CN203702447U - Buoy sea wave power generator - Google Patents
Buoy sea wave power generator Download PDFInfo
- Publication number
- CN203702447U CN203702447U CN201320619140.8U CN201320619140U CN203702447U CN 203702447 U CN203702447 U CN 203702447U CN 201320619140 U CN201320619140 U CN 201320619140U CN 203702447 U CN203702447 U CN 203702447U
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- CN
- China
- Prior art keywords
- floating drum
- face
- generator
- connecting rod
- oil hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
A buoy sea wave power generator mainly comprises a string of buoys, hydraulic cylinders between the buoys as well as a hydraulic motor and a power generator which are arranged in a power generator buoy, wherein three hydraulic cylinders and one connecting rod are connected between end surfaces of two buoys, the three hydraulic cylinders are evenly distributed on outermost rings of the end surfaces, the connecting rod is arranged at centers of the end faces, another buoy is also connected in such manner, the buoys fluctuate up and down and swing from side to side along with surges and drive the hydraulic cylinders to stretch and retract so as to output or suck pressure oil, energy of the surges is converted into energy of the pressure oil, a one-way collecting valve is arranged, the output or sucked pressure oil of the hydraulic cylinders is rectified into one-way collected output pressure oil, the pressure oil drives the hydraulic motor to rotate, and the hydraulic motor directly drives the power generator to rotate and generate electricity.
Description
Technical field: belong to ocean development and power generation industries technical field.
Background technique:
The exploitation of marine energy, are focuses in recent years, and seawave power generation is exactly one of focus.
Ocean wave generator is electric energy the kinetic transformation of wave, is transported to electric substation or directly uses, or being incorporated to national grid.Marine Storm Genesis, power is huge, also has collapsing force simultaneously; For peak efficiency utilize wave to go generating, a lot of experiments have been done by scientific circles, handlebar ocean wave generator is fixed on sandy beach, but is subject to tidal effect, energy inequality; Abundanter ocean energy across the sea rather than on sandy beach, this respect, although receive numerous concerns, practical technology and product are little, rare especially as for commercial product.
The utility model proposes floating-tube type ocean wave generator for this reason, utilize sea billow generating, steadily, safety, efficient.
Model utility content:
The utility model relates to a kind of floating drum ocean wave generator, mainly comprise a string floating drum, oil hydraulic cylinder between floating drum, and oil hydraulic motor and generator, the surge that it utilizes sea, holds in the palm the changing of the relative positions relatively between moving floating drum, drives hydraulic cylinder extension, pressure oil output drive motor rotates, the generating of its direct drive generator.
The utility model mainly comprises a string floating drum, oil hydraulic cylinder between floating drum, and oil hydraulic motor and generator in generator floating drum, between two floating drums and the end face of floating drum, be connected 3 oil hydraulic cylinders and 1 connecting rod, 3 oil hydraulic cylinders are evenly arranged in end face outmost turns, 1 connecting rod is arranged in the center of end face, on another floating drum also so connects, floating drum will and swing along with surge dipping and heaving, it will drive hydraulic cylinder extension, the output of mineralization pressure oil or suction, it has become the transformation of energy of surge the energy of pressure oil, unidirectional combiner valve is set, by the pressure oil of the output of oil hydraulic cylinder or suction, rectification is unidirectional afflux pressure oil output, it drives oil hydraulic motor to rotate, oil hydraulic motor direct drive generator rotates generating.
Scheme one, arranges floating drum.
3 floating drums are set on sea, can also increase multiple floating drums are set, floating drum will, along with surge dipping and heaving, swing, and obtains ocean energy, this programme is only take 3 floating drums as example, a generator floating drum is also set, also can be along with floating drum increases and increases number, 3 floating drums are with end face arranged in series, between one of them floating drum and generator floating drum side, arrange and be connected wirerope connection, prevent that generator floating drum from being broken up.
Scheme two, arranges oil hydraulic cylinder between floating drum.
Between two floating drums and the end face of floating drum, be connected 3 oil hydraulic cylinders and 1 connecting rod, 3 oil hydraulic cylinders are evenly arranged in end face outmost turns, 1 connecting rod is arranged in the center of end face, on another floating drum also so connects, floating drum will and swing along with surge dipping and heaving, and it will drive hydraulic cylinder extension, the output of mineralization pressure oil or suction, this has just become the transformation of energy of surge the energy of pressure oil, has realized the conversion of surge energy.
Scheme three, arranges unidirectional combiner valve.
In each floating drum, arrange a unidirectional combiner valve is installed, the oil inlet and outlet of the hydraulic cylinder of floating drum end face is connected in unidirectional combiner valve by oil hydraulic cylinder transport pipe, the unidirectional combiner valve in the future pressure oil of self-hydraulic cylinder imports in unidirectional combiner valve output channel by half-duplex channel, unidirectional combiner valve is also the oil-filled amount of oil hydraulic cylinder negative pressure oil subsidy by half-duplex channel, namely oil hydraulic cylinder is in the time of oil suction, unidirectional combiner valve is supplemented for it, to form the flexible work cycle of oil hydraulic cylinder, unidirectional combiner valve is also provided with accumulator, in order to the height pulsation energy of absorption pressure oil, low ebb process that also can supplementary pressure oil, pressure oil is steadily exported.
Scheme four, arranges oil hydraulic motor and generator
Oil hydraulic motor and generator floating drum are set, in this generator floating drum, are disposed with: combiner valve, upper transport pipe, oil hydraulic motor, coupling shaft and generator.
The pressure oil of being exported by unidirectional combiner valve is connected in the combiner valve in generator floating drum through lower transport pipe, combiner valve is input to pressure oil in oil hydraulic motor through upper transport pipe, the rotation of driving oil hydraulic motor, hydraulic energy has become rotary machine energy, between oil hydraulic motor and generator, coupling shaft is set, oil hydraulic motor direct drive generator rotates generating, has realized mechanical energy and has changed electric energy into, by generating output cable output electric energy.
Scheme five, arranges anchor chain
For making this floating-tube type ocean wave generator be positioned sea, anchor chain is set, the in succession floating drum of floating-tube type ocean wave generator of one end of anchor chain, the other end anchor of ining succession, casts anchor in seabed, on the one hand location, on the other hand, it goes against the stream this floating-tube type ocean wave generator, and forces its fluctuating of heading sea, and springs up generating.
Above schemes synthesis has formed a kind of floating drum ocean wave generator.
Core content of the present utility model: 3 floating drums are set on sea, a generator floating drum is also set, 3 floating drums are with end face arranged in series, between one of them floating drum and motor floating drum 1 side, arrange and be connected wirerope connection, between two floating drums and the end face of floating drum, be connected 3 oil hydraulic cylinders and 1 connecting rod, 3 oil hydraulic cylinders are evenly arranged in end face outmost turns, 1 connecting rod is arranged in the center of end face, on another floating drum also so connects, hydraulic cylinder is connected on the end face of floating drum by cylinder body universal coupling bearing, stretch out cylinder bar from hydraulic cylinder, the end of cylinder bar is connected on the end face of floating drum by cylinder bar universal coupling bearing on, one end of connecting rod is connected to the end face of floating drum by connecting rod universal coupling bearing, the other end of connecting rod is connected to the end face of another floating drum by connecting rod universal coupling bearing B, in each floating drum, arrange a unidirectional combiner valve is installed, the oil inlet and outlet of the hydraulic cylinder of floating drum end face is connected in unidirectional combiner valve by oil hydraulic cylinder transport pipe, unidirectional combiner valve delivery outlet is connected in the combiner valve in generator floating drum through lower transport pipe, in generator floating drum, be disposed with: combiner valve, upper transport pipe, oil hydraulic motor, coupling shaft and generator, combiner valve is connected in oil hydraulic motor through upper transport pipe, between oil hydraulic motor and generator, coupling shaft is set, at generator configuration generating output cable, on floating drum, be also provided with anchor chain.
Accompanying drawing explanation:
Accompanying drawing is structural drawing of the present utility model, wherein be respectively, 1, generator floating drum, 2, combiner valve, 3, upper transport pipe A, 4, oil hydraulic motor, 5, coupling shaft, 6, generator, 7, generating output cable, 8, connect wirerope, 9, floating drum B, 10, floating drum C, 11, upper transport pipe B, 12, anchor chain, 13, anchor, 14, cylinder bar universal coupling bearing, 15, cylinder bar, 16, connecting rod universal coupling bearing B, 17, hydraulic cylinder, 18, cylinder body universal coupling bearing, 19, connecting rod, 20, connecting rod universal coupling bearing A, 21, oil hydraulic cylinder transport pipe, 22, floating drum A, 23, unidirectional combiner valve, 24, cylinder bar sand prevention telescopic cover, 25, lower transport pipe A.
Embodiment:
Offshore floating floating drum A (22), floating drum B (9) and floating drum C10, 3 floating drum end face tandem arrangement, also generator floating drum (1) adrift, between floating drum B (9) and motor floating drum (1) side, arrange and be connected wirerope 8, wave great waves promote, between floating drum A (22) and floating drum B (9) and floating drum C (1) 0, relative movement occurs, between the end face of floating drum A (22) and floating drum B (9), be connected 3 oil hydraulic cylinders and 1 connecting rod (19), 3 oil hydraulic cylinders are evenly arranged in end face outmost turns, 1 connecting rod (19) is arranged in the center of end face, between floating drum B (9) and floating drum C (10) end face, be also so connected, hydraulic cylinder (17) is connected on the end face of floating drum A (22) by cylinder body universal coupling bearing (18), stretch out cylinder bar (15) from hydraulic cylinder (17), the end of cylinder bar (15) is connected on the end face of floating drum B (9) by cylinder bar universal coupling bearing (14) on, one end of connecting rod (19) is connected to the end face of floating drum A (22) by connecting rod universal coupling bearing A (20), the other end of connecting rod (19) is connected to the end face of floating drum B (9) by connecting rod universal coupling bearing B, the relative movement occurring between floating drum A (22) and floating drum B (9) and floating drum C (10), the cylinder bar of 3 oil hydraulic cylinders between the end face of floating drum A (22) and floating drum B (9) respectively has flexible, respectively there is pressure oil output or suck, in floating drum A (22), arrange a unidirectional combiner valve (23) is installed, the oil inlet and outlet of hydraulic cylinder (17) is connected in unidirectional combiner valve (23) by oil hydraulic cylinder transport pipe (23), be transported in the combiner valve (2) in generator floating drum (1) through lower transport pipe A (25) by the pressure oil of exporting after unidirectional combiner valve (23) rectification, generator floating drum is disposed with in (1): combiner valve (2), oil hydraulic motor (4) and generator 6, combiner valve (2) pressure oil output is input in oil hydraulic motor (4) through upper transport pipe A, drive oil hydraulic motor (4) output to rotate, coupling shaft (5) is set between oil hydraulic motor (4) and generator 6, oil hydraulic motor (4) output is rotated by coupling shaft (5) and is connected and drive generator to rotate generating, generator generating is through generating output cable (7) output electric energy.
Connect wirerope (8) and guarantee that generator floating drum (1) does not depart from floating drum A (22), floating drum B (9) and floating drum C (10).
Connecting rod (19) effect one is to connect floating drum A (22), floating drum B (9), the 2nd, and as the moving fulcrum of floating drum beat, make the cylinder bar (15) of oil hydraulic cylinder (16) obtain effective extendable room.
On floating drum (9), also arrange and connect anchor chain (12), in anchor chain (12) lower end, anchor (13) is set.
Upper at cylinder bar (15), arrange cylinder bar sand prevention telescopic cover (24) is installed, protection cylinder bar is not corroded by sea sand, and each cylinder bar is all like this.
Claims (1)
1. a floating drum ocean wave generator, it is characterized in that, 3 floating drums are set on sea, a generator floating drum is also set, 3 floating drums are with end face arranged in series, between one of them floating drum and motor floating drum 1 side, arrange and be connected wirerope connection, between two floating drums and the end face of floating drum, be connected 3 oil hydraulic cylinders and 1 connecting rod, 3 oil hydraulic cylinders are evenly arranged in end face outmost turns, 1 connecting rod is arranged in the center of end face, on another floating drum also so connects, hydraulic cylinder is connected on the end face of floating drum by cylinder body universal coupling bearing, stretch out cylinder bar from hydraulic cylinder, the end of cylinder bar is connected on the end face of floating drum by cylinder bar universal coupling bearing, one end of connecting rod is connected to the end face of floating drum by connecting rod universal coupling bearing, the other end of connecting rod is connected to the end face of another floating drum by connecting rod universal coupling bearing B, in each floating drum, arrange a unidirectional combiner valve is installed, the oil inlet and outlet of the hydraulic cylinder of floating drum end face is connected in unidirectional combiner valve by oil hydraulic cylinder transport pipe, unidirectional combiner valve delivery outlet is connected in the combiner valve in generator floating drum through lower transport pipe, in generator floating drum, be disposed with: combiner valve, upper transport pipe, oil hydraulic motor, coupling shaft and generator, combiner valve is connected in oil hydraulic motor through upper transport pipe, between oil hydraulic motor and generator, coupling shaft is set, at generator configuration generating output cable, on floating drum, be also provided with anchor chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619140.8U CN203702447U (en) | 2013-09-30 | 2013-09-30 | Buoy sea wave power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619140.8U CN203702447U (en) | 2013-09-30 | 2013-09-30 | Buoy sea wave power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702447U true CN203702447U (en) | 2014-07-09 |
Family
ID=51052900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619140.8U Expired - Fee Related CN203702447U (en) | 2013-09-30 | 2013-09-30 | Buoy sea wave power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514676A (en) * | 2013-09-30 | 2015-04-15 | 无锡津天阳激光电子有限公司 | Float type sea wave power generator |
| CN105020087A (en) * | 2015-08-14 | 2015-11-04 | 哈尔滨工程大学 | Raft type magnetofluid wave energy power generation device |
-
2013
- 2013-09-30 CN CN201320619140.8U patent/CN203702447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514676A (en) * | 2013-09-30 | 2015-04-15 | 无锡津天阳激光电子有限公司 | Float type sea wave power generator |
| CN105020087A (en) * | 2015-08-14 | 2015-11-04 | 哈尔滨工程大学 | Raft type magnetofluid wave energy power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |