CN109441703A - A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device - Google Patents
A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device Download PDFInfo
- Publication number
- CN109441703A CN109441703A CN201811590783.8A CN201811590783A CN109441703A CN 109441703 A CN109441703 A CN 109441703A CN 201811590783 A CN201811590783 A CN 201811590783A CN 109441703 A CN109441703 A CN 109441703A
- Authority
- CN
- China
- Prior art keywords
- float
- energy
- wave energy
- buoyancy tank
- heaving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention discloses a kind of marine pitching heaving manifold type wave energy-wind energy integrated generating device, including float structure and electrification structure, electrification structure includes wave energy generating set and wind power generation plant, wave energy generating set uses hydraulic energy-mechanical energy integrated design, pitching and heaving are coupled, including two kinds of energy capture modes, the first is that the wave energy of capture is converted to machinery using the heaving of float to can be carried out power generation, second is that the wave energy of capture is converted to hydraulic energy using the swing of double pendulum barrel structure, float structure both provided buoyancy for whole device, enough deck spaces are provided again for the installation of wind power generation plant, realize wave energy-wind energy integrated power generation.The present invention effectively utilizes marine wave energy and wind power generation, efficiently uses marine wave energy resource, solves maritime wave energy and generates electricity unstable disadvantage, the relative motion of wave energy generating set and float structure is maximized, guarantees generating efficiency.
Description
Technical field
The invention belongs to field of ocean engineering, and in particular to a kind of sea pitching heaving manifold type wave energy-wind energy
Integrated generating device.
Background technique
Today's society, non-renewable resources are reduced increasingly, and traditional energy is increasingly depleted, and environmental protection obtains more and more gradually
More attention, it is more and more important for the research and development utilization of new energy.Ocean area accounts for 70 or more the percent of the earth gross area,
Therefore researchers start to consider how to make full use of marine resources, and there is multiple renewable energy sources in sea, such as: wind
Energy, solar energy, energy by ocean current, tide energy, wave energy etc..Researchers are for the research and development using wind energy and solar energy generation technology
Tend to be mature, but many technological difficulties are still had to the development and utilization of other energy in Yu Haiyang.
In recent years, researchers are more and more for the research of wave energy, the energy transmission form of wave energy generating set
Tend to be fixed, has pneumatic type, fluid pressure type, mechanical respectively, domestic and foreign scholars propose the knot of a variety of wave energy generating sets
Configuration formula, the structure for the wave energy generating set having now been developed at present have oscillating water column, pendulum-type, oscillating float type, more unrestrained formula,
Raft formula etc., but they are all single electricity generation module, and that there is transfer efficiencies is low, easily damage, generate electricity it is unstable
A series of problems, such as determining.
Summary of the invention
Goal of the invention: it is an object of the invention to solve the deficiencies in the prior art, it is vertical to provide a kind of marine pitching
Manifold type wave energy-wind energy integrated generating device is swung, wherein electrification structure includes wave energy generating set and wind-power electricity generation dress
It sets, wave energy generating set uses hydraulic energy-mechanical energy integrated design, pitching and heaving is coupled, including two
Kind energy capture mode, the first is linear electric generator, and the wave energy of capture is converted to machinery using the heaving of float
Can be carried out power generation, second is generated electricity using hydraulic generator, the wave energy of capture is converted to using the swing of pendulum barrel structure
Hydraulic energy effectively utilizes marine wave energy and wind power generation, solves maritime wave energy and generates electricity unstable disadvantage, greatly
Improve generating efficiency.
Technical solution: a kind of marine pitching heaving manifold type wave energy-wind energy integrated generating device of the invention, including
Float structure and electrification structure；The float structure includes the first buoyancy tank, the second buoyancy tank and third buoyancy tank, the first buoyancy tank, second
It is sequentially connected between buoyancy tank and third buoyancy tank so that whole be distributed in equilateral triangle；The underface of each buoyancy tank is connected with vertically
Ballast box；The electrification structure includes wave energy generating set and wind power generation plant, and wind power generation plant is set to corresponding floating
The upper surface of case；The wave energy generating set includes that float, cylinder barrel, pendulum bucket and hydraulic generator, float are installed vertically on
It cylinder barrel periphery and can be slided up and down along cylinder barrel outer wall, float upper end is hung with mover permanent magnet, and mover permanent magnet protrudes into
Inside cylinder barrel, bottom is equipped with stator coil in cylinder barrel；And be connected by hydraulic stem with hydraulic generator at the top of cylinder barrel,
Hydraulic generator connect by connecting rod with buoyancy tank, and cylinder barrel bottom (such as can use welding side with putting bucket top and fix
Formula), bucket bottom end, which is put, by being movably connected on hinge bar, the both ends of hinge bar is respectively arranged in float structure bottom；Wave drives
Float pumps along cylinder barrel lateral wall, and then mover permanent magnet is driven to pump in cylinder barrel, thus
So that stator coil carries out cutting magnetic induction line power generation；Meanwhile putting bucket under wave action, swung on hinge bar or rotating,
It drives the cylinder barrel being attached thereto also and then to rotate, and then pressure is applied to hydraulic generator, convert wave energy into electric energy.
