IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0111954
(2011-05-20)
|
등록번호 |
US-8662793
(2014-03-04)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
5 |
초록
▼
A floating wind farm includes a plurality of floating rafts connected with one another and being disposed in a body of water below the water by a predetermined distance; a plurality of wind turbines connected to the floating rafts respectively and being configured to be driven by wind and thereby ge
A floating wind farm includes a plurality of floating rafts connected with one another and being disposed in a body of water below the water by a predetermined distance; a plurality of wind turbines connected to the floating rafts respectively and being configured to be driven by wind and thereby generate power; a power generator connected to the floating rafts; a plurality of anchors connected to the floating rafts respectively and disposed in the body of water for confining the location of the floating rafts. Each of the floating rafts includes at least three pipes and a plurality of ballast blocks attached to the pipes. The pipes are configured to store air compressed by the power generated by the wind turbines. The power generator is configured to generate and output electricity from the compressed air stored in the pipes.
대표청구항
▼
1. A floating wind farm comprising: a plurality of individual floating rafts, each individual floating raft having a self-weight with ballast blocks thereon that is balanced by the buoyancy of the raft to suspend the raft at a depth below sea level which avoids wave action, each individual floating
1. A floating wind farm comprising: a plurality of individual floating rafts, each individual floating raft having a self-weight with ballast blocks thereon that is balanced by the buoyancy of the raft to suspend the raft at a depth below sea level which avoids wave action, each individual floating raft formed from a plurality of pipes, including a set of three pipes of which are connected to each other so that each individual floating raft assumes a triangular shape, each of the triangular-shaped floating rafts further interconnected to one another so as to form a horizontal network of interconnected floating rafts over a body of water supporting a plurality of wind turbines in spaced relation thereon, with vertices of each triangular-shaped floating raft in the network serving as a node, each node having a wind turbine thereat that is mechanically supported at its node and extending above the surface of the body of water, thereby providing the plurality of spaced-apart wind turbines extending across the body of water via the horizontal network;the plurality of wind turbines being configured to be driven by wind to thereby generate power, with the pipes being configured to store air compressed by the power generated by the wind turbines therein;a power generator connected to the floating rafts; anda plurality of anchors connected to the floating rafts and disposed in the body of water for confining the location of the floating rafts;whereinthe power generator is configured to generate and output electricity from the compressed air stored in the pipes. 2. The floating wind farm of claim 1 further comprising a platform housing the power generator and being mechanically supported by the floating rafts, the ballast blocks being made of concrete, iron, or lead. 3. The floating wind farm of claim 1 further comprising a platform housing the power generator and being mechanically supported by the bed of the body of water. 4. The floating wind farm of claim 1, wherein a plurality of the pipes are constructed into a structure to house the power generator. 5. The floating wind farm of claim 1, wherein each floating raft and each wind turbine are connected through a sphere, with a holding tube connected with the sphere and further comprising a flange, the wind turbine being bolted onto the flange, and further the sphere representing the node, the sphere subject to the compressed air stored in the pipes. 6. The floating wind farm of claim 5 further comprising a plurality of stiffening struts, wherein the stiffening struts are fixed to the pipes and the holding tube. 7. The floating wind farm of claim 6, wherein the floating rafts are connected with one another through a plurality of pipes, all the pipes and the holding tubes being connected through the spheres, the pipes penetrating the walls of the spheres and being welded to the spheres. 8. The floating wind farm of claim 7, wherein air is isolated from one pipe to another by a capping. 9. The floating wind farm of claim 8, wherein the capping comprises a high pressure hatch door, the high pressure hatch door being configured to open when the air pressure at the two sides of the high pressure hatch door is equal. 10. The floating wind farm of claim 1, wherein a diameter of the pipe is at least 4m, and a distance between adjacent nodes is at least 400m. 11. A floating wind farm comprising: a plurality of individual floating rafts, each individual floating raft having a self-weight with ballast blocks thereon that is balanced by the buoyancy of the raft to suspend the raft at a depth below sea level which avoids wave action, each individual floating raft formed from a plurality of pipes, including a set of three pipes of which are connected to each other so that each individual floating raft assumes a triangular shape, each of the triangular-shaped floating rafts further interconnected to one another so as to form a horizontal network of interconnected floating rafts over a body of water supporting a plurality of wind turbines in spaced relation thereon, with vertices of each triangular-shaped floating raft in the network serving as a node, each node having a wind turbine thereat that is mechanically supported at its node and extending above the surface of the body of water, thereby providing the plurality of spaced-apart wind turbines extending across the body of water via the horizontal network; p1 the plurality of wind turbines being configured to be driven by wind to thereby generate power, with the pipes being configured to store air compressed by the power generated by the wind turbines therein;a power generator connected to the floating rafts; anda plurality of anchors connected to the floating rafts and disposed in the body of water for confining the location of the floating rafts;whereinthe power generator is configured to generate electricity from the compressed air stored in the pipes and output the electricity through a submarine cable. 12. The floating wind farm of claim 11 further comprising a platform housing the power generator and being mechanically supported by the floating rafts. 13. The floating wind farm of claim 11, wherein each floating raft and each wind turbine are connected through a sphere, with a holding tube connected with the sphere and further comprising a flange, the wind turbine being bolted onto the flange, and further the sphere representing the node, the sphere subject to the compressed air stored in the pipes. 14. The floating wind farm of claim 13 further comprising a plurality of stiffening struts, wherein the stiffening struts are fixed to the pipes and the holding tube. 15. The floating wind farm of claim 14, wherein the floating rafts are connected with one another through a plurality of pipes, all the pipes and the holding tubes being connected through the spheres, the pipes penetrating the walls of the spheres and being welded to the spheres. 16. The floating wind farm of claim 15, wherein air is isolated from one pipe to another by a capping. 17. The floating wind farm of claim 16, wherein the capping comprises a high pressure hatch door, the high pressure hatch door being configured to open when the air pressure at the two sides of the high pressure hatch door is equal. 18. A floating wind farm comprising: a plurality of individual floating rafts, each individual floating raft having a self-weight with ballast blocks thereon that is balanced by the buoyancy of the raft to suspend the raft at a depth below sea level which avoids wave action, each individual floating raft formed from a plurality of pipes, including a set of three pipes of which are connected to each other so that each individual floating raft assumes a triangular shape, each of the triangular-shaped floating rafts further interconnected to one another so as to form a horizontal network of interconnected floating rafts over a body of water supporting a plurality of wind turbines in spaced relation thereon, with vertices of each triangular-shaped floating raft in the network serving as a node, each node having a wind turbine thereat that is mechanically supported at its node and extending above the surface of the body of water, thereby providing the plurality of spaced-apart wind turbines extending across the body of water via the horizontal network;the plurality of wind turbines being configured to be driven by wind to thereby generate power, with the pipes being configured to store air compressed by the power generated by the wind turbines therein;a power generator connected to the floating rafts; anda plurality of anchors connected to the floating rafts and disposed in the body of water for confining the location of the floating rafts;whereinthe power generator is housed in a platform and configured to generate and output electricity from the compressed air stored in the pipes. 19. The floating wind farm of claim 18, wherein the platform is mechanically supported by the floating rafts or the bed of the body of water. 20. The floating wind farm of claim 18, wherein each floating raft and each wind turbine are connected through a sphere, with a holding tube connected with the sphere and further comprising a flange, the wind turbine being bolted onto the flange, and further the sphere representing the node, the sphere subject to the compressed air stored in the pipes. 21. The floating wind farm of claim 20, wherein the floating rafts are connected with one another through a plurality of pipes, all the pipes and the holding tubes being connected through the spheres, the pipes penetrating the walls of the spheres and being welded to the spheres, air being isolated from one pipe to another by a capping, the capping comprising a high pressure hatch door, the high pressure hatch door being configured to open when the air pressure at the two sides of the high pressure hatch door is equal.
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