CN203548063U - Wind force and wave force complementary power supply device - Google Patents

Wind force and wave force complementary power supply device Download PDF

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Publication number
CN203548063U
CN203548063U CN201320453842.3U CN201320453842U CN203548063U CN 203548063 U CN203548063 U CN 203548063U CN 201320453842 U CN201320453842 U CN 201320453842U CN 203548063 U CN203548063 U CN 203548063U
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China
Prior art keywords
transmission shaft
wind
kinetic energy
force
module
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Expired - Fee Related
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CN201320453842.3U
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Chinese (zh)
Inventor
翁文凯
翁源佑
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Individual
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Priority to CN201320453842.3U priority Critical patent/CN203548063U/en
Priority to PCT/CN2014/000164 priority patent/WO2015010440A1/en
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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
    • 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
    • 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
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • 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)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)

Abstract

The utility model discloses a wind force and wave force complementary power supply device which comprises a wind force kinetic energy module, a wave force kinetic energy module and a mains supply module. The wind force kinetic energy module is erected on an ocean and rotates a generator by utilizing kinetic energy generated by wind force to generate power, the wave force kinetic energy module and the wind force kinetic energy module are erected on the ocean together and utilizes seawater fluctuation to generate kinetic energy, and the output end of the wave force kinetic energy module is in linkage with a transmission shaft to drive the generator to generate power. The wind force kinetic energy module and the wave force kinetic energy module generate power respectively to complement each other to enable the transmission shaft to rotate the generator continuously and stably to generate power, and the mains supply module is driven by a servo motor and connected with the transmission shaft. When the rotating speed of the transmission shaft is reduced, the servo motor is started to complement and increase the rotating speed of the transmission shaft to enable the generator to generate enough electric energy.

Description

The power supply unit of wind-force, wave power complementation
Technical field
The utility model relate to a kind of in conjunction with wind-power electricity generation and wave power generation to improve electricity generation efficiency, and reply standby the carrying buffer time of Energy output, increase lower than specified purchase power by civil power compensation mechanism, to stablize the generating electricity by natural energy system that continues to produce electric energy.
Background technique
Because the fossil energy reserves of the earth are limited, always there is one day that uses up, and fossil energy rests in a few countries hand more, be unfavorable for the development of other country, add fossil energy quite serious for the pollution of environment, therefore how to develop the natural energy resources of environmental protection, be to become the problem that the whole world is all quite paid attention to.
The at present first-elected solar electrical energy generation of common natural energy resources replacement scheme, solar energy is to generally acknowledge the cleanest and the lasting energy, its effective utilization of having no alternative is very low, and is limited to weather and geographical position, the supply energy that cannot persistency.
Another common natural energy resources is wind-power electricity generation, and the history of human use's wind energy is quite long, and technology is also comparatively ripe, and setting is comparatively simple and easy, and maintenance cost is also comparatively cheap.Therefore, no matter whether usefulness, and majority state has the subplan of encouraging to build wind-power electricity generation.But wind-power electricity generation also has its shortcoming, because the wild effect that natural wind-force is people is difficult to grasp cannot produce the energy that drives wind-power electricity generation when wind-force is too low, cause energy output to be interrupted; And cross when strong when wind-force, for avoiding mechanical failure, also must close wind-power generating system, therefore cannot produce electric power.
Sixty-four dollar question, no matter wind-power generating system is set by individual, enterprise, under actual considering, the application mode that it is final, must add the built supply network of having put of country, that is wind-power electricity generation dealer produces electric power by all means, then by the electric power of generation, sell power company, and no matter produce the use state of electric power.And power company is when purchase electric power, must consider cost, if the electric energy that wind-power generating system produces is not inconsistent demand, power company can not purchase, and can only let alone waste.Therefore, as foregoing problems, wind-force is exactly originally unsettled natural phenomenon, although see that wind-power generating system has in running many time, the electric energy in fact producing cannot be used and form waste.Once and wind-power generating system running, no matter whether take in, will inevitably produce mechanical wear, cause the possibility of maintenance, get off for a long time, be again a meaningless expense.
In addition, the area of earth surface seventy percent is occupied in ocean, and often keeps fluctuation to rise and fall, therefore the technology of utilizing seawater wave power to generate electricity also becomes the object that industry is paid attention to.With respect to other natural energy, the usefulness of wave power generation is quite powerful, and less for the interference of landform, weather, can frequent persistent generation kinetic energy.But wave power generation system must be arranged in seawater, therefore must consider the corrosion of seawater, the means of maintenance, are even that marine organisms adhere to and disturb the problem of running.Therefore, though wave power generation is good energy source, but existing technology cannot make the work of its long-term stability, therefore fresh rare people uses.
Because the derivative shortcoming of above-mentioned various existing apparatus, this case creator urgently thinks to be improved innovation, through concentrated research for many years, has has finally researched and developed the intelligent natural energy power generation system of this part.
The offshore renewable sources of energy, wave power and the energy cycle relative coefficient of wind-force reach 0.8 and wave power than wind-force, more easily predict.
The combination advantage of wave power and wind-power electricity generation, the integrated mode of its electrical production are brought more interests than the pattern of monotechnics: provide more lasting and electric power output stably reduces by zero cycle production time, less electric power output parameter and output peak.
In the problems such as marine policy, maritime interest stakeholder, space constraint and Environment Impact Assessment, rise and share common synergy.
Can share cost structure, cable laying, the expense of Infrastructure and Offshore Units, installation and maintenance activity.
Civil power compensation mechanism can increase for carrying buffer time in addition, significantly reduces standby discharge of carrying a capacity, equipment, demand for fuel and carbon dioxide, can set and become one of option of electric power base load production.
Summary of the invention
Main purpose of the present utility model is to provide a kind of wind-force, wave power to be total to structure complementation to continue generating, and be incorporated to civil power compensation mechanism and make up the unstable power supply unit of generating, to improve electric energy production in conjunction with wind-power electricity generation, wave power generation, reduce standby time, and can be incorporated in electric energy production civil power compensation mechanism lower than practical in the situation that, meaningless standby the carrying of consume, increase of minimizing electric power starts buffer time, therefore powering of energy long-term stability becomes best natural energy resources replacement scheme.
Another object of the present utility model is to provide a kind of wind-force, wave power complementation to continue generating, and be incorporated to the civil power compensation mechanism unstable power supply unit that generates electricity, it is in conjunction with existing equipment, set up easily, cost is more cheap compared with prior art, easily maintenance, and can produce practical energy output, contribute to solve the urgent problem of the existing energy.
In order to achieve the above object, the utility model provides the power supply unit of a kind of wind-force, wave power complementation,
Wind-force kinetic energy module, is set up on ocean, utilizes wind-force to produce kinetic energy and generates electricity;
Wave power kinetic energy module, jointly be set up on ocean with described wind-force kinetic energy module, utilize seawater fluctuation to rise and fall and produce kinetic energy, the output terminal of described wave power kinetic energy module is incorporated to described transmission shaft, by described wind-force kinetic energy module and the each self power generation of described wave power kinetic energy module, complementation, to provide described transmission shaft to rotate sustainedly and stably described generator, generates electricity; And
Commercial power supply module, its driving has servomotor to be incorporated to described transmission shaft, and when described rotating speed of transmission shaft reduces, starting described servomotor increases the rotating speed of described transmission shaft, makes described generator produce enough electric energy.
Wherein, described wind-force kinetic energy module have blade receive wind-force generate electricity.
Wherein, described wave power kinetic energy module has floating drum, described floating drum is connected with speed-change gear box, described speed-change gear box connects described transmission shaft, by seawater fluctuation, rise and fall and drive described floating drum to move up and down, and continue to rotate because described speed-change gear box restriction drives described transmission shaft, then rotate described generator via described transmission shaft in the same direction.
Wherein, between described commercial power supply module and described transmission shaft, be provided with rotating speed sensing module, when rotating speed of transmission shaft is lower than setting value described in described rotating speed sensing module sensing, via described servomotor, increase the rotating speed of described transmission shaft.
Wherein, be provided with overload and depart from module between described transmission shaft and described generator, when described rotating speed of transmission shaft is too fast, described overload departs from module and cuts off being connected between described transmission shaft and described generator.
The utility model can fill part and utilize wind-force, wave power effectively to generate electricity when the most powerful, obtains maximum power benefit, and can improve working life, reduces maintenance cost, guarantees safety.
Accompanying drawing explanation
Fig. 1 is the Organization Chart that arranges of wind-force kinetic energy module of the present utility model and wave power kinetic energy module; And
Fig. 2 is complete configuration diagram of the present utility model;
Description of reference numerals: 1 wind-force kinetic energy module; 11 blades; 2 wave power kinetic energy modules; 21 floating drums; 22 speed-change gear boxs; 3 commercial power supply modules; 31 servomotors; 32 rotating speed sensing modules; 4 seawater; 5 generators; 6 transmission shafts; 61 overloads depart from module; 7 electricity networks.
Embodiment
Refer to shown in Fig. 1, Fig. 2, a kind of wind-force of being provided by the utility model, wave power complementation are to continue generating, and be incorporated to the civil power compensation mechanism unstable power supply unit that generates electricity, it includes wind-force kinetic energy module 1, wave power kinetic energy module 2 and commercial power supply module 3.
Described wind-force kinetic energy module 1 is current general wind-power generating system, because wind energy is unsettled phenomenon, for asking described generator 5 to generate electricity continually and steadily, the utility model separately sets up described wave power kinetic energy module 2 near described wind-force kinetic energy module 1, the kind of described wave power kinetic energy module 2 is a lot, substantially must include floating drum 21, described floating drum 21 sinks in seawater 4, being subject to seawater 4 fluctuates floating and moves up and down, described floating drum 21 is connected with speed-change gear box 22, make moving up and down of described floating drum 21 be converted to the motion of single direction, then described speed-change gear box 22 is incorporated to and connects described transmission shaft 6, by seawater 4 fluctuations, rise and fall and drive described floating drum 21 to move up and down, and because limiting, described speed-change gear box 22 drive described transmission shaft 6 to continue to rotate in the same direction, via described transmission shaft 6, rotating described generator 5 again generates electricity.
By described wind-force kinetic energy module 1 and 2 complementations of described wave power kinetic energy module, when sufficient the stablizing in wind/wave power source, can fill part described wind/wave power of application and generate electricity; And when wind/wave power source is not enough, can utilize described wind-force kinetic energy module 1 to generate electricity, maintain lowest manufactured requirement with 2 complementations of described wave power kinetic energy module.So, no matter be which kind of energy source shakiness, or described wind-force kinetic energy module 1 and described wave power kinetic energy module 2 wherein a unit need to shut down while safeguarding, have sufficient energy to continue generator 5 described in transmission and generate electricity.Because wind-force, the morning and evening tides of each department have record, can or study and judge for inquiry, therefore, can plan in advance mechanism of power generation 5, to fill part, utilize wind-force, wave power effectively to generate electricity when the most powerful, obtain maximum power benefit.
In addition, if while there is the neither sufficient state of wind-force, wave power, though generator 5 generates electricity on a small quantity described in described transmission shaft 6 energy driven at low speed, but the purchasing demand of power benefit Kong Weida power company now, cause these electric energy to fail to use and cause waste, causing on the contrary generating dealer's manufacture cost.Therefore, the utility model separately has the setting of described commercial power supply module 3, between described commercial power supply module 3 and described transmission shaft 6, be provided with rotating speed sensing module 32, and driving has servomotor 31 to be incorporated to described transmission shaft 6, when described in described rotating speed sensing module 32 sensings, transmission shaft 6 rotating speeds are lower than setting value, by servomotor 31 described in city's electric drive, increase the rotating speed of described transmission shaft 6, then can drive described generator 5 to produce enough generated outputs, enter smoothly in described electricity network 7 and use, cut the waste.
Although described commercial power supply module 3 itself can loss city electric energy, this loss balancing wind-force, wave power and produce after generating, deduct compensation electric energy via producing output electric energy, still can obtain pure income for generating dealer.Under this mechanism, can increase and start standby year buffer time, maintain distributing system stability and overall electricity generating device under stable speed drives, also can reduce fault or the loss of device, improve working life, reduce maintenance cost.
In addition, between described transmission shaft 6 and described generator 5, be provided with overload and depart from module 61, for example clutch, when described transmission shaft 6 rotating speeds are when too fast, described overload departs from module 61 and cuts off being connected between described transmission shaft 6 and described generator 5, guarantees safety.
Above-listed detailed description is illustrating for a possible embodiments of the present utility model, only described embodiment is not in order to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the scope of the claims of this case.

Claims (5)

1. a power supply unit for wind-force, wave power complementation, is characterized in that:
Wind-force kinetic energy module, is set up on ocean, utilizes wind-force to produce kinetic energy and generates electricity;
Wave power kinetic energy module, jointly be set up on ocean with described wind-force kinetic energy module, utilize seawater fluctuation to rise and fall and produce kinetic energy, the output terminal of described wave power kinetic energy module is incorporated to transmission shaft, by described wind-force kinetic energy module and the each self power generation of described wave power kinetic energy module, complementation, to provide described transmission shaft to rotate sustainedly and stably described generator, generates electricity; And
Commercial power supply module, its driving has servomotor to be incorporated to described transmission shaft, and when described rotating speed of transmission shaft reduces, starting described servomotor increases the rotating speed of described transmission shaft, makes described generator produce enough electric energy.
2. the power supply unit of wind-force, wave power complementation as claimed in claim 1, is characterized in that, described wind-force kinetic energy module has blade and receives wind-force and generate electricity.
3. the power supply unit of wind-force, wave power complementation as claimed in claim 1, it is characterized in that, described wave power kinetic energy module has floating drum, described floating drum is connected with speed-change gear box, described speed-change gear box connects described transmission shaft, by seawater fluctuation, rise and fall and drive described floating drum to move up and down, and continue in the same direction to rotate because described speed-change gear box restriction drives described transmission shaft, then rotate described generator via described transmission shaft.
4. the power supply unit of wind-force, wave power complementation as claimed in claim 1, it is characterized in that, between described commercial power supply module and described transmission shaft, be provided with rotating speed sensing module, when rotating speed of transmission shaft is lower than setting value described in described rotating speed sensing module sensing, via described servomotor, increase the rotating speed of described transmission shaft.
5. the power supply unit of wind-force, wave power complementation as claimed in claim 1, it is characterized in that, between described transmission shaft and described generator, be provided with overload and depart from module, when described rotating speed of transmission shaft is too fast, described overload departs from module and cuts off being connected between described transmission shaft and described generator.
CN201320453842.3U 2013-07-26 2013-07-26 Wind force and wave force complementary power supply device Expired - Fee Related CN203548063U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201320453842.3U CN203548063U (en) 2013-07-26 2013-07-26 Wind force and wave force complementary power supply device
PCT/CN2014/000164 WO2015010440A1 (en) 2013-07-26 2014-02-19 Wind power and wave power complementary electricity supply apparatus

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Application Number Priority Date Filing Date Title
CN201320453842.3U CN203548063U (en) 2013-07-26 2013-07-26 Wind force and wave force complementary power supply device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105984576A (en) * 2015-02-02 2016-10-05 福建省泉州海丝船舶评估咨询有限公司 Manufacturing method for wave energy electric ship
CN105986965A (en) * 2015-03-05 2016-10-05 翁文凯 Wave force electricity supply system complementing with wind to continuously generate electricity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2621244C (en) * 2005-09-02 2012-10-30 John Christopher Burtch Apparatus for production of hydrogen gas using wind and wave action
CN102359431B (en) * 2011-09-01 2013-07-31 华北电力大学 Offshore comprehensive energy generating system
CN103184979A (en) * 2011-12-29 2013-07-03 王广武 Power generation assembly combining electric motor and wind driven generator and application method thereof
CN102767485B (en) * 2012-07-31 2014-10-08 华北电力大学 Integrated power generation system using sea wind waves
CN202900540U (en) * 2012-09-18 2013-04-24 上海海洋大学 Wind-wave energy mixing electric generator
CN202971029U (en) * 2012-12-22 2013-06-05 中国科学院工程热物理研究所 Marine energy source comprehensive utilization system
KR20130067479A (en) * 2013-03-07 2013-06-24 김종근 Power generating equipment using wave and wind forces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105984576A (en) * 2015-02-02 2016-10-05 福建省泉州海丝船舶评估咨询有限公司 Manufacturing method for wave energy electric ship
CN105986965A (en) * 2015-03-05 2016-10-05 翁文凯 Wave force electricity supply system complementing with wind to continuously generate electricity

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140416

Termination date: 20200726