Turbine wind power generator

Abstract

This invention relates to a turbine wind turbine generator, comprising a frame, a turbine fan, and a power conversion output module. The frame is hollow and interconnected on all four sides. The turbine fan includes a central shaft pivotally mounted within the frame and a blade assembly disposed on the central shaft. The blade assembly includes a plurality of blades extending axially along the central shaft. The power conversion output module is connected to the central shaft. When exposed to wind, regardless of wind direction, airflow can enter the frame of the turbine wind turbine generator and contact the blades of the blade assembly, causing the turbine fan to rotate. The power conversion output module converts the power generated by the rotation of the central shaft into electricity and outputs it. Therefore, the turbine wind turbine generator does not need to rotate with the wind direction, reducing unnecessary energy loss and improving the efficiency of power generation.

Description

Technical Field

[0001] This invention relates to a turbine wind turbine generator, and more particularly to a wind turbine generator that generates electricity by producing power through a turbine fan. Background Technology

[0002] Using green and environmentally friendly energy is a current trend. Common green power generation methods include wind power, solar power, hydropower, and tidal power, among which wind power is one of the more common types.

[0003] Modern wind power generation mainly utilizes a propeller-type wind turbine, which has a main body, a power conversion module, and a propeller with several blades. The power conversion module is located at the top of the main body, and the propeller is pivotally mounted at the top of the main body and connected to the power conversion module. The blades extend outward in a radial pattern. When the wind blows, it pushes the blades and drives the propeller to rotate. The propeller outputs power to the power conversion module, which converts the power into electricity.

[0004] However, in order to increase power generation, the blades of the propeller-type wind turbine are up to 60 meters long, which makes the overall volume of the propeller-type wind turbine large, requiring an area of ​​about 100 to 200 meters. Therefore, it can only be built in open areas with strong winds. In addition, due to its large size, the propeller is heavy, and there is a large friction loss when rotating, resulting in poor efficiency in the conversion between power and electricity.

[0005] In addition, although some offshore wind farms nowadays build multiple propeller-type wind turbines at sea, the high salt concentration of the air at sea makes the propeller-type wind turbines more prone to corrosion, leading to increased power generation costs.

[0006] Furthermore, when the wind direction changes, the wind turbine needs to rotate the propeller to face the direction of the wind in order to receive more wind power. Since the propeller of the propeller-type wind turbine is relatively heavy, rotating the propeller also consumes more energy, resulting in poor overall power generation efficiency. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to improve the current wind turbines that use propellers as wind-driven components, resulting in a large overall size and high requirements for construction sites. In addition, the propellers need to rotate with the wind direction, which requires additional energy and causes poor overall power generation efficiency.

[0008] The technical solution proposed in this invention is: to provide a turbine wind turbine generator, which includes:

[0009] A frame that is hollow and whose four sides are interconnected;

[0010] A turbofan, disposed within the frame, includes a central shaft and a blade assembly. The central shaft is pivotally mounted on the frame, and the blade assembly is disposed on the central shaft and includes a plurality of blades spaced apart from each other and surrounding the central shaft, with each blade extending along the axial direction of the central shaft; and

[0011] A power conversion output module is connected to the central shaft and converts the power generated by the rotation of the central shaft into electricity, and can output the electricity.

[0012] Preferably, as described above, the turbine wind turbine includes a plurality of wind collection shrouds spaced apart from each other on the frame, each wind collection shroud extending from the outside inward and forming a gap with the turbine fan.

[0013] Preferably, in the aforementioned turbine wind turbine, the spacing between any two adjacent wind collection hoods on the periphery of the frame is greater than the spacing between any two adjacent wind collection hoods inside the frame.

[0014] Preferably, as described above, each of the wind turbine shrouds includes a wind receiving portion and a guide portion connected to each other. The wind receiving portion extends from the outside to the inside and its two ends are respectively disposed on the frame. The guide portion is adjacent to and spaced apart from the turbine fan, and its end extends toward the other wind turbine shroud.

[0015] Preferably, as in the aforementioned turbine wind turbine, an air inlet is formed between every two adjacent wind collection shrouds, and the blades of the fan blade assembly are arc-shaped, with the air inlet facing the concave side of the arc surface of the blade.

[0016] Preferably, as in the aforementioned turbine wind turbine, the blades of the fan assembly are arc-shaped, and the plurality of blades are arranged sequentially and at equal intervals with the convex side of the arc surface of one blade facing the concave side of the arc surface of an adjacent blade.

[0017] Preferably, as in the aforementioned turbine wind turbine, the blade assembly includes an inner tube, a top plate, a bottom plate, and at least one reinforcing plate. The top plate and the bottom plate are respectively disposed at the top and bottom ends of the inner tube to enclose the interior of the inner tube. The plurality of blades are disposed between the top plate and the bottom plate and connected to the outside of the inner tube. The at least one reinforcing plate is disposed in the inner tube and connects to the plurality of blades, and is located between the top plate and the bottom plate.

[0018] Preferably, as in the aforementioned turbine wind turbine, the frame includes a plurality of side strips and at least one reinforcing rib, the plurality of side strips being arranged in a rectangular shape and spaced apart, and the at least one reinforcing rib spanning between two adjacent side strips.

[0019] Preferably, as in the aforementioned turbine wind turbine, the frame has two bearings, which are respectively disposed at the top and bottom of the inner side of the frame, and the two ends of the central shaft are respectively disposed at the two bearings.

[0020] Preferably, as in the aforementioned turbine wind turbine generator, the power conversion output module receives the power generated by the rotation of the central shaft via a pulley set, sprocket set, or gear set.

[0021] The beneficial effects that can be achieved by the present invention are: when the turbine wind turbine of the present invention receives wind, the airflow will enter the frame and make the turbine fan rotate. The power conversion output module can convert the power generated by the rotation of the central shaft into electricity and output the electricity to the device or storage device electrically connected to the turbine wind turbine as needed.

[0022] In this invention, the turbine wind turbine uses a turbine fan as the element that receives wind power. Since the four sides of the frame are connected, and the turbine fan is set in the frame and has a plurality of blades that extend around the central axis and parallel to the axial direction of the central axis, the airflow can enter the frame and drive the turbine fan to rotate regardless of the wind direction received by the turbine wind turbine. Therefore, the turbine wind turbine can directly receive wind from different directions to generate electricity, improving the efficiency of power generation. Moreover, the turbine wind turbine does not need to rotate with the wind direction to receive wind from different directions, reducing structural complexity and unnecessary energy loss.

[0023] Furthermore, the frames of several of the aforementioned wind turbine generators can be stacked to form a tower shape, thereby increasing the overall power generation. Moreover, the wind turbine generators can be combined with solar power generation modules to form a green energy power generation module combination. In addition, the overall size of the wind turbine generators can be adjusted according to needs. For example, when the construction environment is open, the overall size of the wind turbine generators can be increased to receive more wind power, while when the construction environment is narrow, such as on the roof of a house or factory, the overall size of the wind turbine generators can be reduced, while still achieving the function of receiving wind and generating electricity. Attached Figure Description

[0024] Figure 1 : This is a three-dimensional schematic diagram of a preferred embodiment of the turbine wind turbine generator of the present invention.

[0025] Figure 2 This is a front view schematic diagram of the turbine wind turbine generator of the present invention.

[0026] Figure 3 :for Figure 2 A schematic diagram of the AA cross-section.

[0027] Figure 4 : This is a three-dimensional schematic diagram of the turbine wind turbine generator of the present invention without a wind collection shroud.

[0028] Figure 5 This is a front view schematic diagram of the turbine wind turbine generator of the present invention without a wind collection shroud.

[0029] Figure 6 This is a three-dimensional cross-sectional view of the turbine fan of the turbine wind turbine generator of the present invention.

[0030] Figure 7 : A three-dimensional schematic diagram of the frame of the turbine wind turbine generator of the present invention with reinforcing ribs.

[0031] Figure 8 : A front view diagram of multiple stacked wind turbine generators.

[0032] Brief explanation of the symbols in the attached diagram:

[0033] 10: Framework

[0034] 11: Edge strip

[0035] 12: Reinforcing Ribs

[0036] 13: Bearings

[0037] 20: Turbo Fan

[0038] 21: Central axis

[0039] 22: Fan blade assembly

[0040] 221: Blade

[0041] 23: Inner tube

[0042] 24: Top Slab

[0043] 25: Base Plate

[0044] 26: Reinforced plate

[0045] 30: Power Conversion Output Module

[0046] 40: Air Collector Cover

[0047] 41: Wind-receiving part

[0048] 42: Guiding Department

[0049] 43: Air Inlet Detailed Implementation

[0050] The following, in conjunction with the accompanying drawings and preferred embodiments of the present invention, further illustrates the technical means employed by the present invention to achieve its intended purpose.

[0051] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 This is a preferred embodiment of the turbine wind turbine generator of the present invention, which includes a frame 10, a turbine fan 20 and a power conversion output module 30.

[0052] like Figure 1 , Figures 3 to 5 As shown, the frame 10 is hollow, and its four sides are interconnected.

[0053] like Figures 1 to 6 As shown, the turbine fan 20 is disposed in the frame 10 and includes a central shaft 21 and a blade assembly 22. The central shaft 21 is pivotally disposed in the frame 10, and the blade assembly 22 is disposed on the central shaft 21 and includes a plurality of blades 221. The plurality of blades 221 are spaced apart from each other and surround the central shaft 21, and each blade 221 extends along the axial direction of the central shaft 21.

[0054] like Figure 2 , Figure 4 and Figure 5 As shown, the power conversion output module 30 is connected to the central shaft 21 and converts the power generated by the rotation of the central shaft 21 into electricity, and can output the electricity.

[0055] like Figures 3 to 5 As shown, when the turbine wind turbine of the present invention receives wind, the airflow enters the frame 10 and contacts the blades 221 of the blade assembly 22 of the turbine fan 20, causing the turbine fan 20 to rotate. The power conversion output module 30 can convert the power generated by the rotation of the central shaft 21 into electricity and output the electricity to the device or storage device electrically connected to the turbine wind turbine as needed. It can output DC or AC power according to the power needs of the connected device.

[0056] In this invention, the turbine wind turbine uses the turbine fan 20 as the element that receives wind power. Since the four sides of the frame 10 are connected, and the turbine fan 20 is disposed in the frame 10 and has a plurality of blades 221 that surround the central axis 21 and extend parallel to the axial direction of the central axis 21, the airflow can enter the frame 10 and drive the turbine fan 20 to rotate, regardless of the wind direction received by the turbine wind turbine, and then flow out of the frame 10 from the other side. Therefore, the turbine wind turbine can directly receive wind from different directions to generate electricity, improving the efficiency of power generation. Moreover, the turbine wind turbine does not need to rotate with the wind direction to receive wind from different directions, reducing structural complexity and unnecessary energy loss.

[0057] In addition, such as Figure 8As shown, several frames 10 of the aforementioned wind turbine generators can be stacked to form a tower shape, thereby increasing the overall power generation and facilitating construction in confined spaces. Furthermore, the wind turbine generators can be combined with solar power generation modules to serve as a green energy power generation module combination. In addition, the overall size of the wind turbine generators can be adjusted according to needs. For example, when the construction environment is open, the overall size of the wind turbine generators can be increased to receive more wind power, while when the construction environment is narrow, such as on the roof of a residence or factory, the overall size of the wind turbine generators can be reduced, while still achieving the function of receiving wind and generating electricity.

[0058] like Figures 1 to 3 As shown, in a preferred embodiment of the present invention, the wind turbine includes a plurality of wind collector shrouds 40, which are spaced apart from each other on the frame 10. Each wind collector shroud 40 extends from the outside inward and forms a gap with the turbine fan 20. By guiding the airflow through the plurality of wind collector shrouds 40, the wind blowing into the frame 10 can be directed to the turbine fan 20, thereby increasing the wind force driving the turbine fan 20.

[0059] like Figure 3 As shown, the spacing between any two adjacent wind-collecting hoods 40 on the periphery of the frame 10 is greater than the spacing between any two adjacent wind-collecting hoods 40 inside the frame 10. By varying the spacing of the wind-collecting hoods 40, the wind entering the frame 10 is concentrated, which enhances the wind power and increases the power generated by the turbine fan 20, thereby improving power generation efficiency.

[0060] like Figure 1 and Figure 3 As shown, each of the wind collection shrouds 40 includes a receiving portion 41 and a guiding portion 42, which are connected. The receiving portion 41 extends from the outside to the inside, and its two ends are respectively disposed on the frame 10. The guiding portion 42 is adjacent to and spaced apart from the turbine fan 20, and its end extends toward another wind collection shroud 40. An air inlet 43 is formed between every two adjacent wind collection shrouds 40. When the wind entering the frame 10 comes into contact with the receiving portion 41, it is guided to move into the interior of the frame 10 and then guided by the guiding portion 42 to enter the turbine fan 20 through the air inlet 43. Since the receiving portion 41 and the guiding portion 42 respectively shield parts of the turbine fan 20, the wind force is more concentrated, thereby improving the power generation efficiency.

[0061] like Figure 3As shown, the blades 221 of the fan blade assembly 22 are arc-shaped, and the air inlet 43 faces the concave side of the arc surface of the blade 221. By having the air inlet 43 face the concave side of the arc surface of the blade 221, the blade 221 directly bears the wind force, which can increase the torque on the turbine fan 20, thereby increasing the power generated by the turbine fan 20.

[0062] like Figure 3 and Figure 6 As shown, the blades 221 of the fan blade assembly 22 are arc-shaped, and the plurality of blades 221 are arranged sequentially and at equal intervals with the convex side of the arc surface of one blade 221 facing the concave side of the arc surface of another adjacent blade 221.

[0063] like Figures 4 to 6 As shown, the fan blade assembly 22 includes an inner tube 23, a top plate 24, a bottom plate 25, and at least one reinforcing plate 26. The top plate 24 and the bottom plate 25 are respectively disposed at the top and bottom ends of the inner tube 23, thus enclosing the interior of the inner tube 23. A plurality of blades 221 are disposed between the top plate 24 and the bottom plate 25 and connected to the outside of the inner tube 23. The at least one reinforcing plate 26 is disposed in the inner tube 23 and connects to the plurality of blades 221, and is located between the top plate 24 and the bottom plate 25. The structure of the fan blade assembly 22 provides stable structural strength, enabling the turbine fan 20 to withstand strong winds and still maintain high-speed rotation.

[0064] like Figure 7 As shown, in one embodiment of the turbine wind turbine of the present invention, the frame 10 includes a plurality of side strips 11 and at least one reinforcing rib 12. The plurality of side strips 11 are arranged in a rectangular shape and spaced apart, and the at least one reinforcing rib 12 spans between two adjacent side strips 11. By providing the reinforcing rib 12 between the side strips 11 of the frame 10, the structural stability of the frame 10 can be improved, enabling the turbine wind turbine to withstand stronger winds.

[0065] Furthermore, such as Figure 2 and Figure 5 As shown, the frame 10 has two bearings 13, which are respectively disposed at the top and bottom of the inner side of the frame 10. The two ends of the central shaft 21 are respectively disposed on the two bearings 13, thereby enabling the central shaft 21 to rotate smoothly and reducing power loss caused by friction.

[0066] In addition, the power conversion output module 30 can receive the power generated by the rotation of the central shaft 21 via a pulley set, sprocket set, or gear set. The power conversion output module 30 only needs to convert the power of the turbine fan 20 into electricity and output the electricity.

[0067] In summary, when exposed to wind, the airflow enters the frame 10 of the turbine wind turbine generator of the present invention and contacts the blades 221 of the fan blade assembly 22, causing the turbine fan 20 to rotate. The power conversion output module 30 can convert the power generated by the rotation of the central shaft 21 into electricity and output it. Regardless of the wind direction, the airflow can enter the frame 10 and drive the turbine fan 20 to rotate. Therefore, the turbine wind turbine generator can directly receive wind from different directions to generate electricity without having to rotate with the wind direction, thereby improving the efficiency of power generation and reducing structural complexity and unnecessary energy consumption.

[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A turbine wind turbine generator, characterized in that, It includes: A frame that is hollow and whose four sides are interconnected; A turbo fan is disposed in the frame and includes a central shaft and a blade assembly. The central shaft is pivotally disposed in the frame, and the blade assembly is disposed on the central shaft and includes a plurality of blades. The plurality of blades are spaced apart from each other and surround the central shaft, and each blade extends along the axial direction of the central shaft. and A power conversion output module is connected to the central shaft and converts the power generated by the rotation of the central shaft into electricity, and can output the electricity.

2. The turbine wind turbine generator according to claim 1, characterized in that, The wind turbine includes several wind collection shrouds, which are spaced apart on the frame. Each wind collection shroud extends from the outside inward and forms a gap with the wind turbine fan.

3. The turbine wind turbine generator according to claim 2, characterized in that, The spacing between any two adjacent air collection hoods on the periphery of the frame is greater than the spacing between any two adjacent air collection hoods inside the frame.

4. The turbine wind turbine generator according to claim 2, characterized in that, Each of the aforementioned air collecting hoods includes an air receiving portion and a guide portion connected to each other. The air receiving portion extends from the outside to the inside and its two ends are respectively disposed on the frame. The guide portion is adjacent to and spaced apart from the turbine fan, and its end extends toward the other air collecting hood.

5. The turbine wind turbine generator according to any one of claims 2 to 4, characterized in that, An air inlet is formed between every two adjacent air collection hoods. The blades of the fan blade assembly are arc-shaped, and the air inlet faces the concave side of the arc surface of the blade.

6. The turbine wind turbine generator according to any one of claims 1 to 4, characterized in that, The blades of the fan blade assembly are arc-shaped, and the plurality of blades are arranged sequentially and at equal intervals with the convex side of the arc surface of one blade facing the concave side of the arc surface of the adjacent blade.

7. The turbine wind turbine generator according to any one of claims 1 to 4, characterized in that, The fan blade assembly includes an inner tube, a top plate, a bottom plate, and at least one reinforcing plate. The top plate and the bottom plate are respectively disposed at the top and bottom ends of the inner tube to enclose the interior of the inner tube. A plurality of blades are disposed between the top plate and the bottom plate and connected to the outside of the inner tube. The at least one reinforcing plate is disposed in the inner tube and connects to the plurality of blades, and is located between the top plate and the bottom plate.

8. The turbine wind turbine generator according to any one of claims 1 to 4, characterized in that, The frame includes several edge strips and at least one reinforcing rib. The edge strips are arranged in a rectangle and spaced apart. The at least one reinforcing rib spans between two adjacent edge strips.

9. The turbine wind turbine generator according to any one of claims 1 to 4, characterized in that, The frame has two bearings, which are respectively located at the top and bottom of the inner side of the frame, and the two ends of the central shaft are respectively located at the two bearings.

10. The turbine wind turbine generator according to any one of claims 1 to 4, characterized in that, The power conversion output module receives the power generated by the rotation of the central shaft via a pulley set, sprocket set, or gear set.

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