CN208816267U - A kind of float type wave energy generating set - Google Patents
A kind of float type wave energy generating set Download PDFInfo
- Publication number
- CN208816267U CN208816267U CN201821052194.XU CN201821052194U CN208816267U CN 208816267 U CN208816267 U CN 208816267U CN 201821052194 U CN201821052194 U CN 201821052194U CN 208816267 U CN208816267 U CN 208816267U
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- Prior art keywords
- buoy
- wave energy
- generating set
- fixed
- energy generating
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of float type wave energy generating set, it includes terminal adapter on upper and lower sequentially connected buoy, spherical buoy, buoy lower end clutch disk, spring reset connecting rod, linear generator, universal joint, lower end platform, underwater damping disc, the structure of traditional wave energy generating set is improved, it is significantly improved for different sea situations, especially to the adaptability of more complex sea situation, preferable Stability and dependability is shown in the sea area that wave energy energy-flux density changes greatly, simultaneously, whole device is easily installed, disassembly, it is fixed, the characteristics of maintenance, is also advantageous for saving man power and material, increase the service life of device, and, novel structure type is but also reached a more ideal effect using wave-energy power generation.
Description
Technical field
The utility model relates to a kind of wave energy generating sets, and in particular to a kind of novel buoy type wave-energy collection device,
Belong to Small Civil generating equipment related fields.
Background technique
Nowadays, the mankind are higher and higher to the requirement of environmental protection in daily production, due to traditional production of energy method
Pollution level is high, and people are growing to cleaning and renewable energy demand.And wave energy is as typical clean reproducible energy
One of, possess the advantages that energy storage capacity is big, and application prospect is good, and the world is widely distributed, is the important development of research and development from now on
One of important directions.
There are wide marine resources in China, and the theoretical amount of storage of wave energy is 70,000,000 kilowatts or so, coastal wave energy energy
Current density is about every meter 2 kilowatts -7 kilowatts.Capable of flowing for wave is just enough outside the high place of energy-flux density, every 1 meter of coastline
Illumination is provided for 20 families, wherein Zhejiang, Fujian, the coastal wave energy in Guangdong and Taiwan are more abundant.
But for now, since the characteristics of motion of wave energy is difficult to grasp, and the switch technology of energy and immature,
Cause the generating efficiency of wave collectors lower, production can't be widely used in.The wave of traditional mechanical and pneumatic type
Wave energy generating set is all high there is requiring sea situation.Traditional power generator be generally with rigid row structure by device and seabed or
Seashore is fixed up, and when to wind and wave resistance, is more easily damaged, at the same this make these equipment installation and removal when have it is very big
It is difficult.Fixed structure generally all uses metal material.Easily oxidation and rusting in the seawater for a long time, not only increases maintenance
Demand, be greatly reduced the reliability of device.And when sea situation is unstable, the reliability of traditional wave energy generating set
It substantially reduces, in practice it has proved that, research and development design a kind of wave energy hair that can more adapt to sea situation, be easily installed and fix
Electric installation is particularly significant.
Summary of the invention
The design significantly improves it in view of the above problems, improved the structure of traditional wave energy generating set
For different sea situations, adaptability especially to more complex sea situation is shown in the sea area that wave energy energy-flux density changes greatly
Preferable Stability and dependability, meanwhile, the characteristics of whole device is easily installed, dismantles, fixing, repairing, is also advantageous for saving
Man power and material increases the service life of device, moreover, novel structure type is but also reached one using wave-energy power generation
A more ideal effect.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of float type wave energy generating set, it include terminal adapter on upper and lower sequentially connected buoy, spherical buoy,
Buoy lower end clutch disk, spring reset connecting rod, linear generator, universal joint, lower end platform, underwater damping disc,
Terminal adapter is hook on the buoy, and terminal adapter is provided in spherical buoy to connect wirerope on buoy
Logical mandrel, logical mandrel upper end are fixedly connected with terminal adapter on buoy, and logical mandrel lower end is connect with buoy lower end clutch disk, are floated
Mark lower end clutch disk, logical mandrel, upper terminal adapter are connected to one formula structure.
The spherical buoy by two diameters of rigid polyurethane foam material is 920mm, the sky that wall thickness is 75mm
Heart hemisphere involutes, and provides buoyancy for whole device comprising spherical buoy top, spherical buoy lower part, in two hemisphere
The heart is provided with connecting hole, and logical mandrel passes through connecting hole and two hemisphere are fixed together, for providing buoyancy for whole device,
Terminal adapter on a buoy is fixed in upper end, and lower end is bolted to be connect with buoy lower end clutch disk, and three is fixed as
One entirety.
Further, lead to mandrel lower end and be provided with external screw thread, the lower end of spherical buoy will be spherical by bolt screw-fashion
Buoy is fixed in logical mandrel, and between bolt and spherical buoy and spherical buoy upper end is provided with gasket.
Buoy lower end clutch disk is fixed at spherical buoy lower end, and buoy lower end clutch disk connecting spring is multiple
Position connecting rod, effect is that spherical buoy and spring reset connecting rod are connected as an entirety.
Further, the hook is the round hook that two diameters are 10 centimetres, is fixed at logical mandrel vertically
Upper end be also used for sending out in this wave energy for enormously simplifying the difficulty of transport, installation in transport, handling in installation process
Electric installation batch is fixed to each other in use, wirerope can be used between different device, sends out on sea the wave energy of batch
Electric installation is fixed, and advantageously reduces corrosion of the seawater to equipment used is connected, increases the service life of device.
The spring reset connecting rod includes three groups of extension springs, three root long studs, lower end fixed disc, extension spring setting
In periphery, long threaded rod setting is enclosed inside, and long threaded rod upper end is fixedly connected with buoy lower end clutch disk lower end surface, in extension spring
End is fixedly connected with buoy lower end clutch disk lower end surface, and lower end is fixedly connected with lower end fixed disc upper surface, and lower end is solid
Fixed disk is provided with circular opening, and long threaded rod passes through aperture, slides up and down and connect with lower end fixed disc；
Every group of extension spring to be linked together by two of three groups of extension springs forms, and buoy lower end clutch disk is under
End fixed disc end face is provided with uniformly distributed spring stay hook, and the upper and lower end of every group of extension spring is hooked in buoy lower end company respectively
On the spring spring stay hook for connecing disk and lower end fixed disc, the lower end of long threaded rod passes through the circular opening of lower end fixed disc,
Movement is limited by circular opening, and the effect of long threaded rod is the upper spherical float portion for connecting it and lower part Power Generation Section
Divide, damping portion realization only can limit the relative motion in other freedom degrees in vertical direction with relative motion.
The linear generator is the energy conversion device in this equipment, using cylinder type permanent magnet linear generator, than
Such as the linear electric generator of model SFLTM-20, can stablize in the case where wave period is 2 seconds
The output power of 20W.It includes magnetic pole of the stator and mover magnetic pole, and magnetic pole of the stator top and bottom fixed disc is fixed
Connection, magnetic pole of the stator lower end are connected and fixed by universal joint and lower end damping portion, and mover magnetic pole upper end is fixedly attached to long spiral shell
The intermediate position of column, and then be fixedly connected with upper end buoy part.
The universal joint is for lower end disc and damping disc to be attached with device, when wave fluctuation is biggish
It waits, the effect of universal joint may be implemented lower part damping portion and give upper unit one vertical lower pulling force always, such
Words just reduce the cross force that the following wave in sea applies the present apparatus, this wave energy generating set can be made unstable in sea situation
In the case where keep numeric state, be further ensured that the stability of this wave energy generating set output power.
Installation of the lower end platform for related equipment and equipment is fixed, such as: sensor, underwater stabilising arrangement.It should
Lower end platform is located at linear electric generator lower part, connect with generator lower end.
The underwater dampened disk is the pie-shaped disk of the Steel material after one piece of antirust treatment, solid by bolt and lower end platform
Fixed connection, plate face and lower end platform parallel are arranged, and provide the power of sinking for entire wave energy generating set and reduce under device
Half part makes the magnetic pole of the stator of linear electric generator be in relatively stable spatial position because rising caused by buoyancy.Antirust treatment
The performance of steel construction damping disc damping afterwards can well adapt to the job requirement of the present apparatus, while preferable anti-corrosion capability
Also the stability and service life of the work of this wave energy generating set are strengthened.
The spherical buoy of the rigid polyurethane foam material, polyurethane floating ball make outer protection using polyurea materials
Buffer medium is made using polyurethane foam material or plastic foam material in layer, inside, and compared to plastic floating ball in the past, buoyancy is more
Greatly, longer life expectancy.With the continuous development of technology, polyurethane fender technology has also obtained greatly improving.Due to using newly
Sprayed-out recipe, the floating ball made is not only beautiful in colour, but also more durable；Three groups every group of extension spring by two
The extension spring composition that root links together, buoy lower end clutch disk and lower end fixed disc end face are provided with uniformly distributed spring
Stay hook, the upper and lower end of every group of extension spring is hooked in buoy lower end clutch disk respectively and the spring spring of lower end fixed disc is solid
Determine on hook, the lower end of long threaded rod passes through the circular opening of lower end fixed disc, and movement is limited by circular opening；The lower end
Installation of the platform for related equipment and equipment is fixed, and the underwater dampened disk is the pie of the Steel material after one piece of antirust treatment
Disk is fixedly connected by bolt with lower end platform, and plate face and lower end platform parallel are arranged.
In conclusion upper terminal adapter is used for the handling in transport, installation process, the difficulty of transport, installation is enormously simplified
Degree is also used for being fixed to each other in this wave energy generating set batch in use, wirerope can be used between different device；Spherical shape is floating
Mark provides buoyancy on sea, for entire wave energy generating set, is partially in sea hereinafter, bullet under spherical buoy
Spring restoring link limits the initial length of power generator, also ensures initial silent of linear electric generator magnetic pole of the stator and mover magnetic pole
Recognize mutual alignment.Universal joint and lower end platform, damping disc can reduce the level side that wave is applied to wave energy generating set
Upward power improves stability of the wave energy generating set in ocean, while lower end platform is a series of devices such as underwater units
The installation of tool provides space, and damping disc ensure that linear electric generator magnetic pole of the stator is in relative constant spatial position, be
The work of linear electric generator provides stable condition, improves the job stability of wave energy generating set.Ocean wave liquid
Face can provide power to the present apparatus when being in periodic undulatory motion, under the collective effect of spherical buoy and underwater dampened disk,
So that relative motion occurs for spherical buoy and underwater dampened disk, to drive the magnetic pole of the stator and mover magnetic pole of linear electric generator
Periodic relative motion is carried out, to convert electric energy for part wave energy.
The utility model has the following beneficial effects:
1, the design uses float type design scheme, has to the fixation of wave energy generating set and significantly changes
Into.It is combined with buoy and damping disc, to fix the plumb position of device, need to only be limited with flexible structures such as cable wire or anchors
Horizontal position, requirement when not only mounting and dismounting in this way substantially reduce, but also the ability of device confrontation extreme sea condition increases
By force.
2, the design uses the spherical buoy of rigid polyurethane foam material, can provide for device enough floating
Power.Meanwhile the good property of rigid polyurethane foam low-density itself, waterproof performance is but also buoy survivability, work
The significantly promotion obtained as stability.The advantage of spherical designs, which is can reduce, to be brought because seawater liquid level is tilted to the present apparatus
Force couple role, so that it is had more stable operating attitude.
3, the design uses linear generator, and the forms of motion of this kind of generator is more in line with wave energy release shape
Formula, reduces the mechanical structure of forms of motion conversion, while overall structure is become succinctly, and reliability and service life are mentioned
It is high.Importantly, it can make the movement of wave liquid level be converted directly into the magnetic pole of the stator and mover magnetic pole of linear electric generator
Relative motion, reduce energy loss, improve transfer efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is spring reset connecting rod partial enlargement diagram；
The lower end Fig. 3 platform part schematic diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
The utility model proposes a kind of float type wave energy generating sets, and as shown in Fig. 1 ~ 3, difference is numbered in attached drawing
Are as follows:
In Fig. 1,1- spherical buoy top, 2- spring reset connecting rod, 3- linear electric generator upper end cover, 4- aperture limit circle
Disk, 5- universal joint, the lower end 6- platform, the underwater dampened disk of 7-, the upper terminal adapter of 8-, 9- lead to mandrel, 10- spherical buoy lower part,
11- buoy lower end clutch disk, the lower end 12- fixed disc, 13- linear electric generator, 14- linear electric generator lower cover；
In Fig. 2,15- extension spring, 16- long threaded rod；
In Fig. 3,5- universal joint, the lower end 6- platform, the underwater dampened disk of 7-, 17- hex bolts, 18- spring washer, 19- six
Angle nut.
Structure of the invention is described in further detail below in conjunction with the embodiment that attached drawing provides.
Referring to figs. 1 to Fig. 3, a kind of float type wave energy generating set, wherein mainly including upper terminal adapter 8, spherical floating
Mark, buoy lower end clutch disk 11, spring reset connecting rod 2, linear generator 13, universal joint 5, lower end platform 6, underwater damping
Disk 7.
Upper terminal adapter 8 is located at this device the top, is connected to 1 upper end of spherical buoy top, while logical by connection
Mandrel 9 links together with spring reset connecting rod 2.10 lower end of spherical buoy lower part connects buoy lower end clutch disk 11, buoy
Lower end clutch disk 11 secures one end of three extension springs 15 and three root long studs 16 on spring reset connecting rod, stretches bullet
15 other end of spring is connected to lower end fixed disc 12, and the other end of long threaded rod 16 can erect in the round hole of lower end fixed disc 12
Straight movement, 12 lower section of lower end fixed disc are fixed together with the mover magnetic pole in linear electric generator 13, linear electric generator 13
Magnetic pole of the stator universal-joint 5 connects lower end platform 6, underwater dampened disk 7 below universal joint 5.
Lower end platform 6 is fixedly connected by hex bolts 17, spring washer 18, hex nut 19 with underwater dampened disk.
The working principle of the invention is:
Hook block when upper terminal adapter is used to fill a device movement, installs and the fixation with other equipment.Spherical buoy
For providing buoyancy for whole device.Underwater dampened disk is used to provide the power of sinking for whole device and reduces device lower half portion
Because rising caused by buoyancy.
Ocean wave liquid level can give the present apparatus to provide power when being in periodic motion, in being total to for spherical buoy and underwater dampened disk
Under same-action, so that relative motion occurs for spherical buoy and underwater dampened disk.Liquid level is in uphill process, spherical buoy part
Move to far from the direction of damping portion, whole device can be in the state being constantly elongated, spherical buoy in crest location,
The length of whole device reaches maximum value.Liquid level is in uphill process, spherical buoy part to close to damping portion direction
Movement, whole device can be in the states being constantly shortened, and in wave trough position, the length of whole device reaches most spherical buoy
Small value.This process can with wave constantly periodic relief in cycles, to drive the magnetic pole of the stator of linear electric generator
Periodic relative motion is carried out with mover magnetic pole, to convert electric energy for part wave energy.
The advantage of the utility model is:
1, it selects linear electric generator to keep the structure of wave energy generating set simpler, eliminates traditional wave power utilization dress
It is used to change the associated mechanical structure of energy releasing pattern in setting, job stability and service life are improved, and cylindrical permanent is straight
Line generator SFLTM-20 makes the present apparatus adapt to the more extensive sea situation of greater coasting area for this wave energy generating set.
2, the processes such as the installation of the utility model wave energy generating set, disassembly are simplified, unlike traditional wave energy benefit
Have with device to being equipped with very high requirement, it is no longer necessary to be connected with seabed or seashore, it is only necessary to limit it with anchor or wirerope
In certain regional scope.
3, the design of Practical ball-shape buoy, universal joint both increases this wave energy generating set confrontation wave and is applied to this
The ability of device lateral power increases the stability of wave energy generating set, also increases utilization of the present apparatus to Wave energy,
Allow to adapt to wider sea situation, energy conversion efficiency is improved.
Claims (7)
1. a kind of float type wave energy generating set, characterized in that it includes terminal adapter, ball on upper and lower sequentially connected buoy
Shape buoy, buoy lower end clutch disk, spring reset connecting rod, linear generator, universal joint, lower end platform, underwater damping circle
Disk,
Terminal adapter is hook on the buoy, and terminal adapter is provided with the logical heart to connect wirerope on buoy in spherical buoy
Axis, logical mandrel upper end are fixedly connected with terminal adapter on buoy, and logical mandrel lower end is connect with buoy lower end clutch disk, under buoy
End clutch disk, logical mandrel, upper terminal adapter are connected to one formula structure；
Buoy lower end clutch disk is fixed at spherical buoy lower end, and buoy lower end clutch disk connecting spring, which resets, to be connected
Bar；
The spring reset connecting rod includes three groups of extension springs, three root long studs, lower end fixed disc, and extension spring is arranged outside
Enclose, long threaded rod setting inside encloses, long threaded rod upper end is fixedly connected with buoy lower end clutch disk lower end surface, extension spring upper end and
Buoy lower end clutch disk lower end surface is fixedly connected, and lower end is fixedly connected with lower end fixed disc upper surface, the fixed circle in lower end
Disk is provided with circular opening, and long threaded rod passes through aperture, slides up and down and connect with lower end fixed disc；
Linear generator includes magnetic pole of the stator and mover magnetic pole, and magnetic pole of the stator top and bottom fixed disc is fixedly connected, under
End is connected and fixed by universal joint and lower end damping portion, and mover magnetic pole upper end is fixedly attached to the intermediate position of long threaded rod, into
And it is fixedly connected with upper end buoy part.
2. float type wave energy generating set according to claim 1, characterized in that the spherical buoy is by hard polyurethane
Two diameters of ester foamed plastic material are 920mm, the hollow hemisphere that wall thickness is 75mm involutes, and are provided for whole device floating
Power comprising spherical buoy top, spherical buoy lower part, two hemisphere are provided centrally with connecting hole, lead to mandrel and pass through connecting hole
Two hemisphere are fixed together, for providing buoyancy for whole device, terminal adapter on a buoy, lower end are fixed in the upper end
It is bolted and is connect with buoy lower end clutch disk, three is fixed as an entirety.
3. float type wave energy generating set according to claim 2, characterized in that logical mandrel lower end is provided with outer spiral shell
Spherical buoy is fixed in logical mandrel by the lower end of line, spherical buoy by bolt screw-fashion, and bolt and spherical buoy it
Between and spherical buoy upper end be provided with gasket.
4. float type wave energy generating set according to claim 1, characterized in that the hook is that two diameters are
10 centimetres of round hook, is fixed at the upper end of logical mandrel vertically.
5. float type wave energy generating set according to claim 1, characterized in that three groups every group of extension spring by two
The extension spring composition that root links together, buoy lower end clutch disk and lower end fixed disc end face are provided with uniformly distributed spring
Stay hook, the upper and lower end of every group of extension spring is hooked in buoy lower end clutch disk respectively and the spring spring of lower end fixed disc is solid
Determine on hook, the lower end of long threaded rod passes through the circular opening of lower end fixed disc, and movement is limited by circular opening.
6. float type wave energy generating set according to claim 1, characterized in that the linear generator uses
Cylinder type permanent magnet linear generator.
7. float type wave energy generating set according to claim 1, characterized in that the lower end platform is used for correlator
The installation of tool and equipment is fixed, and the underwater dampened disk is the pie-shaped disk of the Steel material after one piece of antirust treatment, passes through bolt
It is fixedly connected with lower end platform, plate face and lower end platform parallel are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052194.XU CN208816267U (en) | 2018-07-04 | 2018-07-04 | A kind of float type wave energy generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052194.XU CN208816267U (en) | 2018-07-04 | 2018-07-04 | A kind of float type wave energy generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816267U true CN208816267U (en) | 2019-05-03 |
Family
ID=66270459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052194.XU Expired - Fee Related CN208816267U (en) | 2018-07-04 | 2018-07-04 | A kind of float type wave energy generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202684A (en) * | 2021-04-27 | 2021-08-03 | 济南荣庆节能技术有限公司 | Power generation equipment capable of simultaneously utilizing wave energy and wind energy |
| CN113864102A (en) * | 2021-09-18 | 2021-12-31 | 青岛科技大学 | Vortex-induced vibration power generation device in underwater suspension state |
-
2018
- 2018-07-04 CN CN201821052194.XU patent/CN208816267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202684A (en) * | 2021-04-27 | 2021-08-03 | 济南荣庆节能技术有限公司 | Power generation equipment capable of simultaneously utilizing wave energy and wind energy |
| CN113864102A (en) * | 2021-09-18 | 2021-12-31 | 青岛科技大学 | Vortex-induced vibration power generation device in underwater suspension state |
| CN113864102B (en) * | 2021-09-18 | 2024-05-28 | 青岛科技大学 | Vortex-induced vibration power generation device in underwater suspension state |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |