CN105484934A - On-sea floating-type wind power generation platform capable of collecting wave energy and gathering group - Google Patents

On-sea floating-type wind power generation platform capable of collecting wave energy and gathering group Download PDF

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Publication number
CN105484934A
CN105484934A CN201610084531.2A CN201610084531A CN105484934A CN 105484934 A CN105484934 A CN 105484934A CN 201610084531 A CN201610084531 A CN 201610084531A CN 105484934 A CN105484934 A CN 105484934A
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CN
China
Prior art keywords
floating drum
power generation
universal joint
wave
floating
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Pending
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CN201610084531.2A
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Chinese (zh)
Inventor
周永远
潘毅
朱涛
戴振峰
王越
董建鑫
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Hohai University HHU
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Hohai University HHU
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Priority to CN201610084531.2A priority Critical patent/CN105484934A/en
Publication of CN105484934A publication Critical patent/CN105484934A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/008Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • F03B13/20Adaptations 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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433Floating structures carrying electric power plants
    • B63B2035/446Floating structures carrying electric power plants for converting wind energy into electric energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433Floating structures carrying electric power plants
    • B63B2035/4466Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/93Mounting on supporting structures or systems on a structure floating on a liquid surface
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/95Mounting on supporting structures or systems offshore
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/96Mounting on supporting structures or systems as part of a wind turbine farm
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses an on-sea floating-type wind power generation platform capable of collecting wave energy and a gathering group. The power generation platform comprises a draught fan buoy floating on the sea surface, and the draught fan buoy is perpendicularly provided with a wind driven generator. The power generation platform is characterized in that multiple wave buoys arranged around the draught fan buoy are further included; the opposite faces of each wave buoy and the draught fan buoy are parallel to each other and are connected, a plurality of transmission devices are oppositely arranged at the joints of the wave buoys and the draught fan buoy, a plurality of corresponding hydraulic cylinder power generation devices are arranged in cavities of the draught fan buoy and the wave buoys, and the transmission devices are connected with the corresponding hydraulic cylinder power generation devices; the transmission devices drive the hydraulic cylinder power generation devices to convert the wave energy into electric energy through relative rotation generated when the wave buoys and the draught fan buoy move vertically along with waves. The power generation platform can achieve combined power generation of wind energy and the wave energy and is few in energy conversion step, simple in structure, easy to achieve and convenient to maintain, and the power generation platform which is simple, good in stability and high in benefit is supplied to a deep sea on-sea power generation field.

Description

A kind ofly gather the floating marine formula wind power generation platform of wave energy and gather group
Technical field
The present invention relates to the device utilizing wind energy and wave energy combined generating in a kind of deep-sea, be specifically related to a kind of floating marine formula wind power generation platform gathering wave energy, what also relate to a kind of multiple floating marine formula wind power generation platform composition gathering wave energy gathers group, belongs to deep-sea technical field of power generation.
Background technique
In today that the energy reduces day by day, each state is all greatly developing novel energy.Huge energy is contained in ocean, rapid with the Renewable Energy Development that offshore wind farm and wave-energy power generation are representative.But current marine wind electric field is all positioned at immediate offshore area, because abyssal environment is severe, deep-sea generation technology is not perfect, belongs to deep-sea wind energy turbine set Development Technology comparative maturity.In current deep-sea, wind-power electricity generation foundation main will adopt floating boxlike platform across the sea, platform is anchored to sea bed with mooring system again, first gathering Wind resource change with blower fan is mechanical energy, by water turbine or oil hydraulic cylinder and linkage mechanism, the mechanical energy obtained is converted to rotating mechanical energy again, by generator, rotating mechanical energy is converted to electric energy again, being applicable to the waters being greater than 50m, is one of trend of marine site, following deep-sea blower foundation development.
On the other hand, wave energy is the widest renewable energy sources that distributes in deep-sea, but wave-energy power generation cost is high, but conversion efficiency is very low.So offshore wind farm and wave-energy power generation complement each other and become new direction, especially deep-sea blower foundation, should consider to add wave energy generating set when building.The present invention to be moved up and down the operation of squeezed fluid cylinder pressure electricity generating device drive electrical generators by wind power generation platform, thus realizes wind energy and wave energy combined generating.Transformation of energy step of the present invention is few, and structure is simple, is easy to realize, easy to maintenance, can be widely used in deep water sea area.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide and a kind ofly gather the floating marine formula wind power generation platform of wave energy and gather group, realize wind energy and wave energy combined generating, transformation of energy step is few, and structure is simple, and stability is high, easy to maintenance.
For solving the problems of the technologies described above, the invention provides a kind of floating marine formula wind power generation platform gathering wave energy, comprise the blower fan floating drum floated on sea, blower fan floating drum is vertically provided with wind-driven generator, it is characterized in that, also comprise multiple wave floating drum being around in blower fan floating drum periphery; Each wave floating drum is parallel to each other with the opposing side of blower fan floating drum and is connected, relatively in both joints be provided with several transmission devices, in both floating drum cavitys, be provided with several corresponding oil hydraulic cylinder electricity generating devices, described transmission device connects corresponding oil hydraulic cylinder electricity generating device; Transmission device drives oil hydraulic cylinder electricity generating device that wave energy is converted to electric energy by wave floating drum and blower fan floating drum with wave the relatively rotating of producing that move up and down.
Further, described blower fan floating drum is regular polygon, and described wave floating drum is every bar limit that skirt is located in blower fan floating drum.
Further, described oil hydraulic cylinder electricity generating device comprises oil hydraulic cylinder and generator, and the piston rod of oil hydraulic cylinder slides and runs through its corresponding floating drum sidewall connection for transmission device, and oil hydraulic cylinder connects generator.
Further, described transmission device comprises main universal joint, universal joint composition board and sliding universal joint, described main universal joint connects the opposing side of wave floating drum and blower fan floating drum, described universal joint composition board is vertical at the neutral position of opposing side, described sliding universal joint one end is fixedly connected with piston rod, its the other end is provided with pulley, and universal joint composition board is provided with the chute slided up and down for roller.
Further, the upper and lower end face of universal joint composition board and blower fan floating drum is tightly connected by elastic water-proof plate; The upper and lower end face of universal joint composition board and wave floating drum is also tightly connected by elastic water-proof plate.
Further, the surface of contact place of its corresponding floating drum sidewall of piston rod is provided with joint shaft bearing, is installed with waterproof axle sleeve in joint shaft bearing, and piston rod and waterproof axle sleeve are slidably connected.
Further, also comprise power collection system, the output terminal of generator connects power collection system by wire.
Further, horizontal universal joint stationary axle is provided with in the middle of universal joint composition board, several main universal joints that the opposing side place of each wave floating drum and blower fan floating drum is provided with all are movably set on universal joint stationary axle, main universal joint is provided with Locking Device, Locking Device comprise be arranged on adjacent main universal joint can intermeshing two gears and driver, main universal joint is connected with main universal joint controller by driver, the locking control command that main universal joint controller sends is close to each other until two gears meshing by adjacent two the main universal joints of driver drives, thus the main universal joint of locking.
Further, all floating drums are all by mooring rope and be anchored in marine site, and each wave floating drum is also connected by cable with between blower fan floating drum.
Present invention also offers a kind of gather the floating marine formula wind power generation platform of wave energy gather group, it is characterized in that, comprise several aforesaid floating marine formula wind power generation platforms gathering wave energy that are linearly distributed along island or along the coastline distribution.
Compared with prior art, the beneficial effect that the present invention reaches is:
1, the present invention is by blower fan floating drum vertically arranges wind-driven generator, and arrange transmission device between wave floating drum and blower fan floating drum and collect wave energy and generate electricity, realize wind energy and wave energy combined generating, transformation of energy step is few, and structure is simple, is easy to realize, easy to maintenance.
2, platform and integrally is divided into some floating drums by the present invention, blower fan floating drum is positioned at center, wave floating drum is closely around blower fan floating drum, connect with cable and universal joint between floating drum, now relative movement can be there is between platform interior wave floating drum and blower fan floating drum, be equivalent to add a buffering to overall fan platform, greatly enhance the stability of blower foundation.
3, the present invention is provided with Locking Device by main universal joint, Locking Device is connected with main universal joint controller, described Locking Device receives the control command of main universal joint controller transmission by main universal joint and universal joint stationary axle locking, thus make whole floating type fan platform rigid connecting together, wave floating drum and blower fan floating drum keep geo-stationary, stop generation platform gathering wave energy when being convenient to maintenance and repair or local sea area generation storm surges.
4, the present invention is tightly connected by elastic water-proof plate by the upper and lower end face of universal joint composition board and blower fan floating drum and wave floating drum, and the Wave energy collecting device between protection floating drum, by seawater corrosion and for ease of maintenaince.
5, the present invention can arrange several wave energy acquisition devices according to actual needs between floating drum, due to the huge energy of wave, and moment ceaselessly ocean current wave action, improve the utilization ratio of wave energy, improve the economic benefit of generation platform.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic top plan view of one embodiment of the invention;
Fig. 2 is oil hydraulic cylinder electricity generating device distribution schematic top plan view in one embodiment of the invention;
Fig. 3 is that in one embodiment of the invention, single wave energy gathers power generation system structure generalized section;
Fig. 4 is transmission structures partial cutaway schematic in one embodiment of the invention;
Fig. 5 is the operating diagram that in one embodiment of the invention, transmission device gathers wave energy;
Fig. 6 is universal joint combined board structure generalized section in one embodiment of the invention;
Fig. 7 is the Locking Device structural representation of main universal joint in one embodiment of the invention;
Fig. 8 is the structural representation of adjacent main universal joint locking in one embodiment of the invention;
Fig. 9 is the operating diagram of one embodiment of the invention when sea level is static;
Figure 10 is the operating diagram of one embodiment of the invention when sea level fluctuations;
Figure 11 is the operating diagram that one embodiment of the invention stops gathering wave energy in storm surges.
In figure: 1, blower fan floating drum; 11, wind-driven generator; 12, cable; 2, wave floating drum; 21, main universal joint controller; 22, joint shaft bearing; 23, waterproof axle sleeve; 24, mooring rope, 25, anchor 3, transmission device; 31, main universal joint; 32, Locking Device; 33, sliding universal joint; 34, roller; 35, elastic water-proof plate; 4, universal joint composition board; 41, universal joint stationary axle; 42, chute; 5, oil hydraulic cylinder electricity generating device; 51, piston rod; 52, piston; 53, oil hydraulic cylinder; 54, generator; 6, power collection processing system; M, sea; D: seabed.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in figs. 1-11, the invention provides a kind of floating marine formula wind power generation platform gathering wave energy, comprise the blower fan floating drum 1 floated on sea, blower fan floating drum 1 is vertically provided with wind-driven generator 11, it is characterized in that, also comprise multiple wave floating drum 2 being around in blower fan floating drum 1 periphery; Each wave floating drum 2 is parallel to each other with the opposing side of blower fan floating drum 1 and is connected, relatively in both joints be provided with several transmission devices 3, in both floating drum cavitys, be provided with several corresponding oil hydraulic cylinder electricity generating devices 5, described transmission device 3 connects corresponding oil hydraulic cylinder electricity generating device 5; Transmission device 3 drives oil hydraulic cylinder electricity generating device 5 that wave energy is converted to electric energy by wave floating drum 2 and blower fan floating drum 1 with wave the relatively rotating of producing that move up and down.
In one embodiment of the invention, blower fan floating drum 1 is a regular polygon platform, and central vertical is provided with wind-driven generator 11, and wave floating drum 2 is skirt structure, multiple wave floating drum closely forms a large complete round shape structure around blower fan floating drum, and blower fan floating drum is positioned at its central position.Blower fan floating drum 1 shape also can select circle, and fan shape structure selected accordingly by wave floating drum.In preferred scheme as shown in Figure 1, blower fan floating drum is regular hexagon, is provided with six wave floating drums around.Wind-driven generator 11 adopts blower fan of the prior art to be arranged on the center of blower fan floating drum by king-post.
In one embodiment of the invention, as shown in Figure 3, described oil hydraulic cylinder electricity generating device 5 comprises oil hydraulic cylinder 53 and generator 54, and the oil hydraulic cylinder electricity generating device 5 in the present embodiment adopts prior art.Each oil hydraulic cylinder 53 is all with piston 52, piston rod 51 and hydraulic pressure cavity, and the piston rod 51 of oil hydraulic cylinder 53 slides and runs through its corresponding floating drum sidewall connection for transmission device 3, and oil hydraulic cylinder 53 connects generator 54.Blower fan floating drum and wave float volume are very large, and can install ram pot electricity generating device 5 quantity a lot, concrete quantity is determined by practical transmission number.
In one embodiment of the invention, as shown in Figures 3 to 6, described transmission device 3 comprises main universal joint 31, universal joint composition board 4 and sliding universal joint 33, described main universal joint 31 connects the opposing side of wave floating drum 2 and blower fan floating drum 1, described universal joint composition board 4 is vertical at the neutral position of opposing side, described sliding universal joint 33 one end is fixedly connected with piston rod 51, and its other end is provided with pulley 34, and universal joint composition board 4 is provided with the chute 42 slided up and down for roller 34.The operating diagram of transmission device 3 as shown in Figure 5, when blower fan floating drum 1 and wave floating drum 2 with wave move up and down relatively rotate around main universal joint 31 time, the piston rod 51 on top is by outside pulling force, the piston rod 51 of bottom is by pressure inwards, drive piston rod 51 at oil hydraulic cylinder 53 internal motion, owing to retraining by the side arm of oil hydraulic cylinder 53, piston rod 51 can rotate around sliding universal joint 33, the pulley 34 of sliding universal joint 33 end moves downward along chute 42, and therefore piston rod can be subjected to displacement being parallel on oil hydraulic cylinder 53 direction.
In one embodiment of the invention, universal joint composition board 4 is tightly connected by elastic water-proof plate 41 with the upper and lower end face of blower fan floating drum 1; Universal joint composition board 4 also seals 41 by elastic water-proof plate with the upper and lower end face of wave floating drum 2 and is connected.As in Figure 3-5, universal joint composition board 4 and the distance between blower fan floating drum 1 and wave floating drum 2 upper and lower end face are tightly connected by elastic water-proof plate 41 concrete linkage structure, for the protection of the transmission device of inside, not by seawater corrosion and for ease of maintenaince.When blower fan floating drum 1 rotates with wave with wave floating drum 2, universal joint composition board 41 keeps vertical orientations, and the elastic water-proof plate 41 of upper-end surface is elongated, and the elastic water-proof plate 41 of lower end surface is compressed.
In one embodiment of the invention, as shown in Figure 3 and Figure 4, the surface of contact place of its corresponding floating drum sidewall of piston rod 51 is provided with joint shaft bearing 22, is installed with waterproof axle sleeve 23 in joint shaft bearing 22, and piston rod 51 and waterproof axle sleeve 23 are slidably connected.Structure thus, when becoming wide-angle to bend between blower fan floating drum 1 with wave floating drum 2, still can guarantee the normal slip of piston rod 51.Because in sliding process, joint shaft bearing 22 can rotate the bending angle adapting to piston rod 51.Draining sealing is realized by mounting O-shaped rings on piston rod 13, adopt interference to be connected between waterproof axle sleeve 23 with joint shaft bearing 22 and use jump ring spacing, adopt interference to be connected between joint shaft bearing 22 with floating drum sidewall, the rotation of joint shaft bearing 22 is completed by the structure of himself.
In one embodiment of the invention, as shown in Figure 3, also comprise power collection system 6, the output terminal of generator 54 connects power collection system 6 by wire.Power collection system 6 collects the electric energy that all generators produce, and carries out unifying process and transmission & distribution.
In one embodiment of the invention, as shown in Figure 6, horizontal universal joint stationary axle 41 is provided with in the middle of universal joint composition board 4, several main universal joints 31 that each wave floating drum 2 and the opposing side place of blower fan floating drum 1 are provided with all are movably set on universal joint stationary axle 41, main universal joint 31 is provided with Locking Device 32, shown in Locking Device concrete structure 7, Locking Device 32 comprise be arranged on adjacent main universal joint 31 can intermeshing two gears and driver, main universal joint 31 is connected with main universal joint controller 21 by driver, the locking control command that main universal joint controller 21 sends is close to each other until two gears meshing by adjacent two the main universal joints 31 of driver drives, thus the main universal joint 31 of locking.As shown in figures 3-8, when normal state gathers wave energy, adjacent main universal joint 31 is separated and keeps certain distance; When the locking signal receiving main universal joint controller 21 and send, locking device 32 drives two the main universal joints 31 adjoined each other close to each other, and be fixed together by gears meshing with 180 degree of angles, thus make whole floating type fan platform rigid connecting together, wave floating drum 2 and blower fan floating drum 1 keep geo-stationary, stop generation platform gathering wave energy when being convenient to maintenance and repair or local sea area generation storm surges.Time as shown in figure 11 for sea level generation storm surges, by the main universal joint 31 of main universal joint controller 21 locking, stop the view that wave energy gathers, in preferred scheme, main universal joint controller 21 adopts remote manipulator, is convenient to Remote.
In one embodiment of the invention, all floating drums are all fixed in marine site by mooring rope 24 and anchor 25, and each wave floating drum is also connected by cable 12 with between blower fan floating drum.Platform be positioned at sea static time structural representation as shown in Figure 9, in floating type fan platform, blower fan floating drum 1 and all wave floating drums 2 are all fixed on mooring rope 24 and are positioned on the anchor 25 in seabed, to ensure that whole fan platform integral position is stablized constant, the contact of platform and mooring rope distributes as shown in fig. 1.
Present invention also offers a kind of gather the floating marine formula wind power generation platform of wave energy gather group, it is characterized in that, comprise several aforesaid floating marine formula wind power generation platforms gathering wave energy that are linearly distributed along island or along the coastline distribution.
The specific works principle that the present invention can gather the floating marine formula fan platform of wave energy is, as Figure 1-10 shows, platform of the present invention is fixed on seabed by mooring rope 24 and anchor 25, blower fan floating drum 1 and wave floating drum 2 float on sea, when floating type fan platform is by sea influence of fluctuations, wave floating drum 2 and blower fan floating drum 1 can produce relative movement between the two, because cable 12 and main universal joint 31 retrain, can only relatively rotate between the two, and be reciprocal continual rotation.Transmission device is collected power in relative rotation and is driven piston rod 51 to be parallel on oil hydraulic cylinder 53 direction and to move left and right, thus utilize oil hydraulic cylinder 53 that mechanical energy is converted to hydraulic energy, then utilize generator 54 to be electric energy by hydraulic energy transfer, and then carry out unifying process and transmission & distribution to power collection processing system 6 by the conduct electrical energy that all generators 54 export by wire.When sea has sea level that storm surges occurs, as shown in figure 11, by the main universal joint 31 of main universal joint controller 21 locking, stop wave energy collection.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.

