CN202300816U - Array-type wave energy power generation device - Google Patents
Array-type wave energy power generation device Download PDFInfo
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- CN202300816U CN202300816U CN2011204228625U CN201120422862U CN202300816U CN 202300816 U CN202300816 U CN 202300816U CN 2011204228625 U CN2011204228625 U CN 2011204228625U CN 201120422862 U CN201120422862 U CN 201120422862U CN 202300816 U CN202300816 U CN 202300816U
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- wave energy
- pile body
- variable displacement
- power generation
- generator bay
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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
Abstract
The utility model discloses an array-type wave energy power generation device, which comprises a mounting platform, a generator room, a rotating shaft, a plurality of groups of oscillation float sets and a hydraulic power generation device. The plurality of groups of oscillation float sets are arranged to an array on the sea level for simultaneously collecting wave energy at different positions and driving an overrunning clutch to synchronously convert the wave energy into mechanical energy of the rotating shaft via a driving rope, and the rotating shaft drives a permanent magnet generator to generate power. The array-type wave energy power generation device of the utility model has the advantages of not only simultaneously collecting the wave energy of a plurality of oscillation floats to realize large scale wave energy power generation so as to improve the cost performance of wave energy power generation and the wave energy collection stability, but also arranging all hydraulic devices and power generation devices on the sea level without touching the same to prevent the easy corrosion of the sea water, and the hydraulic devices and power generation devices are convenient for installation, debug and maintenance.
Description
Technical field
The utility model patent belongs to regenerable marine energy and utilizes technical field, relates in particular to a kind of array-type wave energy generating set.
Background technique
Wave energy is that distribution is the widest in the ocean, the renewable energy sources that energy density is maximum.The collection wave energy of scale, and be translated into the powerup issue that electric energy can solve islander and oceanographic equipment, also can be aspects such as ocean environment test and sea fishery electric energy endlessly is provided.The result that can flow influence to wave energy by domestic and international wave energy existing apparatus technology can roughly be divided into a little absorption, deflection type and the cut-off type three major types is technological.Oscillating floater formula wave-energy collection technology belongs to a little absorption, relies on the move up and down absorption wave energy of oscillating floater in wave.At present; One cover oscillating floater formula electricity generating device generally can only utilize a perhaps a small amount of oscillating floater to collect wave energy; Each oscillating floater only could folk prescription when rising or descending with wave to absorbing wave energy, it is to absorb wave energy to do work that just every whole wave energy cycle has only 1/2 cycle.Therefore, the wave energy absorption efficiency is low, and power generation stabilization property is relatively poor, and the quality of power supply is not high, and is bigger to the impact of a whole set of electricity generating device.On the other hand, existing wave energy generating set can not be collected the wave energy of diverse location on the sea simultaneously, owing to receive the restriction of factors such as single oscillating floater volume, weight, its total output of collecting wave energy is restricted, and can not generate electricity on a large scale.
The model utility content
The purpose of the utility model is to provide a kind of the stable high, difficult by the array-type wave energy generating set of seawater corrosion of a large amount of wave energies, wave-energy collection of collecting.
For realizing above-mentioned purpose, the technical solution of the utility model is:
The utility model is a kind of array-type wave energy generating set, and it comprises generator bay, running shaft, organizes oscillating floater group, hydraulic generating set more; Described generator bay is made up of left side generator bay that is oppositely arranged and right side generator bay, and running shaft is installed between left side generator bay and the right side generator bay; Described oscillating floater group comprises free wheel device, oscillating floater, balance weight body, static pulley, seabed weight, transmission rope; Free wheel device on described many group oscillating floater groups is installed on running shaft at interval; Described transmission rope one end pile warp free wheel device connects balance weight body; The other end pile warp static pulley connects oscillating floater, the weight in the bottom hung seabed of static pulley; Described hydraulic generating set is installed in the generator bay of right side and with running shaft and is connected.
Described hydraulic generating set comprises variable displacement pump, oil purifier, fuel tank, safety valve, one-way valve, accumulator, oil circuit switch, oil line pipe, variable displacement motor, magneto alternator; Described running shaft is connected with variable displacement pump through coupling; Hydraulic oil in the fuel tank is sent in the variable displacement pump through oil purifier; Hydraulic oil connects one-way valve, accumulator, oil circuit switch and variable displacement motor successively through oil line pipe; The output shaft of variable displacement motor is connected with the input shaft of magneto alternator, and the oil outlet tube of safety valve and variable displacement motor is connected with fuel tank through pipeline.
The utility model also comprises mountion plate; This mountion plate is made up of left side pile body and right side pile body; Be two pile body structures, the left side pile body is vertical with the right side pile body to be installed among the ocean, and the pile body bottom inserts in the seabed deeply; Maximum height when the pile body top is higher than high tide, left side generator bay and right side generator bay are fixedly installed in respectively on left side pile body and the right side pile body.
After adopting such scheme, the advantage that the utlity model has is:
(1) the utility model device wave energy that can collect a large amount of oscillating floater simultaneously and obtained, and be translated into the mechanical energy of same running shaft, drive the hydraulic generating set generating.Therefore, the utility model can improve the total output of wave energy generating set, generates electricity on a large scale.
(2) the utility model can be put in diverse location with a plurality of oscillating floater cloth according to the wave of the sea actual conditions, is in come-up during the cycle at some oscillating floater, and another part oscillating floater is in decline cycle.Therefore; Can both collect the wave energy of different oscillating floaters at each moment running shaft; Oscillating floater quantity is many more, and wave-energy collection is even more, compares with single oscillating floater formula gathering-device; The utility model has improved the stability of wave-energy collection, has reduced the impact of wave energy to package unit.
(3) only rely on transmission rope to connect between running shaft and the oscillating floater, except that oscillating floater, static pulley and grappling weight, miscellaneous equipment all places on the sea, and therefore the discord contact with sea water is difficult for being convenient to installation, debugging and maintenance by seawater corrosion.
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the array-type Wave energy collecting device structural representation of the utility model;
Fig. 2 is the hydraulic generating set structural representation of the utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of array-type wave energy generating set, and it comprises mountion plate 1, generator bay 2, running shaft 3, organizes oscillating floater group 4, hydraulic generating set 5 more.
Described generator bay 2 is made up of left side generator bay that is oppositely arranged 21 and right side generator bay 22, can be cube, also can be other shape.Running shaft 3 is installed between left side generator bay 21 and the right side generator bay 22, can rotate under external force, and the rigidity of running shaft 3, length can be selected according to the requirement of generated output.
Described oscillating floater group 4 comprises free wheel device 41, oscillating floater 42, balance weight body 43, static pulley 44, seabed weight 45, transmission rope 46.Free wheel device 41 equi-spaced apart on described many group oscillating floater groups 4 are installed on the running shaft 3.Described transmission rope 46 1 end pile warp free wheel devicees 41 connect balance weight body 43; The other end pile warp static pulley 44 connects oscillating floater 42; Static pulley 44 plays a part to change the transmission rope direction of pull, and weight 45 in the bottom hung seabed of static pulley 44, and seabed weight 45 is sunken to the seabed; Its position does not change with seawater movement, plays the effect of built-in oscillation float position; Described hydraulic generating set 5 is installed in right side generator bay 22 interior (also can be contained in the left side generator bay 21) and is connected with running shaft 3.Described transmission rope 46 adopts the ultra-high molecule pvc material, and its stretching resistance is more than 5 times of iron chains of equivalent diameter, and density is lower than the density of seawater, and its weight is well below the weight of equal volume iron chains.Described static pulley 44 materials are Stainless Steel Tube, and paint processing at its outer surface thermal spraying aluminum and maritime works, prevent seawater corrosion.
Described mountion plate 1 is made up of left side pile body 11 and right side pile body 12, is two pile body structures.Left side pile body 11 and right side pile body 12 vertical being installed among the ocean; The pile body bottom inserts in the seabed deeply; Maximum height when the pile body top is higher than high tide; Left side pile body 11 must have bigger bearing capacity with right side pile body 12, and its diameter and the degree of depth of inserting the seabed are carried out strength check according to the active force of each bar transmission rope 46 and wave, ocean current to the active force of pile body and drawn.Left side generator bay 21 is fixedly installed in respectively on left side pile body 11 and the right side pile body 12 with right side generator bay 22.Described left side pile body 11 is a Stainless Steel Tube with right side pile body 12 materials, and paints processing at its outer surface thermal spraying aluminum and maritime works, prevents seawater corrosion.
The oscillating floater group 4 of the utility model is 6 groups; 6 oscillating floaters 42 are promptly arranged; When as installed, can increase or reduce the number of oscillating floater 42 according to the size of required generated output, simultaneously the corresponding number that increases, subtracts free wheel device 41, balance weight body 43, static pulley 44, seabed weight 45 and transmission rope 46.Can a plurality of oscillating floaters 42 be arranged in square formation, linear, circular or other difform arrays according to marine on-the-spot actual conditions.Among Fig. 1, oscillating floater 42 is shown as cylindrical body, and oscillating floater 42 also can adopt other profiles when as installed.
As shown in Figure 2, described hydraulic generating set 5 comprises variable displacement pump 51, oil purifier 52, fuel tank 53, safety valve 54, one-way valve 55, accumulator 56, oil circuit switch 57, variable displacement motor 58, magneto alternator 59.Described running shaft 3 is connected with variable displacement pump 51 through coupling; Hydraulic oil in the fuel tank 53 is sent in the variable displacement pump 51 through oil purifier 52; Hydraulic oil connects one-way valve 55, accumulator 56, oil circuit switch 57 and variable displacement motor 58 successively through oil line pipe; The output shaft of variable displacement motor 58 is connected with the input shaft of magneto alternator 59, and the oil outlet tube of safety valve 54 and variable displacement motor 58 is connected with fuel tank 53 through pipeline.Need to prove that described variable displacement pump 51, accumulator 56, variable displacement motor 58 and magneto alternator 59 can adopt various ways, comprise existing disclosed technology.
The working principle of the utility model:
As shown in Figure 1, oscillating floater 42 moves up and down under the effect of wave, and the transmission rope 46 that drives separately moves, and transmission rope 46 is wrapped on the free wheel device 41.When wave rises, oscillating floater 42 come-ups, balance weight body 43 rises thereupon, free wheel device 41 closures, the pulling force that produces on the transmission rope 46 drives running shaft 3 rotations; And when wave descended, oscillating floater 42 sank, and balance weight body 43 descends thereupon, and this moment, free wheel device 41 separation can not be delivered to the pulling force that produces on the transmission rope on the running shaft 3.The wave energy that each oscillating floater 42 is obtained all can only make running shaft 3 folk prescriptions to rotation when come-up.When a plurality of free wheel device 41 was installed on the running shaft 3, a plurality of free wheel devicees 41 made running shaft 3 rotate to same direction under the effect of a plurality of oscillating floaters 42, had prevented cancelling out each other between the wave energy of a plurality of oscillating floaters 42 collections.Each oscillating floater 42 all can drive transmission rope 46 and on running shaft 3, produce a certain size moment of torsion in the process of come-up, and superposes, and final driven rotary axle 3 rotates acting.A plurality of oscillating floater 42 collected wave energies change the mechanical energy for running shaft 3 simultaneously.
In conjunction with shown in Figure 2; Described running shaft 3 extend into generator bay 2 inside of top, sea; Be connected on the variable displacement pump 51 through coupling, variable displacement pump 51 is converted into the potential energy of hydraulic oil with the rotating mechanical energy of running shaft 3, and hydraulic oil is after the accumulator voltage stabilizing; Impact variable displacement motor 58, variable displacement motor 58 drives magneto alternator 59 generatings.
The above is merely the utility model preferred embodiment, and oscillating floater also can adopt other profiles.The variation of oscillating floater number, profile and the arrangement mode of promptly doing according to the utility model claim and description all should still belong in the scope that the utility model patent contains.
Claims (3)
1. array-type wave energy generating set, it is characterized in that: it comprises generator bay, running shaft, organizes oscillating floater group, hydraulic generating set more; Described generator bay is made up of left side generator bay that is oppositely arranged and right side generator bay, and running shaft is installed between left side generator bay and the right side generator bay; Described oscillating floater group comprises free wheel device, oscillating floater, balance weight body, static pulley, seabed weight, transmission rope; Free wheel device on described many group oscillating floater groups is installed on running shaft at interval; Described transmission rope one end pile warp free wheel device connects balance weight body; The other end pile warp static pulley connects oscillating floater, the weight in the bottom hung seabed of static pulley; Described hydraulic generating set is installed in the generator bay of right side and with running shaft and is connected.
