CN201582043U - Offshore renewable energy sources conversing device and system - Google Patents

Offshore renewable energy sources conversing device and system Download PDF

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Publication number
CN201582043U
CN201582043U CN2009202098386U CN200920209838U CN201582043U CN 201582043 U CN201582043 U CN 201582043U CN 2009202098386 U CN2009202098386 U CN 2009202098386U CN 200920209838 U CN200920209838 U CN 200920209838U CN 201582043 U CN201582043 U CN 201582043U
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China
Prior art keywords
gear
renewable energy
wave
rotating shaft
vertical bar
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Expired - Fee Related
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CN2009202098386U
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李永国
王世明
王永鼎
杨义
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Shanghai Maritime University
Shanghai Ocean University
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Shanghai Maritime University
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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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

Abstract

The utility model relates to an offshore renewable energy sources conversing device which comprises an ocean platform and a wave energy generator, wherein the wave energy generator is mounted on the table top of the ocean platform, and more preferably, the wave energy generator comprises a wave floating body and a mechanical transmission generating part mounted on the table top; the wave floating body comprises a floating body and a straight gear mounted on the floating body; the mechanical transmission generating part comprises a straight gear limiting component, a first revolving shaft and a first gear mounted on the first revolving shaft; the floating body is positioned below the table top; the straight gear passes through the table top in a penetrating manner from bottom to top and is engaged with the first gear; the straight gear limiting component is propped against and limits the straight gear; and the ocean platform is a tension-leg ocean platform. The utility model further provides an offshore renewable energy sources conversing system, and wind and wave power grid-connected power generation is achieved. The utility model has the advantages of smart design, safety, stability, reliability, and convenient project implementation and daily maintenance, can effectively use offshore renewable energy sources to supply energy for the development of ocean far away from the land.

Description

Maritime renewable energy transfer device and system
Technical field
The utility model relates to energy conversion apparatus and systems technology field, and particularly renewable energy transfer device and systems technology field specifically are meant a kind of maritime renewable energy transfer device and system.
Background technique
Wave is because the phugoid motion of the seawater that the action of gravity of wind and water forms at ocean surface, and it has certain kinetic energy and potential energy.Wave energy is ubiquitous in the ocean, and reserves are abundant.Wave energy generating system generally has energy absorbing device and energy conversion device, energy absorbing device absorbs wave energy and converts thereof into the mechanical energy of regular motion form (as straight line motion, circular movement), converts the mechanical energy of regular motion form to electric energy output by energy conversion device again.Divide from the structural type that absorbs wave energy, can be divided into oscillaton water column type, float type, pendulum-type and the canard etc. of nodding.Energy conversion system has air vane, low head water turbine, hydraulic system, mechanical system and generator etc.
From 1964, model utility is first miniature pneumatic formula wave energy generating set in the world; Up to the present, countries such as existing in the world Japan, Britain, Ireland, Norway, Spain, Sweden, Denmark, India, the U.S. have set up wave-type electric generator in succession at sea.China's Guangzhou energy research grinds has built 100kW bank formula oscillating water column device.The wave energy apparatus of oscillating water column+air vane is owing to adopt the transfer of air energy, and its advantage is to have avoided the strike of wave to the power generation system of fragility; At the bottom of its shortcoming is the air vane conversion efficiency, and generating is unstable.
Existing innovative technology (curved rope wheel wave energy conversion and power generation system, 200610128746.6) places main wave energy converting member and power generation system under water, and shortcoming is to be difficult for installing, and when especially water was deep, cable left potential safety hazard in the seabed; Regular maintenance is also very inconvenient.Prior art (group ship sea wave power generator ZL200720133512.0 and with wave and wind energy in the field, coastal waters with multi-hull ship power generating method ZL200610021551.1) utilizes group ship phugoid motion realization to transformation of energy, though power generation system on the water, do not consider the power generation system durability requirements.Place wind power system on the hull that shakes, do not consider the relatively stable requirement of power generation system, run into billow, its structure, mooring system and power transmission line are often destroyed easily.Bank formula wave energy apparatus is fixed in the bank, and shortcoming is that the wave energy energy flux density on bank is often less than normal.Also provide the idea of the energy not to be inconsistent with our ocean development away from land of expectation.
In addition, the wind speed of marine wind electric field is higher than the wind speed of landwid electric field, the wind energy on the sea aboundresources.After 70 years 20th century, opened since the New Times of Wind Power Utilization in Europe.There are long-term the year two thousand twenty and the year two thousand thirty wind energy on the sea development plan in Holland, Denmark now, and European marine wind electric field will large-scale development after 2010.Also there is abundant wind energy on the sea resource in China.From state-of-the art, more need relative low offshore wind farm to combine consideration with cost.
Therefore, need provide a kind of maritime renewable energy transfer device and system, it can effectively utilize maritime renewable energy, for the ocean development away from land provides the energy, and safety, stable, reliable, be convenient to engineering construction and regular maintenance.
The model utility content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of maritime renewable energy transfer device and system are provided, this device and system design be ingenious, can effectively utilize maritime renewable energy, for the ocean development away from land provides the energy, be applicable to the place that conventional energy resources such as outlying island, drill platform, deep-sea mining are difficult to supply, and safety, stable, reliable is convenient to engineering construction and regular maintenance.
To achieve these goals, in first aspect of the present utility model, provide a kind of maritime renewable energy transfer device, be characterized in, comprised ocean platform and wave-energy power generation machine, described wave-energy power generation machine is installed on the table top of described ocean platform.
Preferably, described wave-energy power generation machine comprises wave buoyancy aid and mechanical transmission generating parts, described mechanical transmission generating parts are installed on the described table top, described wave buoyancy aid comprises buoyancy aid and the vertical bar gear that is installed on the described buoyancy aid, described mechanical transmission generating parts comprise vertical bar gear limit assembly, first rotating shaft and are installed in first gear in described first rotating shaft, described buoyancy aid is positioned at described table top below, described vertical bar gear wear from bottom to up described table top and with described first gear engagement, described vertical bar gear limit assembly is against spacing described vertical bar gear.
More preferably, described vertical bar gear limit assembly comprises second rotating shaft and is installed in second gear in described second rotating shaft, described second rotating shaft and the described first shaft parallel setting, described vertical bar gear is the vertical bar double sided gear, and described vertical bar double sided gear also meshes described first gear and described second gear respectively between described first gear and described second gear.
More preferably, described mechanical transmission generating parts also comprise overdrive gear, ratchet and generator, described overdrive gear is installed in described first rotating shaft, described generator has the 3rd rotating shaft, described the 3rd rotating shaft and the described first shaft parallel setting, described ratchet are installed in described the 3rd rotating shaft and mesh described overdrive gear.
Preferably, described ocean platform is the tension leg type ocean platform.
More preferably, described tension leg type ocean platform also comprises column, buoyancy tank and tension leg, and described column is between described table top and described buoyancy tank and connect described table top and described buoyancy tank respectively, and described tension leg is positioned under the described buoyancy tank and is fixed in described buoyancy tank.
Further, described tension leg type ocean platform also comprises the substrate template, and described substrate template is positioned at described tension leg below and is fixed in described tension leg.
In second aspect of the present utility model, a kind of maritime renewable energy converting system is provided, be characterized in, comprise working platform, output electric wire, at least one wind-driven generator and at least one above-mentioned maritime renewable energy transfer device, described maritime renewable energy transfer device and described wind-driven generator all are installed in the described working platform and all are electrically connected with described output electric wire.
Preferably, described maritime renewable energy transfer device is that array-type is arranged.
Preferably, described working platform is fixed big frame collection.
The utlity model has following beneficial effect:
1. the utility model comprises ocean platform and wave-energy power generation machine, described wave-energy power generation machine is installed on the table top of described ocean platform, utilize the good stability of ocean platform, realize efficient, the stable operation of wave-energy power generation machine, design ingenious, can effectively utilize maritime renewable energy, for the ocean development away from land provides the energy, be applicable to the place that conventional energy resources such as outlying island, drill platform, deep-sea mining are difficult to supply, and safety, stable, reliable is convenient to engineering construction and regular maintenance;
2. wave-energy power generation machine of the present utility model adopts two-sided tooth bar and ratchet, the to-and-fro motion by buoyancy aid is converted to rotatablely move, and designs ingenious, simple in structure, easy enforcement; Be easy to obtain to gather ocean wave energy than large size, relative cost is lower;
3. the utility model has specifically adopted the tension leg type ocean platform, the floating type structure that has adopted the Wave energy converter working frame to fixedly connected with buoyancy aid, most working components are arranged on the sea, have only buoyancy aid and contact with sea water, compare with prior art " curved rope wheel wave energy conversion and power generation system ", be convenient to the maintenance of system and alleviate the infringement of seawater corrosion apparatus main body; Also help installing and protecting the ability of generating system equipment and the anti-billow of intensifier;
4. the utility model is not subjected to the restriction of the depth of water, can be adapted to the shallow sea, also can work at the deep-sea, the modular type electrification structure is convenient to assembly and disassembly, can move the whole generating station according to user demand, but generating scale flexible design can form the power station of MW class by the quantity that increases device, can be used for desalination of sea water and other industrial production and use;
5. the utility model is realized the comprehensive utilization of wave energy and wind energy easily based on the stabilized platform.Array architecture is arranged and can be reached the MW class generating.According to the formula of Kinsman, the wave power P of a strict simple sinusoidal ripple unit crest width 0For:
P 0 = ρg 2 32 π H 2 T ,
In the formula, H is a wave height; T is period of wave; ρ is a density of sea water; G is a gravity accleration, if any one-period be 10s, wave height is the wave of 2m, the power of the wave train is 40kw/m, buoyancy aid of the present utility model has only the work done of when come-up, so maximum transfer power is P=0.5P under the unit crest broadband perfect condition 0, and in practical engineering application, consider mechanical switch efficient and energy conversion efficiency, establishing overall conversion coefficient is η; According to array frame arrangement of the present utility model, effectively utilize line to be 100m, such structure has 10 row side by side, and behind the consideration conversion coefficient (getting η=0.6), can obtain effective generated output under the wave of above-mentioned unit peak power drives is P Effectively=0.5P 0* 1000m * 0.6=12MW can realize the MW class generating, for all kinds of ocean development provide electric power safeguard.
Description of drawings
Fig. 1 is the sectional perspective structural representation of a specific embodiment of maritime renewable energy transfer device of the present utility model.Wherein wave is represented wave.
Fig. 2 is in sectional perspective structural representation between first gear and second gear for the vertical bar double sided gear of specific embodiment shown in Figure 1.Wherein wave is represented wave.
Fig. 3 is the schematic top plan view of agent structure of the wave-energy power generation machine of specific embodiment shown in Figure 1.
Fig. 4 is the plan structure schematic representation of a specific embodiment of maritime renewable energy converting system of the present utility model.
Embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also Fig. 1～shown in Figure 3, maritime renewable energy transfer device 104 of the present utility model comprises ocean platform 1 and wave-energy power generation machine 2, and described wave-energy power generation machine 2 is installed on the table top 11 of described ocean platform 1.
Preferably, described wave-energy power generation machine 2 comprises wave buoyancy aid 3 and mechanical transmission generating parts 4, described mechanical transmission generating parts 4 are installed on the described table top 11, described wave buoyancy aid 3 comprises buoyancy aid 31 and the vertical bar gear 32 that is installed on the described buoyancy aid 31, described mechanical transmission generating parts 4 comprise vertical bar gear limit assembly, first rotating shaft 41 and first gear 42 that is installed in described first rotating shaft 41, described buoyancy aid 31 is positioned at described table top 11 belows, described vertical bar gear 32 wears described table top 11 from bottom to up and meshes with described first gear 42, and described vertical bar gear limit assembly is against spacing described vertical bar gear 32.
In specific embodiment of the utility model, described vertical bar gear limit assembly comprises second rotating shaft 43 and second gear 44 that is installed in described second rotating shaft 43, described second rotating shaft 43 be arranged in parallel with described first rotating shaft 41, described vertical bar gear 32 is the vertical bar double sided gear, and described vertical bar double sided gear also meshes described first gear 42 and described second gear 44 respectively between described first gear 42 and described second gear 44.
In specific embodiment of the utility model, described mechanical transmission generating parts 4 also comprise overdrive gear 45, ratchet 46 and generator 47, described overdrive gear 45 is installed in described first rotating shaft 41, described generator 47 has the 3rd rotating shaft 48, described the 3rd rotating shaft 48 be arranged in parallel with described first rotating shaft 41, and described ratchet 46 is installed in described the 3rd rotating shaft 48 and meshes described overdrive gear 45.
Above-mentioned first rotating shaft 41, second rotating shaft 43 and the 3rd rotating shaft 48 can be respectively by bearing base 49 supportings, also can be bearing on the housing of mechanical transmission generating parts 4, also can directly be bearing on the table top 11 of ocean platform 1, the vertical bar double sided gear is spacing by first gear 42 and second gear 44, and wave energy passed to overdrive gear 45 by first gear 42, pass to ratchet 46 by overdrive gear 45 again, finally pass to the 3rd rotating shaft 48, thereby be converted into electric energy by generator 47; Side degrees of freedom constraint before and after the vertical bar double sided gear not only needs also needs the constraint of left and right directions degrees of freedom, could guarantee the engagement between gear and the safety and stability of generating, satisfies mechanical transmission parts 4 needs to stability that generate electricity own.
Preferably, described ocean platform 1 is the tension leg type ocean platform.The tension leg type ocean platform is an outstanding tension leg platform (TLP) in the ocean platform deep-sea oil gas platform.The characteristics of tension leg platform (TLP) are to have tension force in the mooring leg, and bigger pretensioning makes the outer motion of platform plane (rolling, pitching and vertical swinging) less, is similar to rigidity.More preferably, described tension leg type ocean platform also comprises column 12, buoyancy tank 13 and tension leg 14, described column 12 is between described table top 11 and described buoyancy tank 13 and connect described table top 11 and described buoyancy tank 13 respectively, and described tension leg 14 is positioned at described buoyancy tank 13 times and is fixed in described buoyancy tank 13.In specific embodiment of the utility model, described tension leg type ocean platform also comprises substrate template 15, and described substrate template 15 is positioned at described tension leg 14 belows and is fixed in described tension leg 14.
Table top 11 is positioned at more than the water surface, is connected with buoyancy tank 13 by 4 root posts 12, and column 12 is main bearing parts of platform wave force and ocean current power, and it mainly acts on the structural rigidity that provides to platform body necessity.The buoyancy of platform is provided by column 12 and the buoyancy tank 13 that is positioned at below the water surface.Buoyancy tank 13 head and the tail join with each column 12, form ring structure.Tension leg 14 generally is one to one with the relation of column 12, and every tension leg 14 is made up of 4 tension force muscle keys, and the upper end is fixed on the buoyancy tank 13, and the lower end links to each other with the pedestal template 15 that is positioned at the seabed, perhaps directly is connected the pile foundation top.Tension leg 14 is fixed together table top 11 and seabed, and a relatively steadily working environment of safety can be provided.
During work, when two-sided tooth bar (being vertical bar double sided gear 32) when doing ascending motion, first gear 42 that drives in first rotating shaft 41 rotates, and second gear 44 in second rotating shaft 43 also rotates simultaneously, and is reverse with first gear 42; Overdrive gear 45 by the overdrive gear group drives the rotation that ratchet 46 in the 3rd rotating shaft 48 is done prescribed direction, and then by generator 47 generatings; When two-sided tooth bar descended, reciprocal rotation was done in first rotating shaft 41, and main purpose is to allow buoyancy aid 31 reset, by ratchet 46 bonding direction transmissions, and the 3rd rotating shaft 48 stop motions this moment.
Buoyancy aid 31 of the present utility model is along with the fluctuating life of wave moves reciprocatingly, its function is that simple linear is moved through the mechanical transmission generating parts 4 that the vertical bar double sided gear passes to fixed placement on the ocean platform 1, to-and-fro motion is converted to circular movement, by ratchet 46 bonding direction transmissions, when it rises, be mainly the buoyancy acting of buoyancy aid 31, its size depends on the water displacement of buoyancy aid 31; When it descends,, be not used for generating mainly by the gravity reduction of buoyancy aid 31 self.Self gravitation is selections of contradiction to two stage merits.Under the water displacement certain condition, buoyancy aid 31 self gravitations are little, and the useful work of ascent stage is just big, and the auxiliary merit when descending diminishes, and vice versa.Here the main acting of energy output by ascent stage, so choose reasonable is the water displacement by increasing buoyancy aid 31 and reduce buoyancy aid 31 self gravitations as far as possible.
See also shown in Figure 4, maritime renewable energy converting system of the present utility model comprises working platform 101, output electric wire 102, at least one wind-driven generator 103 and at least one above-mentioned maritime renewable energy transfer device 104, and described maritime renewable energy transfer device 104 and described wind-driven generator 103 all are installed in the described working platform 101 and all are electrically connected with described output electric wire 102.In specific embodiment of the utility model, described maritime renewable energy transfer device 104 arranges that for array-type described working platform 101 is fixed big frame collection.Fixing big frame collection arranges that by ocean platform 1 array-type platform stable is good, and weatherliness is strong.Use existing wind generating technology,,, can realize the MW class generating, for all kinds of ocean development provide electric power safeguard by being incorporated into the power networks of a plurality of wave power generations and wind-power electricity generation at the ocean platform 1 vacant local wind-driven generator 103 of arranging.
If any one-period be 10s, wave height is the wave of 2m, needs 10 row combination wave energy generation platforms to arrange that effective crest that every row need act on is 100m, just can obtain useful horsepower 12MW.Add replenishing of wind-powered electricity generation, can provide energy support for the required electric energy of offshore industry operation fully.Also can make full use of the existing offshore work platform of environment, gather wave energy and wind energy, reach the energy-saving and emission-reduction purpose.Full-fledged along with wave energy and wind technology will inevitably become important sustainable energy in the future.
System of the present utility model utilizes the tension leg type ocean platform to be the basis, and array-type is placed power generation system, realizes generating electricity by way of merging two or more grid systems of marine wave and wind-force.Wave is a shear wave, and the dipping and heaving that its most basic energy shows as ripples transmits energy.The utility model is the rippling of wave, be converted into the approximate linear motion of spur rack, be converted into single circular movement by mechanical transmission generating parts 4 again, and,, and then drive single generator 47 by ratchet 46 bonding direction transmissions by overdrive gear 45 speedups, generator 47 by parallel connection is realized the electric energy stable regulation, realize metastable scale power generation, the electric energy of output directly provides the energy support for ocean operation directly by the voltage stabilizing conversion.Simultaneously, utilize wind-driven generator 103 generatings of placing on the ocean platform 1, complement one another, solve, the stable energy supply that continues is provided by the inefficient problem of single wave-energy power generation with wave-energy power generation machine 2.Electric energy more than needed gets up standby by accumulators store.
In addition, the material of mechanical transmission generating parts 4 should select to have the characteristic, cheapness of anti-seawater corrosion, intensity and reliability preferably.Engineering plastics have had on intensity and have significantly improved, but its durability and reliability also fail to meet the demands.Therefore, existing wave energy apparatus just adopts common iron, and the abutment surface coating improves anti-corrosion capacity.
The parts that wave-energy power generation machine 2 relates to all have strong abrasive acrion.Relate in the damaged zone and all will apply one deck high-abrasive material.Select a kind of aromatic copolyamide or a kind of plastics to form layer of fibers with approximate or uniform impingement toughness.This lamination coating constitutes, and its tensile strength is at least 2500 megapascal (MPa)s, and the modulus of elasticity in direct stress is at least 100 giga pascals.
Only be made of the material of the protective layer of seawater corrosion resistance with the surface of water adjacency, this protective layer can be made of polyurethane.Polyurethane abbreviates polyurethane resin as, mainly makes cabin paint and deck paint in marine paint, has good sea water resistance characteristic.
To sum up, maritime renewable energy transfer device of the present utility model and system design be ingenious, can effectively utilize maritime renewable energy, for the ocean development away from land provides the energy, be applicable to the place that conventional energy resources such as outlying island, drill platform, deep-sea mining are difficult to supply, and safety, stable, reliable is convenient to engineering construction and regular maintenance.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.

Claims (9)

1. maritime renewable energy transfer device, it is characterized in that, comprise ocean platform and wave-energy power generation machine, described wave-energy power generation machine comprises wave buoyancy aid and mechanical transmission generating parts, described mechanical transmission generating parts are installed on the table top of described ocean platform, described wave buoyancy aid comprises buoyancy aid and the vertical bar gear that is installed on the described buoyancy aid, described mechanical transmission generating parts comprise vertical bar gear limit assembly, first rotating shaft and be installed in first gear in described first rotating shaft, described buoyancy aid is positioned at described table top below, described vertical bar gear wear from bottom to up described table top and with described first gear engagement, described vertical bar gear limit assembly is against spacing described vertical bar gear.
2. maritime renewable energy transfer device according to claim 1, it is characterized in that, described vertical bar gear limit assembly comprises second rotating shaft and is installed in second gear in described second rotating shaft, described second rotating shaft and the described first shaft parallel setting, described vertical bar gear is the vertical bar double sided gear, and described vertical bar double sided gear also meshes described first gear and described second gear respectively between described first gear and described second gear.
3. maritime renewable energy transfer device according to claim 1, it is characterized in that, described mechanical transmission generating parts also comprise overdrive gear, ratchet and generator, described overdrive gear is installed in described first rotating shaft, described generator has the 3rd rotating shaft, described the 3rd rotating shaft and the described first shaft parallel setting, described ratchet are installed in described the 3rd rotating shaft and mesh described overdrive gear.
4. maritime renewable energy transfer device according to claim 1 is characterized in that, described ocean platform is the tension leg type ocean platform.
5. maritime renewable energy transfer device according to claim 4, it is characterized in that, described tension leg type ocean platform also comprises column, buoyancy tank and tension leg, described column is between described table top and described buoyancy tank and connect described table top and described buoyancy tank respectively, and described tension leg is positioned under the described buoyancy tank and is fixed in described buoyancy tank.
6. maritime renewable energy transfer device according to claim 5 is characterized in that, described tension leg type ocean platform also comprises the substrate template, and described substrate template is positioned at described tension leg below and is fixed in described tension leg.
7. maritime renewable energy converting system, it is characterized in that, comprise working platform, output electric wire, at least one wind-driven generator and at least one according to each described maritime renewable energy transfer device in the claim 1～6, described maritime renewable energy transfer device and described wind-driven generator all are installed in the described working platform and all are electrically connected with described output electric wire.
8. maritime renewable energy converting system according to claim 7 is characterized in that, described maritime renewable energy transfer device is that array-type is arranged.
9. maritime renewable energy converting system according to claim 7 is characterized in that, described working platform is fixed big frame collection.
CN2009202098386U 2009-09-22 2009-09-22 Offshore renewable energy sources conversing device and system Expired - Fee Related CN201582043U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033324A (en) * 2014-06-26 2014-09-10 大连理工大学 Heaving pontoon type deep-sea wave power generation device
WO2015131756A1 (en) * 2014-03-04 2015-09-11 新疆金风科技股份有限公司 Flare-type tensile legs floating wind turbine base, offshore wind turbine and construction method
CN105804924A (en) * 2016-03-16 2016-07-27 武汉理工大学 Energy superposition wave power generation device with single degree of freedom and multiple floaters combined
CN106979121A (en) * 2017-05-29 2017-07-25 梁庆昌 A kind of equipment using three float buoyancy generatings moved up and down with wave
CN107448350A (en) * 2017-06-07 2017-12-08 蔡东志 A kind of wave floating box type TRT
CN107905950A (en) * 2017-09-26 2018-04-13 同济大学 A kind of composite generating set based on Spar Platform
CN113669192A (en) * 2021-09-06 2021-11-19 哈尔滨工业大学 Ocean buoyancy energy storage system
CN114919702A (en) * 2022-04-21 2022-08-19 上海海洋大学 Unmanned ship driven by solar energy and wave force with high efficiency

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015131756A1 (en) * 2014-03-04 2015-09-11 新疆金风科技股份有限公司 Flare-type tensile legs floating wind turbine base, offshore wind turbine and construction method
US10293890B2 (en) 2014-03-04 2019-05-21 Xinjiang Goldwind Science & Technology Co., Ltd. Flare-type tensile legs floating wind turbine base, offshore wind turbine and construction method
CN104033324A (en) * 2014-06-26 2014-09-10 大连理工大学 Heaving pontoon type deep-sea wave power generation device
CN105804924A (en) * 2016-03-16 2016-07-27 武汉理工大学 Energy superposition wave power generation device with single degree of freedom and multiple floaters combined
CN106979121A (en) * 2017-05-29 2017-07-25 梁庆昌 A kind of equipment using three float buoyancy generatings moved up and down with wave
CN107448350A (en) * 2017-06-07 2017-12-08 蔡东志 A kind of wave floating box type TRT
CN107448350B (en) * 2017-06-07 2023-08-15 蔡东志 Wave floating box type power generation device
CN107905950A (en) * 2017-09-26 2018-04-13 同济大学 A kind of composite generating set based on Spar Platform
CN113669192A (en) * 2021-09-06 2021-11-19 哈尔滨工业大学 Ocean buoyancy energy storage system
CN113669192B (en) * 2021-09-06 2022-06-28 哈尔滨工业大学 Ocean buoyancy energy storage system
CN114919702A (en) * 2022-04-21 2022-08-19 上海海洋大学 Unmanned ship driven by solar energy and wave force with high efficiency

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