Claims (10)

1. can gather a floating marine formula wind power generation platform for wave energy, comprise the blower fan floating drum floated on sea, blower fan floating drum is vertically provided with wind-driven generator, it is characterized in that, also comprise multiple wave floating drum being around in blower fan floating drum periphery; Each wave floating drum is parallel to each other with the opposing side of blower fan floating drum and is connected, relatively in both joints be provided with several transmission devices, in both floating drum cavitys, be provided with several corresponding oil hydraulic cylinder electricity generating devices, described transmission device connects corresponding oil hydraulic cylinder electricity generating device; Transmission device drives oil hydraulic cylinder electricity generating device that wave energy is converted to electric energy by wave floating drum and blower fan floating drum with wave the relatively rotating of producing that move up and down.
2. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 1, it is characterized in that, described blower fan floating drum is regular polygon, and described wave floating drum is every bar limit that skirt is located in blower fan floating drum.
3. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 1, it is characterized in that, described oil hydraulic cylinder electricity generating device comprises oil hydraulic cylinder and generator, and the piston rod of oil hydraulic cylinder slides and runs through its corresponding floating drum sidewall connection for transmission device, and oil hydraulic cylinder connects generator.
4. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 3, it is characterized in that, described transmission device comprises main universal joint, universal joint composition board and sliding universal joint, described main universal joint connects the opposing side of wave floating drum and blower fan floating drum, described universal joint composition board is vertical at the neutral position of opposing side, described sliding universal joint one end is fixedly connected with piston rod, and its other end is provided with pulley, and universal joint composition board is provided with the chute slided up and down for roller.
5. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 4, it is characterized in that, the upper and lower end face of universal joint composition board and blower fan floating drum is tightly connected by elastic water-proof plate; The upper and lower end face of universal joint composition board and wave floating drum is also tightly connected by elastic water-proof plate.
6. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 3, it is characterized in that, the surface of contact place of its corresponding floating drum sidewall of piston rod is provided with joint shaft bearing, is installed with waterproof axle sleeve in joint shaft bearing, and piston rod and waterproof axle sleeve are slidably connected.
7. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 3, it is characterized in that, also comprise power collection system, the output terminal of generator connects power collection system by wire.
8. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 4, it is characterized in that, horizontal universal joint stationary axle is provided with in the middle of universal joint composition board, several main universal joints that the opposing side place of each wave floating drum and blower fan floating drum is provided with all are movably set on universal joint stationary axle, main universal joint is also provided with Locking Device, Locking Device comprise be arranged on adjacent main universal joint can intermeshing two gears and driver, main universal joint is connected with main universal joint controller by driver, the locking control command that main universal joint controller sends is close to each other until two gears meshing by adjacent two the main universal joints of driver drives, thus the main universal joint of locking.
9. a kind of floating marine formula wind power generation platform gathering wave energy according to claim 1, is characterized in that, all floating drums are all by mooring rope and be anchored in marine site, and each wave floating drum is also connected by cable with between blower fan floating drum.
10. present invention also offers a kind of gather the floating marine formula wind power generation platform of wave energy gather group, it is characterized in that, comprise the floating marine formula wind power generation platform of the gathered wave energy described in any one of claim 1-9 of or along the coastline linearly distributed along island distribution.
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CN108240280A (en) * 2018-01-02 2018-07-03 大连理工大学 Based on modular ultra-large type floating platform and wave energy apparatus integrated system
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CN112013070A (en) * 2020-08-28 2020-12-01 武汉理工大学 Damping type connector of ultra-large floating body
CN112407173A (en) * 2020-09-23 2021-02-26 中国建筑股份有限公司 Artificial island and construction method thereof
CN112302859A (en) * 2020-10-30 2021-02-02 浙江大学 Modular expandable wave power generation device
CN112283010B (en) * 2020-10-30 2021-08-24 浙江大学 Expandable multi-degree-of-freedom wave power generation device
CN112302859B (en) * 2020-10-30 2021-11-30 浙江大学 Modular expandable wave power generation device
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CN114715341A (en) * 2022-04-14 2022-07-08 清华大学深圳国际研究生院 Flexibly connected barge type floating wind power system and floating platform
CN115506962A (en) * 2022-09-28 2022-12-23 南通大学 Wave energy and wind energy composite power generation device for sea surface

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Application publication date: 20160413