Namely float structure includes the cylindrical type floating box structure on top and the cylindrical type ballast box structure of lower part, and first is floating
Case, the second buoyancy tank and third buoyancy tank provide buoyancy for marine multiple types power generator, these three buoyancy tanks both provided for whole device
Buoyancy, and enough deck spaces are provided for the installation of wind power generation plant；And the ballast box of corresponding three weight bearings is then hair
The work of electric installation provides stability.Above-mentioned electrification structure includes wave energy generating set and wind power generation plant, medium wave
Wave energy generating set is hydraulic energy-mechanical energy integration wave energy generating set, including two kinds of energy capture modes, the first is
Converting wave energy into machinery using linear electric generator can be carried out power generation, and second is generated electricity using hydraulic generator.
Further, first buoyancy tank, the second buoyancy tank and third buoyancy tank are cylindrical, by flat between each buoyancy tank
Face truss is sequentially connected；The ballast box is cylindrical and each ballast box between be sequentially connected by plane girder；It is each floating
It is connected between case and corresponding ballast box by space truss.Three buoyancy tanks and and corresponding three ballast boxs be in positive triangle
Shape distribution, had not only reduced the whole center of gravity for proposing structure, but guarantee wave energy generating set can be positioned in ocean and device it is steady
Solidity.
Further, power storage control centre, electric energy are installed in first buoyancy tank, the second buoyancy tank and third buoyancy tank
Storage control centre includes energy-storage box, control system and current transformer, and accumulator distinguishes wave energy generating set and wind-power electricity generation dress
It sets connected, wave energy generating set and wind power generation plant electricity be can be carried out into storage, and mention for the work of control system
For electric energy, current transformer is connect with accumulator, and generating electricity to power generator, it is grid-connected integrate；Wave energy generating set, wind-force hair
Electric installation, energy-storage box and current transformer are connect with control system, and control system controls energy-storage box, current transformer and entire power generation
The work of structure is run, and acquires the every electric current and voltage data of each electrification structure, and is monitored in real time to electrification structure row.And
Three case inner spaces can guarantee the leakproofness of power storage control system, prevent from suffering erosion.
Further, equipped with counterweight (such as loading concrete etc.) in each ballast box, and the bottom of ballast box is pacified
Equipped with the anchor chain (at least three piece) fixed with seabed, so that the center of gravity of entire float structure is reduced, and prevent whole device from sending out
Raw drift, provides stability for the work of power generator, so that the relative motion of wave energy generating set and float structure is maximum
Change.
Further, the cylinder barrel and pendulum bucket respectively there are two and it is respectively corresponding be connected, that is, include the first cylindrical type
It puts bucket and the second cylindrical type puts bucket；The hydraulic stem is in inverted Y type, and hydraulic rod top one end is connect with hydraulic generator, liquid
The chevron shaped both ends of compression bar are connected with the outer wall of two cylinder barrels respectively；The bottom ends of described two pendulum buckets pass through splicer and hinged
Bar is connected, and two splicers are respectively sleeved in hinge bar.Herein between the chevron shaped both ends angle of hydraulic stem and two pendulum buckets distance to
It is corresponding.
Further, the hydraulic generator other end is connect by connecting rod with the first buoyancy tank, and the first buoyancy tank is placed in
Lee side, the second buoyancy tank and third buoyancy tank are placed in the face of heading sea；The hinge bar both ends are individually fixed in float structure bottom
Two plane girders, and hinge bar is made to be in the center of gravity position of equilateral triangle, and then the first cylindrical type pendulum bucket and the second cylindrical type
Pendulum bucket is in the center of gravity of entire equilateral triangle frame, guarantees that whole device being capable of steady operation.Wherein, the first cylindrical type puts bucket
It is parallelly mounted to hinge bar with the second cylindrical type pendulum bucket, guarantees that two pendulum buckets can be revolved on hinge bar by splicer
Transhipment is dynamic.
Further, the cylinder barrel is in hollow form and opening up, to prevent wave is excessive from flooding cylinder barrel, cylinder barrel
Air-gap C between upper surface and maximum wave height depends on Design Wave (HIf) and astronomical tidal height (HTide), so that it is met following public affairs
Formula:
C=0.1 (HIf+HTide)。
The buoy top level frame is equipped with cross bar, passes through connector vertical hanging mover permanent magnet, and mover on cross bar
Permanent magnet is located at the center inside cylinder barrel, whole to drive mover permanent magnet to exist under the wave action in the float of screw-type
It pumps in cylinder barrel, so that stator coil carries out cutting magnetic induction line power generation.
