초록 ▼

A wind driven vertical axis power generating system is disclosed. An air scoop directs air from the prevailing wind into an air turbine. An exit drag curtain provides for an efficient re-entrainment of the power generating air back into the prevailing wind. The design provides for an efficient metho

A wind driven vertical axis power generating system is disclosed. An air scoop directs air from the prevailing wind into an air turbine. An exit drag curtain provides for an efficient re-entrainment of the power generating air back into the prevailing wind. The design provides for an efficient method of utilizing the energy from a prevailing wind. The air scoop and exit drag curtain may be rotated to be suitably oriented to the prevailing wind direction. The invention is visually pleasing in shape, as well as efficient in the production of useful power.

대표청구항 ▼

I claim: 1. A vertical rotating axis wind power generating system comprising: a. a power generating turbine, wherein said power generating turbine incorporates air blades that rotate about an axis that is aligned to said vertical rotating axis, b. an air scoop that directs air from the prevailing w

I claim: 1. A vertical rotating axis wind power generating system comprising: a. a power generating turbine, wherein said power generating turbine incorporates air blades that rotate about an axis that is aligned to said vertical rotating axis, b. an air scoop that directs air from the prevailing wind through a flow tube toward said air blades, wherein said flow tube is substantially aligned to said vertical rotating axis, c. wherein said air scoop is rotatable about a second axis that is approximately vertical, d. wherein said air scoop is oriented to the prevailing wind direction and directs air from said prevailing wind into said air blades in a manner to produce power according to a predetermined criterion, e. wherein the size and shape of said air scoop is fixed or varied in a manner to produce power according to a predetermined criterion, f. wherein the exit air from said air blades flows into an exit space, g. wherein said exit space allows the exit air from said air blades to reenter the prevailing wind, h. wherein an exit barrier is used to shield at least part of said exit space from the prevailing wind, i. wherein said exit barrier and said exit space are designed to allow the entry of the exit air from said air blades back into said prevailing wind to efficiently produce power according to a predetermined criterion, and j. wherein the prevailing wind partially enters said exit space, and said air blades are additionally designed to create additional power from a portion of the prevailing wind that enters said exit space, whereby said power generating turbine creates useful power. 2. The vertical rotating axis wind power generating system according to claim 1 wherein said exit barrier is rotatable about a third axis, said third axis is substantially vertical, and the orientation of said exit barrier is coordinated with the orientation of said air scoop. 3. The vertical rotating axis wind power generating system according to claim 2 wherein said second axis and said third axis are both substantially aligned to said vertical rotating axis. 4. The vertical rotating axis wind power generating system according to claim 1 wherein the shape of said exit barrier, the size of said exit barrier, and the orientation of said exit barrier relative to the orientation of said air scoop are varied for the purpose of power production according to a predetermined criterion. 5. The vertical rotating axis wind power generating system according to claim 1 wherein said vertical rotating axis wind power generating system is located substantially at ground level. 6. The vertical rotating axis wind power generating system according to claim 1 wherein said vertical rotating axis wind power generating system is located on the top of a building. 7. The vertical rotating axis wind power generating system according to claim 1 wherein said vertical rotating axis wind power generating system is located on the top of a supporting durable framework. 8. The vertical rotating axis wind power generating system according to claim 1 wherein said air blades are reverse fan rotor blades located at either the inlet or outlet of a flow tube. 9. The vertical rotating axis wind power generating system according to claim 1 wherein said air scoop is oriented relative to the prevailing wind by use of stabilizing air vanes. 10. The vertical rotating axis wind power generating system according to claim 1 wherein said air scoop is oriented relative to the prevailing wind by use of auxiliary powered assistance in combination with a rotating support structure, and by use of a prevailing wind directional sensor. 11. The vertical rotating axis wind power generating system according to claim 1 wherein said useful power is electricity, pumping water, the creation of compressed air, or the creation of hydraulic pressure. 12. The vertical rotating axis wind power generating system according to claim 1 wherein the cross sectional area of said air scoop is at least the size of the maximum cross sectional air flow area through said flow tube, and the cross sectional area of said air scoop is measured perpendicular to the prevailing wind. 13. The vertical rotating axis wind power generating system according to claim 1 wherein said power generating turbine is installed on a sailboat, and at least one sail on said sailboat is used as said air scoop and also as said exit barrier. 14. The vertical rotating axis wind power generating system according to claim 1 wherein said air scoop directs air into said air blades by use of a flow tube. 15. The vertical rotating axis wind power generating system according to claim 14 wherein said air blades are located within said flow tube, wherein said air blades are a substantially conventional design, and wherein said conventional design is used in existing fans, existing propeller type turbines, or existing wind power generating designs. 16. The vertical rotating axis wind power generating system according to claim 1 wherein the exit air from said air blades leaves said exit space at an average velocity less than the average velocity of said prevailing wind. 17. The vertical rotating axis wind power generating system according to claim 1 wherein said air scoop is located above said air blades. 18. The vertical rotating axis wind power generating system according to claim 1 wherein said air scoop is located below said air blades. 19. A horizontal rotating axis wind power generating system comprising: a. a power generating turbine, wherein said power generating turbine incorporates air blades that rotate about an axis that is aligned to said horizontal rotating axis, b. an air scoop that is physically connected to a structure that directs air through a flow tube into said air blades, wherein said flow tube is substantially aligned to said horizontal rotating axis, c. wherein said air scoop is rotatable about a second axis that is approximately vertical, d. wherein said air scoop is oriented to the prevailing wind direction and directs air from said prevailing wind into said air blades in a manner to produce power according to a predetermined criterion, e. wherein the size and shape of said air scoop is varied in a manner to produce power according to a predetermined criterion, f. wherein the exit air from said air blades flows into an exit space, g. wherein said exit space allows the exit air from said air blades to reenter the prevailing wind, h. wherein an exit barrier is used to shield at least part of said exit space from the prevailing wind, i. wherein said exit barrier and said exit space are designed to allow the entry of the exit air from said air blades back into said prevailing wind to efficiently produce power according to a predetermined criterion, and j. wherein the prevailing wind partially enters said exit space, and said air blades are additionally designed to create additional power from a portion of the prevailing wind that enters said exit space, whereby said power generating turbine creates useful power.