CN207420785U - A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters - Google Patents
A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters Download PDFInfo
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- CN207420785U CN207420785U CN201721489048.9U CN201721489048U CN207420785U CN 207420785 U CN207420785 U CN 207420785U CN 201721489048 U CN201721489048 U CN 201721489048U CN 207420785 U CN207420785 U CN 207420785U
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 239000003653 coastal water Substances 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000008676 import Effects 0.000 claims description 9
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- 238000012546 transfer Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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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
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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
- Y02E10/727—Offshore wind turbines
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A kind of single pile formula wind energy and wave energy integrated power generation system suitable for coastal waters belongs to maritime renewable energy and utilizes technical field.The utility model is a kind of based on single pile formula wind energy and wave energy integrated power generation system in order to provide, and wind energy, oscillaton water column type wave energy system are established in the integrated system of one, the electricity generation system of one entirety of formation using single pile formula support construction in ocean.The utility model can make full use of marine renewable resource, so as to achieve the purpose that improve single-pile foundation utilization rate and reduce totle drilling cost, improve the overall economy quality of marine wind electric field, reduce wind energy and the cost of wave-energy power generation.The Novel fixed-type wind energy and wave energy integrated power generation system improves the effective rate of utilization in marine site, reduce construction cost and maintenance cost, existing ripe wind turbine technology is made full use of, the commercialized application of wave energy apparatus is promoted, is a kind of reliable maritime renewable energy generation platform.
Description
Technical field
The utility model belongs to maritime renewable energy using technical field more particularly to a kind of wind energy-wave energy one
The electricity generation system of body, the integrated power generation system for being combined wind energy and oscillaton water column type wave energy based on single pile structure.
Background technology
Wind-power electricity generation be at present most can large-scale development prospect regenerative resource.Offshore wind farm has become international wind-powered electricity generation
The new direction of development receives various countries' concern.Development wind energy on the sea administers atmospheric haze for China, readjusts the energy structure with weight
Want meaning.Wave energy generating set, since energy conversion efficiency is low, cost of electricity-generating is higher, and reliability is not high, to a certain extent
Limit its commercialization.In the pedestal of offshore wind farms, single pile foundation is because its construction cost is low, simple installation, accurate without sea bed
The advantages that standby, strong applicability, is widely used, and 80% uses single-pile foundation in current mounted offshore wind turbine.As China is pacified
The maturation of standby exploitation and mounting technique is installed, application prospect of the single-pile foundation in China's offshore wind farm industry is extremely wide.
Offshore wind farm exploitation and wave energy resource using being combined, the power generation energy of marine wind electric field can be effectively improved
Power improves the economy of whole electricity generation system, is to solve regenerable marine energy comprehensive utilization, reduce renewable energy power generation into
This effective way.
Utility model content
The utility model is a kind of based on single pile formula wind energy-wave energy integrated power generation system in order to provide, sharp in ocean
Wind energy, oscillaton water column type wave energy system are established in the integrated system of one with single pile formula support construction, form an entirety
Electricity generation system.The utility model can make full use of marine renewable resource, so as to reach raising single-pile foundation utilization rate and drop
The purpose of low totle drilling cost improves the overall economy quality of marine wind electric field, reduces wind energy and the cost of wave-energy power generation.
The technical solution of the utility model：
A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters, Novel fixed-type wind energy-wave energy collection
Generation platform is integrated into wind turbine of the electricity generation system based on single-pile foundation-oscillaton water column type wave energy, including Oversea wind power generation system
System and oscillaton water column type wave energy generating set 4；
The wind generator system includes wind turbine 1, tower 2, single-pile foundation 6 and electrical power transmission system；
The wind turbine 1 is MW class horizontal axis wind-driven generator, is connected by tower 2 with single-pile foundation 6, single pile base
Plinth 6 is fixed on sea bed 7；
The oscillaton water column type wave energy generating set 4 is fixed on by sleeve 3 on single-pile foundation 6；The vibration
Outer cover body, wave import 8, gas chamber 10 and the air that water column type wave energy generating set 4 includes wave energy generating set are saturating
Flat generator 11；Space in the outer cover body of wave energy generating set is gas chamber 10, and one side is equipped with wave import 8, top
Portion is set there are two circular gas outlet, and air turbine generator 11 is equipped at gas outlet；In use, by single pile formula wind energy-wave
Energy combined generating system is placed in waters, and under the wave action, wave forms up-down vibration through wave import 8 into air inlet chamber 10
Oscillating water column 9, oscillating water column 9 makees the outlet that up-down vibration movement makes the gas in gas chamber 10 reciprocate through the top of gas chamber 10
Mouthful, and then air turbine generator 11 is driven to generate electricity.
The gas chamber 10 uses taper, ensures the pressure increase of air-flow end, promotes air turbine generator 11 faster
It rotates, improves generating efficiency.
The wave import 8 improves transfer efficiency towards the dominant direction of wave.
The air turbine generator 11 uses two-way air turbine generator.
The new floating wind energy-wave energy combined generating system of the utility model, oscillaton water column type wave energy generating set
By the reciprocating motion of the reformed gas that pumps of water column, and then pass through the hair of air turbine generator completion wave energy
Electricity.The utility model takes full advantage of the single pile foundation of fixed wind turbine and wave energy apparatus shared platform and power transmission system
System.
The shape of the oscillaton water column type wave energy apparatus uses reversed round bench shaped, is to reduce seaway load to ripple
The effect of energy device, while in order to improve the indoor energy conversion efficiency of gas.The gentle chamber shape of shape of wave energy apparatus can be into
One-step optimization.
The wave energy generating set axial symmetry is arranged in single pile wind turbine, can suitably reduce seaway load.
The beneficial effects of the utility model：
1st, single pile blower fan structure is simple, convenient construction, construction cost are low, applied widely.
2nd, offshore wind farm with wave energy generating set is combined, shares the equipment such as offshore platform, transformation, transmission of electricity, improved
The whole generated output of system, adds generated energy and effective hours worked, reduces cost of investment.
3rd, wave energy apparatus uses round platform shape, reduces seaway load, improves the stability of system.
4th, the Novel fixed-type wind energy-wave energy integrated power generation system improves the effective rate of utilization in marine site, reduces and builds
This and maintenance cost are set as, existing ripe wind turbine technology is made full use of, promotes the commercialized application of wave energy apparatus, be one
The reliable maritime renewable energy generation platform of kind.
Description of the drawings
Fig. 1 is the single pile formula wind energy-wave energy integrated system structure diagram of the utility model.
Fig. 2 is the single pile formula wind energy-wave energy integrated system graphics of the utility model.
In figure：1 wind turbine；2 towers；3 sleeves；4 oscillaton water column type wave energy generating sets；5 sea level；
6 single-pile foundations；7 sea beds；8 wave imports；9 oscillating water columns；10 gas chambers；
11 air turbine generators.
Specific embodiment
In order to deepen the understanding to the utility model, below in conjunction with the accompanying drawings and technical solution, the utility model is made into one
Walk explanation.
Fig. 1 and Fig. 2 illustrates a kind of implementation of Novel fixed-type wind energy-wave energy integrated system described in the utility model
Mode.
As shown in Figure 1, trunnion axis wind turbine 1 is connected by tower 2 with single-pile foundation 6 with sea bed 7.Wave energy generating set is
Oscillaton water column type wave energy generating set, wave energy generating set are located near single-pile foundation sea level, wave energy generating set 4
It is fastened on by sleeve 3 on single-pile foundation 6, sleeve plays the role of protecting single-pile foundation 6.Wind-driven generator 1 is pushed away wind-force
It rotates under dynamic, wind-force is converted into mechanical energy, using gear-box, driving wind-driven generator 1 generates electricity.On the other hand,
Water column 9 in oscillaton water column type wave energy generating set 4 moves reciprocatingly under the effect of lumpy external force, and then is converted into
The reciprocating motion of gas in gas chamber 10, so as to which air turbine generator 11 be driven to generate electricity.Using two-way air turbine generator, because
And wave process of rising and falling can be used to generate electricity, power generation continuity is preferable, efficient.
This method is：Wind-driven generator 1 sends electric energy under wind-force effect；Oscillaton water column type wave energy generating set 4 is logical
It crosses sleeve 3 and single-pile foundation 6 to be connected near sea level, the wave for pouring into wave import 8 enters wave energy generating set 4
It is interior, the water column 9 of up-down vibration is generated in gas chamber 10,9 up-down vibration of water column reciprocates through the gas in gas chamber 10 when moving
The gas outlet of gas chamber upper end drives air turbine generator 11 to generate electricity, produces electricl energy when gas reciprocates through gas outlet.Wind-force is sent out
After the electric energy that the electric energy and wave energy apparatus that motor generates generate collects, sent by Transmission system to power grid, for land, user makes
With.
Construction and installation flow based on single pile formula wind energy-wave energy integrated system is as follows：First, with existing offshore wind turbine
Single-pile foundation is mounted on sea bed by single pile construction technology；Next is attached the casing on single-pile foundation；Then applied using specialty
Assembled wave energy apparatus is transported to installation position and is mounted on sleeve 3 by work ship, finally installs tower 2 and top wind turbine 1, complete
Into the construction and installation based on single pile formula wind energy-oscillaton water column type wave energy integrated power generation system.
As a result, the utility model use single-pile foundation support construction processing, installation and it is easy for construction, cost is relatively low；Wind
Power power generation, wave-energy power generation are completed in same support construction, make the shared support platform of the two and power transmission corollary system,
Largely reduce the cost of power generation；Stable structure is reasonable, further demonstrates the exploitativeness of the utility model, tool
There is significant technique effect.
Claims (5)
- A kind of 1. single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters, which is characterized in that Novel fixed-type wind Wind turbine of the energy-wave energy integrated power generation system based on single-pile foundation-oscillaton water column type wave energy integrates generation platform, including sea Wind generator system and oscillaton water column type wave energy generating set (4)；The wind generator system includes wind turbine (1), tower (2), single-pile foundation (6) and electrical power transmission system；The wind Machine (1) is MW class horizontal axis wind-driven generator, is connected by tower (2) with single-pile foundation (6), and single-pile foundation (6) is fixed In sea bed (7)；The oscillaton water column type wave energy generating set (4) is fixed on by sleeve (3) on single-pile foundation (6)；Described shakes Swing the outer cover body of water column type wave energy generating set (4) including wave energy generating set, wave import (8), gas chamber (10) with And air turbine generator (11)；Space in the outer cover body of wave energy generating set is gas chamber (10), and one side is equipped with Wave import (8), top are set there are two circular gas outlet, and air turbine generator (11) is equipped at gas outlet.
- 2. single pile formula wind energy-wave energy integrated power generation system according to claim 1 suitable for coastal waters, feature exists In the gas chamber (10) uses taper, ensures the pressure increase of air-flow end, faster air turbine generator (11) is promoted to turn It is dynamic, improve generating efficiency.
- 3. single pile formula wind energy-wave energy integrated power generation system according to claim 1 or 2 suitable for coastal waters, feature It is, the wave import (8) improves transfer efficiency towards the dominant direction of wave.
- 4. single pile formula wind energy-wave energy integrated power generation system according to claim 1 or 2 suitable for coastal waters, feature It is, the air turbine generator (11) uses two-way air turbine generator.
- 5. single pile formula wind energy-wave energy integrated power generation system according to claim 3 suitable for coastal waters, feature exists In the air turbine generator (11) uses two-way air turbine generator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721489048.9U CN207420785U (en) | 2017-11-09 | 2017-11-09 | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters |
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| CN201721489048.9U CN207420785U (en) | 2017-11-09 | 2017-11-09 | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters |
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| CN207420785U true CN207420785U (en) | 2018-05-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108061010A (en) * | 2017-11-09 | 2018-05-22 | 大连理工大学 | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108061010A (en) * | 2017-11-09 | 2018-05-22 | 大连理工大学 | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters |
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