CN109488518A - A kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform - Google Patents
A kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform Download PDFInfo
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- CN109488518A CN109488518A CN201811162885.XA CN201811162885A CN109488518A CN 109488518 A CN109488518 A CN 109488518A CN 201811162885 A CN201811162885 A CN 201811162885A CN 109488518 A CN109488518 A CN 109488518A
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 18
- 241001672694 Citrus reticulata Species 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
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- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations 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
- F03B13/14—Adaptations 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
- F03B13/22—Adaptations 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 using the flow of water resulting from wave movements to drive a motor or turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform, including the pile being fixed on sea bed, the column of offshore wind turbine is fixedly installed in the top of above-mentioned pile, vertically arranged for interval two or more the guide rails parallel to each other on column, one is additionally equipped on every guide rail can be along the float that guide rail slides up and down, the position installment work platform being located on each guide rail on column, a set of hydraulic gear is corresponding at the top of each float, furthermore each float is also corresponding with a hydraulic motor on workbench, the piston rod of hydraulic cylinder is fixedly attached to the top of corresponding float in hydraulic gear.Power generator disclosed in this invention, oscillating floater wave energy generating set is combined with offshore wind turbine, solve single wave energy generating set higher cost and easily damaged technical problem under extreme sea condition, conversion of wave energy and wind energy simultaneously, can share a set of pile and power transmission facility, reduce occupied space, construction cost is saved, the utilization rate and conversion ratio of the energy are improved, it is good in economic efficiency, it is of great significance to the commercialization popularization of wave energy generating set.
Description
Technical field
The invention belongs to wind energies and wave energy to comprehensively utilize power field, in particular to one of the field is based on sea
The wind energy and wave energy composite generating set and its electricity-generating method of blower single pile platform.
Background technique
Ocean energy is aroused great concern as a kind of rich reserves and the renewable energy of clean and environmental protection, when
Before, reinforcing the exploitation to the cleanings such as ocean energy, renewable energy, oneself becomes the energy crisis and environmental problem for solving growing tension
Only way, but effective converting ocean can be difficult under the premise of profit.
Offshore wind farm technology is towards more massive wind turbine in recent years, and the depth of water is deeper and offshore is farther extensive
Wind field direction rapidly develops.Wave energy resource is widely distributed in ocean, rich reserves, is a kind of more to have potential and function than wind energy
The higher energy of rate density.Compared with other kinds of marine energy resources, wave energy resource energy-flux density is high, in offshore and offshore
Area can obtain, and compared with other power generation with marine energy modes, and wave energy has energy conversion principle simple, build and safeguard
It is convenient, it is convenient for group feature, intensive the advantages of developing.Industry has proposed and has tested so far a variety of wave-energy power generation dresses
It sets, but equal higher cost, and floating-type wave energy power generator is damaged easily under extreme sea condition, therefore, it is difficult to single wave
Energy power generator carries out commercialization popularization.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of wind energy and wave energies based on offshore wind turbine single pile platform
Composite generating set and its electricity-generating method.
The present invention adopts the following technical scheme:
A kind of wind energy and wave energy composite generating set based on offshore wind turbine single pile platform, including the pile being fixed on sea bed,
The column of offshore wind turbine is fixedly installed in the top of above-mentioned pile, thes improvement is that: the vertically arranged for interval on column
Two or more guide rails parallel to each other, each guide rail are that part is located at sea or more, part not in sea hereinafter, in each guide rail
Both ends are mounted on spacer pin, and one is additionally equipped on every guide rail can be along the float that guide rail slides up and down, vertical
, position identical as float quantity is arranged in the bottom of workbench in the position installment work platform being located on each guide rail on column
Opposite guide rod opens up pilot hole at its correspondence guide rod of face on each float, and guide rod, which passes through corresponding pilot hole, to be made to float
Son can be slided up and down along guide rod, be corresponding with a set of hydraulic gear at the top of each float, and furthermore each is floating
Son a hydraulic motor is also corresponding on workbench, in hydraulic gear the piston rod of hydraulic cylinder be fixedly attached to and its
Hydraulic cylinder is divide into upper part and lower part by the top of corresponding float, part of the piston rod in hydraulic cylinder, and the lower part of hydraulic cylinder passes through
The first unidirectional corresponding float of outflow valve hydraulic oil input terminal of corresponding hydraulic motor on workbench communicates, hydraulic horse
The hydraulic oil outlet side reached then passes through the first unidirectional valve that becomes a mandarin and communicates with the top of hydraulic cylinder, and the top of hydraulic cylinder is single by second
It is communicated to outflow valve with the hydraulic oil input terminal of hydraulic motor, the hydraulic oil outlet side of hydraulic motor then passes through second and unidirectionally becomes a mandarin
Valve is communicated with the lower part of hydraulic cylinder, and the power output end of each hydraulic motor is then driven with the power intake of a generator respectively
Connection, and the electricity that each generator issues then is incorporated to external electrical network by an electric control system respectively.
Further, the equal length of each guide rail, and the height on column is consistent.
Further, place opposite with guide rail is mounted on the idler wheel that can be rolled in guide rail on each float.
Further, the thickness of the float is gradually reduced from centre to both ends.
Further, the float is hollow float, and applies anti-decaying paint on the surface of float.
Further, the quantity of the float is six (specific arrangement quantity can increase and decrease according to practical sea situation), each float edge
Column is circumferentially spacedly distributed, and each float combination can be connected into an entirety if necessary.
Further, the guide rod is a rectangular body rod.
Further, the pilot hole is located at the center of float, is opposite two-by-two by the support frame in four insertion floats
The square hole surrounded, piston rod be fixedly attached to its corresponding to float support frame at the top of.
Further, be mounted on can be along the guiding of guide rod surface scrolls at place opposite with guide rod on each support frame
Wheel.
A kind of electricity-generating method is theed improvement is that using above-mentioned power generator: power generator installation is in place and starts
Afterwards, each buoys float across the sea and can the column guide rail under the drive of wave independently where it slide up and down,
It drives the piston rod in hydraulic cylinder to move up during upper cunning, makes the hydraulic oil on hydraulic cylinder top through the second unidirectional outflow valve influent
Cylinder lower is flowed back to through the second unidirectional valve that becomes a mandarin after pressure motor acting, is driven during downslide under the piston rod in hydraulic cylinder
It moves, flows back to the hydraulic oil of cylinder lower after the first unidirectional outflow valve flows into hydraulic motor acting through the first unidirectional valve that becomes a mandarin
Connected electrical power generators can be driven in hydraulic cylinder top, hydraulic motor acting, and the electricity that each generator issues leads to respectively
External electrical network is incorporated to after crossing an electric control system pressure stabilizing.
The beneficial effects of the present invention are:
Oscillating floater wave energy generating set is combined with offshore wind turbine, solves list by power generator disclosed in this invention
One wave energy generating set higher cost and easily damaged technical problem under extreme sea condition, while conversion of wave energy and wind energy,
A set of pile and power transmission facility can be shared, reduce occupied space, saved construction cost, improve the energy utilization rate and
Conversion ratio, it is good in economic efficiency, it can play the role of providing multiple forms of energy to complement each other, promoting the commercialization of wave energy generating set has important meaning
Justice.
Power generator disclosed in this invention, using split type Floater Structure, each float is corresponding with a set of hydraulic biography
Motivation structure, a hydraulic motor, a generator and an electric control system, each float independent operating power generation, relative to existing
Some integral type floats, each float can be slided up and down according to column guide rail of the practical sea situation independently where it, to not
It is higher to the capture rate of wave energy with the adaptable of sea situation and wave direction, also it is more suitable for off-lying sea long-period wave, to blower column
Load is smaller, improves the torsional property of power generator.Pilot hole is opened up on float, is fixed on the guiding of workbench bottom
Bar, which passes through pilot hole, slide up and down float can along guide rod, to limit float movement in the horizontal direction, avoid float
It topples in the horizontal direction oscillation, and reduces the stress at guide rail, be conducive to the conversion and collection of wave energy.
Power generator disclosed in this invention, spacer pin are mounted on the upper and lower ends of guide rail, and float can be prevented in extreme sea
Occurs excessive relative displacement under condition.Place opposite with guide rail is mounted on the idler wheel that can be rolled in guide rail on each float,
While playing the role of limit to float and fix and support, resistance suffered when it is slided up and down along guide rail can be reduced.Float
Thickness is gradually reduced from centre to both ends, and thick middle is conducive to collect more wave energies, and the thin one side in both ends saves material, separately
Wedge angle can be formed at both ends outside, pass through sea conducive to float and be discharged and enter water, reduce effect of the seaway load to power generator.
Power generator disclosed in this invention, hollow float can fill counterweight according to sea situation, apply anti-decaying paint on float surface,
Prevent float by seawater corrosion.Connection structure being locked by guide rail spacer pin at the ice age, each float combination is connected into one
It is whole, using the feature that float is pointed at both ends, the anti-ice piton of blower column is also served as, is played a protective role to blower column.
Electricity-generating method disclosed in this invention has the characteristics that natural correlation is (abundant in wind energy with wave using sea wind
Waters, wave energy resource amount of storage is also extremely considerable), it is integrated that offshore wind turbine and wave energy generating set are subjected to science, made
The two shares pile and power transmission facility, can not only be effectively reduced unit cost of electricity-generating, but also it is renewable that ocean can be improved
The utilization efficiency of the energy obtains higher production of energy density.It realizes to utilize mature offshore wind farm strong industry greatly with small
Resource drives wave energy development, realizes that the efficient stable of wind energy on the sea and wave energy exports.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of power generator disclosed in the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of float part in power generator disclosed in the embodiment of the present invention 1；
Fig. 3 is the connection relationship diagram in power generator disclosed in the embodiment of the present invention 1 between float part and other components；
Fig. 4 is the partial enlargement diagram of part A in Fig. 3；
Fig. 5 is the inside composition schematic diagram of hydraulic gear in power generator disclosed in the embodiment of the present invention 1.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right below in conjunction with drawings and examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1, as shown in Figs. 1-5, present embodiment discloses a kind of wind energy waves based on offshore wind turbine single pile platform
Energy composite generating set, including the pile being fixed on sea bed, the column 1 of offshore wind turbine is fixedly installed in the top of above-mentioned pile
Portion, vertically arranged for interval two or more the guide rails 3 parallel to each other on column, each guide rail be part be located at sea or more,
Part hereinafter, be mounted on spacer pin 4 at the both ends of each guide rail, is additionally equipped with one on every guide rail not in sea
Can be along the float 2 that guide rail slides up and down, the position installment work platform 7 being located on each guide rail on column, in workbench
Bottom setting is identical with float quantity, guide rod 12 that position is opposite, opened up at its correspondence guide rod of face on each float
Pilot hole 9, guide rod, which passes through corresponding pilot hole, slide up and down float can along guide rod, corresponding at the top of each float
There is a set of hydraulic gear, furthermore each float is also corresponding with a hydraulic motor 6, hydraulic drive motor on workbench
The piston rod 11 of hydraulic cylinder 5 is fixedly attached to the top of corresponding float in structure, and part of the piston rod in hydraulic cylinder is by liquid
Cylinder pressure is divide into upper part and lower part, and the lower part of hydraulic cylinder passes through the corresponding float of the first unidirectional outflow valve 51 institute on workbench
The hydraulic oil input terminal of corresponding hydraulic motor communicates, the hydraulic oil outlet side of hydraulic motor then pass through first unidirectionally become a mandarin valve 52 with
The top of hydraulic cylinder communicates, and the top of hydraulic cylinder passes through the hydraulic oil input terminal phase of the second unidirectional outflow valve 53 and hydraulic motor
Logical, the hydraulic oil outlet side of hydraulic motor then passes through the second unidirectional valve 54 that becomes a mandarin and communicates with the lower part of hydraulic cylinder, each hydraulic motor
Power output end be then sequentially connected respectively with the power intake of generator, and the electricity that each generator issues then leads to respectively
It crosses an electric control system 8 and is incorporated to external electrical network.
In the present embodiment, each float and a guide rail, a guide rod, a set of hydraulic gear, one it is hydraulic
Motor, a generator and electric control system form an independent float generator unit, so-called correspondence i.e. and its
In the same float generator unit.
In the present embodiment, the equal length of each guide rail, and the height on column is consistent.On each float with lead
Rail is mounted on the idler wheel that can be rolled in guide rail with respect to place.The thickness of the float is gradually reduced from centre to both ends.It is described
Float be hollow float, and the surface of float apply anti-decaying paint.The quantity of the float is six, and (specific arrangement quantity can
According to practical sea situation increase and decrease), each float is circumferentially spacedly distributed along column, each float combination can be connected into if necessary one it is whole
Body.As shown in figure 4, the guide rod is a rectangular body rod.The pilot hole is located at the center of float, is floating by four insertions
Support frame 10 in son two-by-two with respect to the square hole surrounded, piston rod be fixedly attached to its corresponding to float support frame top
Portion.Be mounted on can be along the directive wheel 13 of guide rod surface scrolls at place opposite with guide rod on each support frame.
The present embodiment also discloses a kind of electricity-generating method, and using above-mentioned power generator, power generator installation is in place and opens
After dynamic, each buoys float across the sea and can the column guide rail under the drive of wave independently where it slide up and down,
It drives the piston rod in hydraulic cylinder to move up during upper cunning, flows into the hydraulic oil on hydraulic cylinder top through the second unidirectional outflow valve
Cylinder lower is flowed back to through the second unidirectional valve that becomes a mandarin after hydraulic motor acting, the piston rod in hydraulic cylinder is driven during downslide
It moves down, makes the hydraulic oil of cylinder lower after the first unidirectional outflow valve flows into hydraulic motor acting through the first unidirectional valve stream that becomes a mandarin
Hydraulic cylinder top is gone back to, connected electrical power generators can be driven in hydraulic motor acting, and the electricity that each generator issues is respectively
By being incorporated to external electrical network after an electric control system pressure stabilizing.
Claims (10)
1. a kind of wind energy and wave energy composite generating set based on offshore wind turbine single pile platform, including the stake being fixed on sea bed
Column, the column of offshore wind turbine are fixedly installed in the top of above-mentioned pile, it is characterised in that: vertically arranged for interval two on column
More than item guide rail parallel to each other, each guide rail are that part is located at sea or more, part not in sea hereinafter, the two of each guide rail
End is mounted on spacer pin, and one is additionally equipped on every guide rail can be along the float that guide rail slides up and down, in column
, position phase identical as float quantity is arranged in the bottom of workbench in the upper position installment work platform on each guide rail
Pair guide rod, on each float face its correspond to and open up pilot hole at guide rod, guide rod, which passes through corresponding pilot hole, makes float
It can be slided up and down along guide rod, be corresponding with a set of hydraulic gear at the top of each float, furthermore each float
A hydraulic motor is also corresponding on workbench, the piston rod of hydraulic cylinder is fixedly attached to right with it in hydraulic gear
The top of float is answered, hydraulic cylinder is divide into upper part and lower part by part of the piston rod in hydraulic cylinder, and the lower part of hydraulic cylinder passes through the
The one unidirectional corresponding float of outflow valve hydraulic oil input terminal of corresponding hydraulic motor on workbench communicates, hydraulic motor
Hydraulic oil outlet side then pass through first unidirectionally the valve that becomes a mandarin communicated with the top of hydraulic cylinder, the top of hydraulic cylinder is unidirectional by second
Outflow valve is communicated with the hydraulic oil input terminal of hydraulic motor, and the hydraulic oil outlet side of hydraulic motor then passes through the second unidirectional valve that becomes a mandarin
It is communicated with the lower part of hydraulic cylinder, the power output end of each hydraulic motor is then driven with the power intake of a generator respectively to be connected
It connects, and the electricity that each generator issues then is incorporated to external electrical network by an electric control system respectively.
2. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: the equal length of each guide rail, and the height on column is consistent.
3. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: place opposite with guide rail is mounted on the idler wheel that can be rolled in guide rail on each float.
4. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: the thickness of the float is gradually reduced from centre to both ends.
5. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: the float is hollow float, and applies anti-decaying paint on the surface of float.
6. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: the quantity of the float is six, and each float is circumferentially spacedly distributed along column, if necessary can connect each float combination
At an entirety.
7. the wind energy and wave energy composite generating set according to claim 1 based on offshore wind turbine single pile platform, feature exist
In: the guide rod is a rectangular body rod.
8. the wind energy and wave energy composite generating set according to claim 7 based on offshore wind turbine single pile platform, feature exist
In: the pilot hole is located at the center of float, is by the support frame in four insertion floats two-by-two with respect to the square hole surrounded,
Piston rod be fixedly attached to its corresponding to float support frame at the top of.
9. the wind energy and wave energy composite generating set according to claim 8 based on offshore wind turbine single pile platform, feature exist
In: be mounted on can be along the directive wheel of guide rod surface scrolls at place opposite with guide rod on each support frame.
10. a kind of electricity-generating method uses power generator described in claim 1, it is characterised in that: power generator installation is in place simultaneously
After starting, each buoys float can independently glide across the sea and on the column guide rail where it under the drive of wave
It is dynamic, it drives the piston rod in hydraulic cylinder to move up during upper cunning, makes the hydraulic oil on hydraulic cylinder top through the second unidirectional outflow valve
It flows into after hydraulic motor acting and flows back to cylinder lower through the second unidirectional valve that becomes a mandarin, the work in hydraulic cylinder is driven during downslide
Stopper rod moves down, and the hydraulic oil of cylinder lower is made unidirectionally to become a mandarin after the first unidirectional outflow valve flows into hydraulic motor acting through first
Valve flows back to hydraulic cylinder top, and connected electrical power generators, the electricity that each generator issues can be driven in hydraulic motor acting
Respectively by being incorporated to external electrical network after an electric control system pressure stabilizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162885.XA CN109488518A (en) | 2018-09-30 | 2018-09-30 | A kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162885.XA CN109488518A (en) | 2018-09-30 | 2018-09-30 | A kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform |
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| CN109488518A true CN109488518A (en) | 2019-03-19 |
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| CN201811162885.XA Pending CN109488518A (en) | 2018-09-30 | 2018-09-30 | A kind of wind energy and wave energy composite generating set and electricity-generating method based on offshore wind turbine single pile platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322780A (en) * | 2018-12-12 | 2019-02-12 | 国电联合动力技术有限公司 | Wind energy on the sea wave energy combined generating system |
| CN112943540A (en) * | 2021-02-17 | 2021-06-11 | 中国海洋大学 | Wind and wave integrated power generation device based on combination of floating platform and annular segmented oscillating floater and power generation method thereof |
| CN114885880A (en) * | 2022-05-16 | 2022-08-12 | 武汉理工大学 | Multi-energy complementary self-powered marine ranch |
| CN115977879A (en) * | 2023-02-22 | 2023-04-18 | 中国海洋大学 | Power generation system |
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