CN112253365B - Electromechanical conversion device of wave-activated generator - Google Patents
Electromechanical conversion device of wave-activated generator Download PDFInfo
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- CN112253365B CN112253365B CN202011101693.5A CN202011101693A CN112253365B CN 112253365 B CN112253365 B CN 112253365B CN 202011101693 A CN202011101693 A CN 202011101693A CN 112253365 B CN112253365 B CN 112253365B
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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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
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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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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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
The invention discloses an electromechanical conversion device of a wave power generator, and belongs to the technical field of wave power generation. The electromechanical conversion device of the wave power generator comprises a frame, a power generator, a swinging rod, a spring, a main gear, an auxiliary gear, a synchronizing mechanism and a speed increasing mechanism; the wave power generator on the suspension water surface obtains mechanical energy generated by wind waves through the oscillating rod, the main gear is driven to rotate, the synchronizing mechanism and the speed increasing mechanism enable the power generator to output electric energy, meanwhile, the redundant mechanical energy is added with spring energy storage, and when the mechanical energy is reduced, the spring drives the oscillating rod to reset and is connected with the synchronizing mechanism and the speed increasing mechanism through the auxiliary gear, and the power generator outputs electric energy. The device is suitable for the wave power generator of the hexagonal wave energy capturing array, has the characteristics of large wave adaptation range, high conversion efficiency, reliable work, low cost and the like, and has a good application prospect in the aspect of clean energy development.
Description
The technical field is as follows:
the invention belongs to the technical field of clean energy equipment, and particularly relates to an electromechanical conversion device of a wave power generator.
Background art:
wave energy is a clean renewable energy source, is distributed in rivers, lakes and seas, and has huge energy reserves. The wave energy is presented in a mechanical energy mode, and has the characteristics of high energy grade and high energy flux density, particularly in sea areas rich in wind energy, and the energy flux density is higher along with tidal energy. Since the last 70 s, a great deal of manpower and material resources are invested in various countries in the world to research the efficient wave energy power generation, and various types of power generation devices with different scales are developed, such as 500kW oscillating water column type wave power stations and 350kW wave-gathering reservoir type wave power stations built in Norway, 50kW oscillating water column type wave energy independent stable power generation systems independently developed in China and the like. The existing wave energy power generation mainstream technology mainly adopts raft type, oscillation water column type and the like. The raft type wave power generation device comprises a raft body, a hinged chain, a hydraulic system and the like, wherein the raft body obtains mechanical energy along with wave motion, and then drives a generator to generate power through the hydraulic system. Its advantages are simple structure and high conversion efficiency of wave energy. The wave power generation device of the oscillating water column type consists of a gas chamber, a turbine and the like, and the air pressure in the gas chamber is increased under the action of waves to generate high-speed airflow to drive the turbine to generate power. Its advantages are simple structure and high reliability. However, the above-mentioned power generation device has low electromechanical conversion efficiency and is not suitable for large-area capture of wave energy. A net floating type wave energy power generation device (CN107143459B) adopts a net array formed by floating cabins of power generation units, can overcome the defects of wave energy capture, but the number of the connection points of the floating cabins of the power generation units of the device is large, and only a rectangular net array can be formed.
The invention content is as follows:
the invention provides an electromechanical conversion device of a wave power generator, aiming at the technical problems of the existing clean energy equipment. The device is suitable for a wave power generator of a hexagonal wave energy capturing array, and has the characteristics of wave energy random input adaptation, high conversion efficiency, reliable work, low cost and the like.
The invention provides an electromechanical conversion device of a wave-activated generator, which comprises a frame 4, a left swing rod 8, a right swing rod 16, a left conversion mechanism, a right conversion mechanism, a speed increasing mechanism and a generator 1.
The left conversion mechanism comprises a left input shaft 7, a left gear shaft 12, a left large gear 5, a left small gear 11, a left main gear 6, a left pinion 9, a left idle gear 10, a left rocker 3 and a left spring 2, the axes of the left input shaft 7 and the left gear shaft 12 are parallel and are positioned on the same horizontal plane, the left input shaft 7 and the left gear shaft 12 are respectively supported on the frame 4 in a two-point supporting mode through bearings, the part of the left input shaft 7 between the two-point supporting is fixedly connected with the lower end of the left rocker 8, and the upper end of the left rocker 8 is the input end of mechanical energy; the left main gear 6 is connected with a shaft neck of the left input shaft 7 through a one-way bearing, the left pinion 9 is connected with the middle shaft diameter of the left input shaft 7 through a one-way bearing, and the rotating directions of the left main gear 6 and the left pinion 9 relative to the left input shaft 7 are opposite; the left rocker 3 is positioned on a working plane parallel to the left oscillating bar 8, one end of the left rocker 3 is fixedly connected with the end part of the left input shaft 7, and the other end of the left rocker 3 is connected with the rack 4 through the left spring 2; the left gear shaft 12 is composed of a transmission shaft and a bevel gear at the shaft end, the transmission shaft is supported on the frame 4 through a bearing and can only rotate relative to the frame 4, the left large gear 5 is fixedly connected with the left gear shaft 12 and meshed with the left main gear 6, the left small gear 11 is fixedly connected with the left gear shaft 12 and meshed with the left idle gear 10, and the left idle gear 10 is meshed with the left pinion 9.
The right conversion mechanism comprises a right input shaft 18, a right gear shaft 13, a right large gear 14, a right small gear 20, a right main gear 15, a right pinion 17, a right idle gear 19, a right rocker 22 and a right spring 23; the axes of the right input shaft 18 and the right gear shaft 13 are parallel and are positioned on the same horizontal plane, the right input shaft 18 and the right gear shaft 13 are respectively supported on the frame 4 in a two-point supporting mode through bearings, the part of the right input shaft 18 between the two-point supporting is fixedly connected with the lower end of the right swing rod 16, and the upper end of the right swing rod 16 is the input end of mechanical energy; the right main gear 15 is connected with a shaft neck of a right input shaft 18 through a one-way bearing, the right pinion 17 is connected with the middle shaft diameter of the right input shaft 18 through a one-way bearing, and the rotating directions of the right main gear 15 and the right pinion 17 relative to the right input shaft 18 are opposite; the right rocker 22 is positioned on a working plane parallel to the right oscillating bar 16, one end of the right rocker 22 is fixedly connected with the end part of the right input shaft 18, and the other end of the right rocker 22 is connected with the frame 4 through a right spring 23; the right gear shaft 13 is composed of a transmission shaft and a bevel gear at the shaft end, the transmission shaft is supported on the frame 4 through a bearing and can only rotate relative to the frame 4, the right large gear 14 is fixedly connected with the right gear shaft 13 and meshed with the right main gear 15, the right small gear 20 is fixedly connected with the right gear shaft 13 and meshed with the right idle gear 19, and the right idle gear 19 is meshed with the right auxiliary gear 17.
The axes of the left gear shaft 12 and the right gear shaft 13 are located on the same plane, the intersection angle of the axes is 60 degrees, and the bevel gear of the left gear shaft 12 is meshed with the bevel gear of the right gear shaft 13.
The speed increasing mechanism comprises an output gear 21, a duplicate gear 24 and a gear at the input shaft end of the generator 1, wherein the duplicate gear 24 is supported on a shaft fixed on the rack 4 through a bearing, the output gear 21 is fixedly connected with the shaft end of the left gear shaft 12, the axes of the output gear 21, the duplicate gear 24 and the gear at the input shaft end of the generator 1 are parallel to each other, the output gear 21 is meshed with a small gear of the duplicate gear 24, a large gear of the duplicate gear 24 is meshed with the gear at the input shaft end of the generator 1, and the generator 1 is positioned below the left gear shaft 12 and the right gear shaft 13 and is fixedly connected with the rack 4.
The left swing rod 8 and the right swing rod 16 are identical in structure, adopt C-shaped structures and are made of materials resistant to water corrosion.
The output gear 21, the duplicate gear 24 and the gear at the input shaft end of the generator 1 in the speed increasing mechanism adopt straight-tooth or helical cylindrical gears.
The left spring 2 and the right spring 23 are extension springs with the same structure and specification.
The working principle of the electromechanical conversion device of the wave-activated generator 1 according to the invention is as follows:
the wave-activated generator is suspended on the water surface, and when the water surface is static, the wave-activated generator does not output electric energy. When waves exist on the water surface, the wave generator mainly moves up and down along with the waves under the action of buoyancy and gravity, and simultaneously, the wave generator is accompanied by left-right or front-back swinging motion, mechanical energy is generated by the random motions, so that the left swing rod 8 and the right swing rod 16 swing back and forth relative to the frame 4 of the wave generator, and the mechanical energy is input.
When the left swing rod 8 swings downwards, the left input shaft 7 drives the left main gear 6 and the left rocker 3 to rotate, the output gear 21 is driven to rotate in one direction through the left large gear 5 and the left gear shaft 12, the generator 1 outputs electric energy after being accelerated by the speed increasing mechanism, and meanwhile, the left rocker 3 rotates to enable the left spring 2 to be stretched to increase spring energy storage; when the right swing rod 16 swings downwards, the right input shaft 18 drives the right main gear 15 and the right swing rod 22 to rotate, the bevel gears of the right large gear 14, the right gear shaft 13 and the left gear shaft 12 are meshed to drive the output gear 21 to rotate in a single direction, the generator 1 outputs electric energy after being accelerated by the speed increasing mechanism, and meanwhile, the right swing rod 22 rotates to enable the right spring 23 to be stretched to increase the spring energy storage.
When the left swing rod 8 swings upwards, the left input shaft 7 drives the left pinion 9 and the left rocker 3 to rotate, the output gear 21 is driven to rotate in a single direction by the left idle gear 10, the left pinion 11 and the left gear 11, the generator 1 outputs electric energy after being accelerated by the speed increasing mechanism, and meanwhile, the spring energy storage of the left spring 2 is released, the left input shaft 7 is driven to rotate by the left rocker 3, so that the left swing rod 8 is favorable to reset and the generator 1 is driven to continuously generate electricity; when the right swing rod 16 swings upwards, the right input shaft 18 drives the right pinion 17 and the right swing rod 22 to rotate, the bevel gears of the right idle gear 19, the right pinion 20, the right gear shaft 13 and the left gear shaft 12 are meshed with each other to drive the output gear 21 to rotate in a single direction, the speed of the speed increasing mechanism is increased, then the generator 1 outputs electric energy, meanwhile, the spring energy storage of the right spring 23 is released, the right input shaft 18 is driven to rotate through the right swing rod 22, and the right swing rod 16 is favorable to reset and drives the generator 1 to continuously generate electricity.
The invention has the following technical advantages:
1. the frame of the device is a hollow sphere and only has 3 connecting points outside the sphere, so that the wave generators can be connected with each other to form a regular hexagonal array unit, the array is easy to transversely and longitudinally expand into a larger wave energy capturing array, the number of connecting pieces among the wave generators is small, the cost is reduced, and the working reliability is improved.
2. The mechanical energy generated by wave energy is random, and the left conversion mechanism and the right conversion mechanism of the device can randomly convert the mechanical energy into electric energy, so that the conversion efficiency is high, and the loss is small. No matter the forward input or the reverse input is carried out, the left and the right conversion mechanisms can be efficiently converted into the rotation of the output gear in the same direction, and the continuous work of the generator is facilitated.
3. The left conversion mechanism and the right conversion mechanism are identical in composition, and only one set of speed increasing mechanism and generator are needed, so that the manufacturing and maintenance cost of the wave power generator can be greatly reduced.
Description of the drawings:
FIG. 1 is a schematic view of the front view of k-k in FIG. 2;
FIG. 2 is a schematic top view of an electromechanical transducer assembly of the wave power generator of the present invention;
fig. 3 is a schematic view of the connection points of the electromechanical conversion device of the wave power generator of the present invention.
In the figure: 1. a generator; 2. a left spring; 3. a left rocker; 4. a frame; 5. a left bull gear; 6. a left main gear; 7. a left input shaft; 8. a left swing link; 9. a left pinion gear; 10. a left idler pulley; 11. a left pinion gear; 12. a left gear shaft; 13. a right gear shaft; 14. a right bull gear; 15. a right main gear; 16. a right swing link; 17. a right pinion gear; 18. a right input shaft; 19. a right idler pulley; 20. a right pinion gear; 21. an output gear; 22. a right rocker; 23. a right spring; 24. a duplicate gear.
