Wind powered generator
View Patent ↗A wind powered generator comprising; a mast having a plurality of tower outlets positioned along on a low pressure portion of a length of the mast; one or more inlets positioned on a high pressure portion of the mast; an internal fluid flow path between the inlet and the tower outlets; a turbine in the fluid flow path; wherein the inlet and tower outlets are arranged such that wind creates air flow through the fluid flow path for motivating a turbine.
1. A wind powered generator comprising:
a mast having a plurality of tower outlets positioned along on a low pressure side portion of a length of the mast;
one or more inlets positioned within a scoop on a high pressure windward portion of the mast;
an internal fluid flow path between the one or more inlets and the tower outlets;
a turbine in the fluid flow path;
wherein the scoop concentrates air to be directed through the one or more inlets, and wherein the inlet and tower outlets are arranged such that wind creates air flow through the fluid flow path for motivating a turbine.
2. The wind powered generator according to claim 1 , wherein the mast is rotatably coupled to a base, the mast configured to rotate such that a windward portion is oriented to face into the wind according to the direction of the wind.
3. The wind powered generator according to claim 1 , wherein the tower outlets on the mast are vertically spaced from the one or more inlets.
4. The wind powered generator according to claim 1 , wherein the outlets on the mast are higher than the one or more inlets.
5. The wind powered generator according to claim 1 , wherein the tower outlets are positioned proximal or before a transition from a windward portion of the mast to a leeward portion of the mast.
6. The wind powered generator according to claim 1 , wherein each of the one or more inlets are substantially larger in cross sectional area than each of the tower outlets.
7. The wind powered generator according to claim 1 , wherein a combined sum of the cross sectional area of the tower outlets is larger than a combined sum of the cross sectional area of the inlet or inlets.
8. The wind powered generator according to claim 1 , wherein the wind powered generator comprises one or more flow regulating means within the flow path.
9. The wind powered generator according to claim 8 , wherein the one or more flow regulating means is a gate valve.
10. The wind powered generator according to claim 8 , wherein the one or more flow regulating means is a non-return valve.
11. The wind powered generator according to claim 10 , wherein the non-return valve is a reed valve.
12. The wind powered generator according to claim 1 , wherein the wind powered generator comprises at least two flow regulating means within the flow path, wherein at least one of the flow regulating means is a gate valve, and at least one of the flow regulating means is a non-return valve.
13. The wind powered generator according to claim 1 , wherein the wind powered generator comprises at least one gate valve configured to throttle airflow into the turbine.
14. The wind powered generator according to claim 1 , wherein the wind powered generator comprises at least one non-return valve configured to operate one or more tower outlets selectively or automatically.
15. The wind powered generator according to claim 14 , wherein the at least one non-return valve is further configured to prevent reverse flow of air through the one or more tower outlets.
16. The wind powered generator according to claim 1 , wherein the mast comprises baffles configured to better align air flow at the tower outlets.
17. The wind powered generator according to claim 1 , wherein the wind powered generator comprises a plurality of column turning vanes configured to direct air flow travelling up an internal column cavity of the mast, out toward a leeward portion, so that air flow is substantially aligned with the direction of the wind upon exiting the mast.
18. The wind powered generator according to claim 17 , wherein the mast comprises an outlet cavity, a leeward cavity, and a plurality of outlet channel turning vanes configured to turn the air flow from leeward in the leeward cavity, to windward in the outlet cavity.
19. The wind powered generator according to claim 18 , wherein the outlet channel turning vanes comprise non-return valves configured to limit reverse flow between the outlet cavity and the leeward cavity.
20. The wind powered generator according to claim 18 , wherein the mast comprises a plurality of outlet turning vanes configured to turn the air flow from windward in the outlet cavity to leeward upon exiting the tower outlets.
21. The wind powered generator according to claim 18 , wherein the outlet turning vanes comprise non-return valves configured to limit reverse flow into the outlet cavity from the freestream air flow.
22. The wind powered generator according to claim 17 , wherein the column turning vanes comprise non-return valves configured to limit reverse flow between the leeward cavity and the column cavity.
23. A method of generating power comprising
positioning a mast such that a windward portion faces into the wind according to the direction of the wind;
providing one or more inlets on the mast;
providing one or more tower outlets on the mast on a side portion of the mast such that when the wind flows across the one or more tower outlets a pressure differential is created between the one or more tower outlets and the one or more inlets to create an air flow through an internal fluid flow path between the one or more tower outlets and the one or more inlets; and;
providing a turbine in the fluid flow path configured to operate when the air flow is created in the fluid flow path such that the turbine generates power.
24. A wind powered generator comprising:
a mast rotatably coupled to a base, the mast configured to rotate such that a windward portion is oriented to face into the wind according to the direction of the wind;
one or more tower outlets positioned on a side portion of the mast and one or more inlets positioned on the windward portion of the mast;
an internal fluid flow path between the one or more tower outlets and the one or more inlets; and
a turbine in the fluid flow path such that when the one or more inlets receives an air flow, the air flow is moved through the fluid flow path operating the turbine.
25. A wind powered generator comprising:
a mast rotatably coupled to a base, the mast configured to rotate such that a windward portion is oriented to face into the wind according to the direction of the wind;
one or more tower outlets positioned on a low pressure portion of the mast and one or more inlets positioned on a high pressure portion of the mast;
an internal fluid flow path between the one or more tower outlets and the one or more inlets;
a turbine in the fluid flow path such that a pressure differential between the one or more tower outlets and the one or more inlets generates an air flow that operates the turbine.
26. A wind powered generator comprising:
a mast rotatably coupled to a base, the mast configured to rotate such that a windward portion is oriented to face into the wind according to the direction of the wind;
one or more tower outlets positioned at a different height on the mast relative to one or more inlets position on the mast;
a conduit defining an internal fluid flow path between the one or more tower outlets and the one or more inlets;
a turbine in the fluid flow path such that a pressure differential between the one or more tower outlets and the one or more inlets generates an air flow that operates the turbine.