Wind power station with wind concentrating structure

Abstract

A wind power station with wind concentrating structure includes a wind concentrating structure, which includes a multiple of floors and a hollow cylindrical central tower (28) running through the multiple of floors; a concentrated drive shaft assembly (2) is provided at a center point O of the central tower (28) being coaxial with a ground central axis (1) and running through each floor of the central tower (28); a impeller (3) is installed on the concentrated drive shaft assembly (2) in each floor of the central tower, the impeller is a vertical axis impeller or a horizontal axis impeller; two or more sub-buildings are radially provided from a original point which is a center O of the central tower (28), outer walls of the sub-buildings are connected with a outer wall of the central tower (28) to form a speed-increasing type windage with the floor (29), a ceiling cover (13) and a ceiling cover supporting truss (14).

Claims

1. A wind power station with wind concentrating structure comprising: a wind concentrating structure, which includes a multiple of floors and a hollow cylindrical central tower (28) running through the multiple of floors; each floor of the central tower (28) comprises a hollow cylinder with an inner diameter of D, an impeller housing (8) formed by upper and lower floor boards (7) which are perpendicular to the hollow cylinder; a concentrated drive shaft assembly (2) is provided at a center point O of the central tower (28) being coaxial with a ground central axis (1) and running through each floor of the central tower (28); an impeller is installed on the concentrated drive shaft assembly (2) in each floor of the central tower, wherein the impeller is elected from a vertical axis impeller and a horizontal axis impeller; the vertical axis impeller (3) has a height h slightly smaller than a headroom height H of the floor, the impeller (3) has a multiple of blades; the horizontal axis impeller is provided with a horizontal shaft impeller component to connect with the concentrated drive shaft assemble (2) via a pair of conical gears (19, 20); a structure of speed-increasing type windage is elected from following first and second structures: the first structure includes a multiple of sub-buildings being radially provided from an original point which is a center O of the central tower (28), outer walls of the sub-buildings being connected with an outer all of the central tower (28), the multiple of floors, a ceiling cover (13) and a ceiling cover supporting truss (14); the second structure includes a multiple of structural towers being radially stretched and provided from an original point which is a center O of the central tower (28), bath side surfaces of the multiple of structural towers being covered with panels (31) which are connected with the central tower (28), the multiple floors, a ceiling cover (13) and a ceiling cover supporting truss (14); each floor of the central tower (28) has a multiple of entrance ventilation doors (6) on the hollow cylinder, each entrance ventilation door (6) is between two interfacing sub-buildings or two interfacing structural towers; the ceiling cover supporting truss (14) is a single-phase rotatable type, which is rotatable around the ground central axis (1) toward a direction of natural wind and is supported on an upper circular rail (33), driving modes thereof comprise a central shaft driving mode and a single electric speed reducer driving mode via a traveling wheel (26).

2. The wind power station with wind concentrating structure according to claim 1, wherein a speed increaser and a generator are connected with the concentrated drive shaft (2), the speed increaser, generator are installed at lower end or upper end of the concentrated drive shaft assembly (2).

3. The wind power station with wind concentrating structure according to claim 1, wherein the sub-buildings having a plan views selected from the group of a streamline shape, rectangle shape and a stepped rectangle shape.

4. The wind power station with wind concentrating structure according to claim 1, wherein the entrance ventilation door (6) is of a manual mode, a single-floor automatic on-off mode or a whole building linkage on-off mode.

5. The wind power station with wind concentrating structure according to claim 1, wherein a horizontal axis impeller housing (24) is supported on a circular rail fixed on the floor (7) via a traveling wheel (26); the blade is a flexibility body or a rigid body.

6. The wind power station with wind concentrating structure according to claim 1, wherein power driven loads by the upper and lower end of the concentrated drive shaft (2) are of driving pumps, agricultural intensive processing machineries, gears of industrial processing machinery, belt pulleys, chain wheel drive systems and heat pump system devices.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a top view of the three-petal streamline shaped architectural complex wind-concentrating wind power generating station.

(2) A in the figure represents the external streamline wall buildings.

(3) FIG. 2 is a top view of the three-petal type rectangular, multistage rectangle and triangular architectural complex or open-field structure (namely consisting of tower) wind-concentrating generating station.

(4) B in the figure represents the rectangular exterior wall buildings; C represents the outer stage rectangle exterior wall buildings.

(5) FIG. 3 is a sectional view of GOG in FIG. 1.

(6) FIG. 4 is a system diagram of the S impeller component of the single floor in the vertical axis type impeller system in the central tower 28.

(7) In the figure: H is the height of the floor; h is the length of the blade of a single floor; D is the inner diameter of the housing; d is the outer diameter of the blade.

(8) FIG. 5 is a drive system diagram of the horizontal axis type impeller component in the tower with a single floor.

(9) d.sub.1 in the figure is the maximum rotation diameter.

(10) FIG. 6 is a top view of the building with wind-concentrating wings.

(11) FIG. 7 is an external structure diagram of the open-field rotating-tower type hub wind power generating station (The facilities in the central tower 28 are the same as the fixed type).

(12) Wherein: J-K section is a front view of the partial section, and the figure below is a top view thereof. 1. Central axis 2. Concentrated drive shaft 3. Impeller 4. Bearing 5. Bearing block 6. Entrance ventilation door 7. Floor 8. Impeller housing 9. Coupling 10. Lift 11. Vertical motor with an independent power source 12. Speed-reducing, wire cable coiling device 13. Ceiling cover 14. Ceiling truss 15. Speed increaser 16. Generator 17. High-tension cable cantilever shalving 18. Natural wind wise indicator 19. Bevel gear 20. Bevel gear 21. Horizontal impeller shaft 22. Blade 23. Annular guide rail on the tower floor 7 24. Horizontal impeller housing 25. wind-concentrating wing 26. Free traveling wheel or active traveling wheel of driving motor and speed reducer 27. Hinge shaft 28. Central tower 29. Speed-increasing windage floor 30. Steel structure truss for attracting wind 31. Panel 32. Auxiliary supporting truss 33. Upper round rail 34. Supporting truss below the upper round rail 35. Round rail on the ground 36. Entrance surface of the speed-increasing windage and chord length thereof.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

(13) The preferred embodiment of the invention is described in detail as follows with combination of attached figures: the sub-buildings of the architectural complex wind-concentrating hub generating station and the star-shaped wind-attracting tower of the open-field structure wind-concentrating hub generating station are preferably arranged in a plane layout of three parts with 120 angles; according to the features of the wind direction of each region, the direction positioning of above-mentioned buildings and structures is carried out in a way of being parallel to the central line of a certain sub-building or a certain planetary tower to get the largest wind-attracting effect; the wind speed increasing ratio of the buildings and structures of our invention is determined according to the basic wind pressure of each region, in recent 20 years, the wind speed at the entrance of the impeller of the architectural complex wind-concentrating wind power generating station is preferred as 50 m/sec, the installed capacity about 20,00050,000 KW is preferred; the wind speed at the entrance of the impeller of the open-field wind-concentrating generating station is preferred as 70 m/sec, the installed capacity about 50,000150,000 KW is preferred. With the progress on technology and time lapse, above-mentioned wind speed at the entrance still has a large increasing space; the architectural complex wind-concentrating generating station above 6 floors to 3040 floors is preferred; S shape is the simplest one of the vertical axis impellers, the double-layer and multiple blades of the horizontal axis impeller are preferred; the open-field wind power generating station above 50,000 KW is preferably provided with a pressurization substation, the tower thereof is preferred to be also used as a power transmission and distribution tower. The generating station should be provided with effective lightning arresters, safe high-altitude walking rails and effective silencers; the buildings of our invention should be provided with closed exterior walls so as to enhance the speed increasing effect of the windage. The embodiments of the invention also can contain various healthy and beautiful designs in the aspect of architecture excluding the characteristics in structure, thus wind power hub generating station, wind power hub power station and architectural complex with Chinese culture characteristics and modernization connotation are constructed.