The specific implementation mode is as follows:
in fig. 1, the upper end a of the right swing of the rod 16 is an input point of mechanical energy, the lower end of the right swing rod 16 is fixedly connected with the right input shaft 18, and the right swing rod 16 can be supported around the center O of the right input shaft of the frame 41When the right input shaft 18 swings downwards in a reciprocating way by the angle theta, the right rocker 22 is driven to swing, so that the stored energy of the right spring 23 is increased, and meanwhile, the generator 1 is driven to rotate at a high speed through the right conversion mechanism through the output gear 21 and the duplicate gear 24 so as to output electric energy.
In fig. 2, the lower end of the left swing link 8 is fixedly connected with a left input shaft 7 supported on the frame 4 by a bearing, a left main gear 6 and a left pinion 9 are arranged on two sides of the supporting bearing of the left input shaft 7, the left main gear 6 is connected with the left input shaft 7 by a one-way bearing to ensure that the left main gear 6 can output motion when the left swing link 8 swings downwards, and the left pinion 9 is connected with the left input shaft 7 by a one-way bearing to ensure that the left pinion 9 can output motion when the left swing link 8 swings upwards. The left gear shaft 12 is supported on the frame 4 by a bearing, a left gearwheel 5 and a left pinion 11 are arranged on two sides of the supporting bearing, the left gearwheel 5 and the left pinion 11 are both fixedly connected with the left gear shaft 12, and two ends of the left gear shaft 12 are respectively fixedly connected with a bevel gear and an output gear 21. When the left swing rod 8 swings downwards, the left input shaft 7 drives the left swing rod 3 to rotate, so that the energy stored in the left spring 2 is increased, meanwhile, the left main gear 6 is meshed with the left big gear 5 to drive the output gear 21 to rotate clockwise, and the left pinion 11 enables the left pinion 9 to idle relative to the left input shaft 7 through the left idle gear 10. When the left swing rod 8 swings upwards and returns, the left input shaft 7 drives the left swing rod 3 to rotate, the left spring 2 releases stored energy, meanwhile, the left pinion 11 is driven by the left pinion 9 through the left idle wheel 10 to drive the output gear 21 to rotate clockwise, and the left main gear 6 idles relative to the left input shaft 7 by the left large gear 5. The left conversion mechanism can generate directional rotation output no matter the swinging direction of the left swing rod 8.
The lower end of the right swing rod 16 is fixedly connected with a right input shaft 18 supported on the frame 4, a right main gear 15 and a right pinion 17 are arranged on two sides of a supporting bearing of the right input shaft 18, the right main gear 15 is connected with the right input shaft 18 through a one-way bearing to ensure that the right main gear 15 can output motion when the right swing rod 16 swings downwards, and the right pinion 17 is connected with the right input shaft 18 through a one-way bearing to ensure that the right pinion 17 can output motion when the right swing rod 16 swings upwards. The right gear shaft 13 is supported on the frame 4 by a bearing, a right gearwheel 14 and a right pinion 20 are arranged on two sides of the right gear shaft 13 supporting bearing, the right gearwheel 14 and the right pinion 20 are both fixedly connected with the right gear shaft 13, and two ends of the right gear shaft 13 are respectively fixedly connected with a bevel gear and an output gear 21. When the right swing rod 16 swings downwards, the right input shaft 18 drives the right swing rod 22 to rotate, so that the energy stored in the right spring 23 is increased, meanwhile, the right main gear 15 is meshed with the right large gear 14 to drive the right gear shaft 13 to rotate anticlockwise, and the right pinion 20 enables the right pinion 17 to idle relative to the right input shaft 18 through the right idle gear 19. When the right swing rod 16 swings upwards and returns, the right input shaft 18 drives the right swing rod 22 to rotate, the right spring 23 releases stored energy, meanwhile, the right pinion 17 is meshed with the right pinion 20 through the right idle wheel 19 to drive the right gear shaft 13 to rotate anticlockwise, and the right bull gear 14 enables the right main gear 15 to idle relative to the right input shaft 18. No matter how the swing direction of the right swing rod 16 is, the right conversion mechanism can generate directional rotation output, the bevel gear of the left gear shaft 12 is meshed with the bevel gear of the right gear shaft 13 to drive the output gear 21 to rotate clockwise, and the output gear 21 drives the generator 1 to rotate at high speed through the duplicate gear 24 to realize continuous electric energy output.
In fig. 3, the upper limit positions of the left swing link 8 and the right swing link 16 are in a state of no wave, at this time, the upper end connection point B, A of the left swing link 8 and the right swing link 16 is close to the outside of the spherical surface of the rack 4 and is located on the same circumference of the spherical surface, and the left swing link 8 and the right swing link 16 are symmetrically distributed on both sides of the fixed point C on the spherical surface of the rack 4. The output D of the electrical energy is located on the same side of the fixed point C.
Claims (4)
1. An electromechanical conversion device of a wave-activated generator is characterized by comprising a frame (4), a left swing rod (8), a right swing rod (16), a left conversion mechanism, a right conversion mechanism, a speed increasing mechanism and a generator (1); the machine frame (4) is a symmetrical hollow sphere, the left swing rod (8) and the right swing rod (16) are located outside the sphere, the left conversion mechanism, the right conversion mechanism, the speed increasing mechanism and the generator (1) are arranged inside the sphere, the generator (1) is located below the center of the sphere, the left swing rod (8) and the right swing rod (16) are respectively located on two plumb planes passing through the center of the sphere, the included angle between the two plumb planes is 120 degrees, movable ear rings are arranged at the upper ends of the left swing rod (8) and the right swing rod (16), fixed ear rings are arranged outside the upper portion of the hollow sphere, and the two movable ear rings and 1 fixed ear ring form 3 external connection points; the left conversion mechanism comprises a left input shaft (7), a left gear shaft (12), a left large gear (5), a left small gear (11), a left main gear (6), a left pinion (9), a left idle gear (10), a left rocker (3) and a left spring (2), the axes of the left input shaft (7) and the left gear shaft (12) are parallel and are positioned on the same horizontal plane, the left input shaft (7) and the left gear shaft (12) are respectively supported on the rack (4) in a two-point supporting mode through bearings, the part of the left input shaft (7) between the two-point supporting is fixedly connected with the lower end of the left rocker (8), and the upper end of the left rocker (8) is an input end of mechanical energy; the left main gear (6) is connected with a shaft neck of the left input shaft (7) through a one-way bearing, the left pinion (9) is connected with the middle shaft diameter of the left input shaft (7) through a one-way bearing, and the rotating directions of the left main gear (6) and the left pinion (9) relative to the left input shaft (7) are opposite; the left rocker (3) is positioned on a working plane parallel to the left rocker (8), one end of the left rocker (3) is fixedly connected with the end part of the left input shaft (7), and the other end of the left rocker (3) is connected with the rack (4) through the left spring (2); the left gear shaft (12) consists of a transmission shaft and a bevel gear at the shaft end, and the transmission shaft is supported on the rack (4) through a bearing and can only rotate relative to the rack (4); the left large gear (5) is fixedly connected with the left gear shaft (12) and meshed with the left main gear (6), the left small gear (11) is fixedly connected with the left gear shaft (12) and meshed with the left idle gear (10), and the left idle gear (10) is meshed with the left auxiliary gear (9); the right conversion mechanism comprises a right input shaft (18), a right gear shaft (13), a right large gear (14), a right small gear (20), a right main gear (15), a right pinion (17), a right idle gear (19), a right rocker (22) and a right spring (23), the axes of the right input shaft (18) and the right gear shaft (13) are parallel and are positioned on the same horizontal plane, the right input shaft (18) and the right gear shaft (13) are respectively supported on the rack (4) in a two-point supporting mode through bearings, the part of the right input shaft (18) between the two-point supporting is fixedly connected with the lower end of the right rocker (16), and the upper end of the right rocker (16) is an input end of mechanical energy; the right main gear (15) is connected with a shaft neck of the right input shaft (18) through a one-way bearing, the right pinion (17) is connected with the middle shaft diameter of the right input shaft (18) through a one-way bearing, and the rotating directions of the right main gear (15) and the right pinion (17) relative to the right input shaft (18) are opposite; the right rocker (22) is positioned on a working plane parallel to the right rocker (16), one end of the right rocker (22) is fixedly connected with the end part of the right input shaft (18), and the other end of the right rocker (22) is connected with the rack (4) through the right spring (23); the right gear shaft (13) consists of a transmission shaft and a bevel gear at the shaft end, the transmission shaft in the right gear shaft (13) is supported on a rack (4) through a bearing and can only rotate relative to the rack (4), the right gearwheel (14) is fixedly connected with the right gear shaft (13) and meshed with the right main gear (15), the right pinion (20) is fixedly connected with the right gear shaft (13) and meshed with the right idle gear (19), and the right idle gear (19) is meshed with the right pinion (17); the axes of the left gear shaft (12) and the right gear shaft (13) are positioned on the same plane, the intersection angle of the axes is 60 degrees, and the bevel gear of the left gear shaft (12) is meshed with the bevel gear of the right gear shaft (13); the speed increasing mechanism comprises an output gear (21), a duplicate gear (24) and a gear at the input shaft end of the generator (1), the duplicate gear (24) is supported on a shaft fixed on the rack (4) through a bearing, the output gear (21) is fixedly connected with the shaft end of the left gear shaft (12), the output gear (21), the duplicate gear (24) and the gear at the input shaft end of the generator (1) are parallel to each other in axis, the output gear (21) is meshed with a small gear of the duplicate gear (24), a large gear of the duplicate gear (24) is meshed with the gear at the input shaft end of the generator (1), and the generator (1) is located below the left gear shaft (12) and the right gear shaft (13) and is fixedly connected with the rack (4).
2. The electromechanical conversion device of a wave-activated generator according to claim 1, characterised in that said left rocker (8) and said right rocker (16) are of the same construction, are C-shaped and are made of a material resistant to water corrosion.
3. The electromechanical conversion device of a wave-activated generator according to claim 1, characterized in that the output gear (21), the duplicate gear (24) and the gear at the input shaft end of the generator (1) in the speed increasing mechanism are straight-toothed or helical gears.
4. The electromechanical conversion device of a wave-activated generator according to claim 1, characterised in that said left spring (2) and said right spring (23) are tension springs of the same construction and size.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011101693.5A CN112253365B (en) | 2020-10-15 | 2020-10-15 | Electromechanical conversion device of wave-activated generator |
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| CN202011101693.5A CN112253365B (en) | 2020-10-15 | 2020-10-15 | Electromechanical conversion device of wave-activated generator |
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| CN112253365B true CN112253365B (en) | 2022-01-18 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2321934A (en) * | 1997-02-11 | 1998-08-12 | Yang Te Cheng | Wave power device has opposite handed turbines and ratchet wheels, so that output shaft is driven in one direction only |
| JP2009528221A (en) * | 2006-02-27 | 2009-08-06 | オーシャン パワー テクノロジーズ，インク． | Mooring buoy-shaped WEC array |
| CL2008003768A1 (en) * | 2007-12-17 | 2009-12-28 | Seapower Pacific Pty Ltd | Apparatus for transforming the movement of waves into reciprocating movement, comprising a floating actuator located between and above reciprocating action devices connected to the floating actuator. |
| GB0900685D0 (en) * | 2009-01-16 | 2009-02-25 | Glenfinn Contracts Ltd | Modular array type energy converter |
| CN102140995B (en) * | 2010-01-29 | 2013-03-13 | 文辉安 | Matrix type sea wave power generation device |
| CN102454534A (en) * | 2010-10-29 | 2012-05-16 | 陈谦 | Multi-floating-body array sea wave power generation equipment |
| CN106194562A (en) * | 2016-09-13 | 2016-12-07 | 福州大学 | A kind of machinery raft formula Wave energy converting device and method of work thereof |
| CN109322781A (en) * | 2018-12-14 | 2019-02-12 | 覃昌勤 | A kind of wave-power device |
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