WO2010057419A1 - 海洋波浪能发电的装置 - Google Patents
海洋波浪能发电的装置 Download PDFInfo
- Publication number
- WO2010057419A1 WO2010057419A1 PCT/CN2009/074934 CN2009074934W WO2010057419A1 WO 2010057419 A1 WO2010057419 A1 WO 2010057419A1 CN 2009074934 W CN2009074934 W CN 2009074934W WO 2010057419 A1 WO2010057419 A1 WO 2010057419A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- water flow
- flow accelerator
- accelerator
- floating body
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 327
- 238000007667 floating Methods 0.000 claims description 49
- 238000010248 power generation Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 3
- 239000013535 sea water Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/02—Other machines or engines using hydrostatic thrust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
-
- 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
Definitions
- the present invention relates to a device for generating ocean wave energy.
- wave power is the conversion of wave kinetic energy into electrical energy by wave power plants.
- Wave power generation device In order to effectively absorb wave energy, its operation mode is designed according to the up and down vibration characteristics of the wave, and the stable motion mechanism acquires kinetic energy, which is then used to generate electricity. Due to the instability of the waves, one of the existing power generation equipment is installed on the seabed, the power generation equipment is complicated, the power generation equipment is damaged by seawater corrosion, wave intrusion, short service life, relatively high construction and maintenance costs, and the like; It floats on the surface of the sea.
- the existing generators usually use water wheels to drive the rotors of the motor to rotate in positive and negative directions. The rotor of the motor is consumed in a large part of the commutation process.
- the conversion efficiency of the motor is not high.
- the existing water wheel is connected directly to the generator rotor through the transmission.
- the speed of the water wheel is strictly limited by the wave energy.
- To increase the conversion efficiency it is often achieved by increasing the water wheel.
- the corresponding structure of the wheel cooperation has also increased, so that the cost is increased, which is not conducive to the current development of wave power generation.
- An object of the present invention is to provide a device for power generation of a marine wave energy device in which a power plant is installed below sea level, a power generation device floats on a sea level, and power generation efficiency is high.
- a device for generating ocean wave energy comprising a floating body, a generator and a water wheel, wherein the generator is fixed on the floating body, characterized in that the water flow accelerator is further included, and the water flow accelerator and the floating body are provided with a relative floating body and a water flow.
- a rotating shaft of the rotating shaft the upper end of the rotating shaft is connected to the rotor of the generator through a floating body, and the lower end of the rotating shaft is fixedly connected to the water wheel through the water flow accelerator, and the water flow accelerator is provided
- the apparatus for generating ocean wave energy as described above characterized in that the water flow passage is spiral, and a cross-sectional area of the water flow passage is gradually decreased from the water inlet end to the water outlet end.
- the apparatus for generating ocean wave energy as described above characterized in that: the water flow accelerator is located above the water wheel, and the water inlet end of the water flow channel forms a water inlet at the upper end surface of the water flow accelerator, and the water outlet of the water flow channel The water outlet is formed at a lower end surface of the water flow accelerator, and the water outlet is offset from a center of the water flow accelerator, and an area of the water inlet is larger than an area of the water outlet.
- the apparatus for generating ocean wave energy as described above characterized in that: the passage is spiral, and the cross-sectional area of the passage is gradually decreased from the inlet end to the outlet end, and the inlet end of the passage is at the second water flow accelerator
- the lower end surface forms a second water inlet
- the channel water outlet end forms a second water outlet at the upper end surface of the second water flow accelerator
- the second water outlet is offset from the center of the second water flow accelerator
- the area of the second water inlet is larger than the The area of the second outlet.
- the device for generating ocean wave energy wherein the rotating shaft is rotatably connected to the water flow accelerator and the second water flow accelerator, respectively, and the rotating shaft is provided with an axial direction for preventing the water flow accelerator and the second water flow accelerator.
- the moving positioning shoulders, the water flow accelerator and the second water flow accelerator are each provided with a vertical baffle preventing rotation thereof.
- the device for generating ocean wave energy characterized in that: a lower water reservoir is disposed below the floating body, the water storage device is fixedly connected with the floating body, and a vertical plate is disposed around the water storage device.
- the rotating shaft passes through the water flow accelerator and the second water flow accelerator, and the water flow accelerator and the second water flow accelerator are fixedly connected to the water reservoir through a connecting piece.
- the device for generating ocean wave energy wherein the floating body floats on a water surface, and the floating body comprises an upper plate, a lower plate, and a floating plate fixed between the upper and lower plates, the upper plate and the lower plate.
- the splint and the floating plate are fixedly connected together, and the lower side of the lower cleat is provided with a plurality of connecting plates, and the lower end of the connecting plate is fixedly connected with the bottom of the water storage device.
- the apparatus for generating ocean wave energy characterized in that the water wheel is provided with a uniform circumference A plurality of blades, the blades being smooth curved pieces.
- the water wheel is fixed on the rotating shaft, and the water wheel rises with the fluctuation of the ocean wave.
- the water flow accelerator above the water wheel forms a downward high-speed water flow impact to make it rotate along the needle; when the water wheel falls with the ocean wave, the water wheel An upward high-speed water flow impact is formed in the lower second water flow accelerator to rotate in the same direction, thereby overcoming the energy loss caused by the water wheel rising, falling, and rotating directions; the water flow channel and the second water flow on the water flow accelerator
- the passages on the accelerator are spiral and the cross-sectional area gradually decreases from the inlet end to the outlet end.
- the flow rate at the outlet is necessarily higher than The flow rate of the water inlet greatly enhances the strength of the water flow impacting the water wheel raft, thereby improving the conversion efficiency of the present invention
- the floating body is provided with an upwardly open water reservoir.
- the floating body and the water storage device rise with the wave, the floating body receives upward buoyancy, and the buoyancy force causes the water flow accelerator to move upwards in the still water layer to push the water wheel smoothly.
- Rotating power generation When the ocean wave reaches the peak, the floating body and the water storage device do not follow the ocean wave synchronously because the floating body and the water storage device are reacted by the water wheel.
- the potential energy change of the water in the water storage device is converted into the second water flow accelerator. Moving kinetic energy to improve power generation efficiency;
- the power generation mechanism formed by installing a plurality of sets of water flow accelerators, water wheels and second water flow accelerators can greatly improve the conversion efficiency of the present invention
- FIG. 1 is a schematic perspective view of a first embodiment
- Figure 2 is a state diagram of the use of the first embodiment in the ocean
- Figure 3 is a cross-sectional view showing the generator, the rotating shaft and the floating body in the first embodiment
- FIG. 4 is a schematic perspective view showing the structure of the water flow accelerator in the first embodiment
- FIG. 5 is a schematic perspective view showing the structure of a second water flow accelerator in the first embodiment
- Figure 6 is a front view of the water wheel in the first embodiment
- FIG. 7 is a working principle diagram of Embodiment 1;
- FIG. 8 is a schematic perspective view of a second embodiment
- FIG. 9 is a working principle diagram of the second embodiment
- Figure 30 is a front view of the third embodiment.
- the apparatus for generating ocean wave energy comprises a floating body 2, a generator 3, a water wheel 4 and a water flow accelerator 5, and the generator 3 is fixed on the floating body 2, and is disposed below the floating body 2.
- a rotating shaft 1 capable of rotating relative to the floating body 2 and the water flow accelerator 5 is disposed between the water flow accelerator 5 and the floating body 2.
- the upper end of the rotating shaft 1 is connected to the rotor of the generator 3 through the floating body 2, and the lower end of the rotating shaft 1 is fixed to the water wheel 4 through the water flow accelerator 5 Connected, the water flow accelerator 5 is provided with a water flow passage 51 for forming a high-speed water flow to push the water wheel 4 to rotate in the same direction.
- the water wheel 4 drives the generator 3 to generate electricity through the rotating shaft 1
- the generator 3 receives the same driving force as the rotating direction of the rotating shaft 1, but the vertical plate 81 on the circumference of the water storage device 8 is immersed in the seawater, and the driving force of the generator 3 is received.
- the resistance that the design has rotated the vertical plate 81 is designed to be much larger than the driving force generated by the generator 3, thus ensuring the generator 3.
- the power generating base 30 does not rotate.
- the rotating shaft 1 is a long rod placed vertically.
- the water flow accelerator 5 is a vertically placed cylinder.
- the floating body 2 is large enough to ensure that it always floats on the surface during the fluctuating process.
- the floating body 2 includes an upper clamping plate 2 1 , a lower clamping plate 23 and a floating plate 22 fixed between the upper and lower clamping plates, the upper clamping plate 21, the lower clamping plate 23 and the floating plate.
- the discs 22 are fixedly coupled together, and a plurality of connecting plates 24 are disposed on the lower side of the lower cleats 23.
- the lower end of the connecting plates 24 is fixedly coupled to the bottom of the water reservoir 8.
- the upper end of the upper clamp plate 21 of the floating body 2 is provided with a bracket 9, one end of the bracket 9 is fixedly connected with the upper clamp plate 21, and the other end of the bracket 9 is fixedly connected with the base 30 of the generator 3.
- the water wheel 4 is provided with a plurality of blades 41 distributed in the circumferential direction, and the blades 41 are designed as smooth curved pieces.
- the water flow accelerator 5 is located above the water wheel 4, the water flow channel 51 is spiral, the cross-sectional area of the water flow channel 51 is gradually reduced from the water inlet end to the water outlet end, and the water inlet end of the water flow channel 51 forms a water inlet 52 at the upper end surface of the water flow accelerator 5,
- the water outlet end of the water flow passage 51 forms a water outlet 53 at the lower end surface of the water flow accelerator 5, and the water outlet 53 deviates from the water flow accelerator. 5 center, the water inlet 52 is much larger than the water outlet 53.
- the seawater in the water flow passage 5 can form a water flow having a high flow velocity at the water outlet 53.
- the high-flow water flow impinges on the blades 41 of the water wheel 4 to drive the rotating shaft 1 to rotate along the smoothing needle to realize power generation.
- the area of the water inlet 52 can be made much larger than the area of the water outlet 53.
- the area of the water inlet 52 is 3 to 10 times the area of the water outlet 53, and can even be higher.
- a second water flow accelerator 6 is also disposed below the water wheel 4, and the lower end of the rotating shaft 1 extends downward and passes through the second water flow accelerator 6.
- the second water flow accelerator 6 is a vertically placed cylinder, and the second water flow accelerator 6 is provided with a passage 61 for forming a high-speed water flow to push the water wheel 4 to also rotate in the same direction.
- the passage 61 has a spiral shape, and the cross-sectional area of the passage 61
- the inlet end of the passage 61 gradually decreases from the inlet end to the outlet end, and the inlet end of the passage 61 forms a second water inlet 62 at the lower end surface of the second water flow accelerator 6, and the outlet end of the passage 61 forms a second water outlet 63 at the upper end surface of the second water flow accelerator 6.
- the second water outlet 63 is offset from the center of the second water flow accelerator 6, and the area of the second water inlet 62 is larger than the area of the second water outlet 63.
- the seawater in the passage 61 can form a water flow having a high flow velocity at the second water outlet 63, the high flow rate.
- the water flow impacts the blades 41 of the water wheel 4 to drive the rotating shaft 1 to also rotate along the smoothing needle to realize power generation.
- the area of the second water inlet 62 can be much larger than the area of the second water outlet 63.
- the area of the second water inlet 62 is 3 to 10 times the area of the second water outlet 63, and can even be higher. .
- the water flow accelerator 5 is provided with a water flow passage 51
- the second water flow accelerator 6 is provided with a passage 61, which is respectively associated with the water flow accelerator 5 and the second water flow accelerator 6
- the rotating shaft 1 is provided with a positioning shoulder 11 for preventing the axial movement of the water flow accelerator 5 and the second water flow accelerator 6, so that the rotating shaft 1 can rotate relative to the water flow accelerator 5 and the second water flow accelerator 6 during operation
- the rafter is further moved up and down with the water flow accelerator 5 and the second water flow accelerator 6, and the water flow accelerator 5 and the second water flow accelerator 6 are provided with a vertical baffle 64 for preventing rotation thereof.
- the function of the vertical baffle 64 is The influence of the high-speed water flow reaction force in the water flow accelerator 5 and the second water flow accelerator 6 is overcome, and the rotation of the water flow accelerator 5 and the second water flow accelerator 6 is prevented to affect the conversion efficiency.
- the water flow accelerator 5 stops moving up in the still water layer, and the water wheel 4 continues to rotate due to inertia, and then the rotating shaft 1 continues to rotate.
- the floating body 2 and the water reservoir 8 therebelow, and the seawater stored in the water reservoir 8 then move downward with the waves under gravity to enter the second stage.
- the water flow accelerator 5 In the second stage, the water flow accelerator 5 is in an inoperative state, and the sea water passes through the second water inlet 62, the passage 61 and the second water outlet 63 on the second water flow accelerator 6, and forms a ratio at the second water outlet 63.
- the high-speed water flow at the water inlet 62 of the second water inlet 62 is much faster, and the high-speed impact water wheel 4 drives the rotating shaft 1 to rotate along the smooth needle to realize the second stage of power generation.
- the floating body 2 After moving down, the floating body 2 moves downwards into an uneven speed motion.
- the second water flow accelerator 6 stops moving downward in the still water layer, and the water wheel 4 continues to rotate due to inertia.
- the invention is then moved up again with the waves for periodic power generation.
- the rotary shaft 1 is always rotated by the needle to avoid the energy loss caused by the rotation of the rotary shaft 1 in both the forward and reverse directions.
- the present invention works on the ocean. Because of the wave motion within a certain depth of the ocean water near the surface, the material within it also floats together, called the wave layer, and the water is at a certain depth after the seawater is at a certain depth.
- the floating body 2 Called the hydrostatic layer, the floating body 2 is located at the ocean level, in the undulating layer, the floating body 2 floats up and down with the fluctuation of the waves, and the water wheel 4, the water flow accelerator 5 and the second water flow accelerator 6 are in the stationary layer, so that The invention can utilize the characteristics of the ocean sea wave motion to convert the wave energy into mechanical kinetic energy, and then convert the mechanical kinetic energy into electric energy; the same as the floating body 2 floats on the water surface, the rotating shaft 1 and the generator 3 are placed upright, thus providing power
- the water wheel 4, the water flow accelerator 5 and the second water flow accelerator 6 are below sea level, and the generator 3 floats on the sea level, thereby avoiding the erosion of the generator 3 and its mounted components by seawater, and the service life is prolonged.
- the rotation direction of the water flow passage 51 or the passage 61 can be changed to achieve the rotation of the rotary shaft 1 in the reverse direction of the needle, and the working principle is exactly the same.
- the electricity generated by all the devices is collected and transmitted to the shore for further power quality processing and processing.
- Collecting the electrical energy emitted by each device can be realized by the floating frame. In the aspect of electric energy collection, it can be collected by separately processing the electric energy, or it can be collected and then unified for electric energy processing; it can also generate hydrogen gas near the ionized seawater, and then Hydrogen is sent to shore for use.
- the water flow accelerator 5 is provided with two water flow channels 51, and The water inlet passage 51 corresponds to the water inlet 52 and the water outlet 53 to further improve the conversion efficiency;
- the second water flow accelerator 6 is also provided with two passages 61, and two second water inlets 62 and corresponding to the respective passages 61.
- the second water outlet 63 is used to further improve the conversion efficiency.
- the rotating shaft 1 is rotatably connected to the water flow accelerator 5 and the second water flow accelerator 6, respectively, and the rotating shaft 1 is provided with a positioning shoulder 11 for preventing the axial movement of the water flow accelerator 5 and the second water flow accelerator 6, so that the rotating shaft 1 can be in operation
- the water flow accelerator 5 and the second water flow accelerator 6 rotate, and the water flow accelerator 5 and the second water flow accelerator 6 move up and down together, and the water flow accelerator 5 and the second water flow accelerator 6 are both disposed to prevent rotation thereof.
- Vertical baffle 64 is provided to the water flow accelerator 5 and the second water flow accelerator 6, respectively, and the rotating shaft 1 is provided with a positioning shoulder 11 for preventing the axial movement of the water flow accelerator 5 and the second water flow accelerator 6, so that the rotating shaft 1 can be in operation
- the water flow accelerator 5 and the second water flow accelerator 6 rotate, and the water flow accelerator 5 and the second water flow accelerator 6 move up and down together, and the water flow accelerator 5 and the second water flow accelerator 6 are both disposed to prevent rotation thereof.
- a plurality of sets of the water flow accelerator 5, the water wheel 4 and the second water flow accelerator 6 may be installed at a distance from the lower portion of the rotating shaft 1 to generate a power generating mechanism (in the figure) The same can also be used to improve the conversion efficiency.
- the water flow accelerator 5 and the second water flow accelerator 6 may be provided with one or more water flow passages (not shown).
- the rotary shaft 1 passes through the water flow accelerator 5 and the second water flow accelerator 6 and is rotatable, and the water flow accelerator 5 and the second water flow accelerator 6 are fixedly coupled to the water reservoir 8 through the connecting piece 7. Since the vertical plate 81 of the circumference of the water reservoir 8 does not rotate, the water flow accelerator 5 and the second water flow accelerator 6 do not rotate, and the rotation efficiency is affected by the rotation of the water flow accelerator 5 and the second water flow accelerator 6.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009317697A AU2009317697B2 (en) | 2008-11-21 | 2009-11-13 | Oceanic wave electric-generating equipment |
JP2011536730A JP2012509429A (ja) | 2008-11-21 | 2009-11-13 | 海洋波力発電装置 |
BRPI0914087A BRPI0914087A2 (pt) | 2008-11-21 | 2009-11-13 | dispositivo gerador de energia de ondas oceânicas |
KR1020117008777A KR101254869B1 (ko) | 2008-11-21 | 2009-11-13 | 해양파력발전장치 |
CA2743984A CA2743984A1 (en) | 2008-11-21 | 2009-11-13 | Oceanic wave electric-generating equipment |
RU2011117041/06A RU2470179C1 (ru) | 2008-11-21 | 2009-11-13 | Электрогенераторное устройство от океанской волны |
EP09827168.7A EP2351930A4 (en) | 2008-11-21 | 2009-11-13 | SEA SHAFT GENERATING DEVICE |
US13/110,019 US8450869B2 (en) | 2008-11-21 | 2011-05-18 | Ocean wave power device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810219431.1 | 2008-11-21 | ||
CN2008102194311A CN101737234B (zh) | 2008-11-21 | 2008-11-21 | 海洋波浪能发电的装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/110,019 Continuation US8450869B2 (en) | 2008-11-21 | 2011-05-18 | Ocean wave power device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010057419A1 true WO2010057419A1 (zh) | 2010-05-27 |
Family
ID=42197839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2009/074934 WO2010057419A1 (zh) | 2008-11-21 | 2009-11-13 | 海洋波浪能发电的装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8450869B2 (zh) |
EP (1) | EP2351930A4 (zh) |
JP (1) | JP2012509429A (zh) |
KR (1) | KR101254869B1 (zh) |
CN (1) | CN101737234B (zh) |
AU (1) | AU2009317697B2 (zh) |
BR (1) | BRPI0914087A2 (zh) |
CA (1) | CA2743984A1 (zh) |
MY (1) | MY158360A (zh) |
RU (1) | RU2470179C1 (zh) |
WO (1) | WO2010057419A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102720628A (zh) * | 2012-06-15 | 2012-10-10 | 郑贵林 | 基于压缩流体加速提取波浪能的方法及实现该方法的双向水轮机 |
US9752552B2 (en) | 2014-07-03 | 2017-09-05 | Postech Academy-Industry Foundation | Position-controlled wave power generating apparatus |
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CN102434370B (zh) * | 2010-09-29 | 2013-12-25 | 中山市创想模型设计有限公司 | 一种静水层波浪能发电装置 |
CN102434356B (zh) * | 2010-09-29 | 2015-03-25 | 中山市创想模型设计有限公司 | 一种潮流能发电装置 |
CN102562422A (zh) * | 2010-12-24 | 2012-07-11 | 孙毅 | 一种波浪能转换方法 |
JP6273422B2 (ja) * | 2012-06-13 | 2018-02-07 | 木村 光照 | 波力発電システムとこれに用いる伝達体および回転変換部 |
CN103511162B (zh) * | 2012-06-19 | 2017-02-08 | 集美大学 | 一种双螺旋转子式海洋能量转换*** |
ES2495216B1 (es) * | 2013-03-12 | 2015-09-17 | Marc GARRETA CUBO | Turbina hidráulica |
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Also Published As
Publication number | Publication date |
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US20110215581A1 (en) | 2011-09-08 |
RU2470179C1 (ru) | 2012-12-20 |
AU2009317697A1 (en) | 2010-05-27 |
RU2011117041A (ru) | 2012-11-10 |
KR101254869B1 (ko) | 2013-04-15 |
CN101737234B (zh) | 2012-06-13 |
EP2351930A4 (en) | 2014-12-24 |
CA2743984A1 (en) | 2010-05-27 |
AU2009317697B2 (en) | 2014-01-30 |
MY158360A (en) | 2016-09-30 |
CN101737234A (zh) | 2010-06-16 |
US8450869B2 (en) | 2013-05-28 |
KR20110053488A (ko) | 2011-05-23 |
BRPI0914087A2 (pt) | 2015-10-27 |
EP2351930A1 (en) | 2011-08-03 |
JP2012509429A (ja) | 2012-04-19 |
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