Further, the lateral wall of the cylinder barrel is equipped with sliding rail (such as two symmetrical sliding rails of setting, and two sliding rails
It is in rectangular preiection), corresponding float is equipped with slideway (such as two symmetrical slideways of setting, and two slideways are recessed in rectangle
Slot), slideway inner wall is provided with several balls, and sliding rail is adapted with sliding, enables float along the outer wall of Correspondent cy linder bucket
Lower slider；
Further, the float top half is in cylindrical type, and several uniform points are provided in the outer peripheral sidewall of the part
The annular groove of cloth, making its entirety is in screw-type；Float lower half portion is arc-shaped；This structure design can utmostly increase
Add the contact area with wave, wave drives the float of screw-type to do along cylinder barrel side wall during the motion and up and down reciprocatingly transports
It is dynamic.
Further, the radius of the cylinder barrel is adapted with the inside radius r of corresponding float, is gap-matched, gap
0.01 times no more than float inside radius r (can make it smoothly pump in this way and gap is excessive causes to fill
Set poor sealing performance)；The heaving of the float and the heaving of wave are related to using resonance, i.e. the cycle of oscillation of float is close to wave
Cycle of oscillation, then the inside radius r and outer radius R of float meet following formula:
Wherein, ω is float vibration frequency, and ρ is density of sea water, and m is the quality of float.
The utility model has the advantages that
Compared with prior art, the invention has the following advantages that
1, floating body top of the invention is made of three cylindrical type buoyancy tanks, and buoyancy tank not only provided buoyancy for whole device, but also was
The installation of wind power generation plant provides sufficient external deck space, and wave energy generating set is located at the center of gravity of entire float structure
The integrated design of wave energy-wind energy is realized at position, and the inner space of three cylindrical type buoyancy tanks can be used for installing power storage
Control system guarantees power storage control system leakproofness, prevents from suffering erosion and damaging solve traditional wave-energy power generation dress
It is unstable to set power generation, the problem of impacting is caused to power grid.
2, between the first, second, third buoyancy tank in float structure of the invention using plane girder connect, ballast box it
Between also using plane girder connect, between buoyancy tank and ballast box using space truss connect, neither influence wave field movement, again
Material and cost are saved, mitigates the weight of structure, the structural stability of buoyant means is greatly improved, so that wave energy
Relative motion between power generator and floating body maximizes.
3, floating body configuration of the present invention uses equilateral triangle structure, and the first, second, third buoyancy tank is distributed at equilateral triangle, floats
The lower part of case respectively connects one piece of ballast box, and ballast box is distributed at equilateral triangle, and ballast tank is equipped with concrete block, outside and anchor
One end of chain connects, and the other end of anchor chain is fixed on seabed, has both reduced the center of gravity of whole device so that center of gravity centre of buoyancy once,
In turn ensure that wave energy generating set can position in ocean, anti-locking apparatus at sea drifts about, and improves float structure
Stability.
4, wave energy generating set of the invention using two different prisoners can modes, and by pitching and heaving phase coupling
It closes, pitching power generator is generated electricity using hydraulic generator, and heaving power generator is generated electricity using linear electric generator, sufficiently
Generated electricity using the characteristics of motion of wave, substantially increase the generating efficiency of wave-energy power generation module.
5, linear generating set of the invention uses screw-type float, and in the outside of float, design is uniformly distributed annular
Thread groove increases the contact area with wave, preferably utilizes wave in the kinetic energy and potential energy of vertical direction, and screw-type is floating
The interior outer radius of son is designed according to the period of motion of wave, so that the movement of screw-type float and wave reaches the effect of resonance
Fruit, so that the efficiency of power generation maximizes.
6, second of generation mode of the invention uses the structure of bicylindrical type pendulum bucket, can preferably and linear generating
The cylinder barrel of machine is connected, and couples pitching and heaving to reach, and it is integrated to realize hydraulic energy-mechanical energy
Design.
7, on the inside of screw-type float of the invention be respectively arranged with slideway and sliding rail on the outside of cylinder barrel, guarantee along
The lateral wall of cylinder barrel pumps, wave caused by reducing because of the frictional impact between screw-type float and cylinder barrel
The loss of energy.
Detailed description of the invention
Fig. 1 is overall structure three-dimensional schematic diagram of the invention；
Fig. 2 is face topology layout X-Y scheme of heading sea of the invention；
Fig. 3 is floating body configuration schematic diagram of the invention；
Fig. 4 is Wave energy generating device structure sketch of the present invention；
Fig. 5 is overall structure top view of the invention；
Fig. 6 is linear generating set structure sectional view in the present invention；
Fig. 7 is the axonometric drawing of linear generating set in the present invention；
Fig. 8 is screw-type float top view of the invention；
Fig. 9 is the internal structure layout of screw-type buoyancy tank of the present invention.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
As depicted in figs. 1 and 2, a kind of marine pitching heaving manifold type wave energy-wind energy integrated power generation of the present embodiment
Device, including float structure and electrification structure, float structure include that Upper cylindrical type floating box structure (is divided into the first buoyancy tank 3, second
Buoyancy tank 2, third buoyancy tank 4) and lower cylindrical type ballast box structure.Electrification structure includes wave energy generating set 8 and wind-power electricity generation
Device 1, wherein wave energy generating set 8 is hydraulic energy-mechanical energy integration wave energy generating set, including two kinds of energy captures
Mode, the first is to utilize linear electric generator (being divided into first straight line power generator 6 and second straight line power generator 7) by wave energy
Being converted to machinery can be carried out power generation, and second is generated electricity using hydraulic generator 11, and wherein wind power generation plant 1 is using existing
There is wind-driven generator to generate electricity.
