CN102418650A - Sea wave electricity generating system with movable plate dam - Google Patents
Sea wave electricity generating system with movable plate dam Download PDFInfo
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- CN102418650A CN102418650A CN2011102016015A CN201110201601A CN102418650A CN 102418650 A CN102418650 A CN 102418650A CN 2011102016015 A CN2011102016015 A CN 2011102016015A CN 201110201601 A CN201110201601 A CN 201110201601A CN 102418650 A CN102418650 A CN 102418650A
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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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Abstract
The invention discloses a sea wave electricity generating system with a movable plate dam. The movable plate dam consists of multiple switching hinge plates, is hung in seawater to intersect the thrust of sea waves and can be impacted to swing by the sea waves; and a rotating shaft of the movable plate dam is connected with multiple energy storage steel belts through transmission gears so as to store energy, and the stored energy is successively and continuously transmitted to a same rotating shaft for driving a generator to rotate, so that the rotating shaft for driving the generator can rotate continuously and then drive the generator to generate electricity through a variable speed gear. Compared with the prior art, the system disclosed by the invention adopts the large-area movable plate dam to intersect the thrust of the sea waves, can efficiently transmit the renewable natural sea wave move power to drive the generator to generate electricity, is simple in structure, high in benefits and large in power and can achieve a favorable zero-emission environmentally-friendly electricity generating effect.
Description
Technical field:
The invention belongs to the seawave power generation field of nature power, be specifically related to the generating of sea wave power, the present invention utilizes the powerful thrust of large size mobile plate dam interception wave conduction, adopts the energy storage of energy storage steel band, will store power and in turn drive generator and generate electricity.
Background technique:
The present invention utilizes the sea tide generating of nature, is a kind of simple in structure, and the environmental protection power generation system of high efficiency, because the earth's crust constantly moves and changes; Wave is the wave phenomenon of seawater, and the sea has wind there be not wind all wave can occur, and the speed that the wave on the sea is propagated at the place, deep-sea is faster than the velocity of propagation at place, shallow sea, and the wavelength of wave and the change of the direction of propagation have taken place at the place in the separatrix; Inshore, seawater is shallow more, and the speed of wave is slow more; The direction of propagation of wave becomes gradually perpendicular to the shore line, and therefore, the speed of wave also slows down gradually; This direction of propagation that just makes it is more and more perpendicular to the shore line, and the seawater in sea constantly springs up, and the ocean water surface has very strong tension force; The tidal bulge lakie, especially never static wave forms a kind of endless, powerful energy.Yet current energy resources are deficient gradually, and the seawave power generation aspect does not also obtain good use to the energy of sea tide, how these energy is obtained rational application, is a very important problem.
Summary of the invention:
For addressing the above problem, the object of the present invention is to provide a kind of wave mobile plate dam power generation system of utilizing nature sea wave power, the separatrix in deepwater field and shallow water territory is in the body of sea water near seashore near seashore; Propagation of ocean waves direction place is marine greatly perpendicular to the shore line, with a plurality of large-area mobile plates dam, is suspended on the fixed rotating shaft of lifting support; The plate face on mobile plate dam is suspended in the seawater; Transversal in large area sea beat power, and can let sea beat rotate, its rotating shaft connects a plurality of powerful energy storage steel bands with drive wheel; The power on sea beat mobile plate dam is stored; To store power then and be transferred to continuously successively in the rotating shaft that same drive generator rotate, and make the rotation of each energy storage steel strip driving generator can continue one period blink, and the impact of wave constantly accepted on the mobile plate dam; The energy storage steel band constantly stores power and conducts its power; The rotation of generator is continued, drive generator for electricity generation through gear again, have environmental protection, the effect of generating electricity efficiently.
