Photovoltaic and wind power combined energy device

Abstract

The invention discloses a photovoltaic and wind power combined energy device, and belongs to the technical field of clean energy. The energy device comprises a wind power generation unit, at least one photovoltaic power generation unit is arranged on the circumferential side of a supporting tower of the wind power generation unit, each photovoltaic power generation unit comprises a semicircular mounting frame and a sun tracking controller which are arranged in an annular sliding groove in the supporting tower, and a plurality of photovoltaic assemblies are arranged on each semicircular mounting frame through an angle adjusting mechanism. And the semicircular mounting frame and the angle adjusting mechanism are electrically connected with the sun tracking controller. The photovoltaic assembly is installed on the supporting tower through the semicircular installation frame and the angle adjusting mechanism, combination of the photovoltaic assembly and wind power is achieved, ground space is not occupied, the photovoltaic assembly is not affected by the installation environment, meanwhile, angle adjustment of the photovoltaic assembly is achieved, and the power generation efficiency is improved. The state of the photovoltaic module is adjusted according to the wind power condition and the illumination condition, and the photovoltaic module is protected from being damaged by wind power to the maximum extent.

Description

Technical Field

[0001] The present invention relates to the field of clean energy technology, and in particular to an energy device combining photovoltaic power and wind power. Background Art

[0002] Both photovoltaic and wind power are clean energy, and the integrated energy system can maximize the Take advantage of various renewable energy sources to improve the stability and efficiency of the overall system. For example, the patent with publication number 116800171A discloses a photovoltaic, solar thermal, and wind power integrated green energy system. The photovoltaic solar thermal mechanism includes a column, a support frame, a solar thermal panel, and a photovoltaic panel. There are at least two columns, and a support frame rotatably connected to the column is arranged between adjacent columns. The solar thermal panel and the photovoltaic panel are respectively arranged on the front and back sides of the support frame; the wind power generation mechanism includes a generator and an impeller. The generator is arranged on the column, and the impeller is connected to the generator; the reflection mechanism includes a pillar and a reflector. There are at least two pillars, and a reflector rotatably connected to the pillar is arranged between adjacent pillars; wherein the reflector is used to reflect sunlight to the solar thermal panel or photovoltaic panel on the support frame. Through the arrangement of the reflector, the light beam irradiated on the reflector can be reflected on the solar thermal panel or photovoltaic panel, and the solar energy is converted into heat energy or electrical energy, thereby improving the utilization rate of solar energy. However, the following problems still exist: wind turbines only play a supporting role and are not combined with photovoltaic and solar thermal systems. The installation of photovoltaic and solar thermal systems occupies a large ground space, and the installation ground environment limits the installation of integrated energy, and the scope of application is narrow. Summary of the invention

[0003] The purpose of the present invention is to provide an energy device combining photovoltaic power and wind power to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the present invention provides an energy device combining photovoltaics and wind power, including a wind power generation unit, at least one group of photovoltaic power generation units are arranged on the circumferential side of the supporting tower of the wind power generation unit, the photovoltaic power generation unit includes a semicircular mounting frame and a solar tracking controller arranged in an annular slide groove on the supporting tower, a plurality of photovoltaic components are arranged on the semicircular mounting frame through an angle adjustment mechanism, and the semicircular mounting frame and the angle adjustment mechanism are both electrically connected to the solar tracking controller.

[0005] Preferably, driving columns are provided at both ends of the semicircular mounting frame, a mounting channel is provided at one end of the driving column, the mounting channel is connected to an operating channel through a connecting channel, a driving support mechanism is provided in the mounting channel, the driving support mechanism includes a supporting roller, a lower wedge block is provided on one side of the supporting roller, the lower wedge block is connected to an upper wedge block through a return spring, the upper wedge block is connected to a mobile driving motor, an operating rod is provided in the operating channel, a conical ejection block is provided at the bottom of the operating rod, the conical ejection block is arranged opposite to one end of the driving rod in the connecting channel, a conical separation block is provided at the other end of the driving rod, the conical separation block is arranged between the upper wedge block and the lower wedge block, and the output end of the mobile driving motor is connected to the driving roller; The mobile drive motor is electrically connected to the sun tracking controller.

[0006] Preferably, the cross-section of the annular slide groove is T-shaped, the supporting roller and the driving roller are both arranged in the annular slide groove, and anti-wear balls are embedded in the bottom of the semicircular mounting frame.

[0007] Preferably, at least one reinforcing mechanism is connected to the inner side of the semicircular mounting frame, and the reinforcing mechanism includes a T-shaped limit frame, one end of the T-shaped limit frame is threadedly connected to the inner side of the semicircular mounting frame, and an anti-wear ball is arranged on the inner side of the cross bar of the T-shaped limit frame.

[0008] Preferably, the angle adjustment mechanism comprises a connecting plate connected to the semicircular mounting frame, a first angle adjustment motor is mounted on the connecting plate, an output shaft of the first angle adjustment motor is connected to a first angle adjustment shaft, a connecting block is arranged on the first angle adjustment shaft, a second angle adjustment motor is mounted on the connecting block, an output shaft of the second angle adjustment motor is connected to a second angle adjustment shaft, and the second angle adjustment shaft is connected to the photovoltaic assembly through a reinforcing plate; The first angle adjustment motor and the second angle adjustment motor are both electrically connected to the sun tracking controller.

[0009] Preferably, the angle adjustment mechanism comprises a rotating guide plate connected to the semicircular mounting frame, wherein a movable hinge seat and a fixed telescopic hinge seat are arranged in the rotating guide plate, wherein the movable hinge seat is hinged to the upper part of the photovoltaic assembly, and the fixed telescopic hinge seat is hinged to the lower part of the photovoltaic assembly; The telescopic member of the fixed telescopic hinge seat and the rotation angle adjustment motor in the rotating guide plate are both electrically connected to the sun tracking controller.

[0010] Preferably, a detection component is provided on the semicircular mounting frame, and the detection component includes a wind sensor, a wind direction sensor, a light angle sensor and a light intensity sensor, and the wind sensor, wind direction sensor, light angle sensor and light intensity sensor are all electrically connected to the solar tracking controller.

[0011] Preferably, when the light intensity detected by the light intensity sensor is less than the set light intensity, or the wind force detected by the wind force sensor is greater than the set wind force value, the photovoltaic assembly is kept parallel to the cross section of the supporting tower through the angle adjustment mechanism.

[0012] Preferably, when the light intensity detected by the light intensity sensor is not less than the set light intensity and the wind force detected by the wind force sensor is not greater than the set wind force value, the photovoltaic assembly is kept perpendicular to the light angle through the angle adjustment mechanism and the mobile drive motor.

[0013] Preferably, the output cable of the photovoltaic module passes through the supporting tower and is electrically connected to the distribution box in the wind power generation unit, and the output cable located on the outside is provided with a protective drag chain.

[0014] Therefore, the present invention adopts the above-mentioned energy device combining photovoltaic and wind power, and has the following beneficial effects: the photovoltaic module is installed on the supporting tower by using a semicircular mounting frame and an angle adjustment mechanism, so as to realize the combination of photovoltaic module and wind power, and does not occupy ground space and is not affected by the installation environment, and at the same time realizes the adjustment of the angle of the photovoltaic module to improve the power generation efficiency. The state of the photovoltaic module is adjusted according to the wind force and light conditions, so as to protect the photovoltaic module from the damage of wind force to the greatest extent.

[0015] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an energy device combining photovoltaic power and wind power according to the present invention; Figure 2 This is a schematic diagram of the supporting tower structure of the present invention; Figure 3 This is a schematic diagram of the structure of the semicircular mounting frame of the present invention; Figure 4 This is a schematic diagram of the structure of the driving support mechanism of the present invention; Figure 5 This is a schematic diagram of the angle adjustment mechanism structure of Example 1 of the present invention; Figure 6 It is a schematic diagram of the circuit principle frame structure of the present invention; Figure 7 This is a schematic diagram of the angle adjustment mechanism structure of Example 2 of the present invention.

[0017] Reference numerals 1. Support tower; 11. Annular slide; 2. Photovoltaic power generation unit; 21. Semicircular mounting frame; 211. Driving column; 212. Mounting channel; 213. Connecting channel; 214. Operation channel; 22. Sun tracking controller; 23. Photovoltaic module; 24. Angle adjustment mechanism; 241. Connecting plate; 242. First angle adjustment motor; 243. First angle adjustment shaft; 244. Connecting block; 245. Second angle adjustment motor; 246. Second angle adjustment shaft; 2 47. Reinforcement plate; 248. Rotating guide plate; 249. Mobile articulated seat; 2410. Fixed telescopic articulated seat; 25. Driving support mechanism; 251. Support roller; 252. Lower wedge block; 253. Return spring; 254. Upper wedge block; 255. Mobile driving motor; 256. Operating lever; 257. Conical ejection block; 258. Driving rod; 259. Conical separation block; 2510. Driving roller; 26. T-shaped limit frame; 27. Anti-wear ball; 28. Detection component. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] Example 1 like Figure 1 As shown, an energy device combining photovoltaics and wind power includes a wind power generation unit, at least one group of photovoltaic power generation units 2 are arranged on the circumferential side of the supporting tower 1 of the wind power generation unit, the photovoltaic power generation unit 2 includes a semicircular mounting frame 21 and a solar tracking controller 22 arranged in an annular slide groove 11 on the supporting tower 1, a plurality of photovoltaic modules 23 are arranged on the semicircular mounting frame 21 through an angle adjustment mechanism 24, and the semicircular mounting frame 21 and the angle adjustment mechanism 24 are both electrically connected to the solar tracking controller 22.

[0021] like Figure 2 - Figure 4 As shown, driving columns 211 are arranged at both ends of the semicircular mounting frame 21, and a mounting channel 212 is opened at one end of the driving column 211. The mounting channel 212 is connected to an operating channel 214 through a connecting channel 213. A driving support mechanism 25 is arranged in the mounting channel 212. The driving support mechanism 25 includes a supporting roller 251. A lower wedge block 252 is installed on one side of the supporting roller 251. The lower wedge block 252 is connected to an upper wedge block 254 through a return spring 253. The upper wedge block 254 is connected to a mobile driving motor 2 55. An operating rod 256 is provided in the operating channel 214, and a conical ejection block 257 is provided at the bottom of the operating rod 256. The conical ejection block 257 is arranged opposite to one end of the driving rod 258 in the connecting channel 213. A conical separation block 259 is provided at the other end of the driving rod 258. The conical separation block 259 is arranged between the upper wedge block 254 and the lower wedge block 252. The output end of the mobile driving motor 255 is connected to the driving roller 2510, and the mobile driving motor 255 is electrically connected to the solar tracking controller 22.

[0022] The cross section of the annular chute 11 is T-shaped, the supporting roller 251 and the driving roller 2510 are both arranged in the annular chute 11, and the anti-wear ball 27 is embedded in the bottom of the semicircular mounting frame 21. At least one reinforcing mechanism is connected to the inner side of the semicircular mounting frame 21, and the reinforcing mechanism includes a T-shaped limit frame 26, one end of the T-shaped limit frame 26 is threadedly connected to the inner side of the semicircular mounting frame 21, and the inner side of the cross bar of the T-shaped limit frame 26 is provided with an anti-wear ball 27.

[0023] During installation, the driving column 211 is inserted into the annular slide groove 11, and the operating rod 256 is rotated to move the driving rod 258 toward the upper wedge block 254 and the lower wedge block 252, so that the upper wedge block 254 and the lower wedge block 252 are separated, and the driving roller 2510 and the supporting roller 251 are extended out of the installation channel 212. The moving driving motor 255 is started to realize the movement of the semicircular mounting frame 21 in the annular slide groove 11.

[0024] like Figure 5 As shown, the angle adjustment mechanism 24 includes a connecting plate 241 connected to the semicircular mounting frame 21, a first angle adjustment motor 242 is installed on the connecting plate 241, the output shaft of the first angle adjustment motor 242 is connected to the first angle adjustment shaft 243, a connecting block 244 is provided on the first angle adjustment shaft 243, a second angle adjustment motor 245 is installed on the connecting block 244, the output shaft of the second angle adjustment motor 245 is connected to the second angle adjustment shaft 246, the second angle adjustment shaft 246 is connected to the photovoltaic component 23 through a reinforcing plate 247, and the first angle adjustment motor 242 and the second angle adjustment motor 245 are both electrically connected to the solar tracking controller 22.

[0025] A detection component 28 is disposed on the semicircular mounting frame 21, and each detection component 28 corresponds to each photovoltaic component 23, so as to detect the environment in which each photovoltaic component 23 is located. Figure 6 As shown, the detection component 28 includes a wind sensor, a wind direction sensor, a light angle sensor and a light intensity sensor, and the wind sensor, wind direction sensor, light angle sensor and light intensity sensor are all electrically connected to the sun tracking controller 22.

[0026] When the light intensity detected by the light intensity sensor is less than the set light intensity, or the wind force detected by the wind force sensor is greater than the set wind force value, the photovoltaic assembly 23 is kept parallel to the cross section of the support tower 1 through the angle adjustment mechanism 24. When the light intensity is low or the wind force is high, the photovoltaic assembly 23 is kept parallel to the cross section of the support tower 1, so that the photovoltaic assembly 23 is reliably fixed to avoid wind damage.

[0027] When the light intensity detected by the light intensity sensor is not less than the set light intensity and the wind force detected by the wind force sensor is not greater than the set wind force value, the photovoltaic assembly 23 is kept perpendicular to the light angle through the angle adjustment mechanism 24 and the mobile drive motor 255, thereby improving the photovoltaic power generation efficiency.

[0028] In order to realize the transmission of electric energy, the output cable of the photovoltaic module 23 passes through the supporting tower 1 and is electrically connected to the distribution box in the wind power generation unit, which is not shown in the figure. The output cable located outside is provided with a protective drag chain. The arrangement of the cables belongs to the conventional setting and will not be described in detail here.

[0029] Example 2 The difference between this embodiment and embodiment 1 is that the angle adjustment mechanism 24 has a different structure. Figure 7 As shown, the angle adjustment mechanism 24 includes a rotating guide plate 248 connected to the semicircular mounting frame 21, a movable hinge seat 249 and a fixed telescopic hinge seat 2410 are arranged in the rotating guide plate 248, the movable hinge seat 249 is hinged to the upper part of the photovoltaic module 23, the fixed telescopic hinge seat 2410 is hinged to the lower part of the photovoltaic module 23, and the telescopic member of the fixed telescopic hinge seat 2410 and the rotation angle adjustment motor in the rotating guide plate 248 are both electrically connected to the sun tracking controller 22. It is suitable for the case where the angle adjustment range is small.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A photovoltaic and wind power combined energy device, comprising a wind power generation unit, characterized in that: At least one group of photovoltaic power generation units is arranged on the circumferential side of the supporting tower of the wind power generation unit. The photovoltaic power generation unit includes a semicircular mounting frame and a solar tracking controller arranged in an annular slide groove on the supporting tower. A plurality of photovoltaic components are arranged on the semicircular mounting frame through an angle adjustment mechanism. The semicircular mounting frame and the angle adjustment mechanism are both electrically connected to the solar tracking controller.

2. The photovoltaic and wind power combined energy device according to claim 1, characterized in that: Driving columns are arranged at both ends of the semicircular mounting frame, a mounting channel is opened at one end of the driving column, the mounting channel is connected with an operating channel through a connecting channel, a driving support mechanism is arranged in the mounting channel, the driving support mechanism includes a supporting roller, a lower wedge block is arranged on one side of the supporting roller, the lower wedge block is connected with an upper wedge block through a return spring, the upper wedge block is connected with a mobile driving motor, an operating rod is arranged in the operating channel, a conical ejection block is arranged at the bottom of the operating rod, the conical ejection block is arranged opposite to one end of the driving rod in the connecting channel, a conical separation block is arranged at the other end of the driving rod, the conical separation block is arranged between the upper wedge block and the lower wedge block, and the output end of the mobile driving motor is connected with the driving roller; The mobile drive motor is electrically connected to the sun tracking controller.

3. The photovoltaic and wind power combined energy device according to claim 2 is characterized in that: The cross section of the annular slide is T-shaped, the supporting roller and the driving roller are both arranged in the annular slide, and anti-wear balls are embedded at the bottom of the semicircular mounting frame.

4. The photovoltaic and wind power combined energy device according to claim 3 is characterized in that: At least one reinforcing mechanism is connected to the inner side of the semicircular mounting frame, and the reinforcing mechanism includes a T-shaped limit frame, one end of the T-shaped limit frame is threadedly connected to the inner side of the semicircular mounting frame, and an anti-wear ball is arranged on the inner side of the cross bar of the T-shaped limit frame.

5. The photovoltaic and wind power combined energy device according to claim 4, characterized in that: The angle adjustment mechanism includes a connecting plate connected to the semicircular mounting frame, a first angle adjustment motor is installed on the connecting plate, an output shaft of the first angle adjustment motor is connected to a first angle adjustment shaft, a connecting block is provided on the first angle adjustment shaft, a second angle adjustment motor is installed on the connecting block, an output shaft of the second angle adjustment motor is connected to a second angle adjustment shaft, and the second angle adjustment shaft is connected to the photovoltaic assembly through a reinforcing plate; The first angle adjustment motor and the second angle adjustment motor are both electrically connected to the sun tracking controller.

6. The photovoltaic and wind power combined energy device according to claim 4, characterized in that: The angle adjustment mechanism comprises a rotating guide plate connected to the semicircular mounting frame, wherein a movable hinge seat and a fixed telescopic hinge seat are arranged in the rotating guide plate, wherein the movable hinge seat is hinged to the upper part of the photovoltaic module, and the fixed telescopic hinge seat is hinged to the lower part of the photovoltaic module; The telescopic member of the fixed telescopic hinge seat and the rotation angle adjustment motor in the rotating guide plate are both electrically connected to the sun tracking controller.

7. A photovoltaic and wind power combined energy device according to claim 5 or 6, characterized in that: A detection component is arranged on the semicircular mounting frame, and the detection component comprises a wind force sensor, a wind direction sensor, a light angle sensor and a light intensity sensor, and the wind force sensor, the wind direction sensor, the light angle sensor and the light intensity sensor are all electrically connected to the sun tracking controller.

8. The photovoltaic and wind power combined energy device according to claim 7, characterized in that: When the light intensity detected by the light intensity sensor is less than the set light intensity, or the wind force detected by the wind force sensor is greater than the set wind force value, the photovoltaic assembly is kept parallel to the cross section of the supporting tower through the angle adjustment mechanism.

9. The photovoltaic and wind power combined energy device according to claim 8, characterized in that: When the light intensity detected by the light intensity sensor is not less than the set light intensity and the wind force detected by the wind force sensor is not greater than the set wind force value, the photovoltaic component is kept perpendicular to the light angle through the angle adjustment mechanism and the mobile drive motor.

10. The photovoltaic and wind power combined energy device according to claim 9, characterized in that: The output cable of the photovoltaic module passes through the supporting tower and is electrically connected to the distribution box in the wind power generation unit. The output cable located on the outside is provided with a protective drag chain.

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