Polygonal cylindrical wind-solar dual-energy power generation device

Abstract

The utility model relates to a polygonal cylindrical wind and light dual-energy power generation device which comprises a tower, a wind wheel and a photovoltaic panel, the wind wheel is arranged in the tower, the photovoltaic panel is arranged on the side face of the tower and used for solar power generation, and the wind wheel is used for generating power under wind blowing rotation. The wind wheel comprises a polygonal cylindrical frame and blades, the polygonal cylindrical frame is in a hollow cylindrical shape with the side faces closed, the blades are fixed to the side faces of the polygonal cylindrical frame, a rotating shaft of the polygonal cylindrical frame is connected with the input end of the gear speed increasing box, and the output end of the gear speed increasing box is connected with the generator. The blades are installed on the polygonal cylindrical frame, the polygonal cylindrical frame is of the hollow cylindrical structure with the closed side faces, cross ventilation cannot be formed when the wind wheel rotates, the thrust is larger, and the power generation efficiency is higher; and the structure is more stable and more economical.

Description

Technical Field

[0001] The utility model relates to the technical field of power generation devices, in particular to a polygonal cylindrical wind-solar dual-energy power generation device. Background Art

[0002] In the existing wind turbines for wind power generation, the fan blades are generally fixed on a frame, and the frame is of an open structure, resulting in an easy formation of a through wind between the fan blades when the wind turbine rotates, which affects the power generation effect. Content of the Utility Model

[0003] In view of the above problems, the utility model provides a polygonal cylindrical wind-solar dual-energy power generation device.

[0004] The utility model adopts the following technical solutions:

[0005] A polygonal cylindrical wind-solar dual-energy power generation device, comprising a tower, a wind turbine and a photovoltaic panel. The wind turbine is arranged inside the tower, and the photovoltaic panel is arranged on the side of the tower. The photovoltaic panel is used for solar power generation, and the wind turbine is used for power generation under the action of wind. The wind turbine includes a polygonal cylindrical frame and blades. The polygonal cylindrical frame is a hollow cylinder with a closed side surface. The blades are fixed on the side surface of the polygonal cylindrical frame. The rotating shaft of the polygonal cylindrical frame is connected to the input end of a gear speed increaser, the output end of the gear speed increaser is connected to a generator, and the output end of the generator is connected to a storage battery.

[0006] Further, the output end of the photovoltaic panel is connected to the storage battery.

[0007] Further, the polygonal cylindrical frame is a regular polygonal cylindrical frame, and the shape and size of each blade are the same.

[0008] Further, the number of sides of the polygonal cylindrical frame is not less than four.

[0009] The beneficial effects of the utility model are as follows:

[0010] The blades of the utility model are installed on the polygonal cylindrical frame, and the polygonal cylindrical frame adopts a hollow cylindrical structure with a closed side surface. When the wind turbine rotates, no through wind will be formed, the thrust is greater, and the power generation efficiency is higher; the structure is more stable and more economical.

[0011] The following will describe the utility model in detail with reference to the accompanying drawings and embodiments. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the utility model in the use state;

[0013] Figure 2 It is a schematic sectional view of the utility model;

[0014] Figure 3 is a top view structural schematic diagram of the present utility model;

[0015] Figure 4 is a structural schematic diagram of the wind turbine.

[0016] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0017] 1. Tower; 2. Wind turbine; 3. Photovoltaic panel; 4. Polygonal cylindrical frame; 5. Blade; 6. Gear speed increaser; 7. Generator Specific embodiments

[0018] The principles and features of the present utility model will be described below with reference to the attached drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model.

[0019] As Figure 1 shown, a polygonal cylindrical wind-solar dual-energy power generation device includes a tower 1, a wind turbine 2 and a photovoltaic panel 3. The wind turbine 2 is arranged inside the tower 1, and the photovoltaic panel 3 is arranged on the side of the tower 1. The photovoltaic panel 3 is used for solar power generation, and the wind turbine 2 is used for power generation when rotated by the wind. The wind turbine 2 includes a polygonal cylindrical frame 4 and blades 5. The polygonal cylindrical frame 4 is a hollow cylindrical shape with a closed side surface. The blades 5 are fixed on the side surface of the polygonal cylindrical frame 4. The rotating shaft of the polygonal cylindrical frame 4 is connected to the input end of a gear speed increaser 6, the output end of the gear speed increaser 6 is connected to a generator 7, and the output end of the generator 7 is connected to a storage battery.

[0020] The output end of the photovoltaic panel 3 is connected to the storage battery.

[0021] In this embodiment, the polygonal cylindrical frame is a regular hexagonal cylindrical frame, and one blade is arranged on each side of the frame, with a total of six blades.

[0022] The specific parameters adopted in this embodiment are as follows:

[0023] 1. The wind turbine structure with 5 blades is adopted inside the dual-energy power generation tower. It is connected to the speed increaser through a GL10F coupling, and then connected to the generator through a GL6F coupling to provide the required speed and torque. The single-layer installed capacity is 10 kW, and the total double-layer power is 20 kW.

[0024] 2. The photovoltaic panels are evenly distributed around the circumference of the tower at a specifically set angle outside the wind turbine. 190 photovoltaic panels with dimensions of 1190x450x30 mm can be installed in a single layer, and the total double-layer installed capacity is 38 kW.

[0025] 3. This solution comprehensively utilizes distributed renewable resources to generate electricity in-situ and use it locally, avoiding line losses caused by power transmission and distribution. The integrated technology of wind-solar-storage integration is adopted to reduce the volatility and intermittency of solar and wind energy, improving the power generation quality.

[0026] 4. The unique wind-solar combined structure design makes the floor area of the whole set of equipment smaller and the supporting more flexible. Combining fluid mechanics and acoustics, the equipment operates quietly.

[0027] The above is an example of the best implementation mode of the present utility model. The parts not described in detail are all common knowledge of those skilled in the art. The protection scope of the present utility model shall be subject to the content of the claims. Any equivalent transformation based on the technical inspiration of the present utility model is also within the protection scope of the present utility model.

Claims

1. A polygonal cylindrical wind and solar dual-energy power generation device, characterized in that, It includes a tower (1), a wind turbine (2) and a photovoltaic panel (3). The wind turbine (2) is arranged inside the tower (1), and the photovoltaic panel (3) is arranged on the side of the tower (1). The photovoltaic panel (3) is used for solar power generation, and the wind turbine (2) is used for power generation when rotated by the wind. The wind turbine (2) includes a polygonal cylindrical frame (4) and blades (5). The polygonal cylindrical frame (4) is a hollow cylindrical shape with a closed side. The blades (5) are fixed on the side of the polygonal cylindrical frame (4). The rotating shaft of the polygonal cylindrical frame (4) is connected to the input end of a gear speed increaser (6), the output end of the gear speed increaser (6) is connected to a generator (7), and the output end of the generator is connected to a storage battery.

2. The polygonal cylindrical wind-solar dual-energy power generation device according to claim 1, wherein The output end of the photovoltaic panel (3) is connected to the storage battery.

3. The polygonal cylindrical wind-solar dual-energy power generation device according to claim 1, wherein, The polygonal cylindrical frame (4) is a regular polygonal cylindrical frame (4), and the shape and size of each blade (5) are the same.

4. The polygonal cylindrical wind-solar dual-energy power generation device according to claim 1, characterized in that, The number of sides of the polygonal cylindrical frame (4) is not less than four.

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