For realizing above-mentioned purpose, the present invention mainly takes following technological scheme:
A kind of wave mobile plate dam power generation system, comprising having:
Mobile plate dam (1); Comprise plate dam support (101), page or leaf plate (102), switch fulcrum (103), page or leaf plate connecting rod (104), switch fulcrum (105), switch rail wheel (106), up-down hanging scroll (107), bearing (108), track (109), drive wheel (110), pillar (111), fluctuating orbit (112), driving belt (113), hydraulic lift (114); Said plate dam support (101) is around carriage center; Form rotary several large-area sheet dams; Said mobile plate dam is made up of multilayer page or leaf plate (102); Said page or leaf plate (102) is installed on the plate dam support (101) with switch fulcrum (103); Page or leaf plate (102) is connected with track (109) through switch fulcrum (105), switch rail wheel (106) with page or leaf plate connecting rod (104), and track (109) is fixedly connected the bearing support of bearing (108), and the hanging scroll (107) that wherein goes up and down is connected with bearing (108); And fixed connecting plate dam support (101), and can whole plate dam support (101) be moved up and down along the fluctuating orbit (112) in the pillar (111) by electro-hydraulic elevator (114).
Wherein drive wheel (110) is fixedly mounted on the up-down hanging scroll (107).
The multilayer page or leaf plate (102) that wherein is installed on the plate dam support (101) can be opened and closes along track (109) by page or leaf plate connecting rod (104), switch rail wheel (106) automatically.
Stored energy mechanism (2); Comprise drive wheel (110), driving belt (113), drive wheel (201), unilateral bearing (202), rotating shaft (203), energy storage steel band (204), rotating disk (205), rotating shaft (206), clutch (207), drive wheel (208), driving belt (209), pressure pump (210), pole (211), throw rod (212), fulcrum (213), clutch card post (214), drive wheel (215), driving belt (216), support (217); Said drive wheel (201) is connected with the drive wheel (110) of mobile plate dam (1) through driving belt (113); Wherein drive wheel (201), unilateral bearing (202), drive wheel (208), be installed in the rotating shaft (203); Rotating shaft (203) and connection energy storage steel band (204) the inner; Wherein energy storage steel band (204) outer end is connected with rotating disk (205); Its turntable (205) is connected with clutch (207) through rotating shaft (206), and clutch (207) is fixedly installed on the support (217); When rotating shaft (203) was rotated, unilateral bearing (202) and clutch (207) can be controlled energy storage steel band (204) and carry out energy storage.
Wherein said drive wheel (208) is connected with pressure pump (210) with driving belt (209), and pressure pump (210) is connected with throw rod (212) through pole (211), and throw rod (212) is connected with clutch card post (214) through fulcrum (213);
Wherein said drive wheel (215) is fixedly mounted in the rotating shaft (206).
Driving mechanism (3); Comprise drive wheel (215), driving belt (216), drive wheel (301), rotating shaft (302), driving belt (303); Wherein the drive wheel of stored energy mechanism (215) is connected with rotating shaft (302), and said rotating shaft (302) connects through the drive wheel (401) of drive wheel (301), driving belt (303) gearbox.
Gearbox (4), said gearbox power intake is connected with rotating shaft (302) through driving belt (301) with drive wheel (401); Wherein the driving force output terminal is connected with generator (5) through drive wheel (401), driving belt (402).
Generator (5), said generator (5) is connected with gearbox (4) through drive wheel (501), driving belt (402).
Compared with prior art; Wave mobile plate of the present invention dam power generation system is utilized the thrust of area mobile plate dam interception wave significantly, utilizes the power of the eternal sea tide of nature expeditiously; Utilize the energy storage steel band to store its energy; Conduct its kinetic energy successively through speed Control mechanism, keep continuity ground to drive generator for electricity generation, have good environmental protection generating effect high-power, high benefit.
Description of drawings:
Figure of description is a wave mobile plate of the present invention dam power generation system structure schematic representation.
Fig. 1 is a wave mobile plate of the present invention dam structural representation.
Fig. 2, Fig. 3 are wave mobile plate of the present invention dam switch page or leaf plate working principle side schematic view.
Fig. 4 is a wave mobile plate of the present invention dam stored energy mechanism schematic representation.
Fig. 5 is the energy storage steel band view of wave mobile plate of the present invention dam stored energy mechanism.
Fig. 6 is a mobile plate of the present invention dam power generation system working principle frame diagram.
Fig. 7 is that wave mobile plate of the present invention dam power generation system working principle connects plan view.
Indicate explanation among the figure: mobile plate dam (1); Plate dam support (101); Page or leaf plate (102); Switch fulcrum (103); Page or leaf plate connecting rod (104); Switch fulcrum (105); Switch rail wheel (106); Up-down hanging scroll (107); Bearing (108); Track (109); Drive wheel (110); Pillar (111); Fluctuating orbit (112); Driving belt (113); Hydraulic lift (114); Stored energy mechanism (2); Drive wheel (110); Driving belt (113); Drive wheel (201); Unilateral bearing (202); Rotating shaft (203); Energy storage steel band (204); Rotating disk (205); Rotating shaft (206); Clutch (207); Drive wheel (208); Driving belt (209); Pressure pump (210); Pole (211); Throw rod (212); Fulcrum (213); Clutch card post (214); Drive wheel (215); Driving belt (216); Support (217); Driving mechanism (3); Drive wheel (215); Driving belt (216); Drive wheel (301); Rotating shaft (302); Driving belt (303); Gearbox (4); Drive wheel (401); Driving belt (402); Generator (5); Drive wheel (501).
Embodiment:
Core concept of the present invention is: the present invention utilizes the thrust of area mobile plate dam interception wave significantly; Make wave promote the mobile plate dam and conduct powerful power; And utilize energy storage steel band stored energy; Discharge its kinetic energy then successively, keep continuity ground to drive generator for electricity generation, utilize the sea wave power of nature to generate electricity expeditiously.
For setting forth thought of the present invention and purpose, will combine accompanying drawing and specific embodiment that the present invention is further described below.
See also shown in Figure 1; Be mobile plate of the present invention dam structural representation; Comprise plate dam support (101), page or leaf plate (102), switch fulcrum (103), page or leaf plate connecting rod (104), switch fulcrum (105), switch rail wheel (106), up-down hanging scroll (107), bearing (108), track (109), drive wheel (110), pillar (111), fluctuating orbit (112), driving belt (113), hydraulic lift (114); Said plate dam support (101) is around carriage center; Form rotary several large-area sheet dam supports (101); Said mobile plate dam is made up of multilayer page or leaf plate (102), and page or leaf plate (102) is installed on the plate dam support (101) with switch fulcrum (103), and the specification of its middle page plate (102) is corresponding with the whippletree size that plate dam support (101) is provided with; Page or leaf plate (102) is installed on the plate dam support 101 and can be merged into a surface plate, becomes described mobile plate dam;
Its middle page plate (102) is connected with track (109) through switch fulcrum (105), switch rail wheel (106) with page or leaf plate connecting rod (104), and track (109) is fixedly connected the bearing support of bearing (108);
The hanging scroll (107) that wherein goes up and down is connected with bearing (108), and fixed connecting plate dam support (101), and can whole plate dam support (101) moved up and down along the fluctuating orbit (112) in the pillar (111) by electro-hydraulic elevator (114).
Wherein drive wheel (110) is fixedly mounted on the up-down hanging scroll (107).
See also Fig. 2, shown in Figure 3, Fig. 2, Fig. 3 are wave mobile plate of the present invention dam switch page or leaf plate working principle side schematic view.The track (109) that wherein is installed on the up-down hanging scroll (107) is that big below, top is little along the centre distance of up-down hanging scroll (107);
The multilayer page or leaf plate (102) that wherein is installed on each plate face of plate dam support (101) is connected with track (109) by page or leaf plate connecting rod (104), switch rail wheel (106); Because body of sea water near seashore; Propagation of ocean waves direction place is perpendicular to the shore line, so when sea beat mobile plate dam (1) hung on the plate dam plate face of below, whole mobile plate dam (1) was that same direction is rotated; Lower direction bank, mobile plate dam direction moves, and switch rail wheel (106) rotates operation along track (109) simultaneously; Multilayer page or leaf plate (102) on each plate face of plate dam support (101) is under the effect of page or leaf plate connecting rod (104), switch rail wheel (106), track (109), and the plate dam page or leaf plate that hangs in the seawater below is closed automatically, can tackle the thrust of wave effectively; The plate dam page or leaf plate that hangs on the seawater top opens automatically, significantly reduces the reaction force of sea wind-force to the running of whole mobile plate dam;
Wherein the available electro-hydraulic elevator in mobile plate dam (1) (114) carries out lifting moving; When being mainly used in seawater tidal bulge lakie, lifting moving active plate dam plate water depth, in addition; When system needs repairing maintenance; Can the mobile plate dam be risen to disengaging seawater position,, can the page or leaf plate on the mobile plate dam be unloaded down in case of necessity as typhoon takes place.
Above-mentioned mobile plate dam (1) is installed in the fluctuating orbit (112) in the pillar (111) through up-down hanging scroll (107) and bearing (108); With up-down hanging scroll (107) and bearing (108) motion fulcrum as the mobile plate dam; Whole rotary several large-area sheets Ba Huodongbanba (1); Can be rotated by sea beat, the drive wheel that is fixedly connected with it (110) rotates simultaneously, conducts the power on sea beat mobile plate dam.
Referring to shown in Figure 4, Fig. 4 is a wave mobile plate of the present invention dam stored energy mechanism schematic representation.Comprise drive wheel (110), driving belt (113), drive wheel (201), unilateral bearing (202), rotating shaft (203), energy storage steel band (204), rotating disk (205), rotating shaft (206), clutch (207), drive wheel (208), driving belt (209), pressure pump (210), pole (211), throw rod (212), fulcrum (213), clutch card post (214), drive wheel (215), driving belt (216), support (217); Said drive wheel (201) is connected with the drive wheel (110) of mobile plate dam (1) through driving belt (113); Wherein drive wheel (201), unilateral bearing (202), drive wheel (208), be installed in the rotating shaft (203); Rotating shaft (203) and connection energy storage steel band (204) the inner; Wherein energy storage steel band (204) outer end is connected with rotating disk (205); Its turntable (205) is connected with clutch (207) through rotating shaft (206), and clutch (207) is fixedly installed on the support (217);
Wherein said drive wheel (208) is connected with pressure pump (210) with driving belt (209), and pressure pump (210) is connected with throw rod (212) through pole (211), and throw rod (212) is connected with clutch card post (214) through fulcrum (213);
Wherein said drive wheel (215) is fixedly mounted in the rotating shaft (206).
When sea beat mobile plate dam (1) rotated, the mobile plate dam drove rotating shaft (203) and rotates through drive wheel (110), driving belt (113); Its shaft (203) has connected energy storage steel band (204) the inner; When rotating shaft (203) is rotated energy storage steel band (204) is curled; Wherein one-way element (202) has locked the inner power resilience of energy storage steel band (204); Clutch (207) has been controlled the rotating disk (205) and the rotating shaft (206) of the connection of energy storage steel band (204) outer end and has not been allowed rotation; This moment, the kinetic energy on sea beat mobile plate dam was stored by energy storage steel band (204), because the power that sea beat large-area sheet dam produces is powerful especially, in rotating shaft (203), can connects a plurality of energy storage steel bands and carry out the kinetic energy storage;
Simultaneously; Pressure pump (210) is controlled the speed that throw rod (212) is pulled clutch card post (214) according to the revolution of rotating shaft (203), the tightness of energy storage steel band (204); When energy storage steel band (204) has arrived certain tightness, the pole (211) of pressure pump (210) promotes throw rod (212) and pulls clutch card post (214) and arrive the summit equally, at this moment; Throw rod (212) separates rack-mount clutch (207) with clutch card post (214) through fulcrum (213); The rotating disk (205), the rotating shaft (206) that are connected energy storage steel band (204) outer end are rotated, and the drive wheel (215) that is connected in the rotating shaft (206) rotates simultaneously, sends driving force; After energy storage steel band (204) had sent driving force, clutch 404 was got back to closed state, controlled rotating disk (205) again, rotation is not allowed in rotating shaft (206); At this moment, pressure pump (210) is controlled the working state that pole (211) is pulled clutch according to the revolution of rotating shaft (203), the tightness of energy storage steel band (204) again.
Each stored energy mechanism sends driving force in order, and for the transmission generator for electricity generation provides continuous action, each stored energy mechanism also can be pulled clutch (207) and separated through the energy storage situation of control panel according to each energy storage steel band (204) successively one by one.
Referring to shown in Figure 5, Fig. 5 is the energy storage steel band schematic representation of wave mobile plate of the present invention dam stored energy mechanism.Wherein unilateral bearing (202) is installed in the rotating shaft (203), and energy storage steel band (204) is inner to be connected with the outer end of unilateral bearing (202), and energy storage steel band (204) outer end is connected with rotating disk (205).
Referring to shown in Figure 6, Fig. 6 is mobile plate of the present invention dam power generation system working principle connecting frame figure.Wherein rotate sea beat mobile plate dam (1), and mobile plate dam (1) drives stored energy mechanism (2) energy storage, with clutch the stored energy of stored energy mechanism (2) is passed through driving mechanism (3) and get into gearbox (4), and gearbox (4) drives generator (5) and sends electric power.
Referring to shown in Figure 7, Fig. 7 is that wave mobile plate of the present invention dam power generation system working principle connects plan view.Wherein a plurality of mobile plates of sea beat dam (1) rotates; Mobile plate dam (1) respectively drives the drive wheel (201) of stored energy mechanism (2) through drive wheel (110), driving belt (113); Each stored energy mechanism (2) continues stored energy to rotate through the rotating shaft (302) that drive wheel (215) order successively drives driving mechanism (3) with clutch; Make the transmission energy get into gearbox (4), gearbox (4) drives generator (5) and rotates through drive wheel (401), driving belt (402), drive wheel (501), sends electric power.
The present invention cuts wave through adopting mobile plate dam retaining, conducts the endless sea wave power of nature efficiently, can drive the high-power generator generating, reduces cost of electricity-generating, has realized wave mobile plate a kind of zero-emission, environmental protection dam power generation system.
More than be that wave mobile plate provided by the present invention dam power generation system has been carried out detailed introduction; Used concrete example among this paper structural principle of the present invention and mode of execution are set forth, above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and application area, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. wave mobile plate dam power generation system, its characteristic includes:
Mobile plate dam (1); Comprise plate dam support (101), page or leaf plate (102), switch fulcrum (103), page or leaf plate connecting rod (104), switch fulcrum (105), switch rail wheel (106), up-down hanging scroll (107), bearing (108), track (109), drive wheel (110), pillar (111), fluctuating orbit (112), driving belt (113), hydraulic lift (114); Said plate dam support (101) is around carriage center; Form rotary several large-area sheet dams; Said mobile plate dam is made up of multilayer page or leaf plate (102); Said page or leaf plate (102) is installed on the plate dam support (101) with switch fulcrum (103), and page or leaf plate (102) is connected with track (109) through switch fulcrum (105), switch rail wheel (106) with page or leaf plate connecting rod (104), and track (109) is fixedly connected the bearing support of bearing (108); The hanging scroll (107) that wherein goes up and down is connected with bearing (108); And fixed connecting plate dam support (101), whole plate dam support (101), up-down hanging scroll (107), bearing (108) can be moved up and down along the fluctuating orbit (112) in the pillar (111) by hydraulic lift (114);
Wherein drive wheel (110) is fixedly mounted on the up-down hanging scroll (107).
Stored energy mechanism (2); Comprise drive wheel (110), driving belt (113), drive wheel (201), unilateral bearing (202), rotating shaft (203), energy storage steel band (204), rotating disk (205), rotating shaft (206), clutch (207), drive wheel (208), driving belt (209), pressure pump (210), pole (211), throw rod (212), fulcrum (213), clutch card post (214), drive wheel (215), driving belt (216), support (217); Said drive wheel (201) is connected with the drive wheel (110) of mobile plate dam (1) through driving belt (113); Wherein drive wheel (201), unilateral bearing (202), drive wheel (208), be installed in the rotating shaft (203); Rotating shaft (203) and connection energy storage steel band (204) the inner; Wherein energy storage steel band (204) outer end is connected with rotating disk (205); Its turntable (205) is connected with clutch (207) through rotating shaft (206), and clutch (207) is fixedly installed on the support (217);
Wherein said drive wheel (208) is connected with pressure pump (210) with driving belt (209), and pressure pump (210) is connected with throw rod (212) through pole (211), and throw rod (212) is connected with clutch card post (214) through fulcrum (213);
Wherein said drive wheel (215) is fixedly mounted in the rotating shaft (206).
Driving mechanism (3); Comprise drive wheel (215), driving belt (216), drive wheel (301), rotating shaft (302), driving belt (303); Wherein the drive wheel of stored energy mechanism (215) is connected with rotating shaft (302), and said rotating shaft (302) connects through the drive wheel (401) of drive wheel (301), driving belt (303) gearbox.
Gearbox (4), said gearbox power intake is connected with rotating shaft (302) through driving belt (301) with drive wheel (401); Wherein the driving force output terminal is connected with generator (5) through drive wheel (401), driving belt (402).
Generator (5), said generator (5) is connected with the drive wheel (401) of gearbox (4) through drive wheel (501), driving belt (402).
2. according to the described wave mobile plate of claims (1) dam power generation system; It is characterized in that said plate dam support (101) is around carriage center; Form rotary several large-area sheet dam supports, wherein plate dam support (101) is fixedly connected with up-down hanging scroll (107); Wherein plate dam support (101) is installed in the fluctuating orbit (112) of pillar (111) with up-down hanging scroll (107), track (109), drive wheel (110), can whole plate dam support (101) moved up and down by electro-hydraulic elevator (114).
3. according to the described wave mobile plate of claims (1) dam power generation system; It is characterized in that said page or leaf plate (102) is installed on the plate dam support (101) with switch fulcrum (103); Multilayer page or leaf plate (102) is connected with track (109) through switch fulcrum (105), switch rail wheel (106) with a page or leaf plate connecting rod (104), and multilayer page or leaf plate (102) can be opened and closes along track (109) by page or leaf plate connecting rod (104), switch rail wheel (106) automatically.
4. according to the described wave mobile plate of claims (1) dam power generation system; It is characterized in that being equipped with in the said rotating shaft (203) unilateral bearing (202); Rotating shaft (203) is connected with energy storage steel band (204) is inner, and energy storage steel band (204) outer end is connected with rotating disk (205), and rotating disk (205) is connected with clutch (207) through rotating shaft (206); Clutch (207) is fixedly installed on the support (217), and wherein unilateral bearing (202) and clutch (207) can be controlled energy storage steel band (204) and carry out energy storage.
5. according to the described wave mobile plate of claims (1) dam power generation system; It is characterized in that said drive wheel (208) is fixedly installed in the rotating shaft (203); Drive wheel (208) is connected with pressure pump (210) with driving belt (209); Pressure pump (210) is connected with throw rod (212) through pole (211), and throw rod (212) is connected with clutch card post (214) through fulcrum (213); Pressure pump (210) can in conjunction with the curling tightness of energy storage steel band (204), separate clutch (207) according to the rotating shaft revolution on the drive wheel (208), makes drive wheel (215) conduct the power of energy storage steel band (204).
6. according to the described wave mobile plate of claims (1) dam power generation system, it is characterized in that said drive wheel (215) is fixedly mounted in the rotating shaft (206), and be connected with rotating shaft (302) through driving belt (216), drive wheel (301).
7. according to the described wave mobile plate of claims (1) dam power generation system, it is characterized in that said gearbox is connected with rotating shaft (302) through driving belt (301) with drive wheel (401); Wherein the driving force output terminal is connected with the drive wheel (501) of generator (5) through drive wheel (401), driving belt (402).
Priority Applications (1)
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CN2011102016015A CN102418650A (en) | 2010-09-26 | 2011-07-11 | Sea wave electricity generating system with movable plate dam |
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CN201010502626.4 | 2010-09-26 | ||
CN201010502626 | 2010-09-26 | ||
CN2011102016015A CN102418650A (en) | 2010-09-26 | 2011-07-11 | Sea wave electricity generating system with movable plate dam |
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CN2011102016015A Pending CN102418650A (en) | 2010-09-26 | 2011-07-11 | Sea wave electricity generating system with movable plate dam |
CN2011102901649A Pending CN102367780A (en) | 2010-09-26 | 2011-09-15 | Sea-wave movable plate dam power generation system |
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Application publication date: 20120418 |