the sail rope 10 are provided.
- a sail 11 and a windsurfing mechanism 20 are mounted on the reel device 16.
- the upper hydraulic rod of the folding sail mechanism 18 is retracted, the sail catcher 19 releases the sail 11, the folding sail 15 and the folding rope 12 are disengaged from the sail 11, and the sailing device 17 rotates, and the roll
- the sail mechanism 20 winds up the sail 11 like a curtain through the winding wheel 9 and the sail rope 10, or partially winds up to adjust the windward area of the sail 11 to keep the generator running stably.
- a lower folding device 7, a lower support bar 8, an upper support bar 13, and an upper folding device 14 are mounted on the sail device 6.
- the sail 11 is quickly rolled up, and the lower folding device 7 moves the lower support bar 8 upward, and the upper folding device 14 moves the upper support bar 13 downward.
- the lower folding device 7 and the upper folding device 14 are hydraulically controlled. In the low wind region, the lower support bar 8 and the upper support bar 13 can be made fixed, eliminating the lower folding device 7 and the upper folding device 14, saving cost.
- the sail device 6 is provided with a sail 11, a support rod 13, a folding device 15, and a folding device 18.
- the top of the folding device 18 is provided with a catching device 19, and the function of the catching device 19 is to grasp the sail 11, Make it not slip.
- the sail 11 In the windward position, the sail 11 is blown into an arc by the wind, and the resistance is small.
- the other side of the sail is 11 large, providing sufficient power to make the blade rotate rapidly.
- a support rod 13 on a lower support rod 8 is mounted on the sail device 6, and a windsurfing wheel 9, a sail rope 10, and a sailing device 17 are mounted on the upper support rod 13.
- a reel device 16 and a folding mechanism 18 are mounted on the lower support bar 8, and a reel mechanism 20 is mounted on the reel device 16, and a folding bar 15 and a sail catcher 19 are mounted on the folding mechanism 18, in the sail catcher 19
- a folding rope 12 is mounted thereon.
- the reel device 16 is provided with a sail mechanism 20 in which a reel unit 16 is housed with a spring 21, a minicomputer for winding up the sail 11, and a mainframe spring 21 to be replaced with a motor.
- the lower support bar 8 is provided with a windsurfing wheel 9, a sail rope 10, a folding sail device 18, a folding sail 15 on the folding sail device 18, and a sail catcher at the end of the folding sail 15 19 and the folding rope 12, the function of the sail catcher 19 is to grasp the sail 11 so as not to slide, and the function of the folding rope 12 is to make the sail 11 form an angle.
- the wind becomes larger than the rated power
- first the hydraulic rod of the folding device 18 is retracted while the sail catcher 19 releases the sail 11, the folding rod 15 is disengaged from the sail 11, and the pulling device 17 rotates to relax the sail rope 10
- the reel device 16 tightens the sail rope 10 by the winder wheel 9 so that the sail 11 is rolled up like a curtain.
- the sail 11 is deployed to increase the windward area of the sail 11.
- the sail 11 is made of a flexible material, such as a poncho, sunscreen, parachute cloth, carbon fiber cloth, preferably a thin film photovoltaic material, which is very soft and easy to operate, and also solves the drawbacks of the blade hurting birds.
- a lower support bar 8, an upper support bar 13, an upper folding device 14, and a reel device 16 are mounted on the sail device 6.
- the sail 11 is quickly rolled up, the lower folding device 7 is hydraulically actuated, the lower support rod 8 is gathered upward, and the upper folding device 14 is hydraulically actuated to lower the upper support rod 13 downward.
- the invention has the function of responding to the typhoon instantaneously, so the area of the sail can be made very large, and the small wind can also generate electricity, and truly becomes a low wind speed generator, and the comprehensive cost of the small wind power generation in the interior is high, the power layout is unbalanced, and the long distance transportation is long.
- the problem of large loss When the typhoon wind speed is more than 80 meters per second, it is completely folded, not afraid of typhoon.
