CN206694177U - A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration - Google Patents
A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration Download PDFInfo
- Publication number
- CN206694177U CN206694177U CN201720391286.XU CN201720391286U CN206694177U CN 206694177 U CN206694177 U CN 206694177U CN 201720391286 U CN201720391286 U CN 201720391286U CN 206694177 U CN206694177 U CN 206694177U
- Authority
- CN
- China
- Prior art keywords
- floating body
- wave
- energy
- flow tube
- generating set
- 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.)
- Active
Links
- 230000010354 integration Effects 0.000 title claims abstract description 12
- 238000007667 floating Methods 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000000605 extraction Methods 0.000 claims abstract description 34
- 238000013461 design Methods 0.000 claims abstract description 15
- 239000013535 sea water Substances 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000008010 sperm capacitation Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration.First floating body and the second floating body are fixedly installed on the both ends of sealing flow tube so that the first floating body and the second floating body lift whole wave energy generating set floating at sea；Energy extraction units, deflector and fluid media (medium) are provided with sealing flow tube, device reciprocally swinging under wave action, fluid media (medium) back and forth flows back and forth in flow tube is sealed by energy extraction units, fluid media (medium) is absorbed wave energy and pass to energy extraction units generation electric energy, the generator in energy extraction units is rotated in one direction all the time by the setting of deflector, complete wave-energy power generation process.Using fluid, machinery, electric integrated design, inside completely cuts off completely with seawater, simple in construction, movable part is few, stationary seal, the inside and outside shape by optimizing the floating body designs, Mass Distribution designs and culvert pipe runner design, and wave-activated power generation reliable, efficiently, stable can be achieved.
Description
Technical field
The utility model belongs to wave-energy power generation field, and in particular to a kind of hermetically sealed wave energy hair of mechanical-electrical-hydraulic integration
Electric installation.
Background technology
Under the dual-pressure of energy crisis and environmental problem, the utilization of new energy are by most attention.Wave energy
Stock number is big, has a extensive future, but existing wave-energy power generation technology has the technical bottleneck that reliability is low, efficiency is low, needs
The principle of TRT breaks through.
Wave-energy power generation refers to produce using the pressure change of the vertical movement of wave of the sea, horizontal movement and wave reclaimed water
Energy generate electricity, wave energy is generally converted into reciprocating machine energy by wave energy generating set, and then reconvert is into electric energy.Its
Basic research is the Disciplinary Frontiers of a multi-crossed disciplines, is the synthesis of multiple subject crossings such as machinery, electric and fluid dynamic
Using.Since the related patent of first wave-energy power generation announced early in latter stage in 18th century, up to the present in the world
Probably there are more than 300 to plant different schemes, utility model patent is more than thousand.But so far, in actual ocean military service ring
In border, most wave energy generating sets still lack the ability to work reliably and with long-term, and some of its generating set system are crucial
Part side faces contact with sea water corrosion, and the anti-wave stroke ability of capacitation and transmission mechanism movable part is poor, can not bear for a long time
The collision and abrasion of seaway load.These principle critical defects result in the even overall sinking of equipment damage, it is difficult to enter to do business
Industryization is used.
Utility model content
To solve the problems, such as that above-mentioned typical wave energy TRT is present, the utility model provides a kind of mechanical electronic hydraulic integrated
Change hermetically sealed wave energy generating set, using fluid, machinery, electric integrated design, inside completely cuts off completely with seawater, structure letter
Single, movable part is few, stationary seal, and the inside and outside shape by optimizing apparatus system designs, Mass Distribution designs, culvert pipe runner design
With impeller mechanism design, generator design, wave electric power system reliable, efficiently, stable can be achieved.
The utility model adopts the following technical scheme that：
The utility model include the first floating body, the second floating body, sealing flow tube, the interior energy extraction units provided with generator,
Deflector and fluid media (medium), first floating body and the second floating body are fixedly installed on the both ends of sealing flow tube so that described the
One floating body and the second floating body lift the whole wave energy generating set floating at sea, are partially submerged in seawater；Seal flow tube
Interior to be provided with energy extraction units, deflector and fluid media (medium), under wave action, the wave energy generating set is toward physical pendulum
Dynamic, the fluid media (medium) back and forth flows back and forth in flow tube is sealed by energy extraction units so that fluid media (medium) absorbs ripple
Wave and can pass to the energy extraction units generation electric energy, complete conversion of the fluid dynamic energy to mechanical energy, mechanical energy to electric energy；
Rotated in one direction all the time by the generator in the setting energy extraction units of deflector.
Center spacing between described the first floating body and the second floating body is equal to the distance between crest and trough of wave,
The wave energy generating set swings up and down state in periodicity all the time.
The flow tube that seals is using the streamlined duct speedup design that both ends are wide, centre is narrow, and fixation that both ends difference is seamless is even
First floating body and second floating body are connect, the first floating body and second floating body are arranged symmetrically, and the sealing flow tube is
Symmetrical structure so that the whole wave energy generating set is symmetrical structure.
The energy extraction units, which are arranged among the sealing flow tube, narrows segment center, the deflector installation
Narrow section of the both ends among the sealing flow tube, the fluid media (medium) is non-to be placed in the sealing flow tube with being full of.
The surface of first floating body and second floating body is designed to fully all in accordance with the wave characteristics in application marine site
Head sea the curved surface of energy-absorbing, to improve capacitation efficiency.
Flexible telescopic device is added in the sealing flow tube, the length of the sealing flow tube is according to the wave using marine site
The distance length of the wave crest that characteristic and actual measurement obtain to trough carries out length direction by the flexible telescopic device of installation
Adjustment.
The energy extraction units can be realized drives electrification structure suitable for low rate start impeller with straight, and low speed refers to reach speed
Spend below 0.5 metre per second (m/s), power generation characteristics are steady, efficiency high.
The fluid media (medium) is the fluid media (medium) with lubrication.
Operation principle of the present utility model is：First floating body is lifted whole wave-energy power generation with second floating body and filled
Put and swim on the sea of anchor chain restriction, seawater is partially submerged in, because two floating body center spacing are approximately equal to crest and ripple
The distance between paddy, in the case where the kinetic energy of wave acts on potential energy, wave energy generating set of the present utility model is all the time in up and down
Swing state, makes the liquid level in the liquid level and the second floating body in the first floating body produce drop, and the fluid sealed in flow tube is situated between
For matter by energy extraction units described in Continuous Drive, the deflector makes the rotation capacitation mechanism and hair of the energy extraction units
Motor rotates in one direction all the time, realizes that the fluid media (medium) kinetic energy to mechanical energy and mechanical energy to the conversion of electric energy, is completed
Wave-energy power generation process.
The utility model has following beneficial effect：
1st, system has high efficiency, and mechanical-electrical-hydraulic integration designs, and internal liquid can be with outside wave motion simultaneously in principle
Absorb the kinetic energy in its each free degree and potential energy and unified generating；Deflector make the capacitation mechanisms of the energy extraction units with
Generator rotates in one direction all the time；Two hem widths, middle narrow streamlined duct design so that internal flow is carried by energy
Take pressure during unit to rise suddenly, further increasing generating efficiency.
2nd, system has reliability, acutely touching when overcoming traditional wave-power device energy transfer mechanism fluid structurecoupling
Hit to move back and forth with the high frequency time of transmission mechanism and wear；It is internal waterproof is avoided with seawater isolation completely, antirust, anticorrosion are asked
Topic；Using internal drive fluid media (medium) self-lubricating mode and stationary seal structure, staring torque is small, and moving component is few.
Brief description of the drawings
Fig. 1 is the utility model apparatus structure schematic diagram；
Fig. 2 is energy extraction units and a kind of embodiment structure of deflector in narrowed area among sealing flow tube
Schematic diagram.
Fig. 3 is Fig. 2 A direction views.
In figure：First floating body 1, the second floating body 6, sealing flow tube 2, energy extraction units 3, deflector 4, fluid media (medium) 5；
Catching can blade 31, outer rotor generator 32；Hinge 41, flow apron 42, dorsal part flexible limit block 43, positive side flexible limit gear
Block 44.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Reference picture 1, the utility model specific implementation are designed using mechanical-electrical-hydraulic integration, completely cut off seawater, including first completely
Floating body 1, the second floating body 6, sealing flow tube 2, energy extraction units 3, deflector 4, fluid media (medium) 5, the first floating body 1 and second are floating
Body 6 is fixedly installed on the both ends of sealing flow tube 2, and energy extraction units 3, deflector 4 and fluid media (medium) are provided with sealing flow tube 2
5.First floating body 1 and the second floating body 6 are lifted whole wave energy generating set and swum on the sea of anchor chain restriction, are partially submerged in
Seawater.Because the center spacing of two symmetrical floating bodies is approximately equal to the distance between crest and trough, under wave action, dress
Put up and down using its central point as rotation spot wobble, the internal liquid level of floating body 1 is produced dynamic drop, sealing with the internal liquid level of floating body 6
Driving energy extraction unit 3, deflector 4 make the generator of energy extraction units 3 then begin to fluid media (medium) 5 in flow tube 2 back and forth
Rotate in one direction eventually, so as to relatively efficiently produce electric energy.
Flow tube 2 is sealed using both ends are wide, middle narrow streamlined duct design, both ends connect the first floating body 1 and the respectively
Two floating bodies 6, it is fixedly connected to be seamless, and the sealing flow tube 2 is symmetrical structure so that entirely the wave energy generating set is
Symmetrical structure.Energy extraction units 3, which are arranged among sealing flow tube 2, narrows segment center, and deflector 4 is arranged on sealing and flowed
Segment both sides are narrowed among pipe 2, fluid media (medium) 5 is non-to be placed in sealing flow tube 2 with being full of.
First floating body 1 and the second floating body 6, its surface are designed to certain function curved surface according to marine site wave characteristics are applied,
Fully head sea energy-absorbing, raising is caught can efficiency.
The length for sealing flow tube 2 applies marine site wave characteristics according to actual measurement, is defined as the crest of wave to trough distance
Length, and install flexible telescopic device additional, carry out the adjustment of length direction.
Energy extraction units 3 choose impeller rotation-type electrification structure, and power generation characteristics are steady, efficiency high.Fluid media (medium) 5, it is
The higher fluid media (medium) with lubrication of density.
Deflector 4, be it is a kind of can fluid media (medium) 5 back and forth through sealing flow tube 2 pipeline narrow area when, make energy
The mechanism that the generator of extraction unit 3 rotates in one direction all the time.
Fig. 2 show a kind of embodiment structure of the utility model energy extraction units 3 and deflector 4, close
Seal among flow tube 2 and narrow area using to being designed to dual channel.Energy extraction units 3 include catching energy blade 31, outer rotor generator
32.The energy mounting arrangements of blade 31 are caught on the outer rotor shell mechanism of outer rotor generator 32, are circumferentially evenly arranged several,
Such as Fig. 3 views.And radially even several impeller faces of arrangement.In specific implementation, the axle of outer rotor generator 32 is fixed on
On outside support so that whole device is using the axle of outer rotor generator 32 as rotary shaft reciprocally swinging, and outer rotor generates electricity
Clearance seal is used between the shell interlude and the sealing midfeather of flow tube 2 of machine 32.
A kind of deflector 4 in the centre of sealing flow tube 2 as shown in Fig. 2 be provided with along length of tube direction (i.e. fluid Jie first
The reciprocal flow direction of matter 5) dividing plate, dividing plate by seal flow tube 2 be divided into two runners, the outer rotor of energy extraction units 3
Generator 32, which runs through, is installed on dividing plate.Two deflectors 4 are arranged on dividing plate with the Central Symmetry of outer rotor generator 32 respectively
Both ends, specifically it is connected between divider ends and sealing flow tube 2.
As shown in Fig. 2 deflector 4 includes hinge 41, flow apron 42, dorsal part flexible limit block 43 and positive side flexibility
Positive stop 44, the one end of flow apron 42 is hinged on divider ends by hinge 41, and is provided with divider ends for water conservancy diversion
The dorsal part flexible limit block 43 of the rotary stopper of baffle plate 42, the other end of flow apron 42 extend to sealing when being rotated by hinge 41
The side inwall of flow tube 2, and it is provided for the positive side flexible limit block of the rotary stopper of flow apron 42 at the sealing inwall of flow tube 2
44, the length of flow apron 42 is identical with the spacing between dividing plate and the sealing inwall of flow tube 2, and flow apron 42 is according to overall generating
The swing of device is swung folding by Action of Gravity Field.Dorsal part flexible limit block 43 is installed on stream with positive side flexible limit block 44
On road tube wall, the position-limiting action to flow apron 42 is played, and there is pooling feature, the service life of extension fixture.
When deflector 4 is opened, fluid media (medium) 5 is by runner, and when it is closed, fluid media (medium) 5 can not then pass through.Therefore
In swing position as shown in Figure 2, the right side deflector 4 in upper right side is closed, and the left side deflector 4 of lower left is opened,
Fluid media (medium) 5, which passes through, to be only capable of passing through from left side runner.If swing position is inverted in turn, the right side in upper right side
Deflector 4 is opened, and the left side deflector 4 of lower left is closed, and fluid media (medium) 5 is only capable of from the other end to one end from right side runner
Pass through.Rotor generator of the fluid media (medium) 5 either from which end at both ends Jing Guo energy extraction units 3 is made by above-mentioned setting
32 all one directions of rotor driven generator 32 rotate.
Reference picture 2, deflector 4 be arranged symmetrically in sealing flow tube 2 centre narrow area to at dual channel gateway.
When wave energy generating set of the present utility model is swung up and down, the fluid media (medium) 5 inside flow tube 2 is sealed, respectively from both sides not
For same runner by energy extraction units 3, energy blade 31 is caught in driving, outer rotor generator 32 is rotated in one direction all the time.
Embodiment of the present utility model is these are only, it is all in essence of the present utility model not to limit the utility model
Modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration, it is characterised in that：Floated including the first floating body (1), second Body (6), sealing flow tube (2), the interior energy extraction units (3) provided with generator, deflector (4) and fluid media (medium) (5), it is described First floating body (1) is fixedly installed on the both ends of sealing flow tube (2) with the second floating body (6) so that first floating body (1) and second Floating body (6) lifts the whole wave energy generating set floating at sea, is partially submerged in seawater；It is provided with sealing flow tube (2) Energy extraction units (3), deflector (4) and fluid media (medium) (5), under wave action, the wave energy generating set is past Physical pendulum moves, and the fluid media (medium) (5) is back and forth flowed back and forth in sealing flow tube (2) by energy extraction units (3) so that stream Body medium (5) absorbs wave energy and passes to the energy extraction units (3) generation electric energy, passes through the setting of deflector (4) So that the generator in the energy extraction units (3) rotates in one direction all the time.
- A kind of 2. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration as claimed in claim 1, it is characterised in that：Described Center spacing between first floating body (1) and the second floating body (6) is equal to the distance between crest and trough of wave, the wave Energy TRT swings up and down state in periodicity all the time.
- A kind of 3. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration as claimed in claim 1, it is characterised in that：It is described close Flow tube (2) is sealed using both ends are wide, middle narrow streamlined duct speedup design, both ends are seamless respectively, and to be fixedly connected with described first floating Body (1) and second floating body (6), the first floating body (1) and second floating body (6) are arranged symmetrically.
- A kind of 4. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration as claimed in claim 1, it is characterised in that：The energy Measure extraction unit (3) and be arranged on the middle narrowed segment center of the sealing flow tube (2), the deflector (4) is arranged on institute Narrow section among sealing flow tube (2) of both ends are stated, the fluid media (medium) (5) is non-to be placed in the sealing flow tube (2) with being full of.
- A kind of 5. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration as claimed in claim 1, it is characterised in that：Described One floating body (1) and the surface of second floating body (6) are designed to energy-absorbing of fully heading sea all in accordance with the wave characteristics in application marine site Curved surface.
- A kind of 6. hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration as claimed in claim 1, it is characterised in that：It is described close Flexible telescopic device is added in envelope flow tube (2), the length of the sealing flow tube (2) is according to the wave characteristics and reality using marine site The adjustment for the flexible telescopic device progress length direction that the distance length for surveying the wave crest to the trough that obtain passes through installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391286.XU CN206694177U (en) | 2017-04-14 | 2017-04-14 | A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391286.XU CN206694177U (en) | 2017-04-14 | 2017-04-14 | A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694177U true CN206694177U (en) | 2017-12-01 |
Family
ID=60444637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391286.XU Active CN206694177U (en) | 2017-04-14 | 2017-04-14 | A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100783A (en) * | 2017-04-14 | 2017-08-29 | 浙江大学 | The hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration |
| CN110056469A (en) * | 2019-05-27 | 2019-07-26 | 自然资源部第一海洋研究所 | A kind of power generator based on wave energy |
-
2017
- 2017-04-14 CN CN201720391286.XU patent/CN206694177U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100783A (en) * | 2017-04-14 | 2017-08-29 | 浙江大学 | The hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration |
| CN107100783B (en) * | 2017-04-14 | 2024-02-09 | 浙江大学 | Electromechanical liquid integrated full-sealed wave energy power generation device |
| CN110056469A (en) * | 2019-05-27 | 2019-07-26 | 自然资源部第一海洋研究所 | A kind of power generator based on wave energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205207043U (en) | Wave power generator | |
| CN103939269A (en) | Large piston pressurizing type wave energy generation device | |
| CN104329205A (en) | Water flow power generating device | |
| CN109356772A (en) | A kind of floating marine energy electricity generation system | |
| CN103939270A (en) | Floating type wave energy power generation device by using piston to pressurize water turbine to generate electricity | |
| CN110454316B (en) | Wave energy absorbing and converting device and power generation system | |
| CN109882343A (en) | A kind of moon pool oscillating water column Wave energy electric generator based on floating breakwater | |
| CN103114960A (en) | Tidal current energy power generation device capable of being used in low-speed environment | |
| CN206694177U (en) | A kind of hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration | |
| CN110671259B (en) | Wave energy power generation device | |
| CN209741790U (en) | Comb-type breakwater integrating wave energy and tidal current energy power generation device | |
| CN107100783A (en) | The hermetically sealed wave energy generating set of mechanical-electrical-hydraulic integration | |
| CN105971811B (en) | A kind of ocean power generating device and its method of work using parallelogram sturcutre | |
| CN205400982U (en) | Two suspension waves can power generation facility | |
| CN102705147B (en) | Wave energy converting device | |
| CN101265865A (en) | Sea hydraulic drive apparatus | |
| CN104314742A (en) | Ship type wave energy power generation device utilizing water turbine | |
| CN205605354U (en) | Wave energy -driven power generator | |
| CN108374746A (en) | A kind of power generator for being applicable in wave and flowing coupling sea situation | |
| CN203670079U (en) | Tidal current energy generating set with retractable vanes | |
| CN100430595C (en) | Wheel cable type sea wave energy conversion apparatus | |
| CN109469578A (en) | A kind of wind-powered electricity generation/ocean energy complementarity power generation wave absorber | |
| CN104389722A (en) | Umbrella-shaped wave energy power generating device using gearbox | |
| CN211692702U (en) | Frame structure of ocean current power generation equipment | |
| CN204663751U (en) | A kind of high-efficient water flow electricity generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |