Embodiments relate to a guiding apparatus, a wind turbine system, and methods related thereto. In an embodiment, a guiding apparatus for guiding a flow of a fluid for use with a rotor, the rotor comprising an annular radial vane assembly surrounding a central space which is enclosed save via the van
Embodiments relate to a guiding apparatus, a wind turbine system, and methods related thereto. In an embodiment, a guiding apparatus for guiding a flow of a fluid for use with a rotor, the rotor comprising an annular radial vane assembly surrounding a central space which is enclosed save via the vane assembly and being arranged to rotate about a vertical axis, includes a screening for guiding the fluid to circulate substantially about the vertical axis within the central space in the same direction as the rotor during use, wherein the screening comprises an inner guide array concentrically surrounded by the vane assembly.
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1. A guiding apparatus for guiding a flow of a fluid for use with a rotor, the rotor comprising an annular radial vane assembly surrounding a central space which is enclosed save via the vane assembly and being arranged to rotate about a vertical axis, the guiding apparatus comprising: a screening f
1. A guiding apparatus for guiding a flow of a fluid for use with a rotor, the rotor comprising an annular radial vane assembly surrounding a central space which is enclosed save via the vane assembly and being arranged to rotate about a vertical axis, the guiding apparatus comprising: a screening for guiding the fluid to circulate substantially about the vertical axis within the central space in the same direction as the rotor during use, wherein the screening comprises an inner guide array concentrically surrounded by the vane assembly. 2. A guiding apparatus according to claim 1, wherein the screening is further arranged to guide the flow out of the central space. 3. A guiding apparatus according to claim 1, wherein the screening is arranged so that in use the flow is discouraged from leaving the central space to impinge on the vane assembly at a fluid retention zone within the guiding apparatus. 4. A guiding apparatus according to claim 1, wherein the screening is arranged so that in use the flow is encouraged to impinge upon the vane assembly at a fluid exhaust zone within the guiding apparatus as the flow leaves the central space. 5. A guiding apparatus according to claim 1, wherein the screening further comprises an outer guide array concentrically surrounding the vane assembly arranged to guide the flow towards and into the central space. 6. A guiding apparatus according to claim 5, wherein the outer guide array is arranged so that in use the flow is encouraged to impinge upon the vane assembly at a fluid intake zone within the guiding apparatus, as the flow enters the central space. 7. A guiding apparatus according to claim 1, wherein the inner guide array comprises an assembly of a plurality of slats, each of the plurality of louvered slats being arranged so that collectively they guide the flow within, or out of, the central space. 8. A guiding apparatus according to claim 5, wherein the outer guide array comprises an assembly of a plurality of slats, each of the plurality of louvered slats being arranged so that collectively they guide the flow out of, or towards and into, the central space. 9. A guiding apparatus according to claim 7, wherein the louvered slats of the inner guide array are selectively angled to guide the flow in a substantially circular direction about the vertical axis within the central space during use. 10. A guiding apparatus according to claim 7, wherein some of the plurality of the louvered slats of the inner guide array are shuttered to discourage the flow from leaving the central space at the fluid retention zone during use; and wherein some of other of the plurality of the louvered slats of the inner guide array are angled to encourage the flow leaving the central space at the fluid exhaust zone during use. 11. A guiding apparatus according to claim 8, wherein some of the plurality of the louvered slats of the outer guide array are shuttered to discourage the flow from leaving the central space via the vane assembly at the fluid retention zone during use; and wherein some of other of the plurality of the louvered slats of the outer guide array are angled to encourage the flow to impinge upon the vane assembly at the fluid intake zone. 12. A guiding apparatus according to claim 7, wherein the angle of each of the plurality of slats attached to the guiding apparatus is variable. 13. A guiding apparatus according to claim 8, wherein the angle of each of the plurality of slats attached to the guiding apparatus is variable. 14. A guiding apparatus according to claim 1, further including a synchroniser for ensuring that all parts of a vane of the rotor to move at the same speed. 15. A method of operating a guiding apparatus according to claim 1, comprising: guiding a flow of fluid to travel in a substantial circular direction about the vertical axis within the central space. 16. A wind turbine system comprising: a rotor comprising an annular radial vane assembly surrounding a central space, and arranged to rotate about a vertical axis, operatively connected to the guiding apparatus of claim 1. 17. A wind turbine system according to claim 16, further comprising a generator. 18. A method of operating a wind turbine according to claim 16, comprising: guiding a flow of fluid to travel in a substantially circular direction about the vertical axis within the central space. 19. A method of guiding a flow of a fluid for use with a rotor, the rotor comprising an annular radial vane assembly surrounding a central space which is enclosed save via the vane assembly and being arranged to rotate about a vertical axis, comprising: guiding the fluid to circulate about the vertical axis within the central space in the same direction as the rotor in a substantially circular direction within the central space, from a fluid intake zone, to a first fluid retention zone, to a fluid exhaust zone, to a second fluid retention zone, and back to the fluid intake zone, whereinthe fluid is discouraged from leaving the central space at the first fluid retention zone,all or part of the fluid leaves the central space at the fluid exhaust zone,any remaining fluid is discouraged from leaving the central space at the second fluid retention zone, andthe any remaining fluid is returned to the fluid intake zone. 20. A method, according to claim 19, wherein the flow is then guided out of the central space.
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이 특허에 인용된 특허 (11)
Roberts,Gary D.; Roberts,David W., Aerodynamic-hybrid vertical-axis wind turbine.
Zapata Martinez Valentin (No. 3 Lerida St. Madrid ESX 20), System for the obtainment and the regulation of energy starting from air, sea and river currents.
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