- the efficiency of wind turbines has been increased from 30% to 80%, the power generation has more than doubled, and the comprehensive investment cost is 30% lower than that of thermal power. It has embarked on the healthy development of wind power generation.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (7)
- 一种抗台风的风力发电机,包括塔架(4),安装于塔架(4)上的发电机(1)、发电机(1)设有轴联杆(3),其特征是,在发电机(1)的轴联杆(3)上装有可折叠的风帆装置(6)。
- 根据权利要求1所述的抗台风的风力发电机,其特征是,在风帆装置(6)上装有下支撑杆(8)、上支撑杆(13)、卷筒装置(16)和拉帆装置(17)。
- 根据权利要求2所述的抗台风的风力发电机,其特征是,在卷筒装置(16)上装有风帆(11)和卷帆机构(20)。
- 根据权利要求3所述的抗台风的风力发电机,其特征是,风帆(11)采用可卷折的柔性材料制作。
- 根据权利要求2或3或4所述的抗台风的风力发电机,其特征是,在下支撑杆(8)和上支撑杆(13)的一端装有折帆机构(18),另一端装有卷帆轮(9)和拉帆绳(10)。
- 根据权利要求2或3或4或5所述的抗台风的风力发电机,其特征是,在下支撑杆(8)上装有下折叠装置(7),在上支撑杆(13)上装有上折叠装置(14)。
- 根据权利要求5或6所述的抗台风的风力发电机,其特征是折帆机构(18)上装有折帆杆(15)、抓帆器(19)和折帆绳(12)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510704689.0 | 2015-10-27 | ||
CN201510704689.0A CN105888968B (zh) | 2015-10-27 | 2015-10-27 | 一种抗台风的风力发电机 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017071386A1 true WO2017071386A1 (zh) | 2017-05-04 |
Family
ID=57002212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/096304 WO2017071386A1 (zh) | 2015-10-27 | 2016-08-23 | 一种抗台风的风力发电机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105888968B (zh) |
WO (1) | WO2017071386A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482848A (zh) * | 2021-07-14 | 2021-10-08 | 哈尔滨工程大学 | 一种无人驾驶帆船用风力发电及动力调控装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909472A (zh) * | 2016-05-19 | 2016-08-31 | 湖南青天风力发电有限公司 | 一种风帆式风力发电机组 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2873764A1 (fr) * | 2004-07-28 | 2006-02-03 | Spinosa Andre Tour | Dispositif d'eolienne a axe vertical et geometrie variable |
WO2009044386A1 (en) * | 2007-10-03 | 2009-04-09 | Purnomo R Budi | Vertical axis wind turbine |
CN101660496A (zh) * | 2008-12-12 | 2010-03-03 | 中金富华能源科技有限公司 | 可避让强风的立轴风力发电系统 |
EP2167816A1 (en) * | 2007-06-11 | 2010-03-31 | Vertical Wind Ab | A wind-power unit, a supporting pillar therefore and a use thereof |
CN104314750A (zh) * | 2014-09-30 | 2015-01-28 | 莫海路 | 一种垂直轴风力机折叠桨叶系统及具有其的风能船 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2169699B1 (es) * | 2000-12-07 | 2003-05-16 | Navarro Josep Ramisa | Sistema captador de energia eolica con autoproteccion. |
US7157805B2 (en) * | 2004-11-24 | 2007-01-02 | Jon Mooring | Wind powered pendulating land sail electricity generation system |
CN101555869A (zh) * | 2008-12-12 | 2009-10-14 | 孙其源 | 水平旋转风力发电机 |
CN101539111A (zh) * | 2009-04-15 | 2009-09-23 | 周小勇 | 一种立式风力发电机 |
JP2011027098A (ja) * | 2009-06-25 | 2011-02-10 | Takayoshi Onodera | 自転羽根式垂直軸型風車 |
CN103899492B (zh) * | 2014-04-02 | 2016-11-23 | 哈尔滨工程大学 | 一种浮海式风力水力发电装置 |
-
2015
- 2015-10-27 CN CN201510704689.0A patent/CN105888968B/zh not_active Expired - Fee Related
-
2016
- 2016-08-23 WO PCT/CN2016/096304 patent/WO2017071386A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2873764A1 (fr) * | 2004-07-28 | 2006-02-03 | Spinosa Andre Tour | Dispositif d'eolienne a axe vertical et geometrie variable |
EP2167816A1 (en) * | 2007-06-11 | 2010-03-31 | Vertical Wind Ab | A wind-power unit, a supporting pillar therefore and a use thereof |
WO2009044386A1 (en) * | 2007-10-03 | 2009-04-09 | Purnomo R Budi | Vertical axis wind turbine |
CN101660496A (zh) * | 2008-12-12 | 2010-03-03 | 中金富华能源科技有限公司 | 可避让强风的立轴风力发电系统 |
CN104314750A (zh) * | 2014-09-30 | 2015-01-28 | 莫海路 | 一种垂直轴风力机折叠桨叶系统及具有其的风能船 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482848A (zh) * | 2021-07-14 | 2021-10-08 | 哈尔滨工程大学 | 一种无人驾驶帆船用风力发电及动力调控装置 |
CN113482848B (zh) * | 2021-07-14 | 2023-08-08 | 哈尔滨工程大学 | 一种无人驾驶帆船用风力发电及动力调控装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105888968A (zh) | 2016-08-24 |
CN105888968B (zh) | 2018-10-23 |
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