초록 ▼

The wind generating device employs modules each having two turbines. Each of the turbines employs two rotors, coaxially aligned and arranged one downstream from the other. The arrangement includes a proximal channel with a leading portion having decreasing radius toward the first rotor which acts as

The wind generating device employs modules each having two turbines. Each of the turbines employs two rotors, coaxially aligned and arranged one downstream from the other. The arrangement includes a proximal channel with a leading portion having decreasing radius toward the first rotor which acts as a collector and a following portion connecting fluidly the first and second rotor and a distal channel which is separate from the proximal channel and opens into the following portion thereby adding to the airflow to the second rotor. Downstream from the second rotor is a diffuser with radius increasing with distance from the rotor. The device includes mounting modules vertically stacked which allows for yaw responsive to wind. The device further includes mounting the modules on a tower.

대표청구항 ▼

What is claimed is: 1. An energy generative device for harnessing airflow comprising: a) a wind amplifying module; b) a tower structure in communication with said wind amplifying module; c) said wind amplifying module comprises a housing in which is positioned at least one turbine, d) each said at

What is claimed is: 1. An energy generative device for harnessing airflow comprising: a) a wind amplifying module; b) a tower structure in communication with said wind amplifying module; c) said wind amplifying module comprises a housing in which is positioned at least one turbine, d) each said at least one turbine comprises a proximal rotor having a first radius, a distal rotor having a second radius, a distal channel comprising an outer bounding surface defined by a portion of said housing, and a proximal channel received within said distal channel arranged such that airflow to said distal rotor includes that which has passed through said proximal channel and said proximal rotor and air flow provided by said distal channel; e) each said turbine further comprises said proximal rotor and said distal rotor generally coaxially spaced apart one from another. 2. The energy generative device as claimed in claim 1 further comprising a diffuser positioned in fluid communication with the distal rotor to accommodate air passing therethrough. 3. The energy generating device of claim 2 further comprising: a) means for mounting said at least one module onto said tower; b) a plurality of structural elements to support and strengthen said energy generating device; and c) a gear box for transferring energy from each said at least one turbine. 4. The energy generative device as claimed in claim 3 wherein said proximal channel comprises a proximal opening in which said proximal rotor is substantially centered and an inner surface having a leading portion comprising a radius larger than said first radius of the proximal rotor, said leading portion acting as a collector. 5. The energy generative device as claimed in claim 3 wherein said distal channel comprises a distal channel opening in which said proximal channel is positioned to conduct airflow to said distal rotor, and said distal rotor positioned relative to said distal channel to receive airflow from said distal channel. 6. The energy generative device as claimed in claim 5 wherein said proximal channel further comprises a following portion in fluid communication with said distal rotor and said distal channel. 7. The energy generating device of claim 3 wherein said means for mounting said module onto said tower allows for horizontal yawing of said module. 8. The energy generating device of claim 7 wherein said means for mounting comprises: a) a stationary support associated with said tower structure; b) a support deck associated with a first surface of said housing; c) a yaw deck associated with an opposite surface of said housing; d) a plurality of vertical and horizontal support rollers positioned on said support deck and a second plurality of vertical and horizontal support rollers positioned on said yaw deck to provide a rotationally active interface between vertically stacked modules. 9. The energy generating device of claim 8 wherein said support deck comprises a generally ring shape and said module defines an aperture such that said tower structure protrudes through said module support deck. 10. The energy generating device of claim 2 further comprising a plurality of uniformly spaced ribs axially and concentrically oriented with respect to the axis of said proximal and said distal rotors. 11. The energy generative device as claimed in claim 1 wherein said proximal channel comprises a proximal opening in which said proximal rotor is substantially centered and an inner surface having a leading portion comprising a radius larger than said first radius of the proximal rotor acting as a collector and a following portion in fluid communication with said distal rotor. 12. The energy generative device as claimed in claim 11 wherein the distal rotor is axially aligned with said proximal rotor and said proximal channel, and said distal rotor positioned relative to said distal channel to receive airflow from said distal channel. 13. The energy generative device as claimed in claim 11 wherein each said at least one turbine further comprises a diffuser positioned in fluid communication with the distal rotor to accommodate air passing through said distal rotor. 14. The energy generative device as claimed in claim 13 wherein said diffuser comprises an inner surface with a radius expanding with distance from said distal rotor. 15. The energy generating device of claim 14 wherein said device further comprises at least one generator and a gear box for transferring energy from each said at least one turbine to said generator. 16. The energy generating device of claim 11 wherein said device includes a plurality of said modules. 17. The energy generating device of claim 11 wherein said proximal rotor further comprises a plurality of blades and means for controlling the pitch of said plurality of blades. 18. The energy generating device of claim 1 wherein said at least one turbine includes a first turbine and a second turbine, said module further includes a rudder positioned between two said turbines and associated with the housing to provide balance and wind orientation. 19. The energy generating device as claimed in claim 1 further comprising means to associate said proximal rotor and said distal rotor. 20. The energy generating device as claimed in claim 1 further comprising a drive shaft to associate said proximal rotor and said distal rotor. 21. An energy generative device for harnessing airflow comprising; a) at least one turbine; b) each said at least one turbine comprising a proximal rotor, a distal rotor, and a means to associate in general coaxial alignment said proximal rotor and said distal rotor spaced apart one from the other; c) a proximal channel comprising an inner surface, an outer surface, and a following portion having a radius decreasing toward said distal rotor for guiding airflow first to said proximal rotor and then said distal rotor; and d) a distal channel having an outer bounding surface and an inner surface formed by said outer surface of said proximal channel for guiding airflow to said distal rotor. 22. The energy generative device as claimed in claim 21 further comprising a diffuser positioned in fluid communication with the distal rotor to accommodate air passing through said distal rotor. 23. The energy generative device of claim 21 wherein said proximal channel further comprises a leading portion separated from said following portion generally at the proximal rotor and said distal channel opens into said following portion. 24. The energy generative device of claim 23 wherein said leading portion comprises a radius larger than the first radius of the proximal rotor and acts as a collector and said following portion comprises a radius tapering toward said distal rotor. 25. The energy generative device of claim 24 wherein each said at least one turbine further comprises a diffuser in fluid communication with the distal rotor having an inner surface with a radius expanding with distance from said distal rotor. 26. An energy generative device for harnessing airflow comprising at least one turbine having: a) a leading edge for receiving airflow; b) a proximal rotor positioned upstream from and generally coaxially aligned with a distal rotor; c) a proximal channel originating at said leading edge of said at least one turbine, said proximal channel to guide airflow having a leading portion upstream from said proximal rotor, and a following portion downstream from said proximal rotor and diminishing in radius toward and upstream from said distal rotor; and d) a distal channel originating at said leading edge of said at least one turbine, said distal channel comprising an outer bounding surface. 27. The energy generative device of claim 26 further comprising a diffuser downstream of said distal rotor and having a radius expanding with distance from said distal rotor. 28. The energy generative device of claim 27 wherein said distal channel opens into said following portion downstream from said proximal rotor and upstream from said distal rotor. 29. An energy generative device for harnessing airflow comprising: a) at least one turbine; b) each said at least one turbine comprising a proximal rotor, a distal rotor, and means for generally coaxially aligning and associating said proximal rotor and said distal rotor spaced apart one from the other; c) a distal channel; d) a proximal channel received within said distal channel, said proximal channel comprising an inner surface for guiding airflow first to said proximal rotor and then said distal rotor, a leading portion and a following portion separated generally at the proximal rotor, said following portion comprising a radius diminishing toward said distal rotor; e) said distal channel guiding airflow to said distal rotor wherein said distal channel opens into said following portion of said proximal channel and comprises an outer bounding surface; and f) a diffuser positioned in fluid communication with the distal rotor to accommodate air passing through said distal rotor. 30. An energy generative device for harnessing airflow comprising: a) at least one turbine and a housing therefore; b) each said at least one turbine comprising a proximal rotor positioned upstream from a distal rotor in spaced apart, coaxial alignment; c) a distal channel having comprising an outer bounding surface formed by a portion of said housing for guiding airflow to said distal rotor; d) a proximal channel, a portion of which is received within said distal channel, said proximal channel having a following portion comprising a radius decreasing with distance to said distal rotor; and e) a diffuser positioned in fluid communication with the distal rotor. 31. The energy generative device claimed in claim 30 further comprising a proximal channel having a leading portion upstream from said proximal rotor and said following portion downstream from said proximal rotor and upstream from said distal rotor. 32. The energy generative device claimed in claim 31 wherein said distal channel opens into said following portion. 33. The energy generative device claimed in claim 32 wherein said distal channel comprises a distal channel opening in which said proximal channel is positioned to conduct airflow to said distal rotor. 34. The energy generating device of claim 31 wherein said proximal channel further comprises a surface exhibiting convexity relative to the proximal channel. 35. The energy generating device of claim 30 wherein each said proximal rotor further comprises a plurality of blades and means for controlling the pitch of said plurality of blades. 36. The energy generating device of claim 35 wherein said means for controlling the pitch includes at least one sensor associated with said housing.