CN102635487A - Wave power generation device - Google Patents
Wave power generation device Download PDFInfo
- Publication number
- CN102635487A CN102635487A CN2012101426657A CN201210142665A CN102635487A CN 102635487 A CN102635487 A CN 102635487A CN 2012101426657 A CN2012101426657 A CN 2012101426657A CN 201210142665 A CN201210142665 A CN 201210142665A CN 102635487 A CN102635487 A CN 102635487A
- Authority
- CN
- China
- Prior art keywords
- power
- wheel
- output
- generation device
- runner
- 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
Images
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
- Y02E10/30—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 invention relates to a wave power generation device, which mainly makes use of buoyancy of seawater and thrust of waves to drive buoys to swing vertically, so as to produce driving force, and then the vertically swung driving force is converted into one-way output power through a reverse mechanism, the power is transferred and amplified by a speed increaser and is further transferred to a power wheel by an output end; while two ends of a rotary shaft of the power wheel are provided with flywheels, and a rotating wheel for transferring power is arranged on a rotary shaft so as to transmit the power to a power generator. The wave power generation device adopts a simple and convenient structure to realize conversion of natural resources, and convert the thrust brought by the natural resources into power, thus, the resources can be utilized continuously, the structure is simple, and the implementation cost is low. In addition, the rotating wheel is arranged on the rotary shaft of the wave power generation device to correspondingly transmit the excessive power to an air compressor, the air compressor drives an air motor by storing air to aid transmission power wheels, thus, power can be generated during slack tide of waves, and continuous power supply by the wave power generation device can be ensured.
Description
Technical field
The present invention relates to the power generating equipment technical field, particularly a kind of device that utilizes the wave energy storing and electricity generating
Background technique
wind and sea effect produce wave, and wave can be with one of hydraulic power potentials of kinetic energy form performance.1977, there is the people that the wave in 1 meter of each ocean mean wave height of the world, 1 second cycle is calculated, think that global wave can be about 70,000,000,000 kilowatts by power, what wherein can develop is about 2,500,000,000 kilowatts, close with tidal energy.Containing in the wave has abundant energy like this, is converted into electric energy like the kinetic energy with wave, makes the terrifying waves of making disaster for human service, is the ideal that people dream of for many years.
Chinese invention patent publication number CN102269105A; Denomination of invention is that the patent of invention of the all-hydraulic Wave power generation device of a kind of floating type discloses a kind of Wave power generation device; This device comprises top cover, supporting frame, accumulator, upper float, hawser, location floating drum, location counterweight, truss, water-joint, generator, support, upper float counterweight, coupling, oil hydraulic motor, relief valve, generating oil cylinder, main buoy, port lid, lightning conductor, cable, guide roller, and top cover links to each other with upper float through supporting frame; Upper float is formed by connecting the sub-buoyancy aid of polylith; Lightning conductor is fixed on the top cover; The cylinder barrel of generating oil cylinder links to each other with main buoy, and the piston rod of generating oil cylinder links to each other with top cover; Port lid is positioned at main buoy) the top, between port lid and the main buoy seal ring is installed; Generator is fixed on main buoy inside; Oil hydraulic motor links to each other with generator, and is fixed on main buoy inside through support through support, coupling; The hawser two ends connect main buoy and truss respectively, and the hawser center is connected with the location floating drum; A plurality of location floating drum is distributed on around the upper float; Location counterweight hanging is in floating drum lower end, location; Water-joint is positioned in the aperture of main buoy lower end; Guide roller is fixed on the upper float; Also comprise storage battery, inverter, differential dish, main body counterweight, regulate floating drum, air compressor, one-way valve bridge, waterproof and breathable pipe, annular fuel tank, forms pin, adjustment sheet, folding; Annular fuel tank is installed on the main buoy, and annular fuel tank adopts annular all-sealed structure; Storage battery, inverter, air compressor are fixedly mounted in the main buoy; The main body counterweight is passed through the hawser hanging in differential tray bottom; Regulating floating drum is fixed on the main buoy outer wall; The one-way valve bridge is made up of four one-way valves, and links to each other with the generating oil cylinder through oil pipe with relief valve, accumulator; Differential dish links to each other with main buoy through truss, and symmetry has a plurality of adjusting windows on the differential dish, and each is regulated two adjustment sheets are installed in the window, and adjustment sheet is hinged with the adjusting window through folding, connects through the forms pin between two adjustment sheets; The waterproof and breathable pipe is fixed on the top of port lid.
Adopt the Wave power generation device of this kind structure can utilize wave to generate electricity, but its structure of the Wave power generation device of this kind structure is comparatively complicated, implementation cost is higher
Summary of the invention
for overcoming above-mentioned defective, and the object of the invention promptly is to provide a kind of simple in structure, Wave power generation device that implementation cost is low.
The objective of the invention is to realize through following technological scheme:
A kind of Wave power generation device of the present invention, it mainly is to utilize the thrust of buoyancy and the wave of seawater to convert the power facility of power to, mainly comprises: framework, floating drum, changement, booster engine, motive power wheel, motor;
Wherein, said framework rises and falls in water, in be provided with group and establish bar and Buffer Unit;
Said floating drum both sides link respectively has connecting rod, and the group that said connecting rod correspondence is articulated in framework is established on the bar, and two connecting rods are provided with supporting towards platform of corresponding Buffer Unit;
Be provided with power intake and output terminal in the said changement, its input end connects connecting rod, the connecting rod pivot joint of this connecting rod and floating drum, and this changement converts the bidirectional swinging power that floating drum transmitted to unidirectional power and through the output terminal transmission;
Said booster engine is corresponding to be connected with the output terminal of said changement, increases the speed of this power to receive unidirectional power, and this power is through the output of the drive wheel on the booster engine;
Said motive power wheel is assembled in the rotating shaft, and to receive the power of drive wheel, the rotating shaft two ends of this motive power wheel are provided with flywheel, and said rotating shaft one side is provided with first runner of transmission of power;
said generator is provided with receiving terminal, corresponding receives power that first runner transmitted and energy storing and electricity generating.
As a kind of improved; Said rotating shaft is provided with second runner, this second runner correspondence air compressor that is in transmission connection, and said air compressor connects air storing duct; This air compressor starts back gas storage in air storing duct; This air storing duct connects air motor, the corresponding receiving terminal that links generator of this air motor force-output shaft, and this air motor auxiliary power wheel rotates and energy storing and electricity generating.
Further, said air compressor is provided with the clutch that makes second runner and air compressor be mutual rotation, separated state.
Further again, said air motor force-output shaft is provided with the clutch that the receiving terminal that makes force-output shaft and said generator is mutual rotation, separated state.
On the basis of said structure, said changement comprises:
Driving wheel receives connecting rod through first direction A that input end transmitted and the oscillatory forces repeatedly of second direction B;
The first driven wheels include first moving runner and second moving runner, also include the unilateral bearing at the wheel shaft place that is arranged on first moving runner; First moving runner receives the two-way power that driving wheel transmitted, from the power of said second moving runner output first direction A;
The second driven wheels include first moving runner and second moving runner, also include the unilateral bearing at the wheel shaft place that is arranged on first moving runner; First moving runner receives the two-way power that driving wheel transmitted, from the power of said second moving runner output second direction B;
Breast wheel, the first direction A power that corresponding second moving runner that receives the first driven wheels is transmitted, output second direction B power;
Output terminal is provided with power output wheel, the power of the second direction B that corresponding second moving runner that receives the second driven wheels of said power output wheel is exported and the power of the second direction B that breast wheel is exported, the power of output first direction A.
Further, said Buffer Unit includes pedestal, is arranged on the crashproof pad on the pedestal, also comprises the shock absorber that is arranged between pedestal and framework.
The Wave power generation device of this kind structure is adopted in
; It mainly utilizes the thrust of buoyancy and the wave of seawater to drive floating drum and swings up and down the generation driving force, converts the driving force that swings up and down the power of unidirectional output to via changement again, continuously amplifies power via the booster engine transmission; Pass to motive power wheel by output terminal again; And the rotating shaft two ends of motive power wheel are provided with flywheel, and rotating shaft is provided with the runner of transmission of power, to give generator with power transmission.This Wave power generation device uses the conversion of structure realization simply and easily to natural resources, with the Driving force that natural resources brought, converts electric power to, reaches the utilization of resources of life and growth in nature, and simple in structure, implementation cost is low.In addition; Be provided with the runner correspondence power transmission that appendix is too much in the rotating shaft of this Wave power generation device in addition to air compressor; Let air compressor gas storage come drive air motor helper drive motive power wheel, guaranteeing that this Wave power generation device can carry out continued power in wave slack period auxiliary power generation.
Description of drawings
In order to be easy to explanation, the present invention is described in detail by following embodiment and accompanying drawing
.
Fig. 1 is the floating drum schematic side view of a kind of Wave power generation device of the present invention;
Fig. 2 is the whole schematic top plan view of a kind of Wave power generation device of the present invention;
Fig. 3 is the floating drum action schematic representation of a kind of Wave power generation device of the present invention;
Fig. 4 is the floating drum front-view schematic diagram of a kind of Wave power generation device of the present invention;
Fig. 5 is the floating drum bump schematic representation of a kind of Wave power generation device of the present invention;
Fig. 6 is the changement schematic representation of a kind of Wave power generation device of the present invention;
Fig. 7 is the changement action schematic representation of a kind of Wave power generation device of the present invention.
Embodiment
In order to make the object of the invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1-Fig. 7, a kind of Wave power generation device of the present invention, it mainly utilizes the thrust of buoyancy and the wave of seawater to convert the power facility of power to, wherein includes:
Floating drum 2, its both sides link respectively has connecting rod 21, and lets connecting rod 21 correspondences be articulated in 1 group of framework to establish on the bar 11, is provided with to towards platform 22 in two connecting rods 21 again, should support the Buffer Unit 12 on platform 22 associated frame members 1;
Like Fig. 1-shown in Figure 7; During use; Its this framework 1 is immersed in the seawater at Wave-dissipating block place on bank, coastal waters and receives drifting along of wave; Beat to let when the wave ripple and be articulated in the floating drum 2 that 1 group of framework establishes on the bar 11 and present the state that drifts along up and down, the pivot-connecting position that makes its floating drum 2 establish bar 11 with connecting rod 21 and group is that fulcrum is swung.When swing; It is not identical because of the wave strength in the period each time; Vary, therefore being provided with Buffer Unit 12 in framework 1 protects floating drum 2, and this Buffer Unit 12 includes pedestal 121; On pedestal 121, wearing group has crashproof pad 122, and 1 corresponding shock absorber 123 that is provided with of pedestal 121 and framework.When big wave causes floating drum 2 pendulum angles excessive, can clash into crashproof pad 122 so as to supporting on two connecting rods 21, and let the shock absorber 123 of top come absorbing forces of impact towards platform 22 correspondences, also can reach spacing and shock-absorbing effect simultaneously.