As shown in Figure 2 and Figure 3, float structure includes the cylindrical type float structure on top and 5 knot of cylindrical type ballast box of lower part
Structure composition, Upper float swims on the water surface, including the first buoyancy tank 3, the second buoyancy tank 2 and third buoyancy tank 4 and it is whole be in positive triangle
Shape is distributed, and is connected with each other between three buoyancy tanks using plane girder 9, and the first buoyancy tank 3, the second buoyancy tank 2 and third buoyancy tank 4 be both whole
A device provides buoyancy, and sufficient external deck space, three buoyancy tank inner spaces are provided for the installation of wind power generation plant 1
Mountable power storage control system 26 (as shown in Figure 8) guarantees the leakproofness of power storage control system；Float structure
Lower part weight bearing is located in seawater, is made of three identical cylindrical type ballast boxs 5 and between three ballast boxs 5 at equilateral triangle
Distribution is provided stability for the work of entire power generator, is also connected with each other using plane girder 9 between ballast box 5.First is floating
Case 3, the second buoyancy tank 2 and third buoyancy tank 4 using space truss 10 respectively with the vertical connection of corresponding ballast box 5, each piece of ballast
5 lateral surface of case is connected with three 29 one end of anchor chain, and the other end of three anchor chains 29 is fixed on seabed, both reduces whole device
Center of gravity in turn ensures that wave energy generating set 8 can position in ocean, and anti-locking apparatus at sea drifts about.
As shown in Figure 2 and Figure 4, above-mentioned electrification structure includes wave energy generating set 8 and wind power generation plant 1, medium wave
Wave energy generating set 8 uses hydraulic energy-mechanical energy integrated design, including two kinds of energy capture modes, the first energy capture
Mode uses linear electric generator (being divided into first straight line power generator 6 and second straight line power generator 7), which utilizes spiral shell
The wave energy of capture is converted to mechanical energy by the heaving of the float 16 of line type, and second of energy capture mode uses hydraulic hair
Motor 11 generate electricity, the generation mode mainly utilize double pendulum barrel structure (including the first cylindrical type pendulum bucket 17 and the second cylindrical type pendulum bucket
19) wave energy of capture is converted to hydraulic energy by rotary motion.
As shown in figs. 2,4 and 6, linear generating set is divided into first straight line power generator 6 and second straight line power generation dress
Set 7, two linear generating sets be in structure it is identical, include mover permanent magnet 13, stator coil 24, screw-type it is floating
Son 16, cross bar 18, connector 23 and cylinder barrel 15 are permeable type and upper end opening inside cylinder barrel 15, to prevent wave excessive
Cylinder barrel 15 is flooded, the air-gap C between 15 upper surface of cylinder barrel and maximum wave height depends on Design Wave (HIf) and astronomical tide
Height (HTide), so that it is met following equation:
C=0.1 (HIf+HTide)
The lateral wall both ends of cylinder barrel 15 are provided with rectangle sliding rail 14, and the outer radius of cylinder barrel 15 is according to the internal diameter of float 16
It determines.As shown in fig. 7, stator coil 24 is mounted on the lower half in 15 wall of cylinder barrel, the upper surface of mover permanent magnet 13 passes through
Connector 23 is vertically mounted at horizontal positioned 18 center of cross bar, and the horizontal suspension frame of cross bar 18 is set to the float of screw-type
16 upper ends, so that mover permanent magnet 13 is located at the center position of screw-type float 16.
As shown in Figure 6 to 8,16 upper half of float in the present embodiment is cylinder, and lower half is arc-shaped, float 16
Inner sidewall on open there are two symmetrically placed rectangle slideway 31,31 inner wall vertical direction of slideway is provided with several balls 25, whole
The outer surface of a screw-type float 16 is provided with several equally distributed annular grooves (so that entire float is in screw-type), is used for
Increase the contact area with wave, wave drives screw-type float 16 to do on cylinder barrel 15 during the motion and up and down reciprocatingly transports
It is dynamic.Screw-type float 16 is vertically mounted on the outside of 15 wall of cylinder barrel, is connected with each other by rectangle sliding rail 14 and rectangle slideway 31, spiral shell
It is gap-matched between line type float 16 and cylinder barrel 15, gap is no more than 0.01 times of 16 inside radius r of screw-type float, protects
Card can pump along the lateral wall of cylinder barrel 15, reduce because of rubbing between screw-type float 16 and cylinder barrel 15
The loss of wave energy caused by sidewipe collision makes mover permanent magnet 13 be in the center inside cylinder barrel 14, guarantees screw-type
Float 16 is able to drive mover permanent magnet 13 under wave action and pumps in cylinder barrel 15, so that stator
Coil 21 carries out cutting magnetic induction line power generation.
The heaving of screw-type float 16 and the heaving of wave will reach resonance effect, so that the hair of two linear generating sets
Electrical efficiency maximizes, and cycle of oscillation of screw-type float 16 need to (the incident cycle T of wave be big herein close to cycle of oscillation of wave
About between 5s to 15s), formula is passed through to the inside radius r and outer radius R of screw-type float 16:
(ω is float vibration frequency, and ρ is the density of seawater, and m is the quality of screw-type float) is checked.
As shown in Figure 4 and Figure 5, second energy capture mode be using hydraulic generator power generation 11, i.e. double pendulum barrel structure
The wave energy of capture is converted to hydraulic energy by swing, and structure includes the first cylindrical type pendulum bucket 17, the second cylindrical type pendulum bucket
19, splicer 20, hinge bar 21, inversion Y type hydraulic stem 12, connecting rod 22, hydraulic generating set 11, the first cylindrical type put bucket 17
It is connected separately with splicer 20 with the lower end surface of the second cylindrical type pendulum bucket 19, splicer 20 and hinge bar 21 carry out hingedly, so that
First cylindrical type pendulum bucket 17 and the second cylindrical type pendulum bucket 19 are parallel to each other and are mounted on hinge bar 21, guarantee two cylindrical type pendulum buckets
It can be rotated on hinge bar 21 by splicer 20, hinge bar 21 is fixed on two planes of float structure lower part
On truss 9, and hinge bar 21 is made to be in the center of gravity position of its equilateral triangle, so that the first cylindrical type pendulum bucket 17 and the second cylindrical type
Pendulum bucket 19 is in the center of gravity of entire equilateral triangle frame, guarantees that whole device being capable of steady operation.
As shown in Figure 2 and Figure 4, two kinds of wave-energy power generation modes are combined, and pitching and heaving are coupled, directly
The first straight line power generator 6 of line power generator be mounted on the first cylindrical type pendulum 17 upper end of bucket, by welding by cylinder barrel 15 with
First cylindrical type is put bucket 17 and is connected, and second straight line power generator 7 is mounted on the second cylindrical type pendulum 19 upper end of bucket, will be justified by welding
Column bucket 15 is connect with the second cylindrical type pendulum bucket 19, realizes hydraulic energy-mechanical energy integration.Above-mentioned inverted Y type hydraulic stem 12 wraps
The long head in one end and both ends brachycephaly are included, the angle between the brachycephaly of both ends puts bucket 17 according to the first cylindrical type and the second cylindrical type puts bucket 19
The distance between determine, and be fixedly connected respectively with two 15 upper ends of cylinder barrel, and the long head in one end then with hydraulic generator 11
Inside be connected, the other end of hydraulic generator 11 is connected with connecting rod 22, and connecting rod 22 is connected with the first buoyancy tank 3 again, first
Buoyancy tank 3 is in lee side, and the second buoyancy tank 2 and third buoyancy tank 4 are in face of heading sea, so that the first cylindrical type puts bucket 17, the second cylinder
Type, which puts bucket 19, can apply pressure to hydraulic generator 11 simultaneously under wave action, convert wave energy into electric energy.
As shown in figure 9, the power storage control centre 26 in the present embodiment can be separately mounted to the first buoyancy tank 3, second
Inside buoyancy tank 2 and third buoyancy tank 4, wherein 26 internal component of power storage control centre includes energy-storage box 28, control system 27
With current transformer 29, accumulator 28 (such as battery) passes through wire guide 30 and external power generator (wave energy generating set 8 and wind
Power generation device 1) be connected, effect be wave energy generating set 8 and 1 electricity of wind power generation plant be can be carried out into storage, and
Electric energy is provided for the work of control system 27, current transformer 29 is connect with accumulator 28, is carried out to the electric current of each power generator whole
Merge net.Meanwhile wave energy generating set 8, wind power generation plant 1, energy-storage box 28 and current transformer 29 with control system 27
Connection, wherein wave energy generating set 8 and wind power generation plant 1 are connected by wire guide 30 with control system 27, control system
The work operation of system 27 control energy-storage box 28, current transformer 29 and entire electrification structure, and acquire each item number of each power generator
According to, and electricity generation module is monitored in real time, the instant report land maintenance of control system 27 when electricity generation system breaks down
Personnel realize the control to output power.
In the present embodiment, control system is using Xeon E7 series, design parameter are as follows: ten cores, 20 threads, 2.8GHz
And 32G memory；Corresponding generator working power frequency is changed and then to control alternating current generator by current transformer.
The present invention is generated electricity using marine wave energy and wind energy simultaneously, and in the power generation of wave energy generating set 8
It is improved in structure, in conjunction with two different electrification structures, pitching and heaving floater type power generation apparatus is combined as a whole, adopted
With fluid pressure type and mechanical two kinds of generation modes, the horizontal and vertical movement for taking full advantage of wave generates electricity, and
Wind-driven generator is installed above float structure, Oversea wind is made full use of to generate electricity.To the benefit of maritime wave energy and wind energy
With solving marine power generation instability problem, solve the problems, such as that wave-energy power generation transfer efficiency is low.Float structure of the invention
It is middle to use equilateral triangle structure, and be all made of between buoyancy tank and buoyancy tank, between ballast box and ballast box, between buoyancy tank and ballast box
Corresponding truss is attached, neither transmitting of the influence maritime wave energy in power generation process, and guarantees that wind power generation plant is steady
Qualitative requirement effectively utilizes wave energy-wind energy and generates electricity, and guarantees generating efficiency, solves that traditional structure is easy to damage to ask
Topic.
Claims (10)
1. a kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device, it is characterised in that: including float structure
And electrification structure；
The float structure include the first buoyancy tank, the second buoyancy tank and third buoyancy tank, the first buoyancy tank, the second buoyancy tank and third buoyancy tank it
Between be sequentially connected so that whole be distributed in equilateral triangle；The underface of each buoyancy tank is connected with ballast box vertically；
The electrification structure includes wave energy generating set and wind power generation plant, and wind power generation plant is set to corresponding buoyancy tank
Upper surface；The wave energy generating set includes that float, cylinder barrel, pendulum bucket and hydraulic generator, float are installed vertically on cylinder
Bucket and can slide up and down periphery along cylinder barrel outer wall, and float upper end is hung with mover permanent magnet, and mover permanent magnet protrudes into cylinder
Bucket is internal, and bottom is equipped with stator coil in cylinder barrel；And be connected by hydraulic stem with hydraulic generator at the top of cylinder barrel, it is hydraulic
Generator is connect by connecting rod with buoyancy tank, and cylinder barrel bottom is fixed with pendulum bucket top, and pendulum bucket bottom end is by being movably connected on hinge
Extension bar, the both ends of hinge bar are respectively arranged in float structure bottom；
Wave drives float to pump along cylinder barrel lateral wall, and then drives mover permanent magnet past up and down in cylinder barrel
Multiple movement, so that stator coil carries out cutting magnetic induction line power generation；Meanwhile putting bucket under wave action, on hinge bar
It is rotated, and then pressure is applied to hydraulic generator, convert wave energy into electric energy.
2. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: first buoyancy tank, the second buoyancy tank and third buoyancy tank are cylindrical, are successively connected between each buoyancy tank by plane girder
It connects；The ballast box is cylindrical and each ballast box between be sequentially connected by plane girder；Each buoyancy tank and corresponding pressure
It carries and is connected between case by space truss.
3. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: power storage control centre, power storage control centre packet are installed in first buoyancy tank, the second buoyancy tank and third buoyancy tank
Energy-storage box, control system and current transformer are included, accumulator difference wave energy generating set is connected with wind power generation plant, by wave energy
Power generator and wind power generation plant electricity can be carried out storage, and provide electric energy for the work of control system, current transformer with
Accumulator connection, generating electricity to power generator, it is grid-connected integrate；Wave energy generating set, wind power generation plant, energy-storage box with
And current transformer is connect with control system, control system controls the work operation of energy-storage box, current transformer and entire electrification structure,
The electric current and voltage data of each electrification structure are acquired, and electrification structure is monitored in real time.
4. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: counterweight during each ballast tank is negative, and the bottom of ballast box is equipped with the anchor chain fixed with seabed.
5. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: the cylinder barrel and pendulum bucket respectively there are two and it is respectively corresponding be connected, that is, include the first cylindrical type pendulum bucket and the second cylinder
Type puts bucket；The hydraulic stem is in inverted Y type, and hydraulic rod top one end is connect with hydraulic generator, the chevron shaped both ends of hydraulic stem
It is connected respectively with the outer wall of two cylinder barrels；The bottom end of described two pendulum buckets passes through splicer and is connected with hinge bar, two hinges
It connects device and is respectively sleeved in hinge bar.
6. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 5, feature exist
In: the hydraulic generator other end is connect by connecting rod with the first buoyancy tank, and the first buoyancy tank is placed in lee side, the second buoyancy tank
The face of heading sea is placed in third buoyancy tank；The hinge bar both ends are individually fixed in two plane girders of float structure bottom, and
Hinge bar is set to be in the center of gravity position of equilateral triangle, and then the first cylindrical type pendulum bucket and the second cylindrical type pendulum bucket are in entire positive three
The center of gravity of angular frame.
7. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: the cylinder barrel in hollow form and opening up, the air-gap C between cylinder barrel upper surface and maximum wave height depends on design
Wave height HIfWith astronomical tidal height HTide, so that it is met following equation:
C=0.1 (HIf+HTide)
The buoy top level frame is equipped with cross bar, passes through connector vertical hanging mover permanent magnet, and mover permanent magnetism on cross bar
Iron is located at the center inside cylinder barrel, whole to drive mover permanent magnet in cylinder under the wave action in the float of screw-type
It pumps in bucket, so that stator coil carries out cutting magnetic induction line power generation.
8. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: the lateral wall of the cylinder barrel is equipped with sliding rail, and corresponding float is equipped with slideway, and slideway inner wall is provided with several balls,
Sliding rail is adapted with sliding, and float is slided up and down along the outer wall of Correspondent cy linder bucket.
9. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature exist
In: the float top half is in cylindrical type, is provided with several equally distributed annular grooves in the outer peripheral sidewall of the part, makes
Its entirety is in screw-type；Float lower half portion is arc-shaped.
10. sea pitching heaving manifold type wave energy-wind energy integrated generating device according to claim 1, feature
Be: the radius of the cylinder barrel is adapted with the inside radius r of corresponding float, is gap-matched, and gap is no more than in float
0.01 times of radius r；The heaving of the float and the heaving of wave are related to using resonance, i.e. the cycle of oscillation of float is close to wave
Cycle of oscillation, then the inside radius r and outer radius R of float meet following formula:
Wherein, ω is float vibration frequency, and ρ is density of sea water, and m is the quality of float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590783.8A CN109441703A (en) | 2018-12-25 | 2018-12-25 | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590783.8A CN109441703A (en) | 2018-12-25 | 2018-12-25 | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441703A true CN109441703A (en) | 2019-03-08 |
Family
ID=65538019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590783.8A Pending CN109441703A (en) | 2018-12-25 | 2018-12-25 | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441703A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513238A (en) * | 2019-09-09 | 2019-11-29 | 哈尔滨工业大学（威海） | A kind of more float Wave energy electric generators based on modularization truss platform |
| CN110594081A (en) * | 2019-09-17 | 2019-12-20 | 珠海天岳科技股份有限公司 | Wave energy power generation system |
| CN111425334A (en) * | 2020-02-25 | 2020-07-17 | 江苏科技大学 | Self-guiding type multi-degree-of-freedom wave power generation device |
| CN111765039A (en) * | 2020-07-22 | 2020-10-13 | 唐德和 | Wave energy power generation monitoring facilities |
| CN112727675A (en) * | 2021-01-11 | 2021-04-30 | 江苏科技大学 | Marine wind and wave integrated power generation device |
| CN112796927A (en) * | 2021-03-05 | 2021-05-14 | 江苏科技大学 | Forced motion control system of power generation experiment platform and power generation detection system |
| CN113202699A (en) * | 2021-06-01 | 2021-08-03 | 江苏科技大学 | Wind energy-wave energy power generation device based on floating platform and working method thereof |
| CN113236496A (en) * | 2021-05-20 | 2021-08-10 | 兰州理工大学 | Vertical axis double-rotor wind energy and ocean current energy power generation device |
| CN113335467A (en) * | 2021-05-28 | 2021-09-03 | 哈尔滨工业大学（深圳） | Ocean floating platform based on wave energy and solar energy combined power generation |
| CN115871874A (en) * | 2022-02-15 | 2023-03-31 | 中国科学院赣江创新研究院 | Ocean energy buoy |
| CN117365846A (en) * | 2023-11-28 | 2024-01-09 | 江苏青大海洋风电研究有限公司 | Wind energy, ocean current energy power generation device and wind energy, ocean current energy and wave energy power generation device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162669A (en) * | 2005-12-14 | 2007-06-28 | Shozo Nanba | Wave energy converting apparatus |
| CN102575444A (en) * | 2009-09-01 | 2012-07-11 | 生物能源系统股份有限公司 | Device for capturing energy from an oscillating drive member |
| CN102606375A (en) * | 2012-04-06 | 2012-07-25 | 上海海洋大学 | One-way damping wave power generation device |
| CN102705145A (en) * | 2012-06-01 | 2012-10-03 | 国家海洋技术中心 | Wave energy generating system adaptive to wavelet power generation |
| CN103195642A (en) * | 2013-04-02 | 2013-07-10 | 上海海洋大学 | Wave energy absorption and conversion device |
| RU2540525C1 (en) * | 2013-10-28 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Wave energy conversion unit |
| CN104912727A (en) * | 2015-05-26 | 2015-09-16 | 浙江海洋学院 | Up-and-down oscillating and swinging combined type efficient wave power generation device |
| CN205559154U (en) * | 2016-04-22 | 2016-09-07 | 山东科技大学 | Novel wave energy conversion device |
| CN106014862A (en) * | 2016-05-19 | 2016-10-12 | 哈尔滨工程大学 | Novel floating type multi-floater wind-wave energy hybrid power generation device |
| CN106677973A (en) * | 2017-02-28 | 2017-05-17 | 青岛理工大学 | Steward type universal wave energy conversion device |
-
2018
- 2018-12-25 CN CN201811590783.8A patent/CN109441703A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162669A (en) * | 2005-12-14 | 2007-06-28 | Shozo Nanba | Wave energy converting apparatus |
| CN102575444A (en) * | 2009-09-01 | 2012-07-11 | 生物能源系统股份有限公司 | Device for capturing energy from an oscillating drive member |
| CN102606375A (en) * | 2012-04-06 | 2012-07-25 | 上海海洋大学 | One-way damping wave power generation device |
| CN102705145A (en) * | 2012-06-01 | 2012-10-03 | 国家海洋技术中心 | Wave energy generating system adaptive to wavelet power generation |
| CN103195642A (en) * | 2013-04-02 | 2013-07-10 | 上海海洋大学 | Wave energy absorption and conversion device |
| RU2540525C1 (en) * | 2013-10-28 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Wave energy conversion unit |
| CN104912727A (en) * | 2015-05-26 | 2015-09-16 | 浙江海洋学院 | Up-and-down oscillating and swinging combined type efficient wave power generation device |
| CN205559154U (en) * | 2016-04-22 | 2016-09-07 | 山东科技大学 | Novel wave energy conversion device |
| CN106014862A (en) * | 2016-05-19 | 2016-10-12 | 哈尔滨工程大学 | Novel floating type multi-floater wind-wave energy hybrid power generation device |
| CN106677973A (en) * | 2017-02-28 | 2017-05-17 | 青岛理工大学 | Steward type universal wave energy conversion device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513238A (en) * | 2019-09-09 | 2019-11-29 | 哈尔滨工业大学（威海） | A kind of more float Wave energy electric generators based on modularization truss platform |
| CN110594081A (en) * | 2019-09-17 | 2019-12-20 | 珠海天岳科技股份有限公司 | Wave energy power generation system |
| CN111425334A (en) * | 2020-02-25 | 2020-07-17 | 江苏科技大学 | Self-guiding type multi-degree-of-freedom wave power generation device |
| CN111765039A (en) * | 2020-07-22 | 2020-10-13 | 唐德和 | Wave energy power generation monitoring facilities |
| CN112727675A (en) * | 2021-01-11 | 2021-04-30 | 江苏科技大学 | Marine wind and wave integrated power generation device |
| CN112796927A (en) * | 2021-03-05 | 2021-05-14 | 江苏科技大学 | Forced motion control system of power generation experiment platform and power generation detection system |
| CN113236496A (en) * | 2021-05-20 | 2021-08-10 | 兰州理工大学 | Vertical axis double-rotor wind energy and ocean current energy power generation device |
| CN113335467A (en) * | 2021-05-28 | 2021-09-03 | 哈尔滨工业大学（深圳） | Ocean floating platform based on wave energy and solar energy combined power generation |
| CN113202699A (en) * | 2021-06-01 | 2021-08-03 | 江苏科技大学 | Wind energy-wave energy power generation device based on floating platform and working method thereof |
| CN115871874A (en) * | 2022-02-15 | 2023-03-31 | 中国科学院赣江创新研究院 | Ocean energy buoy |
| CN117365846A (en) * | 2023-11-28 | 2024-01-09 | 江苏青大海洋风电研究有限公司 | Wind energy, ocean current energy power generation device and wind energy, ocean current energy and wave energy power generation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109441703A (en) | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device | |
| CN102146890B (en) | Mooring floating-type wind energy and wave energy combination power generating platform for deep sea | |
| CN101718247B (en) | Fishlike raft-type liquid-metal magnetohydrodynamic wave energy direct power generating device | |
| CN106368891A (en) | Wind energy and ocean energy integrated generating set | |
| CN106050540A (en) | Multi-float-rod wave power generation device | |
| CN109185025A (en) | A kind of the multiple degrees of freedom oscillating floater power generator and electricity-generating method of stormy waves combination | |
| CN103485972A (en) | Tidal current wave power generation device | |
| CN104763579B (en) | Array ocean power generating device | |
| CN107387327A (en) | A kind of new floating wind energy and wave energy combined generating system | |
| CN203655524U (en) | Small-scale power generating device utilizing wave energy | |
| CN105626363A (en) | Multi-dimensional single-buoy type wave energy converting device | |
| CN107575337A (en) | Based on tension leg platform (TLP) vertical axis windmill and vertical level two to wave-energy power generation integrated morphology | |
| CN109737009A (en) | Wind energy based on floating platform on sea-wave energy combined generating device and electricity-generating method | |
| CN109162861A (en) | A kind of floatation type vertical axis wave-energy power generation equipment and its application | |
| CN104728046A (en) | Novel wind wave power generation system | |
| CN202991334U (en) | Ocean current generating device | |
| CN110118150A (en) | A kind of buoyancy pendulum and oscillating floater combined type Wave energy converter | |
| CN104454357A (en) | Wind energy and wave energy combined electricity generation device | |
| CN108223253B (en) | Multi-floating-body sea wave two-stage conversion power generation device | |
| CN114645817B (en) | Multi-degree-of-freedom wave energy floater and semi-submersible floating type fan coupling power generation system and method | |
| CN110344994A (en) | A kind of double float wave-power devices | |
| CN207111309U (en) | A kind of new floating wind energy and wave energy combined generating system | |
| CN205714561U (en) | A kind of novel green TRT | |
| CN107893732A (en) | A kind of removable float type marine energy TRT | |
| CN209553441U (en) | A kind of ARGO buoy based on wave energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |