CN100427754C - Wave power generator - Google Patents
Wave power generator Download PDFInfo
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- CN100427754C CN100427754C CNB2006101519302A CN200610151930A CN100427754C CN 100427754 C CN100427754 C CN 100427754C CN B2006101519302 A CNB2006101519302 A CN B2006101519302A CN 200610151930 A CN200610151930 A CN 200610151930A CN 100427754 C CN100427754 C CN 100427754C
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- turbine
- generator
- wave
- warehouse
- moving vane
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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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Abstract
The present invention discloses a wave power generation equipment. Said wave power generation equipment includes a power generator unit formed from a turbine and a power generator. Said invention also provides the concrete structure of said turbine, and also provides the working principle of said wave power generation equipment and its concrete operation method.
Description
Technical field
The present invention relates to a kind of Wave power generation device, be that body with electricity generating device is installed in the ocean or the breakwater at harbour specifically, and its bottom is immersed in the seawater, generate electricity by the natural phenomenon that seawater fluctuates up and down.
Background technique
At present, the principal mode of generating is with thermal power generation, hydroelectric power, solar energy power accumulating, internal-combustion engine generating, and wind-power electricity generation and nuclear energy power generation bring convenience for people's household electricity.But the thermal power generation in above-mentioned, internal-combustion engine generating need to consume a large amount of non-renewable resources; Though hydroelectric power and wind-power electricity generation environmental protection; but be subjected to the restriction of rivers and lakes and the limited condition of wind-force; can not thoroughly solve the problem of energy crisis, simultaneously nuclear energy power generation exists potential environmental pollution problem, does not satisfy people and improves requirement to the composite demand of electric energy day by day.In order to address the above problem, it is reported and utilize this technology of seawave power generation, realized generation mode comparatively desirable, environmental protection.Its concrete settling mode is to adopt a warehouse, and an airflow hole is arranged thereon, in the position of this airflow hole the generator set of being made up of turbine and generator is installed.Wave intake by warehouse bottom communicates with the warehouse airflow hole, utilize wave in warehouse on the pressurized air that forms when moving act on the work of turbine rotation drive generator respectively with the gas in the atmosphere.The imagination of this technology is possible, but in actual applications, exists the dead unit problem of stopping paying out electricity because of having adopted the single channel airflow hole to act on turbine.Promptly in warehouse, form when moving on to peak, the airless state can take place, thereby cause turbine to be in the generation outage of non-state work, cause the power transmission network backward flow problem to moment of descending with the wave water body.
Summary of the invention
The objective of the invention is for solving the above problems, and a kind of seawater power natural phenomenon that fluctuates of utilizing is provided, alternately be incorporated in a plurality of warehouses, and then utilize the electricity generating device that acts on of two-way airflow, thereby reach the wave-type electric generator of uninterruptable power generation.
For achieving the above object, technical solution of the present invention is finished like this: a kind of wave-type electric generator, comprise the generator set that turbine, generator are formed, wherein, it have one integrated spaced/or split independently form plural warehouse, each warehouse is a semiclosed body, has a can regulate to introduce the opening of wave between one side lower part and back cover, and its each warehouse is provided with an airflow hole; With on this airflow hole, be provided with one/or corresponding respectively a plurality of two-way airflow of introducing change moving vane angle and the same turbine that turns to, connect a generator.Therefore, the open part of wave warehouse bottom is immersed in the seawater, in wave was poured into the wave warehouse, the air when moving in the fluctuation in the compression bin passed through from airflow hole, directly acts on the work of turbine rotating band generator; When the wave in one of them warehouse rises to peak when descending, the airflow hole of introducing the generation that wave rises or descend by another warehouse wherein acts on turbine again when replenishing air in warehouse and rotates, and then drives the continuous work of generator.
In the present invention, corresponding turbine of a plurality of airflow holes on a plurality of warehouses of related integrated spaced one-tenth.Can make a plurality of warehouses be combined into an integral body like this, drive generator, can be used as the generator set of an integral body, reduce taking marine site, ocean, easy access by turbine of a plurality of airflow hole effects.
In the present invention, the independently a plurality of warehouses of related split have at least a row to arrange at a certain distance, and each airflow hole on it is provided with turbine by the connection honeycomb duct and is connected a generator with the same rotating shaft of described driving mechanism.This mode is to utilize a plurality of independent warehouses to be scattered in a determining deviation, connects a concentric rotating shafts by the turbine center that has on each warehouse, drives generator and generates electricity.This mode of structure can increase warehouse and turbine arbitrarily as requested, is distributed in the marine site of certain breakwater.
