CN101255848B - Method and apparatus for generating power using wind energy - Google Patents

Method and apparatus for generating power using wind energy Download PDF

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Publication number
CN101255848B
CN101255848B CN2007100270725A CN200710027072A CN101255848B CN 101255848 B CN101255848 B CN 101255848B CN 2007100270725 A CN2007100270725 A CN 2007100270725A CN 200710027072 A CN200710027072 A CN 200710027072A CN 101255848 B CN101255848 B CN 101255848B
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China
Prior art keywords
water
impeller body
wind energy
collecting device
energy collecting
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Expired - Fee Related
Application number
CN2007100270725A
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Chinese (zh)
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CN101255848A (en
Inventor
邓志辉
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Zhongshan Chuangxiang Model Design Co., Ltd.
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Zhongshan Chuangxiang Model Design Co Ltd
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Priority to CN2007100270725A priority Critical patent/CN101255848B/en
Priority to PCT/CN2008/000411 priority patent/WO2008106861A1/en
Publication of CN101255848A publication Critical patent/CN101255848A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/13—Combinations of wind motors with apparatus storing energy storing gravitational potential energy
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/13—Combinations of wind motors with apparatus storing energy storing gravitational potential energy
    • F03D9/14—Combinations of wind motors with apparatus storing energy storing gravitational potential energy using liquids
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/216—Rotors for wind turbines with vertical axis of the anemometer type
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/243—Rotors for turbines of the Archimedes screw type
    • 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
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)

Abstract

The present invention provides a method for generating power by using wind power, which is characterized by comprising the following steps: a) selecting water resource at a place rich in wind power; b) vertically arranging a wind power collector above the water source, the wind power collector comprising a vertically arranged impeller body with a fan leaf which can rotate under the promotion of the wind power, wherein a helical upward water channel is arranged in the impeller body, the lower end of the impeller body extends into the water, when the impeller body rotates, the water at the lower end of the water channel lifts along the channel; c) connecting a water reservoir at a water outlet of the upper end of the impeller body, storing the pumped water; d) arranged a hydraulic generator at the water outlet of the water reservoir, guiding the water in the water reservoir to the hydraulic generator, thereby realizing power production. The present invention has advantages of: 1. electricity power exchanged by potential energy is stable; 2. potential energy of deposited water is simple; 3.wind energy collector has simple structure, low production cost and reduces operation cost.

Description

A kind of method and device that utilizes wind energy power
[technical field]
The present invention relates to a kind of method and device that utilizes wind energy power.
[background technique]
Along with rapid development of economy, the continuous expansion of electricity needs utilizes non-renewable energy resources such as oil, coal, rock gas to generate electricity, and it is day by day deficient all to be faced with resource, the problem that cost soars.And, brought great negative effect for people's living environment to the pollution that environment caused.Therefore, increasing people is appealing to use green energy resource.
Wind energy is green clean renewable energy sources, has utilized wind energy power to be favored by countries in the world since nearly half a century, developed countries such as America and Europe, Japan particularly, and the wind-powered electricity generation career development is advanced by leaps and bounds.The blower fan of big capacity, vast capacity is continuing to bring out.
Yet existing wind energy power, all ubiquity some technology barriers: 1, the instability that is connected of wind-powered electricity generation and electrical network, because the unstability of wind-powered electricity generation to the impact that electrical network causes, very easily makes electrical network the collapse accident occur.2, energy storage problem, though the various energy storage modes that exist at present mostly are subjected to the influence of regional location, it is not high to make wind energy convert the conversion ratio of electric energy to.3, the whole floor space of collection wind energy plant is big, and the energy of collection is little, and motor repairs also relatively difficulty aloft.4, wind direction changes often more complicated, however existing equipment can't change according to wind direction and in time adjust, therefore can't guarantee to collect timely and effectively wind energy.
Therefore, at above-mentioned deficiency, the present invention works out a kind of new method of utilizing wind energy power and device.
[summary of the invention]
The purpose of this invention is to provide a kind of method and device that utilizes wind energy power, it can effectively solve existing technical barrier, and its output electric energy is stable, and collection, energy storage are all more convenient, are a kind of wind energy power methods of utilizing reliably.
In order to achieve the above object, the present invention adopts following scheme:
A kind of method of utilizing wind energy power is characterized in that being realized by following steps: a, select water resources in the abundant place of wind energy; B, the wind energy collecting device is set vertically above water resources, described wind energy collecting device includes the impeller body that is vertical setting, described impeller body is provided with flabellum, make it under the promotion of wind-force, to rotate, in impeller body, be provided with the water channel of crossing on the screw, the lower end of impeller body is stretched in the water, and when impeller body rotated, the water of crossing the water channel lower end can upwards promote along passage; C, water outlet is connected with water-storing device in the upper end of impeller body, and the water that pumps up is stored; D, hydroelectric generator is set, on the water guide water power generator in the water-storing device, thereby realizes generating at the water outlet of water-storing device.
Aforesaid a kind of method of utilizing wind energy power is characterized in that the device that also includes step e, be provided with recycle-water below hydroelectric generator, the water that distributes behind the electricity is back to the impeller body lower end, thereby it is recycling that water is able to.
Aforesaid a kind of method of utilizing wind energy power, the described wind energy collecting device that it is characterized in that described step b are a plurality of uses simultaneously, form a wind energy collecting group.
A kind of wind energy collecting device that method adopted as mentioned above, it is characterized in that including impeller body and central shaft, described impeller body by bearing fixing on central shaft, and can rotate around central shaft, outside impeller body, be provided with flabellum, be provided with the water channel excessively of curl in the inside of described impeller body, be provided with water inlet in the lower end of impeller body and communicate with the mistake water channel; Be provided with and cross the water exit container that water channel communicates in the upper end of impeller body; Cross water channel and formed by impeller body inwall and the inner bag that draws water that is located in the impeller body, the outside of the described inner bag that draws water is provided with the groove on the screw, and the piston ring land of described groove is close to the impeller body inwall, makes groove be closed into the upwards water channel excessively of spiral.
Aforesaid a kind of wind energy collecting device is characterized in that described water exit container is fixed on the central shaft.
Aforesaid a kind of wind energy collecting device is characterized in that vertically being provided with a plurality of flabellums on impeller body, and described flabellum is curved, and is distributed in outside the impeller body in the same direction.
Aforesaid a kind of wind energy collecting device, the outlet pipe that it is characterized in that being provided with water containing chamber in the described water exit container and water in the water containing chamber is guided into the peripheral hardware water-storing device.
Aforesaid a kind of wind energy collecting device is characterized in that being provided with stiffening rib in the described flabellum.
The beneficial effect that the present invention produced is: 1, the wind energy collecting device is served the potential energy that certain height increases water with the water of collecting, potential energy converting and energy with water becomes electric energy again, this mode makes wind energy convert the conversion ratio height of electric energy to, and the influence that not changed by wind energy size and wind direction.It is more stable when potential energy converting and energy becomes electric energy.2, the potential energy of storage water is fairly simple comparatively speaking, in the upper end of impeller body water-storing device is set and can collects a large amount of water.3, the wind energy collecting device is simple in structure, and low cost of manufacture has reduced operating cost.4, generator can be arranged on ground or lower position, and is more convenient to electrical machmary maintenance; 5, the used water of generating can be recycled.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
Fig. 1 is the principle schematic of the single wind energy collecting device of the present invention;
Fig. 2 is the schematic representation after a plurality of wind energy collecting devices combinations of the present invention;
Fig. 3 is the decomposing schematic representation of wind energy collecting device of the present invention;
Fig. 4 is the stereogram after the wind energy collecting device assembling of the present invention;
Fig. 5 is the front view of wind energy collecting device of the present invention;
Fig. 6 is the A-A sectional view of wind energy collecting device of the present invention;
Fig. 7 is the B-B sectional view of wind energy collecting device of the present invention;
[embodiment]
Shown in Fig. 1～3, the method of utilizing wind energy power of indication of the present invention, realize by following steps: a, select water resources in the abundant place of wind energy, for example in the ocean, place with water resources such as lake, river, places such as the reservoir of perhaps building voluntarily, water channel, well.B, the wind energy collecting device is set vertically above water resources, described wind energy collecting device includes the impeller body 1 that is vertical setting, described impeller body 1 is provided with flabellum 2, make it with the wind towards clockwise or counterclockwise one-way rotation, be provided with water channel 3 excessively in the described impeller body 1 with the corresponding upwards spiral of impeller body 1 sense of rotation, the lower end of impeller body 1 is stretched in the water, the lower end water inlet of water channel 3 was located at below the water surface, when impeller body 1 rotates, the water of crossing water channel 3 lower ends can upwards promote along passage, thereby wind energy is converted to the potential energy of water.Wind energy collecting device of the present invention can a plurality ofly use simultaneously, forms a large-scale wind energy collecting group, is convenient to more wind energy is converted to the potential energy of water.C, be provided with water-storing device 4, the water that impeller body 1 pumps up is kept at the upper end of impeller body 1 water outlet 17; On d, the hydroelectric generator 5 that the guiding of the water in the water-storing device 4 below drop is bigger, the impeller 6 that water can drive hydroelectric generator 5 rotates, thereby realizes generating.
Can also include step e when the present invention is necessary, below hydroelectric generator 5, be provided with the device 7 of recycle-water, the water that distributes behind the electricity is back to impeller body 1 lower end, thereby make the water can be recycling.
For realizing said method, wind energy collecting device of the present invention, include impeller body 1 and central shaft 8, described impeller body 1 by bearing fixing on central shaft 8, and can rotate around central shaft 8, outside impeller body 1, be provided with flabellum 2, be provided with the water channel 3 excessively of curl in the inside of described impeller body 1, be provided with water inlet 9 in the lower end of impeller body 1 and communicate with mistake water channel 3; Be provided with in the upper end of impeller body 1 and cross the water exit container 10 that water channel 3 communicates, described water exit container 10 is fixed on the central shaft 8, makes when impeller body 1 rotates, because the static relatively effect of water can upwards promote water along crossing water channel 3.
In the present embodiment, the water channel 3 of crossing of the present invention is formed by impeller body 1 inwall and the inner bag 11 that draws water that is located in the impeller body 1, the described outside of drawing water inner bag 11 is provided with the groove 12 on the screw, and the piston ring land 13 of described groove 12 is close to impeller body 1 inwall, makes groove 12 be closed into the upwards water channel 3 excessively of spiral.
Wherein, be provided with the water containing chamber 14 and water in the water containing chamber 14 are guided into the outlet pipe 15 of peripheral hardware water-storing device 4 in the described water exit container 10.
Impeller body 1 of the present invention can be structure as a whole with the inner bag 11 that draws water.Wherein vertically be provided with a plurality of flabellums 2 on impeller body 1, the blowing area of impeller body 1 is increased, described flabellum 2 is curved, and is distributed in the same direction on the impeller body 1.In order to make the water in the water channel 3 can upwards produce displacement, the direction on the screw of the groove 12 of the inner bag 11 that draws water is made as and impeller body 1 direction of rotation.And in described flabellum 2, be provided with stiffening rib 16, make flabellum 2 not fragile.
The present invention when impeller body 1 not stall of wind-engaging power effect is moving, also constantly upwards promoted the water in the water channel 3 in use, the wind energy of collecting is converted into the potential energy of water, become electric energy by potential energy converting and energy again by water, the energy conversion rate height, and also electric energy output is stable.It not wind-engaging can keep day and night working to the influence that changes, the generating effect is remarkable.Having the colony of whole wind energy gathering-device that density is set again compares more with traditional approach greatly and saves the area.And motor can be arranged on ground or lower position, more convenient nursing and maintenance to motor.It is lower to set up a collection wind energy plant cost, helps implementing and popularization.Therefore the economic benefits that the present invention brought can't be estimated.

Claims (8)

1. method of utilizing wind energy power is characterized in that being realized by following steps:
A, select water resources in the abundant place of wind energy; B, the wind energy collecting device is set vertically above water resources, described wind energy collecting device includes the impeller body (1) that is vertical setting, described impeller body (1) is provided with flabellum (2), make it under the promotion of wind-force, to rotate, in impeller body (1), be provided with the water channel (3) excessively on the screw, the lower end of impeller body (1) is stretched in the water, and when impeller body (1) rotated, the water of crossing water channel (3) lower end can upwards promote along passage; C, be connected with water-storing device (4), the water that pumps up is stored at the upper end water outlet of impeller body (1); D, hydroelectric generator is set, on the water guide water power generator (5) in the water-storing device (4), thereby realizes generating at the water outlet of water-storing device (4).
2. a kind of method of utilizing wind energy power according to claim 1, it is characterized in that the device (7) that also includes step e, be provided with recycle-water in the below of hydroelectric generator (5), the water that distributes behind the electricity is back to impeller body (1) lower end, thereby it is recycling that water is able to.
3. a kind of method of utilizing wind energy power according to claim 1, the described wind energy collecting device that it is characterized in that described step b are a plurality of uses simultaneously, form a wind energy collecting group.
4. a kind of wind energy collecting device that is adopted according to the described method of claim 1, it is characterized in that including impeller body (1) and central shaft (8), described impeller body (1) by bearing fixing on central shaft (8), and can rotate around central shaft (8), outside impeller body (1), be provided with flabellum (2), be provided with the water channel (3) excessively of curl in the inside of described impeller body (1), be provided with water inlet (9) in the lower end of impeller body (1) and communicate with mistake water channel (3); Be provided with and cross the water exit container (10) that water channel (3) communicates in the upper end of impeller body (1); Crossing water channel (3) is formed by impeller body (1) inwall and the inner bag that draws water (11) that is located in the impeller body (1), the outside of the described inner bag that draws water (11) is provided with the groove (12) on the screw, the piston ring land (13) of described groove (12) is close to impeller body (1) inwall, makes groove (12) be closed into the upwards water channel (3) excessively of spiral.
5. a kind of wind energy collecting device according to claim 4 is characterized in that described water exit container (10) is fixed on the central shaft (8).
6. a kind of wind energy collecting device according to claim 4 is characterized in that vertically being provided with a plurality of flabellums (2) on impeller body (1), and described flabellum (2) is curved, and is distributed in the same direction outside the impeller body (1).
7. a kind of wind energy collecting device according to claim 4, the outlet pipe (15) that it is characterized in that being provided with water containing chamber (14) in the described water exit container (10) and water in the water containing chamber is guided into the peripheral hardware water-storing device.
8. a kind of wind energy collecting device according to claim 5 is characterized in that being provided with in the described flabellum (2) stiffening rib (16).
CN2007100270725A 2007-03-03 2007-03-03 Method and apparatus for generating power using wind energy Expired - Fee Related CN101255848B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2007100270725A CN101255848B (en) 2007-03-03 2007-03-03 Method and apparatus for generating power using wind energy
PCT/CN2008/000411 WO2008106861A1 (en) 2007-03-03 2008-02-29 Method for generating electricity utilizing wind energy and device for collecting wind energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100270725A CN101255848B (en) 2007-03-03 2007-03-03 Method and apparatus for generating power using wind energy

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CN101255848B true CN101255848B (en) 2011-08-10

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CN101787950A (en) * 2010-02-08 2010-07-28 中国科学院电工研究所 Evaporative cooling wind power water-pumping energy storage co-generation system
PL217936B1 (en) * 2010-05-04 2014-09-30 Waldemar Piskorz Hydro-air power plant
CN105003382B (en) * 2015-08-14 2017-05-24 李培谦 Wind driving hydroelectric power generation equipment
EP3526470A4 (en) * 2016-10-12 2020-05-27 Balamuniandy Sukumaran Radial reaction wind turbine engine / powerplant / kumars rr vt engine
KR101825845B1 (en) * 2016-11-22 2018-03-22 박정치 Hydropower Generation Device using Structure of Multi-stage Free Fall
CN110374816A (en) * 2019-07-01 2019-10-25 深圳市雷凌广通技术研发有限公司 A kind of high wind energy plant of safety coefficient for water conservancy system
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CN112377355A (en) * 2020-11-10 2021-02-19 张建军 Water storage potential building structure for hydropower and hydropower equipment

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