Afterwards; The oscillatory forces that lets floating drum 2 assembled is passed to changement 3 via connecting rod 30; Let changement 3 will the power of swinging up and down convert the power of unidirectional output to, and its this changement 3 mainly is provided with the bidirectional swinging power that driving wheel 33 receives input end 31 first direction A that transmit and second direction B, passes to the first driven wheels 34 and the second driven wheels 35 respectively via driving wheel 33 again; And be provided with first moving runner 341, second moving runner 342 in these first driven wheels 34; And the wheel shaft place in first moving runner 341 is provided with unilateral bearing 343, and lets first moving runner 341 receive the bidirectional swinging power that driving wheel 33 is transmitted, and lets second moving runner 342 export the power of first direction A; And also be provided with first moving runner 351, second moving runner 352 in the second driven wheels 35; And the wheel shaft place in first moving runner 351 is provided with unilateral bearing 353, and lets first moving runner 351 receive the bidirectional swinging power that driving wheel 33 is transmitted, and lets second moving runner 352 export the power of second direction B; The first direction A power that lets second moving runner 342 of the first driven wheels 34 exported again correspondingly transmits a breast wheel 36 and output second direction B power.Afterwards; Let the power of the second direction B that set corresponding respectively second moving runner 352 that receives the second driven wheels 35 of power output wheel 37 is exported on the output terminal 32 and the second direction B power of breast wheel 36 again, thereby the power of continuity output first direction A gives output terminal 32.
Unidirectional power through changement 3 outputs is passed to booster engine 4; Increase the speed of this power via booster engine 4 reception unidirectional powers; And be output in driving motive power wheel 5 by drive wheel 41; Let the rotating shaft 51 of motive power wheel 5 drive flywheels 52 and rotate, and let first runner, 53 correspondences give the receiving terminal 61 of generator 6, to let generator 6 receive power that first runner 53 transmitted and energy storing and electricity generating generation electric power power transmission with first runner 53.
In addition, different morning and evening tides can influence the wave size, and especially the wave of slack period is mild; Therefore, can be earlier when wave is big unnecessary power be assembled, and when wave is mild auxiliary power generation; Carry out by following structure and assemble power; In these motive power wheel 5 rotating shafts 51, can further be provided with second runner 54, these second runner, 54 corresponding transmission air compressors 55, and be provided with the clutch 551 that is mutual rotation, separates with second runner 54 in the receiving terminal of air compressor 55; When the rotating speed of rotating shaft 51 in normal range of set value (being the tachometer value that can reach smooth and easy energy storing and electricity generating), these second runner, 54 corresponding air compressor 55 receiving terminals are idle running; But when the rotating speed of rotating shaft 51 surpasses normal setting value (being the tachometer value that can reach smooth and easy energy storing and electricity generating); This second runner 54 can correspondingly be given air compressor 55 with transmission of power; Gas storage is in air storing duct 56 to let air compressor 55 start, and this air storing duct 56 connects air motor 57, the corresponding receiving terminal 61 that links generator 6 of these air motor 57 force-output shafts 571 ends; And be provided with clutch (not shown), come auxiliary power wheel 5 to rotate with this by air motor 57 and carry out energy storing and electricity generating.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all interior any modifications of doing in spirit of the present invention and principle, is equal to and replaces and improvement etc., all should be included in protection scope of the present invention in
Claims (6)
1. Wave power generation device mainly comprises: framework (1), floating drum (2), changement (3), booster engine (4), motive power wheel (5), motor (6), it is characterized in that,
Said framework (1) rises and falls in water, in be provided with group and establish bar (11) and Buffer Unit (12);
Said floating drum (2) both sides link respectively has connecting rod (21), and said connecting rod (21) correspondence is articulated in the group of framework (1) and establishes on the bar (11), and two connecting rods (21) are provided with supporting towards platform (22) of corresponding Buffer Unit (12);
Be provided with power intake (31) and output terminal (32) in the said changement (3); Its input end (31) connects connecting rod (30); This connecting rod (30) articulates with the connecting rod (21) of floating drum (2), and the bidirectional swinging power that this changement (3) is transmitted floating drum (2) converts unidirectional power to and transmits through output terminal (32);
Said booster engine (4) is corresponding to be connected with the output terminal (32) of said changement (3), increases the speed of this power to receive unidirectional power, and this power is through the output of the drive wheel (41) on the booster engine (4);
Said motive power wheel (5) is assembled in the rotating shaft (51), and to receive the power of drive wheel (41), rotating shaft (51) two ends of this motive power wheel (5) are provided with flywheel (52), and said rotating shaft (51) one sides are provided with first runner (53) of transmission of power;
Said generator (6) is provided with receiving terminal (61), corresponding receives power that first runner (53) transmitted and energy storing and electricity generating.
2. a kind of Wave power generation device as claimed in claim 1; It is characterized in that; Said rotating shaft (51) is provided with second runner (54), this second runner (54) correspondence air compressor (55) that is in transmission connection, and said air compressor (55) connects air storing duct (56); This air compressor (55) starts back gas storage in air storing duct (56); This air storing duct (56) connects air motor (57), the corresponding receiving terminal (61) that links generator (6) of this air motor (57) force-output shaft (571), and this air motor (57) auxiliary power wheel (5) rotates and energy storing and electricity generating.
3. a kind of Wave power generation device as claimed in claim 2 is characterized in that, said air compressor (55) is provided with the clutch (551) that makes second runner (54) and air compressor (55) be mutual rotation, separated state.
4. like claim 2 or 3 described a kind of Wave power generation devices; It is characterized in that said air motor (57) force-output shaft (571) is provided with the clutch that makes the force-output shaft (571) and the receiving terminal (61) of said generator (6) be mutual rotation, separated state.
5. a kind of Wave power generation device as claimed in claim 1 is characterized in that, this changement (3) comprising:
Driving wheel (33) receives first direction A that connecting rod (30) transmitted through input end (31) and the oscillatory forces repeatedly of second direction B; The first driven wheels (34) include first moving runner (341) and second moving runner (342), also include the unilateral bearing (343) at the wheel shaft place that is arranged on first moving runner (341); First moving runner (341) receives the two-way power that driving wheel (33) is transmitted, from the power of said second moving runner (342) output first direction A; The second driven wheels (35) include first moving runner (351) and second moving runner (352), also include the unilateral bearing (353) at the wheel shaft place that is arranged on first moving runner (351); First moving runner (351) receives the two-way power that driving wheel (33) is transmitted, from the power of said second moving runner (352) output second direction B; Breast wheel (36), the first direction A power that corresponding second moving runner (342) that receives the first driven wheels (34) is transmitted, output second direction B power; Output terminal (32); Be provided with a power output wheel (37); The power of the second direction B that corresponding second moving runner (352) that receives the second driven wheels (35) of said power output wheel (37) is exported and the power of the second direction B that breast wheel (36) is exported, the power of output first direction A.
6. a kind of Wave power generation device as claimed in claim 1; It is characterized in that; Said Buffer Unit (12) includes pedestal (121), is arranged on the crashproof pad (122) on the pedestal (121), also comprises the shock absorber (123) that is arranged between pedestal (121) and framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101426657A CN102635487A (en) | 2012-05-10 | 2012-05-10 | Wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101426657A CN102635487A (en) | 2012-05-10 | 2012-05-10 | Wave power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635487A true CN102635487A (en) | 2012-08-15 |
Family
ID=46620023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101426657A Pending CN102635487A (en) | 2012-05-10 | 2012-05-10 | Wave power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635487A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661230A (en) * | 2012-05-11 | 2012-09-12 | 杨辉雄 | Reversing mechanism |
| CN106762496A (en) * | 2016-09-26 | 2017-05-31 | 潘智成 | A kind of swing TRT of two directions' inputing Unidirectional output mechanism |
| CN107061107A (en) * | 2016-11-07 | 2017-08-18 | 周维忠 | Waterpower wind-force counterweight dish-type TRT |
| CN113148074A (en) * | 2021-04-12 | 2021-07-23 | 上海交通大学 | Foldable wave energy self-sufficient marine robot |
| CN114379723A (en) * | 2022-01-12 | 2022-04-22 | 陈建元 | Wave energy power generation device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167207Y (en) * | 1993-09-21 | 1994-06-01 | 玄永辉 | Wave energy power generator of buoy and vibrating rod type |
| JP2002031028A (en) * | 2000-07-18 | 2002-01-31 | Fumiyasu Sato | Wave generation driving device with floating body |
| CN1560466A (en) * | 2004-02-25 | 2005-01-05 | 梁荣斌 | Power energy apparatus with air collector |
| CN2929345Y (en) * | 2006-06-19 | 2007-08-01 | 邝建华 | Oriented rotation driver |
| CN201739072U (en) * | 2010-07-29 | 2011-02-09 | 邝建华 | Wave energy power generation device |
-
2012
- 2012-05-10 CN CN2012101426657A patent/CN102635487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167207Y (en) * | 1993-09-21 | 1994-06-01 | 玄永辉 | Wave energy power generator of buoy and vibrating rod type |
| JP2002031028A (en) * | 2000-07-18 | 2002-01-31 | Fumiyasu Sato | Wave generation driving device with floating body |
| CN1560466A (en) * | 2004-02-25 | 2005-01-05 | 梁荣斌 | Power energy apparatus with air collector |
| CN2929345Y (en) * | 2006-06-19 | 2007-08-01 | 邝建华 | Oriented rotation driver |
| CN201739072U (en) * | 2010-07-29 | 2011-02-09 | 邝建华 | Wave energy power generation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661230A (en) * | 2012-05-11 | 2012-09-12 | 杨辉雄 | Reversing mechanism |
| CN106762496A (en) * | 2016-09-26 | 2017-05-31 | 潘智成 | A kind of swing TRT of two directions' inputing Unidirectional output mechanism |
| CN107061107A (en) * | 2016-11-07 | 2017-08-18 | 周维忠 | Waterpower wind-force counterweight dish-type TRT |
| CN113148074A (en) * | 2021-04-12 | 2021-07-23 | 上海交通大学 | Foldable wave energy self-sufficient marine robot |
| CN114379723A (en) * | 2022-01-12 | 2022-04-22 | 陈建元 | Wave energy power generation device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5858241B2 (en) | Device for generating electrical energy from waves | |
| CN201810470U (en) | Combined device for generating power by utilizing wave energy and tide energy | |
| CN102979661B (en) | One adopts energy unit and ratchet and wave power electromotor | |
| JP5451904B2 (en) | Vibration wave power generation system | |
| CN110219766B (en) | Wave power generation device driven by planet wheel | |
| CN106368891A (en) | Wind energy and ocean energy integrated generating set | |
| CN102597496B (en) | Device for driving motor to generate electricity or output power by utilizing kinetic energy generated by surface motion of liquid, fluid or similar materials | |
| CN101424244A (en) | Submerged floating ocean wave energy generating set | |
| CN102635487A (en) | Wave power generation device | |
| CN203488306U (en) | Annular float cylinder hydraulic type sea wave electric generator | |
| CN103821662A (en) | Movable photovoltaic wave power generation ship | |
| KR20090080275A (en) | Seawater-power generating method and apparatus | |
| CN109322780A (en) | Wind energy on the sea wave energy combined generating system | |
| CN106640512A (en) | Wind energy and ocean energy comprehensive utilization power generation platform | |
| Santhosh et al. | A review on front end conversion in ocean wave energy converters | |
| CN203285614U (en) | Floating type wind turbine | |
| CN203035439U (en) | Double-buoyancy-body-pendulum type bidirectional turbine wave power generation device | |
| CN206092279U (en) | Machinery raft formula wave energy conversion equipment | |
| WO2012131705A2 (en) | A device for generating electrical energy using ocean waves | |
| CN106194562A (en) | A kind of machinery raft formula Wave energy converting device and method of work thereof | |
| CN203742887U (en) | See-saw sea wave power generation system | |
| CN201943876U (en) | Semi-submerged type wind-wave electricity-generating device | |
| CN102840295A (en) | Energy conversion device of employing spring pack for energy cache and transfer | |
| EP2425123A2 (en) | A water powered electrical generator | |
| CN102700687A (en) | Pendulum type sea wave energy utilization device based on floating platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |