CN101892936B - Folding vertical shaft tidal power generation device - Google Patents
Folding vertical shaft tidal power generation device Download PDFInfo
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- CN101892936B CN101892936B CN2010102359203A CN201010235920A CN101892936B CN 101892936 B CN101892936 B CN 101892936B CN 2010102359203 A CN2010102359203 A CN 2010102359203A CN 201010235920 A CN201010235920 A CN 201010235920A CN 101892936 B CN101892936 B CN 101892936B
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- generation device
- blade
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- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
- F05B2240/9151—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable telescopically
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a vertical shaft tidal power generation device, and belongs to the technical field of tidal power generation. In the vertical shaft tidal power generation device, blades are connected to a main shaft by connecting rods; a tidal current which acts on the blades can rotate the main shaft; and the main shaft drives a generator for generating power through a speed-increasing gearbox and a universal joint. The connecting rods, the blades and the main shaft of the power generation device respectively adopt a telescopic structure locked by a locking mechanism, two connecting rods and one blade form an impeller assembly, circumferentially and uniformly distributed impeller assemblies are fixedly connected with the main shaft through the larger ends of the connecting rods, and sliders at the smaller ends of the connecting rods are embedded in chutes of the blades. The speed-increasing gearbox is fixed on a top plate of a protective cover through a support, and the generator is fixed on the inner side of the top plate of the protective cover. The protective cover also adopts a telescopic structure, and is fixed on a cement foundation through a base. The power generation device can reduce the volume of the whole device, facilitate the transport, avoid disassembly and assembly of various components, and reduce the seabed installation cost by over 50 percent than the original cost through effective expansion.
Description
Technical field
The present invention relates to a kind of vertical shaft tidal power generation device, it belongs to the technical field of utilizing trend to generate electricity.
Background technique
Ocean energy is as a kind of cleaning, the reproducible energy, aboundresources not only, and also very little to the influence of environment.Current, global reproducible marine energy resources, theoretical total amount reaches 766000GW, and DEVELOPMENT PROSPECT is considerable.China has long shore line and wide oceanic area, and the ocean energy reserves are abundant, and developable marine energy resources comprises: trend ability, tidal energy and wave energy etc., wherein, trend can theoretical average power be 13940MW.Trend can provide concerned power than wave energy bigger advantage to be arranged stable because predictability is strong, compares with the utilization of tidal energy simultaneously, and trend can not need to change very on a large scale physical environment, therefore becomes current ocean energy focus.The trend ability aboundresources of China, the whole nation is totally 130 water channels, and the water channel between each island of Zhoushan Islands is the maximum marine site of China's trend, and like western watchtower in ancient times door water channel, book water channel, golden pool water channel, Xiushan Mountain water channel, Guishan Mountain water channel etc., strength of current can reach 4.0m/s; Dou Longgang is to the south from Jiangsu, through the entrance of Changjiang River, also there is 1.5-3.0m/s in Zhejiang, ALONG COASTAL FUJIAN trend; Old iron scenery with hills and waters road, north side, Bohai Haixia reaches 3.0m/s; Qiongzhou Strait 2.0-2.5m/s; Island, the dining hall in Buddhist temple water channel 2.0m/s that the Huanghai Sea is littoral.
Transportation that existing tidal current energy generating equipment is high and installation cost account for 30% of overall cost, become to hinder the biggest obstacle that trend can be generated electricity.Flexible and the folding mode of electricity generating device utilization is not arranged at present both at home and abroad as yet, and reducing trend can water turbine transportation and installation cost.Zhejiang University proposes utility model patent " a kind of flexible slurry ocean current energy generator " (application number: 200620105769.0) with patent of invention " flexible slurry ocean current energy generator " (application number: 200610052522.1) utilize shrinking structure to reduce the resistance of incoming flow to the water turbine impact, focus on the raising performance.
The patent of invention of Harbin Engineering University " being used for the straight leaf formula self adaption variable pitch water turbine that trend can be changed " (application number: 2003106918.5) utilize spring mechanism to replace gerotor to reach the function of automatic adjustment pitch, improve price performance.200710181399.8) and " flexible blade rotor supporting device " (application number: Chinese Marine University's " self-adapting flexible vane rotor " (application number: 200810249880.0) through using flexible blade rotor; Produce the bigger torque of specific rigidity blade, improve the water turbine conversion efficiency." the self-regulation ocean current energy generator " of University Of Tianjin (application number: 200610129897.3) utilize inductor that the size and Orientation of ocean current is adjusted the angle and the degree of depth of blade automatically, optimize the performance of two horizontal-shaft water turbines.
Summary of the invention
The purpose of this invention is to provide a kind of vertical shaft tidal power generation device; It installs the deficiency that will consume great amount of manpower and material resources to transportation in the background technique and seabed; Through effectively dwindling the volume of whole device; Convenient transportation avoids the dismounting between each parts to reduce the seabed installation cost.
Technological scheme of the present invention is: a kind of vertical shaft tidal power generation device, and it adopts connecting rod to be connected to blade on the main shaft, and the trend that acts on the blade can make main shaft rotate, and main shaft drives generator for electricity generation through step-up gear and universal joint; Said connecting rod, blade and main shaft adopt the adjustable structure with 2～5 joints of locking mechanism locking respectively; Two connecting rods and a blade constitute an impeller sets; 2～6 impeller sets around main shaft is circumferentially evenly arranged lean on the big end of connecting rod to become to be fixedly connected with main shaft, and the slide block at wrist-pin end of connecting rod place is embedded in the chute of blade; Said step-up gear is fixed on through bearing on the top board of protective cover, and said generator is fixed on the inboard of protective cover top board; Said protective cover adopts accordion structure, and protective cover is fixed on the concrete pedestal through base.
Said connecting rod adopts the adjustable structure with 3 joints of locking mechanism locking, unclamps locking mechanism, pushes 1 joint connecting rod in the 2 joint connecting rods, and 2 joint connecting rods push in the 3 joint connecting rods.
Said main shaft adopts the adjustable structure with 3 joints of locking mechanism locking, unclamps locking mechanism, pushes 1 joint main shaft in the 2 joint main shafts, and 2 joint connecting rods push in the 3 joint main shafts.
Said blade adopts the adjustable structure with 3 joints of locking mechanism locking, unclamps locking mechanism, pushes 1 joint blade in the 2 joint blades, and 2 joint blades push in the 3 joint blades.
Four limits of the top board of said protective cover adopt hinge to connect side plate, and one of them side plate adopts hinge to connect base plate, and two relative side plates adopt hinge respectively to be connected a flap with base plate.
The invention has the beneficial effects as follows: the connecting rod of this vertical shaft tidal power generation device, blade and main shaft adopt the adjustable structure of locking mechanism locking respectively; Two connecting rods and a blade constitute an impeller sets; The impeller sets that circumferentially is uniformly distributed with leans on the big end of connecting rod to become to be fixedly connected with main shaft, and the slide block at wrist-pin end of connecting rod place is embedded in the chute of blade; Step-up gear is fixed on through bearing on the top board of protective cover, and generator is fixed on the inboard of protective cover top board; Protective cover adopts accordion structure, is fixed on the concrete pedestal through base.This electricity generating device is flexible through effectively, has dwindled the volume of whole device, the dismounting between each parts is avoided in convenient transportation, has reduced the seabed installation cost and more than 50%, has prolonged the water turbine life-span more than 5 years to original.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a kind of structure and working state figure of vertical shaft tidal power generation device.
Fig. 2 is the structural drawing of connecting rod.
Fig. 3 is the structural drawing of main shaft.
Fig. 4 is the structural drawing of blade.
Fig. 5 is the A-A sectional view among Fig. 4.
Fig. 6 is the B-B sectional view among Fig. 4.
Fig. 7 is the C-C sectional view among Fig. 4.
Fig. 8 is the structural drawing of protective cover.
Fig. 9 is a kind of transport state figure of vertical shaft tidal power generation device.
Among the figure: 1, connecting rod, 1a, 1 joint connecting rod, 1b, 2 joint connecting rods, 1c, 3 joint connecting rods, 1d, slide block, 2, main shaft; 2a, 1 joint main shaft, 2b, 2 joint main shafts, 2c, 3 joint main shafts, 3, blade, 3a, 1 joint blade, 3b, 2 joint blades; 3c, 3 joint blades, 3d, chute, 4, step-up gear, 5, universal joint, 6, generator, 6a, output cable; 7, protective cover, 7a, top board, 7b, side plate, 7c, base plate, 7d, flap, 7e, hinge; 8, locking mechanism, 9, bearing, 10, fixing bolt, 11, base, 12, stone bolt, 13, concrete pedestal.
Embodiment
Fig. 1 shows a kind of structure and working state figure of vertical shaft tidal power generation device.Among the figure, vertical shaft tidal power generation device adopts connecting rod 1 to be connected to blade 3 on the main shaft 2, and the trend that acts on the blade 3 can make main shaft 2 rotate, and main shaft 2 drives generator 6 generatings through step-up gear 4 and universal joint 5.Two connecting rods 1 and a blade 3 constitute an impeller sets, and 4 impeller sets that circumferentially are uniformly distributed with lean on the big end of connecting rod 1 to be welded to connect for 2 one-tenth with main shaft, and the slide block 1d at connecting rod 1 small end place is embedded among the chute 3d of blade 3.Step-up gear 4 is fixed on through bearing 9 on the top board 7a of protective cover 7, and generator 6 is fixed on the inboard of protective cover 7 top board 7a, and protective cover 7 is fixed on the concrete pedestal 13 through base 11.
Fig. 2 shows the structure of connecting rod.Connecting rod 1 adopts the adjustable structure with 3 joints of locking mechanism 8 lockings, unclamps locking mechanism 8,1 joint connecting rod 1a and can push among the 2 joint connecting rod 1b, and 2 joint connecting rod 1b can push among the 3 joint connecting rod 1c.Locking mechanism 8 can adopt spring pin or lock screw.
Fig. 3 shows the structure of main shaft.Main shaft 2 adopts the adjustable structure with 3 joints of locking mechanism 8 lockings, unclamps locking mechanism 8,1 joint main shaft 2a and can push among the 2 joint main shaft 2b, and 2 joint connecting rod 2b can push among the 3 joint main shaft 2c.Locking mechanism 8 can adopt spring pin or lock screw.
Fig. 4,5,6,7 shows the structure of blade.Blade 3 adopts the adjustable structure with 3 joints of locking mechanism 8 lockings, unclamps locking mechanism 8,1 joint blade 3a and can push among the 2 joint blade 3b, and 2 joint blade 3b can push among the 3 joint blade 3c.Locking mechanism 8 can adopt spring pin or lock screw.
Fig. 8,9 shows the structure and the purposes of protective cover.Four limits of the top board 7a of protective cover 7 adopt hinge 7e to connect side plate 7b, and one of them side plate 7b adopts hinge 7e to connect base plate 7c, and two relative side plate 7b adopt hinge 7e respectively to be connected a flap 7d with base plate 7c.Protective cover 7 can positive and negative doubling, is just rolling over to wrap all parts (Fig. 9) that folded more than the top board 7a, and reflexed can wrap generator 6 (Fig. 1).Protective cover 7 during reflexed forms a framework, and this framework supports electricity generating device on the one hand, is convenient on the other hand be fixed in electricity generating device on the concrete pedestal 13 that is positioned on the sea bed through base 11.
This electricity generating device is before transporting, and elder generation is retracted to connecting rod 1, main shaft 2 and blade 3 the shortest, and the impeller assembly that will dwindle is wrapped in the protective cover of just rolling over 7, adopts screw to fix then.Can prevent effectively that like this situation of damaged in collision from appearring in transportation process middle period wheel assembly.Open from the front after transportation is accomplished protective cover 7 again reflexed go back generator 6 is packaged, carry out the seabed then and fix.Outwards stretches blade 3 and main shaft 2 at last, extension link again is because universal joint 5 has the characteristic of adjusting voluntarily, so do not need special adjustment.
The mode of the flexible or folding water turbine of above-mentioned technological scheme utilization has reduced the underwater construction time, has improved the installation quality of underwater construction, and transportation and installation cost are reduced.Aspect manpower, reduced workmen's technical threshold, only need simply train the work of getting final product the common laborer.
Claims (5)
1. vertical shaft tidal power generation device, its adopts connecting rod (1) to be connected to blade (3) on the main shaft (2), and the trend that acts on the blade (3) can make main shaft (2) rotate, and main shaft (2) drives generator (6) generating through step-up gear (4) and universal joint (5); It is characterized in that: said connecting rod (1), blade (3) and main shaft (2) adopt the adjustable structure with 2～5 joints of locking mechanism (8) locking respectively; Two connecting rods (1) and a blade (3) constitute an impeller sets; 2～6 impeller sets around main shaft (2) is circumferentially evenly arranged lean on the big end of connecting rod (1) to become to be fixedly connected with main shaft (2), and the slide block (1d) at connecting rod (1) small end place is embedded in the chute (3d) of blade (3); Said step-up gear (4) is fixed on through bearing (9) on the top board (7a) of protective cover (7), and said generator (6) is fixed on the inboard of protective cover (7) top board (7a); Said protective cover (7) adopts adjustable structure, and protective cover (7) is fixed on the concrete pedestal (13) through base (11).
2. vertical shaft tidal power generation device according to claim 1; It is characterized in that: said connecting rod (1) adopts the adjustable structure with 3 joints of locking mechanism (8) locking; Unclamp locking mechanism (8); Push 1 joint connecting rod (1a) in the 2 joint connecting rods (1b), 2 joint connecting rods (1b) push in the 3 joint connecting rods (1c).
3. vertical shaft tidal power generation device according to claim 1; It is characterized in that: said main shaft (2) adopts the adjustable structure with 3 joints of locking mechanism (8) locking; Unclamp locking mechanism (8); Push 1 joint main shaft (2a) in the 2 joint main shafts (2b), 2 joint connecting rods (2b) push in the 3 joint main shafts (2c).
4. vertical shaft tidal power generation device according to claim 1; It is characterized in that: said blade (3) adopts the adjustable structure with 3 joints of locking mechanism (8) locking; Unclamp locking mechanism (8); Push 1 joint blade (3a) in the 2 joint blades (3b), 2 joint blades (3b) push in the 3 joint blades (3c).
5. vertical shaft tidal power generation device according to claim 1; It is characterized in that: four limits of the top board (7a) of said protective cover (7) adopt hinge to connect side plate (7b); One of them side plate (7b) adopts hinge to connect base plate (7c), and relative two side plates (7b) adopt hinge respectively to be connected a flap (7d) with base plate (7c).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102359203A CN101892936B (en) | 2010-07-23 | 2010-07-23 | Folding vertical shaft tidal power generation device |
| PCT/CN2011/000086 WO2012009946A1 (en) | 2010-07-23 | 2011-01-19 | Foldable vertical axis tidal current power generating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102359203A CN101892936B (en) | 2010-07-23 | 2010-07-23 | Folding vertical shaft tidal power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101892936A CN101892936A (en) | 2010-11-24 |
| CN101892936B true CN101892936B (en) | 2012-03-21 |
Family
ID=43102242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102359203A Expired - Fee Related CN101892936B (en) | 2010-07-23 | 2010-07-23 | Folding vertical shaft tidal power generation device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101892936B (en) |
| WO (1) | WO2012009946A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892936B (en) * | 2010-07-23 | 2012-03-21 | 大连理工大学 | Folding vertical shaft tidal power generation device |
| CN102230444B (en) * | 2011-06-09 | 2012-12-26 | 大连理工大学 | Arm-length-variable vertical shaft tide current water turbine generator set |
| CN102364085B (en) * | 2011-07-01 | 2017-02-08 | 毛国武 | Seawater power impeller rotating and horizontal shaft driving generating set |
| CN102297071B (en) * | 2011-09-06 | 2013-03-27 | 浙江大学宁波理工学院 | Ocean current generator and control method thereof |
| CN102878009B (en) * | 2012-09-14 | 2014-10-15 | 大连理工大学 | Diversion cover type elliptical orbit vertical-axis tidal current energy hydraulic turbine generator set |
| CN103280875A (en) * | 2013-06-06 | 2013-09-04 | 戴文育 | Foldable type hand-cranking bodybuilding generating set |
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| CN105179145A (en) * | 2015-09-17 | 2015-12-23 | 浙江海洋学院 | Vertical-axis tidal current energy hydraulic turbine set with seaworthiness adjusting device |
| CN105673311B (en) * | 2016-01-22 | 2018-04-06 | 天津大学 | One kind folds oscillatory type tidal current energy generating equipment |
| WO2017144840A1 (en) * | 2016-02-23 | 2017-08-31 | Ocean Current Energy Llc | Apparatus for generating electricity from a flow of water |
| CN105781863B (en) * | 2016-03-30 | 2018-04-06 | 天津大学 | A kind of double-vane oscillatory type tidal current energy generating equipment |
| CN105840409A (en) * | 2016-03-30 | 2016-08-10 | 天津大学 | Tidal energy power generation device with foldable transverse horizontal shaft |
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| CN106246472A (en) * | 2016-09-28 | 2016-12-21 | 天津大学 | Marine tidal-current energy combined power generation device under a kind of collapsible wind energy on the sea and sea |
| CN106351796A (en) * | 2016-10-09 | 2017-01-25 | 天津大学 | Ocean wind energy and tidal current energy united power supply floating lighting device |
| CN106545454A (en) * | 2016-10-20 | 2017-03-29 | 天津大学 | A kind of portable folding blade tidal current energy generating equipment |
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| CN106523259A (en) * | 2016-11-30 | 2017-03-22 | 天津大学 | Folding symmetric ship-type sea surface tidal current energy and wind energy integrated generator set |
| CN109736994A (en) * | 2018-11-30 | 2019-05-10 | 天津大学 | A kind of folding vertical shaft tidal power generation device of radius variable |
| CN110080925B (en) * | 2019-04-30 | 2020-12-01 | 江苏海事职业技术学院 | Water turbine convenient to installation |
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| CN110043418A (en) * | 2019-05-27 | 2019-07-23 | 哈尔滨工程大学 | A kind of fixed wave stream combined power generation device |
| CN110043416A (en) * | 2019-05-31 | 2019-07-23 | 郑清军 | It is distributed the water generating system that declines |
| CN110173393A (en) * | 2019-06-17 | 2019-08-27 | 中国华能集团有限公司 | A kind of detachable H-type wind power generating set with vertical shaft and its working method |
| CN110821744A (en) * | 2019-11-07 | 2020-02-21 | 江苏科技大学 | Scalable floating trend can power generation facility |
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-
2010
- 2010-07-23 CN CN2010102359203A patent/CN101892936B/en not_active Expired - Fee Related
-
2011
- 2011-01-19 WO PCT/CN2011/000086 patent/WO2012009946A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507295A1 (en) * | 1975-02-20 | 1976-09-02 | Gerd Zimmermann | Convertor of force direction to rotary movement - uses unfolding vanes around axis, becoming vane carrier extensions |
| GB1591727A (en) * | 1978-05-26 | 1981-06-24 | Portelli M V | Apparatus for utilising wave or tidal movement |
| CN1795330A (en) * | 2003-05-27 | 2006-06-28 | 尤金·G·利格曼 | Low head, dynamic variable pitch, submersible hydro generator |
| CN2779097Y (en) * | 2005-02-28 | 2006-05-10 | 林梦魁 | Highly effective floating water turbine |
| KR20070107937A (en) * | 2006-05-04 | 2007-11-08 | 이구식 | Water power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012009946A1 (en) | 2012-01-26 |
| CN101892936A (en) | 2010-11-24 |
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