2. array-type wave energy generating set according to claim 1 is characterized in that: described hydraulic generating set comprises variable displacement pump, oil purifier, fuel tank, safety valve, one-way valve, accumulator, oil circuit switch, oil line pipe, variable displacement motor, magneto alternator; Described running shaft is connected with variable displacement pump through coupling; Hydraulic oil in the fuel tank is sent in the variable displacement pump through oil purifier; Hydraulic oil connects one-way valve, accumulator, oil circuit switch and variable displacement motor successively through oil line pipe; The output shaft of variable displacement motor is connected with the input shaft of magneto alternator, and the oil outlet tube of safety valve and variable displacement motor is connected with fuel tank through pipeline.
3. array-type wave energy generating set according to claim 1; It is characterized in that: it also comprises mountion plate, and this mountion plate is made up of left side pile body and right side pile body, is two pile body structures; Pile body is vertical with the right side pile body is installed among the ocean in the left side; The pile body bottom inserts in the seabed deeply, the maximum height when the pile body top is higher than high tide, and left side generator bay and right side generator bay are fixedly installed in respectively on left side pile body and the right side pile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204228625U CN202300816U (en) | 2011-10-31 | 2011-10-31 | Array-type wave energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204228625U CN202300816U (en) | 2011-10-31 | 2011-10-31 | Array-type wave energy power generation device |
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| CN202300816U true CN202300816U (en) | 2012-07-04 |
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| CN2011204228625U Expired - Fee Related CN202300816U (en) | 2011-10-31 | 2011-10-31 | Array-type wave energy power generation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410134A (en) * | 2011-10-31 | 2012-04-11 | 集美大学 | Multi-oscillating floater wave-driven hydraulic power generating device |
| WO2014026019A2 (en) * | 2012-08-08 | 2014-02-13 | Atargis Energy Corporation | Clustering of cycloidal wave energy converters |
| CN104775980A (en) * | 2012-11-23 | 2015-07-15 | 侯德海 | Maglev swinging stator-free power generation set |
| WO2015199607A3 (en) * | 2014-06-24 | 2016-02-18 | Ocean Harvesting Technologies Ab | A wave energy absorption device, a power take-off assembly and a wave energy system |
| CN105857560A (en) * | 2015-01-19 | 2016-08-17 | 上海粤江实业有限公司 | Ocean wavy energy driven boat |
| CN109555635A (en) * | 2017-12-19 | 2019-04-02 | 浙江理工大学 | Sea wave power generation system based on fuzzy control |
-
2011
- 2011-10-31 CN CN2011204228625U patent/CN202300816U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410134A (en) * | 2011-10-31 | 2012-04-11 | 集美大学 | Multi-oscillating floater wave-driven hydraulic power generating device |
| WO2014026019A2 (en) * | 2012-08-08 | 2014-02-13 | Atargis Energy Corporation | Clustering of cycloidal wave energy converters |
| WO2014026019A3 (en) * | 2012-08-08 | 2014-06-19 | Atargis Energy Corporation | Clustering of cycloidal wave energy converters |
| US9297351B2 (en) | 2012-08-08 | 2016-03-29 | Atargis Energy Corporation | Clustering of cycloidal wave energy converters |
| CN104775980A (en) * | 2012-11-23 | 2015-07-15 | 侯德海 | Maglev swinging stator-free power generation set |
| CN104775980B (en) * | 2012-11-23 | 2017-02-22 | 郑凤芹 | Maglev swinging stator-free power generation set |
| WO2015199607A3 (en) * | 2014-06-24 | 2016-02-18 | Ocean Harvesting Technologies Ab | A wave energy absorption device, a power take-off assembly and a wave energy system |
| CN106715893A (en) * | 2014-06-24 | 2017-05-24 | 海洋采伐科技有限公司 | A wave energy absorption device, a power take-off assembly and a wave energy system |
| CN105857560A (en) * | 2015-01-19 | 2016-08-17 | 上海粤江实业有限公司 | Ocean wavy energy driven boat |
| CN109555635A (en) * | 2017-12-19 | 2019-04-02 | 浙江理工大学 | Sea wave power generation system based on fuzzy control |
| CN109555635B (en) * | 2017-12-19 | 2020-08-04 | 浙江理工大学 | Sea wave power generation system based on fuzzy control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |