CN102155352B - Floating-type water wind power generating device - Google Patents
Floating-type water wind power generating device Download PDFInfo
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- CN102155352B CN102155352B CN201110073728A CN201110073728A CN102155352B CN 102155352 B CN102155352 B CN 102155352B CN 201110073728 A CN201110073728 A CN 201110073728A CN 201110073728 A CN201110073728 A CN 201110073728A CN 102155352 B CN102155352 B CN 102155352B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000007667 floating Methods 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 238000004146 energy storage Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The invention relates to a floating-type water wind power generating device which comprises a base and a wind power generator, wherein the blade part of the wind power generator is fixed on the base through a support; the generator part of the wind power generator is arranged in the base; the base is provided with a float-tube-type structure capable of floating on the water surface; the power supply output end of the wind power generator is connected with a storage battery through a stabilizing device, or is transmitted to a land power grid through a power transformer device and a cable. Through the floating-type water wind power generating device provided by the invention, the generator part of the wind power generator is arranged in the base, the center of gravity of the whole device is lowered, the balance performance of the whole device is improved, and the generating device is difficult to topple and fall; the generating device is connected with a ship, a barge-type wind power generating device is formed, a fixed anchor can also be placed at the lower part of the base, and a fixed-type water wind power generating device is formed; various devices can be added and loaded to the floating-type generating device, comprise but not limited to the systems of communication, navigation, power transformation, positioning, weapon and the like, and water floating bases and power energy resources can be provided.
Description
Technical field
The present invention relates to a kind of wind power plant, relate in particular to the wind power plant that floats on the water surface, belong to technical field of wind power generation.
Background technique
Along with the continuous increase of development of global economy and energy demand, the mankind are being faced with the pressure of using energy source and environmental protection two aspects.The exploitation of renewable energy sources is used and is become more and more important, and especially reproducible clean energy resource is pursued especially, wherein just comprises wind energy.In recent years, the wind-power electricity generation industry has obtained fast development in the world, and wind-driven generator is popularized gradually.China is domestic, and government vigorously supports wind-powered electricity generation enterprise, wind-powered electricity generation project, impels domestic wind-powered electricity generation scientific research level and level of industrial technology all rapidly to be improved, and ranks among developed country's level.
In China, about 1,000,000,000 kilowatts of the wind energy content that can develop, wherein the land wind energy content is about 2.5 hundred million kilowatts, and marine wind energy content that can development and utilization reaches 7.5 hundred million kilowatts.It is thus clear that the wind energy on the sea reserves are very considerable, yet domestic offshore wind farm project is very few, main cause is that the wind-powered electricity generation machine is difficult for fixing, and difficulty of construction is big, and the construction cost height causes.
Find through retrieval; Chinese patent CN201020127931.5; Relate to a kind of floating type wind-power electricity generation ship waterborne, it is provided with the wedge shape wind scooper on the hull of segment structure, the vertical shaft wind wheels are installed in the wind scooper; Be provided with the rotary piston pump that is connected with the blower fan vertical shaft in the hull, the delivery outlet of rotary piston pump is connected with impingement type hydraulic generator through pipeline.In the running, fan blade drives the vertical shaft turn, makes the rotary-piston pump work, and the water in the hull in the wet pit is pressed into hydraulic turbine generator endlessly, thereby makes hydraulic turbine generator rotate generating.This technological scheme complex structure, manufacture cost is high, and hull is heavy, and operational efficiency is low; Though hull can realize adjusting voluntarily direction in the effect of wedge shape wind scooper, under low wind conditions, often be difficult to realize, and hull to fix through mooring rope, fixing stake, its means of fixation narrow limitation is strong, and beats fixing stake and also relatively take time and effort.
Summary of the invention
The present invention wants the technical solution problem to be: overcome the defective of above-mentioned existing technology, provide a kind of floating type wind power plant waterborne.
In order to solve above technical problem; A kind of floating type of the present invention wind power plant waterborne; Comprise wind-driven generator; It is characterized in that: the blade-section that also comprises base, said wind-driven generator is fixed on the base through support, and the master section of wind-driven generator is arranged in the base, and said base has the float-type structure that may float on the water surface; The power output end of wind-driven generator is connected with energy-storage battery through pressure stabilizing device, perhaps directly incorporates the land electrical network into through converting equipment and cable.
Further, said base bottom is fixed with retractable cross anchor through rope or chain, and the groove that cross anchor shape and bottom are provided with is consistent, so that reduce resistance during the boats and ships towing.
Floating type of the present invention wind power plant waterborne is arranged at the master section of wind-driven generator in the base, has reduced the center of gravity of entire equipment, has improved the balance quality of equipment, makes it in stormy waves, be difficult for toppling over; This power generating equipment can be connected with ship through rope or chain, forms barge formula wind power plant, also can put down mooring anchor in the base bottom, forms fixed wind power plant waterborne.
Balance quality for further raising equipment; Said base is fixed with a plurality of along its peripheral equally distributed floating drum; The suggestion base is fixed through transverse arm and floating drum on every side, and base stability is better, and the composite structure of many floating drums possesses stronger uprising wind, anti-sinking ability.All bases or floating drum size can be similar; Can be provided with auxilliary wind turbine equipment on the floating drum; The power output end of auxilliary wind turbine equipment is connected with energy-storage battery in the base through pressure stabilizing device, perhaps directly incorporates the land electrical network into through converting equipment and cable; In communication platform, navigator platform, converting equipment platform, positioning equipment platform, the armament systems platform one or more also can be installed on floating drum.
The wind-driven generator of floating type of the present invention wind power plant waterborne can be the conventional horizontal axis wind power generator, also can be vertical axis aerogenerator.If adopt horizontal axis wind-driven generator, then head (blade-section) is fixed on cantilever tip through rotary bearing, through tumbler gear the vertical shaft of moment of torsion in being arranged at support is passed to generator in the head; If adopt vertical axis aerogenerator, then the vertical shaft of vertical generator is connected with generator.The present invention advises adopting can the rise-fall type horizontal axis wind-driven generator or can the rise-fall type vertical axis aerogenerator.
In addition; The wind-driven generator top of floating type of the present invention wind power plant waterborne also is equipped with horizontal by the auxilliary rotor blade module of 15 °~45 ° (preferred 30 °) angles, and auxilliary rotor blade module is connected with the vertical shaft of wind-driven generator through the umbrella gear group.Because the wind direction on marine, the lake often has certain underriding angle, equipment can pitch in wave in addition, the auxilliary positive good utilisation of rotor blade module aforementioned two kinds of energy, be translated into the rotational energy of vertical shaft, thereby utilize the energy more efficiently.And for horizontal axis wind-driven generator, said auxilliary rotor blade module is arranged at the blade-section rear, and the air-flow that passes the blade of wind-driven generator part still can drive auxilliary blade module and be rotated further, and further improves energy utilization rate.
Can also be loaded with solar power plant on the floating type of the present invention wind power plant waterborne.Specifically, fixed solar plate on the said support, the power output end of solar panels is connected with energy-storage battery through rectification circuit, or directly incorporates the land electrical network into through converting equipment and cable.Energy-storage battery can be equipment platform (like communication platform, navigator platform, converting equipment platform, positioning equipment platform, the armament systems platform) power supply of loading on the floating type wind power plant waterborne.
For anti-thunderbolt, said cantilever tip is provided with the lightning conductor that is connected with the water surface through conductor.
It is thus clear that, ingenious conception of the present invention, simple in structure, small and exquisite, mechanical transmission is simple, and generating efficiency is high, and sudden and violent, the anti-sinking ability of wind resistance is strong, can be widely used at rivers, lake, coastal waters, off-lying sea.After estimating to release, will receive popular welcome in the industry, have good market prospects.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is this floating type wind power plant embodiment 1 structural representation waterborne.
Fig. 2 is embodiment's 1 base and floating drum annexation schematic representation.
Fig. 3 is a cross anchor plan structure schematic representation.
Fig. 4 is that embodiment's 1 circuit part connects schematic representation.
Fig. 5 is this floating type wind power plant embodiment 2 structural representations waterborne
Fig. 6 is that base is connected schematic representation with the tight formula of floating drum.
Embodiment
Shown in Fig. 1-4; The floating type of present embodiment wind power plant waterborne; Comprise: base 1, horizontal axis wind-driven generator 4, the blade-section 41 of horizontal axis wind-driven generator 4 is fixed on the base through support 2, and the master section 42 of horizontal axis wind-driven generator 4 is arranged in the base 1; Said base 1 has the float-type structure that may float on the water surface, and the power output end of horizontal axis wind-driven generator 4 is connected with energy-storage battery 44 through pressure stabilizing device 43.In the present embodiment, base 4 bottoms are fixed with the cross anchor 6 of retractable structure as shown in Figure 3 through rope or chain, and cross anchor shape is consistent with the groove that the base bottom is provided with, so that reduce resistance during the boats and ships towing.The power output end of horizontal axis wind-driven generator 4 also can directly be incorporated the land electrical network into through converting equipment and cable.
Could power in order to improve the sudden and violent anti-dumping of wind resistance, in Fig. 1, the present embodiment shown in 2, base 1 is fixed with a plurality of along its peripheral equally distributed floating drum 7.Base 1 is fixing with floating drum 7 on every side through transverse arm 8 in this example, and this structure makes base stability better.In addition, the Placement of floating drum and base also can adopt tight connectivity scenario as shown in Figure 6.For the sudden and violent anti-dumping of wind resistance of the raising equipment in a nearlyer step could power, at the bottom of the floating drum 7 dishes through lanyard have retractable cross anchor 6 ', cross anchor 6 ' also the adopt cross anchor structure of structure as shown in Figure 3 here.
Can be provided with auxilliary wind turbine equipment on the floating drum, the power output end of auxilliary wind turbine equipment is connected with energy-storage battery in the base through pressure stabilizing device, perhaps directly incorporates the land electrical network into through converting equipment and cable.Also be provided with on the floating drum in communication platform, navigator platform, converting equipment platform, positioning equipment platform, the armament systems platform one or more are installed.Compound mode can be adjusted according to actual needs, and adaptability is strong.Energy-storage battery can be used as the power supply unit of a platform.
As shown in Figure 1, head (blade-section) is fixed on support 2 tops through rotary bearing 5, through tumbler gear the vertical shaft 3 of moment of torsion in being arranged at support 2 is passed to generator 42 in the head.Head section can be along with the change of wind direction the rapid adjustment direction, make it all the time in the face of the direction of facining the wind.
In the present embodiment as shown in Figure 1,4 sides also are equipped with horizontal by the auxilliary rotor blade module 10 of 15 °~45 ° (preferred 30 °) angles on the wind-driven generator, and auxilliary rotor blade module 10 is connected with the vertical shaft 3 of wind-driven generator through the umbrella gear group.Because the wind direction on marine, the lake often has certain underriding angle, equipment can pitch in wave in addition, the auxilliary positive good utilisation of rotor blade module aforementioned two kinds of energy, be translated into the rotational energy of vertical shaft, thereby utilize the energy more efficiently.And for horizontal axis wind-driven generator, said auxilliary rotor blade module is arranged at the blade-section rear, and the air-flow that passes the blade of wind-driven generator part still can drive auxilliary blade module and be rotated further, and further improves energy utilization rate.
In this example, support 2 tops are provided with the lightning conductor 9 that is connected with the water surface through conductor.The lightning protection performance of raising equipment.
Also can load solar power plant on this power generating equipment, solar panels can be fixed on the support, and the power output end of solar panels is connected with energy-storage battery through rectification circuit.Also can be mounted with other equipment platforms on the said support, like communication platform, navigator platform, converting equipment platform, positioning equipment platform, armament systems platform etc., energy-storage battery can be used as the power supply unit of a platform.
Embodiment as shown in Figure 6 is with embodiment 1 difference, wind-driven generator adopt vertical axis aerogenerator 4 ', its blade-section 41 ' directly drive vertical shaft 3 ' rotation, vertical shaft 3 ' bottom is connected with generator 42, thereby the realization wind-power electricity generation.Vertical axis aerogenerator need not to regulate and can adapt to any wind direction, and is simple in structure, drives more directly, and efficient is higher.All the other label signals are referring to Fig. 1 among the figure.
The circular floating drum of Fig. 2 and Fig. 6 also can be a regular hexagon, can be that size is similar, is convenient to combination.
Except that the foregoing description, the present invention can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (9)
1. floating type wind power plant waterborne; Comprise wind-driven generator; It is characterized in that: the blade-section that also comprises base, said wind-driven generator is fixed on the base through support, and the master section of wind-driven generator is arranged in the base, and said base has the float-type structure that may float on the water surface; The power output end of wind-driven generator is connected with energy-storage battery through pressure stabilizing device, perhaps directly incorporates the land electrical network into through converting equipment and cable; Said wind-driven generator top is equipped with the auxilliary rotor blade module horizontal by 15 °~45 ° of angles, and said auxilliary rotor blade module is connected with the vertical shaft of wind-driven generator through the umbrella gear group.
2. according to the said floating type of claim 1 wind power plant waterborne, it is characterized in that: said base bottom is fixed with retractable cross anchor through rope or chain.
3. according to the said floating type of claim 2 wind power plant waterborne, it is characterized in that: said base is fixed with a plurality of along its peripheral equally distributed floating drum, and said floating drum is fixed through transverse arm or chain and base.
4. according to the said floating type of claim 3 wind power plant waterborne, it is characterized in that: said floating drum chassis is fixed with retractable cross anchor through rope or chain.
5. according to the said floating type of claim 3 wind power plant waterborne; It is characterized in that: said floating drum is provided with one or more in auxilliary wind turbine equipment, communication platform, navigator platform, converting equipment platform, positioning equipment platform, the armament systems platform; The power output end of said auxilliary wind turbine equipment is connected with energy-storage battery in the base through pressure stabilizing device, perhaps directly incorporates the land electrical network into through converting equipment and cable.
6. according to claim 3 or 4 or 5 said floating types wind power plant waterborne, it is characterized in that: said wind-driven generator is for can the rise-fall type horizontal axis wind-driven generator or can the rise-fall type vertical axis aerogenerator.
7. according to the said floating type of claim 6 wind power plant waterborne; It is characterized in that: also be fixed with solar panels on the said support; The power output end of said solar panels is connected with energy-storage battery through rectification circuit, perhaps directly incorporates the land electrical network into through converting equipment and cable.
8. according to the said floating type of claim 7 wind power plant waterborne, it is characterized in that: in communication platform, navigator platform, converting equipment platform, positioning equipment platform, the armament systems platform one or more are installed on said support.
9. said according to Claim 8 floating type wind power plant waterborne, it is characterized in that: said cantilever tip is provided with the lightning conductor that is connected with the water surface through conductor.
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CN201110073728A CN102155352B (en) | 2011-03-25 | 2011-03-25 | Floating-type water wind power generating device |
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CN201110073728A CN102155352B (en) | 2011-03-25 | 2011-03-25 | Floating-type water wind power generating device |
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CN102155352A CN102155352A (en) | 2011-08-17 |
CN102155352B true CN102155352B (en) | 2012-10-10 |
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CN102390495A (en) * | 2011-09-30 | 2012-03-28 | 山东长星风电科技有限公司 | Offshore combined floating wind power generation platform |
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CN103224007A (en) * | 2013-04-17 | 2013-07-31 | 哈尔滨工程大学 | Multi-floating-body mooring device for floating ocean platform |
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ES2545553B1 (en) * | 2014-11-26 | 2016-06-24 | Saitec, S.A. | Floating platform for wind energy use |
CN104960636B (en) * | 2015-07-06 | 2017-04-05 | 江苏科技大学 | A kind of multifunction combined ocean power generation platform that can gather and collection are bunched |
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CN105370498A (en) * | 2015-12-07 | 2016-03-02 | 天津博威动力设备有限公司 | Hybrid energy power generation device |
CN106341076A (en) * | 2016-09-27 | 2017-01-18 | 济南舜景医药科技有限公司 | Floating power generation device |
CN106452295B (en) * | 2016-09-27 | 2018-12-04 | 济南舜景医药科技有限公司 | A kind of device of solar generating waterborne |
CN107514340A (en) * | 2017-08-30 | 2017-12-26 | 合肥新文远信息技术有限公司 | A kind of sea base wind power generating set |
CN108533456B (en) * | 2018-04-18 | 2019-09-27 | 凤阳清碳环保科技有限公司 | A kind of energy-saving environmental protection device |
CN109185027B (en) * | 2018-08-28 | 2020-10-27 | 中国石油大学(北京) | Vortex-induced vibration power generation unit, module and offshore comprehensive power generation device |
CN109356792A (en) * | 2018-11-21 | 2019-02-19 | 江苏科技大学 | A kind of sea permanent magnetism vertical axis wind power generation system and its inversion controlling method |
CN111316907B (en) * | 2020-03-07 | 2021-12-10 | 江苏博润图制造有限公司 | Shallow sea kelp culture auxiliary device based on wind power generation |
CN111456884B (en) * | 2020-04-18 | 2021-12-07 | 国网江苏省电力有限公司泰州供电分公司 | Water power generation equipment |
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CN101939537A (en) * | 2007-09-13 | 2011-01-05 | 浮海风电公司 | Offshore vertical-axis wind turbine and associated systems and methods |
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