In the present invention, the independently a plurality of warehouses of related split are provided with driving gear in its same rotating shaft that is connected with each turbine, with the driven gear engagement on the generator.This mode of structure can carry out speedup, helps improving generated energy.
In the present invention, the transmission shaft that it is provided with in the central axle sleeve that turbine has; Or gear is set on transmission shaft.When selecting transmission shaft for use like this, be connected with the axis generator by shaft joint; If when selecting gear mechanism for use, with the gear engagement on the generator.
In above-mentioned, be transmission shaft and the gear mechanism that adopts single arrangement, in addition, the transition gear on gear that is arranged with and the generator that is between two gears meshes on two row's transmission shafts if select for use.
In the present invention, related wave warehouse is to be a trapezoid shaped.Its effect is to utilize wave to enter from forward or the bigger opening of side direction, is retracted gradually to form an air compression warehouse, helps improving the intensity generation active force of air-flow.This is to implement key of the present invention.
Except that the above-mentioned warehouse of giving is the trapezoid shaped, also cuboid, hemisphere, cylindrical body all can.
In the present invention, related turbine, has a guide shell, both sides on it are provided with the guide vane of deciding with the same plane of inclination of inside correspondence, an axis is installed at two centers of deciding guide vane, the a plurality of dead axles of perpendicular installation make the other end of its dead axle fix an impeller tube on its two axis of deciding between the guide vane, by pivoted housing energy double-swing moving vane is installed on each dead axle, the impeller tube position of each moving vane correspondence is provided with the angled snubber of restriction moving vane bidirectional swinging, like this because of adopting deciding guide vane and can satisfying both sides airflow direction effect bidirectional swinging moving vane of the same plane of inclination of two side direction, can make axis keep the same output torque that turns to drive generator, this is to implement another key of the present invention.
The good effect that breakwater wave-type electric generator of the present invention has is: mainly be to have utilized integrated spaced or split independently to have wave is entered to produce compressed-air actuated wave warehouse and be provided with on it one or morely can introduce two-way airflow respectively, act on that moving vane changes angle and the turbine of new structure that do not change the sense of rotation of output shaft respectively, effectively avoided existing generator set the dead point of generation outage to occur, problem that can not uninterruptable power generation.Therefore, utilize this electricity generating device to distribute to be arranged in the ocean or the marine site of harbour breakwater, can generate electricity separately or its networking output is landwards formed a power large-scale electric generating station.
Description of drawings
Fig. 1 is an overall schematic of the present invention.
Fig. 2 is the structural representation of the turbine of Fig. 1.
Fig. 3 is another embodiment of Fig. 1.
Fig. 4 is another embodiment of Fig. 3.
Specific implementation method
Below in conjunction with accompanying drawing, the invention will be further described.The accompanying drawing of giving only is to be used for reference and explanation usefulness, is not to be used to limit the scope of the invention.
By breakwater wave-type electric generator shown in Figure 1, its adopt material to make to be used to certain support strength the wave warehouse 1 and 1 of two overall co-ordinations receiving wave ', be a semiclosed trapezoid shaped body, wherein leave a can regulate between the bottom of the closure 5 of the wideest side and the back cover 7 and receive the opening 6 of wave to form partial closure.When using like this, its opening 6 parts are immersed in the seawater, wave is entered form springing up up and down of sea in the wave warehouse 1, its wave warehouse 1 and 1 ' interior air is compressed, promptly the air communication of this air generation is crossed airflow hole 4 and 4 ' discharge that top end top is respectively equipped with.In order to utilize the principle that this air-flow can work done, and this airflow hole 4 and 4 ' the position generator set that one turbine 2 and connected generator 3 are formed is set.When this electricity generating device is used, make its integrated bottom be fixedly mounted on seawater one side of breakwater, get final product in the position immersion seawater with the opening on it 6.
The effect of described adjustable opening 6 is: when seawater ebb or at the incoming tide, this opening 6 can make it to change, to guarantee producing stronger air-flow in the warehouse.This regulative mode can adopt screw rod hoisting way commonly used to get final product.
In above-mentioned, related wave warehouse 1 is outside the trapezoid shaped body, also can select the hemisphere shape for use.Open an airflow hole at its ball top, generator set is installed on the position of airflow hole and gets final product.Can select to use according to the diverse location that is placed in the seawater like this.During use, hemispheroidal local the immersion in the seawater fixed.Same rectangle, the cylinder type warehouse selected also can be realized above-mentioned effect.
Fig. 2 has provided the overall structure of this turbine.Described turbine 2 have the guide shell 9 of a circle and on it end have the flange 8 that usefulness is installed.Two side ends on this guide shell 9 is provided with respectively, inwardly corresponding same plane of inclination decide guide vane 10 and 10 '.The two ends of guide shell 9 with decide guide vane 10 and 10 ' connecting end has water conservancy diversion safe edge 11.Two axial centre of deciding on guide vane 10 and the 10 ' body are installed the axis 12 that can rotate.Described two decide guide vane 10 and 10 ' between axis 12 on be installed with and its axis 12 orthogonal a plurality of dead axles 13, make the other end of its this dead axle 13 be fixed on an impeller tube 15.Described impeller tube 15 diameters are greater than the inner ring of water conservancy diversion safe edge 11.On described each dead axle 13, connect the moving vane 17 that the energy bidirectional swinging is angled by pivoted housing 14.In order to guarantee that this moving vane 17 can be respectively decide the water conservancy diversion angle of inclination conversion mutually accurately of guide vane 10 with both sides, and the snubber 16 with two projectioies is set in the position of the impeller tube 15 of each moving vane 17 correspondence.Two projectioies on this snubber 16 are symmetrical in the both sides of dead axle 13.Leave the gap between described snubber 16 and each moving vane 17.Like this when air-flow when either direction is introduced, can act on each moving vane 17 and produce swing, make moving vane 17 wherein a side and snubber 16 one is protruding to contact these moving vane 17 shapes at a tilt angle, opposite side breaks away from another projection, at this moment, this axis 12 rotates output torque; Otherwise moving vane 17 is swung the moment of torsion of the same sense of rotation of angled output to opposite side.
Wave-type electric generator of the present invention, mainly be that the natural phenomenon of utilizing seawater to fluctuate realizes work done, when on seawater is in wave warehouse 1, moving, make it to compress when air is discharged from pod apertures 4 in its storehouse, act on the turbine rotation, drive the generator work generating that is attached thereto.When seawater moves down in wave warehouse 1, make the interior negative pressure that produces of its warehouse in warehouse, introduce air-flow by turbine and pod apertures, at this moment, act on the automatic varied angle of moving vane in this turbine, to adapt to the active force of different direction input air-flow, the axis of this output torque does not change sense of rotation, all keeps all the time with rotation on the one hand.The dead point of the generation outage that the moment that descends in order to guarantee to move on to summit on wave in one of them warehouse 1 produces, the air-flow supplementary function that produce when moving on can the wave by another warehouse 1 ' interior this moment is in turbine work merit, eliminate the dead point of generation outage, guaranteed the uninterruptable power generation of electricity generating device like this.
Fig. 3 has provided another embodiment of Fig. 1.It is to have done corresponding change on the basis of Fig. 1 structure, has promptly adopted four freestanding wave warehouses 1 of split, distributes at a certain distance.One gas flow tube 18 is installed on the airflow hole 4 at its each warehouse 1 top, turbine 2 is set in the front end of this gas flow tube 18.In rotating shaft 19 of described each turbine center serial connection, connect a generator 3 by shaft joint 20 as driving mechanism.The mounting type of this structure is single row, and gas flow tube length arbitrarily as required, and the maximum characteristics of this structure can a plurality of turbines of polyphone be common arbitrarily drives a generator job according to the needs of generated energy.
Fig. 4 has provided another embodiment of Fig. 3.It is to have done corresponding variation on the architecture basics of Fig. 3, promptly is provided with a driving gear 21 as driving mechanism in rotating shaft 19, with driven gear 22 engagements on the generator 3.This structure is to improve the rotating speed of generator by gear drive.
In above-mentioned, be the gear transmission mode that adopts single row, also can make corresponding change, promptly adopt in the rotating shaft of double row and be arranged with driving gear by this structure, and between two driving gears with the driven gear engagement that is arranged on the generator.This structure is finished the dead unit problem that solves generation outage equally.
Claims (4)
1, a kind of wave-type electric generator, comprise turbine, the unit that generator is formed, to it is characterized in that it has integrated spaced/or split independently form plural warehouse (1,1 '), this warehouse is a semiclosed body, adjustable opening (6) of one introducing wave is arranged between one side seal body (5) bottom and back cover (7), and its each warehouse is provided with an airflow hole (4,4 '); With on this airflow hole, be provided with one/or corresponding respectively a plurality of two-way airflow of introducing change the moving vane angle and be connected a generator (3) with the same turbine that turns to (2); Described turbine has a guide shell (9), its both sides be provided with have a same plane of inclination of inside correspondence decide guide vane (10,10 '), one axis (12) is set at the center of its two body, the other end that a plurality of dead axles (13) are housed on it is fixed an impeller tube (15), this dead axle (13) connects the moving vane (17) that has swing by pivoted housing (14), and impeller tube (15) position that each moving vane (17) is corresponding is provided with the angled snubber (16) of restriction moving vane (17) bidirectional swinging.
2,, it is characterized in that the corresponding turbine (2) of a plurality of airflow holes (4,4 ') on a plurality of warehouses (1,1 ') of described integrated spaced one-tenth by the described wave-type electric generator of claim 1.
3, by the described wave-type electric generator of claim 1, it is characterized in that the independently a plurality of warehouses of described split (1), have at least a row to arrange at a certain distance, each airflow hole (4) on it is provided with turbine (2) by connection honeycomb duct (18) and is connected a generator (3) with same rotating shaft (19).
4, by the described wave-type electric generator of claim 3, it is characterized in that the independently a plurality of warehouses of described split (1), be provided with driving gear (21), with driven gear (22) engagement on the generator in its same rotating shaft (19) that is connected with each turbine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101519302A CN100427754C (en) | 2006-07-15 | 2006-09-03 | Wave power generator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610094712.X | 2006-07-15 | ||
| CN200610094712 | 2006-07-15 | ||
| CNB2006101519302A CN100427754C (en) | 2006-07-15 | 2006-09-03 | Wave power generator |
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| Publication Number | Publication Date |
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| CN101021201A CN101021201A (en) | 2007-08-22 |
| CN100427754C true CN100427754C (en) | 2008-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006101519302A Expired - Fee Related CN100427754C (en) | 2006-07-15 | 2006-09-03 | Wave power generator |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956647B (en) * | 2009-07-15 | 2012-12-19 | 鸿富锦精密工业（深圳）有限公司 | Tidal power generating device |
| CN102155000B (en) * | 2011-05-06 | 2012-10-31 | 天津大学 | Breakwater capable of generating electricity by using waves |
| CN102828894A (en) * | 2012-09-19 | 2012-12-19 | 国家电网公司 | Tidal energy generating device and method |
| CN105613407B (en) * | 2015-02-11 | 2018-04-20 | 浙江富地机械有限公司 | Combined type floating vane and aerator |
| CN104948379B (en) * | 2015-05-27 | 2017-05-10 | 上海海洋大学 | Wave flow coupling power generation device |
| CN105840400A (en) * | 2016-01-21 | 2016-08-10 | 浙江海洋学院 | Ocean worm gear power generation device |
| CN105840397A (en) * | 2016-01-21 | 2016-08-10 | 浙江海洋学院 | Ocean energy power generation device |
| CN105781882B (en) * | 2016-04-29 | 2018-09-18 | 武汉理工大学 | Utilize the ocean platform of wind energy and wave-energy power generation |
| CN111350625B (en) * | 2020-04-10 | 2021-07-20 | 中山大学 | Compound induction type wave power generation energy gathering device |
| CN111550358B (en) * | 2020-05-13 | 2022-01-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
| CN116104683B (en) * | 2022-09-09 | 2024-01-12 | 武汉理工大学 | Slope sliding type wave energy power generation device |
Citations (5)
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| US4164382A (en) * | 1977-07-27 | 1979-08-14 | General Atomic Company | Wind driven power apparatus |
| US4348594A (en) * | 1980-07-14 | 1982-09-07 | Lipfert Donald E | Wind power generator |
| CN2433408Y (en) * | 2000-06-22 | 2001-06-06 | 张康陆 | Power generating device using sea wave power energy with air compressor and hydroturbine |
| CN2483519Y (en) * | 2001-05-25 | 2002-03-27 | 于斌堂 | Power generator using ocean engergy |
| US20050019150A1 (en) * | 2003-07-25 | 2005-01-27 | Young-Sil Yu | Windmill |
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2006
- 2006-09-03 CN CNB2006101519302A patent/CN100427754C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164382A (en) * | 1977-07-27 | 1979-08-14 | General Atomic Company | Wind driven power apparatus |
| US4348594A (en) * | 1980-07-14 | 1982-09-07 | Lipfert Donald E | Wind power generator |
| CN2433408Y (en) * | 2000-06-22 | 2001-06-06 | 张康陆 | Power generating device using sea wave power energy with air compressor and hydroturbine |
| CN2483519Y (en) * | 2001-05-25 | 2002-03-27 | 于斌堂 | Power generator using ocean engergy |
| US20050019150A1 (en) * | 2003-07-25 | 2005-01-27 | Young-Sil Yu | Windmill |
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| CN101021201A (en) | 2007-08-22 |
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Granted publication date: 20081022 |