CN208816269U - A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system - Google Patents
A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system Download PDFInfo
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- CN208816269U CN208816269U CN201821380579.9U CN201821380579U CN208816269U CN 208816269 U CN208816269 U CN 208816269U CN 201821380579 U CN201821380579 U CN 201821380579U CN 208816269 U CN208816269 U CN 208816269U
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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
- Y02E10/20—Hydro energy
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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
Abstract
The utility model belongs to maritime renewable energy using technical field, a kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system.Wind energy, oscillaton water column type wave energy system are established in the integrated system of one using four formula support constructions, and the two is made to share support construction and electrical power transmission system.The utility model can make full use of marine renewable resource, so that achieving the purpose that improve four pile foundation utilization rates and reduces totle drilling cost, improve the overall economy quality of marine wind electric field, effectively push its application industrially.Four fixed wind energy-wave energy integrated power generation systems based on suction tube improve the effective rate of utilization in sea area, reduce construction cost and maintenance cost, make full use of existing mature blower technology, 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 four pileworks.
Background technique
Wind energy is a kind of clean renewable energy.Offshore wind farm has become the new direction of international Wind Power Development, by each
State's concern.China's Coastal Areas offshore wind energy resource is abundant, and potentiality to be exploited is huge.China is controlled in addition, developing wind energy on the sea
Reason atmospheric haze, readjusting the energy structure is of great significance.Wave energy generating set, since energy conversion efficiency is low, power generation at
This is higher, and reliability is not high, limits its commercialization to a certain extent.Four fixed blower foundations based on suction tube are
A kind of novel offshore wind turbine support construction has good shock resistance, is widely used in that geology is relative complex, water level is deeper
Wind field is easily installed and removes；In addition, four blower foundations have better scour resistance compared with single pile support construction.With
China installation equipment exploitation and mounting technique maturation, application prospect pole of four pile foundations in China's offshore wind farm industry
It is extensive.
By offshore wind power development and wave energy resource using combining, realization is provided multiple forms of energy to complement each other, and sea can be effectively improved
The generating capacity of wind power plant improves the utilization rate of resource, is to solve regenerable marine energy comprehensive utilization, reduces renewable energy
The effective way of cost of electricity-generating.
Utility model content
The utility model is in order to provide a kind of integrated power generation system of the fixed wind energy-wave energy of four based on suction tube
System establishes wind energy, oscillaton water column type wave energy system in the integrated system of one using four formula support constructions, makes the two altogether
Enjoy support construction and electrical power transmission system.The utility model can make full use of marine renewable resource, to reach raising four
Basic utilization rate and the purpose for reducing totle drilling cost improve the overall economy quality of marine wind electric field, effectively pushes it industrially
Using.
The technical solution of the utility model includes:
A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system, including Oversea wind power generation system
System and oscillaton water column type wave energy generating set 4；
The wind generator system includes blower 1, tower 2, four pile foundations 6 and electrical power transmission system；The blower 1
For MW class horizontal axis wind-driven generator, it is connected by tower 2 with four pile foundations 6, four pile foundations 6 are fixed by suction tube 7
In sea bed 8；
The oscillaton water column type wave energy generating set 4 is fixed in four pile foundations 6 by sleeve 3；The oscillation
Water column type wave energy generating set 4 includes that outer cover body, wave import 9, gas chamber 11 and the air of wave energy generating set are saturating
Flat generator 12；4 side of oscillaton water column type wave energy generating set is equipped with wave import 9, and top is set there are three round gas outlet,
Air turbine generator 12 is installed at gas outlet；When oscillaton water column type wave energy generating set 4 works, under the wave action,
Wave enters gas chamber 11 through wave import 9 and forms the water column 10 vibrated up and down, and water column 10, which makees up-down vibration movement, makes gas chamber 11
Interior gas reciprocates through the gas outlet at 11 top of gas chamber, and then air turbine generator 12 is driven to generate electricity；
The gas chamber 11 is divided into three regions by partition 13 using subdivision design, and each region is taper, is guaranteed
Air-flow end pressure increases, and pushes air turbine generator 12 to rotate faster, improves generating efficiency.
The oscillaton water column type wave energy generating set 4 does not include bottom plate, so that wave preferably enters gas chamber 11
In, energy efficiency is caught to improve.
The wave import 9, according to place sea area wave observed result, the dominant direction for selecting wave to transmit is improved
Transfer efficiency.
The air turbine generator 12 uses two-way air turbine generator.
The suction tube 7 is open bottom end, and the cylinder of upper end closed, cylinder upper end closed end is provided with aspirating hole, and true
Sky pump connection；It when installation, is drawn water by vacuum pump, to form negative pressure, pushes suction tube 7 to enter sea bed 8, to reach design
Depth of penetration.
The shape of the oscillaton water column type wave energy generating set 4 uses reverse frustoconic, is to reduce seaway load
Effect to wave power device, while in order to improve the indoor energy conversion efficiency of gas.The gentle chamber shape of the shape of wave energy apparatus
It can advanced optimize.
4 axial symmetry of oscillaton water column type wave energy generating set is arranged in four pile foundations 6, can suitably reduce wave
Load.
The suction tube 7 is four formula suction tubes, and construction is simple is safe and reliable, convenient for leveling, can significantly be saved
About marine engineering expense has good technical and economic peculiarities.
The utility model has the beneficial effects that
(1) four blower foundations based on suction tube have good shock resistance, are widely used in that geology is relative complex, water
The deeper wind field in position, is easily installed and removes, can significantly save marine engineering expense, has good technical and economic peculiarities.
(2) offshore wind farm is combined with wave energy generating set, shares the equipment such as offshore platform, transformation, transmission of electricity, improved
The whole generated output of system, increases generated energy and effective hours worked, reduces cost of investment.
(3) wave energy apparatus uses rotary table shape, reduces seaway load, improves the stability of system.
(4) it is somebody's turn to do effective benefit that four fixed wind energy-wave energy integrated power generation systems based on suction tube improve sea area
With rate, construction cost and maintenance cost are reduced, existing mature blower technology is made full use of, promotes wave energy apparatus business
The application of change is a kind of reliable maritime renewable energy generation platform.
Detailed description of the invention
Fig. 1 is the four formula wind energies-wave energy integrated system structure front view of the utility model.
Fig. 2 is the four formula wind energies-wave energy integrated system structural side view of the utility model.
Fig. 3 is the fixed basic three-dimensional figure of four based on suction tube of the utility model.
Fig. 4 is the oscillaton water column type wave energy generating set three-dimensional figure of the utility model.
In figure: 1 blower；2 towers；3 sleeves；4 oscillaton water column type wave energy generating sets；5 sea level；
6 four pile foundations；7 suction tubes；8 sea beds；9 wave imports；10 oscillating water columns；11 gas chambers；12 air turbine generators；
13 partitions.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawing and technical solution, the utility model is made into one
Walk explanation.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 illustrate a kind of fixed wind energy-of four based on suction tube described in the utility model
The embodiment of wave energy integrated power generation system.
As shown in Fig. 2, trunnion axis blower 1 is connected by tower 2, four pile foundations 6, suction tube 7 with sea bed 8.Wave energy hair
Electric installation is oscillaton water column type wave energy generating set 4, and wave energy generating set is located near four pile foundation sea level, vibrates water
Pillar wave energy generating set 4 is fastened in four pile foundations 6 by sleeve 3, and sleeve plays the role of protecting four pile foundations 6.Wind
Power generator 1 makes rotating motion under the promotion of wind-force, and wind-force is converted into mechanical energy, using gear-box, drives wind-force hair
Motor 1 generates electricity.On the other hand, the water column 10 in oscillaton water column type wave energy generating set 4 is under lumpy external force
It moves reciprocatingly, and then is converted into the reciprocating motion of gas in gas chamber 11, so that air turbine generator 12 be driven to generate electricity.Using
Two-way air turbine generator, thus wave process of rising and falling can be used to generate electricity, power generation continuity is preferable, high-efficient.
This method are as follows: wind-driven generator 1 issues electric energy under the action of the wind；Oscillaton water column type wave energy generating set 4 is logical
It crosses sleeve 3 and four pile foundations 6 to be connected near sea level, the wave for pouring into wave import 9 enters oscillaton water column type wave energy
In power generator 4, the water column 10 of up-down vibration is generated in gas chamber 11, water column 10 vibrates up and down the gas made in gas chamber 11 when movement
Body reciprocates through the gas outlet of gas chamber upper end, and driving air turbine generator 12 generates electricity when gas reciprocates through gas outlet, generates
Electric energy.After the electric energy that the electric energy and wave energy apparatus that wind-driven generator generates generate collects, is sent by Transmission system to power grid, supplied
Land user uses.
Four formula wind energy-wave energy integrated system construction and installation processes based on suction tube are as follows: firstly, utilizing gravity
Four pile foundations with suction tube are sunk to marine, tubular is then made by the air retained in aspirating hole extraction cylinder with vacuum pump
Basic constantly to sink, after cylindrical foundation sinks to seabed, since self gravitation effect can be sunk in the soil of seabed, formation initially enters
Mud continues to extract the seawater and soil in cylinder with vacuum pump at this time, and after soil layer certain depth is arrived in cylinder injection, formation is close in cylinder
It closes space and generates negative pressure, the pressure difference inside and outside cylinder overcomes the friction of cylinder inside and outside wall and submarine soil layer that cylinder is pressed into sea bed soil
In, until cylinder cavity is filled up by soil, until reaching design depth of penetration, and then four pile foundations are mounted on sea bed；Its
It is secondary to attach the casing in four pile foundations；Then assembled wave energy apparatus installation position is transported to using professional construction ship to pacify
On sleeve 3, tower 2 and top blower 1 are finally installed, complete four fixed wind energy-wave energy collection based on suction tube
At the construction and installation of electricity generation system.
As a result, the utility model use based on suction tube four pile foundation support constructions processing, installation and it is easy for construction,
Cost is relatively low；Wind-power electricity generation, wave-energy power generation are completed in the same support construction, and the two is made to share support platform and electric power biography
Defeated corollary system largely reduces the cost of power generation；Stable structure is reasonable, further demonstrates the utility model
Exploitativeness has significant technical effect.
Claims (10)
1. a kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system, which is characterized in that it is described based on
The fixed wind energy of four of suction tube-wave energy integrated power generation system includes offshore wind power system and oscillaton water column type wave
It can power generator (4)；
The wind generator system includes blower (1), tower (2), four pile foundations (6) and electrical power transmission system；The wind
Machine (1) is MW class horizontal axis wind-driven generator, is connected by tower (2) with four pile foundations (6), four pile foundations (6) pass through
Suction tube (7) is fixed on sea bed (8)；
The oscillaton water column type wave energy generating set (4) is fixed on four pile foundations (6) by sleeve (3)；The vibration
Swing water column type wave energy generating set (4) include the outer cover body of wave energy generating set, wave import (9), gas chamber (11) with
And air turbine generator (12)；Oscillaton water column type wave energy generating set (4) side is equipped with wave import (9), and top is equipped with
Three round gas outlets are equipped with air turbine generator (12) at gas outlet；Oscillaton water column type wave energy generating set (4) work
When making, under the wave action, wave enters gas chamber (11) through wave import (9) and forms the water column (10) vibrated up and down, water column
(10) making to vibrate up and down to move makes the gas in gas chamber (11) reciprocate through the gas outlet at the top of gas chamber (11), and then drives air
Turbine generators (12) power generation；
The gas chamber (11) is divided into three regions by partition (13) using subdivision design, and each region is taper, is guaranteed
Air-flow end pressure increases, and pushes air turbine generator (12) rotation faster, improves generating efficiency.
2. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 1, feature
It is, the oscillaton water column type wave energy generating set (4) does not include bottom plate, so that wave preferably enters gas chamber (11)
In, energy efficiency is caught to improve.
3. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 1 or 2,
It being characterized in that, the suction tube (7) is open bottom end, and the cylinder of upper end closed, cylinder upper end closed end is provided with aspirating hole, with
Vacuum pump connection；It when installation, is drawn water by vacuum pump, to form negative pressure, pushes suction tube (7) to enter sea bed (8), to reach
To design depth of penetration.
4. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 3, feature
It is, it is to reduce seaway load pair that the shape of the oscillaton water column type wave energy generating set (4), which uses reverse frustoconic,
The effect of wave power device, while improving the energy conversion efficiency in gas chamber (11).
5. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 1,2 or 4,
It is characterized in that, the wave import (9), according to place sea area wave observed result, the dominant direction for selecting wave to transmit,
Improve transfer efficiency.
6. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 3, feature
It is, the wave import (9), according to place sea area wave observed result, the dominant direction for selecting wave to transmit improves and turns
Change efficiency.
7. the integrated power generation system of four fixed wind energy-wave energies according to claim 1, described in 2,4 or 6 based on suction tube
System, which is characterized in that described oscillaton water column type wave energy generating set (4) axial symmetry is arranged on four pile foundations (6), suitably
Reduce seaway load.
8. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 3, feature
It is, described oscillaton water column type wave energy generating set (4) axial symmetry is arranged on four pile foundations (6), suitably reduction wave
Load.
9. the fixed wind energy of four based on suction tube-wave energy integrated power generation system according to claim 5, feature
It is, described oscillaton water column type wave energy generating set (4) axial symmetry is arranged on four pile foundations (6), suitably reduction wave
Load.
10. the integrated hair of four fixed wind energy-wave energies according to claim 1, described in 2,4,6,8 or 9 based on suction tube
Electric system, which is characterized in that the suction tube (7) is four formula suction tubes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380579.9U CN208816269U (en) | 2018-08-27 | 2018-08-27 | A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system |
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| CN201821380579.9U CN208816269U (en) | 2018-08-27 | 2018-08-27 | A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979943A (en) * | 2018-08-27 | 2018-12-11 | 大连理工大学 | A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system |
| CN111692037A (en) * | 2020-06-24 | 2020-09-22 | 王学合 | Novel energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
-
2018
- 2018-08-27 CN CN201821380579.9U patent/CN208816269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979943A (en) * | 2018-08-27 | 2018-12-11 | 大连理工大学 | A kind of fixed wind energy of four based on suction tube-wave energy integrated power generation system |
| CN111692037A (en) * | 2020-06-24 | 2020-09-22 | 王学合 | Novel energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
| CN111692037B (en) * | 2020-06-24 | 2021-06-11 | 常州市武进三联铸造有限公司 | Energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
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