Wind and light energy capture system

Abstract

The utility model discloses a wind and light energy gathering system which comprises a vertical support, a rotary table assembly, a photovoltaic panel, an angle adjusting assembly, a wind wheel, a generator and a control system. The rotating table assembly comprises a rotating table and a first motor, the rotating table is rotationally installed on the top of the vertical support around the vertical axis of the rotating table, and the first motor is used for driving the rotating table to rotate. The photovoltaic panel is arranged on the upper side of the rotating table. The angle adjusting assembly is installed on the rotating table and used for adjusting the pitching angle of the photovoltaic panel. The generator is installed on the vertical support and connected with the lower end of the wind wheel. The control system comprises a photosensitive sensor and a controller. The photosensitive sensor is electrically connected with the controller which is electrically connected with the first motor and the angle adjusting assembly. The controller calculates the solar altitude according to the information fed back by the photosensitive sensor, and adjusts the photovoltaic panel to be perpendicular to the sunlight. Compared with the prior art, the integration level and the energy conversion efficiency of the whole system can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy power generation, in particular to a wind-solar energy capture system. Background Art

[0002] A wind-solar energy capture system is a micro distributed renewable energy device that uses wind and sunlight for power generation, and has been more and more widely used in recent years.

[0003] However, the existing photovoltaic power generation systems are usually fixed, which limits the optimal angle of the photovoltaic panel receiving sunlight, and thus affects the power generation efficiency. In addition, since the wind directions in various regions are not constant, the wind turbines at fixed positions cannot adjust the orientation of the impellers according to the change of the wind direction, and cannot maximize their working efficiency; while the wind power equipment with variable angles has a large assembly area occupied by the rotation amplitude and poor integration. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wind-solar energy capture system to improve the integration and energy conversion efficiency of the whole system.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] The utility model provides a wind-solar energy capture system, including:

[0007] A vertical bracket;

[0008] A rotating table assembly, the rotating table assembly includes a rotating table and a first motor, the rotating table is rotatably installed on the top of the vertical bracket around its own vertical axis, and the first motor is used to drive the rotating table to rotate;

[0009] A photovoltaic panel, the photovoltaic panel is arranged on the upper side of the rotating table;

[0010] An angle adjustment assembly, the angle adjustment assembly is installed on the rotating table and connected to the photovoltaic panel for adjusting the pitch angle of the photovoltaic panel;

[0011] A wind wheel, the wind wheel is a Savonius wind wheel, and the wind wheel is rotatably installed in the middle of the vertical bracket around its own vertical axis;

[0012] A generator, the generator is installed on the vertical bracket and connected to the lower end of the wind wheel;

[0013] Control system, the control system includes a photosensitive sensor and a controller; the photosensitive sensor is electrically connected to the controller, and the controller is electrically connected to the first motor and the angle adjustment assembly; the controller calculates the solar altitude angle according to the information fed back by the photosensitive sensor and adjusts the photovoltaic panel to be perpendicular to the sunlight.

[0014] Preferably, the angle adjustment assembly is a crank - connecting rod assembly, including a first connecting rod, a second connecting rod, a third connecting rod and a second motor; the first end of the first connecting rod is hinged to the upper surface of the rotating platform, the second end of the first connecting rod is hinged to the first end of the second connecting rod, the second end of the second connecting rod is hinged to the first end of the third connecting rod, the second end of the third connecting rod is vertically and fixedly connected to the output shaft of the second motor, and the second motor is installed on the rotating platform; the first connecting rod is fixedly connected to the photovoltaic panel.

[0015] Preferably, the wind - solar energy capture system further includes a gearbox, the input shaft of the gearbox is connected to the lower end of the wind turbine, and the output shaft of the gearbox is connected to the input shaft of the generator to realize the indirect connection between the wind turbine and the generator.

[0016] Preferably, a flow - guiding groove is arranged inside the wind turbine, and the flow - guiding groove is horizontally arranged.

[0017] Preferably, the wind - solar energy capture system further includes a first circuit and a second circuit; the first circuit is electrically connected to the photovoltaic panel for adjusting the output voltage and output current; the second circuit is electrically connected to the generator for converting alternating current into direct current and adjusting the output voltage and output current.

[0018] Preferably, the wind - solar energy capture system further includes an energy storage system, and the energy storage system is electrically connected to the first circuit and the second circuit at the same time.

[0019] Preferably, the energy storage system is an electrolytic hydrogen energy storage system or a battery energy storage system.

[0020] Preferably, the wind - solar energy capture system further includes a lighting fixture, and the lighting fixture is electrically connected to the energy storage system.

[0021] Preferably, the control system further includes a human - machine interaction unit, and the human - machine interaction unit is electrically connected to the controller.

[0022] Preferably, the vertical bracket has a wire - routing groove for fixing electric wires and signal wires.

[0023] The present utility model has achieved the following technical effects compared with the prior art:

[0024] The wind-solar energy capture system of the present utility model can intelligently adjust the inclination and rotation angle of the photovoltaic panel according to different environmental conditions, so as to maximize the utilization of photovoltaic power generation and effectively capture wind energy, thereby improving the energy conversion efficiency and energy storage capacity of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the wind-solar energy capture system in the embodiment of the present utility model;

[0027] Figure 2 It is a schematic diagram of the installation position of the photovoltaic panel;

[0028] Figure 3 It is a schematic diagram of the wind turbine;

[0029] Figure 4 It is a schematic diagram of the principle of the wind-solar energy capture system in the embodiment of the present utility model;

[0030] Figure 5 It is a schematic diagram of a working state of the angle adjustment component;

[0031] Figure 6 It is a schematic diagram of another working state of the angle adjustment component.

[0032] In the figure: 1 - vertical support; 2 - rotary table assembly; 3 - photovoltaic panel; 4 - angle adjustment component; 5 - wind turbine; 6 - generator; 7 - control system; 8 - first connecting rod; 9 - second connecting rod; 10 - third connecting rod; 11 - gearbox; 12 - energy storage system; 13 - lighting fixture; 14 - bearing; 15 - wind turbine blade; 16 - flow guide groove; 17 - electrolytic hydrogen energy storage system; 18 - battery energy storage system; 19 - power grid; 20 - first circuit; 21 - second circuit. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0034] The purpose of the present utility model is to provide a wind and solar energy capture system to improve the integration degree and energy conversion efficiency of the entire system.

[0035] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Refer to Figures 1 to 6 , this embodiment provides a wind and solar energy capture system, including a vertical support 1, a rotating table assembly 2, a photovoltaic panel 3, an angle adjustment assembly 4, a wind turbine 5, a generator 6, and a control system 7.

[0037] Among them, the rotating table assembly 2 includes a rotating table and a first motor. The rotating table is rotatably installed on the top of the vertical support 1 around its own vertical axis, and the first motor is used to drive the rotating table to rotate; the photovoltaic panel 3 is arranged on the upper side of the rotating table; the angle adjustment assembly 4 is installed on the rotating table and is connected to the photovoltaic panel 3 for adjusting the pitch angle of the photovoltaic panel 3; the wind turbine 5 is a Savonius wind turbine, and the wind turbine 5 is rotatably installed in the middle of the vertical support 1 around its own vertical axis; the generator 6 is installed on the vertical support 1 and is connected to the lower end of the wind turbine 5; the control system 7 includes a photosensitive sensor and a controller; the photosensitive sensor is electrically connected to the controller, and the controller is electrically connected to the first motor and the angle adjustment assembly 4; the controller calculates the solar altitude angle according to the information fed back by the photosensitive sensor and adjusts the photovoltaic panel 3 to be perpendicular to the sunlight.

[0038] The working principle of the wind and solar energy capture system in this embodiment is as follows:

[0039] Due to its own structural characteristics, the Savonius wind turbine can utilize the wind in all directions, thereby improving the wind energy conversion efficiency of the wind and solar energy capture system. The combined action of the rotating table assembly 2 and the angle adjustment assembly 4 can adjust the orientation of the photovoltaic panel 3 so that the sunlight is perpendicularly irradiated on the photovoltaic panel 3, thereby improving the solar energy conversion efficiency of the wind and solar energy capture system. This wind and solar energy capture system integrates the wind energy capture ability and the light energy capture ability, improving the integration degree of the entire system.

[0040] As a possible example, in this embodiment, the angle adjustment assembly 4 is a crank and connecting rod assembly, including a first connecting rod 8, a second connecting rod 9, a third connecting rod 10, and a second motor. The first end of the first connecting rod 8 is hinged to the upper surface of the rotating table, the second end of the first connecting rod 8 is hinged to the first end of the second connecting rod 9, the second end of the second connecting rod 9 is hinged to the first end of the third connecting rod 10, the second end of the third connecting rod 10 is vertically and fixedly connected to the output shaft of the second motor, and the second motor is installed on the rotating table. The first connecting rod 8 is fixedly connected to the photovoltaic panel 3.

[0041] The output shaft of the second motor is fixedly connected to the third connecting rod 10, and the two together form a crank. When the second motor is working, the first connecting rod 8 swings, thereby driving the photovoltaic panel 3 to swing, so as to adjust the pitch angle of the photovoltaic panel 3.

[0042] According to different actual needs, those skilled in the art may also select other types of angle adjustment components 4. For example, the angle adjustment component 4 may be an electric telescopic rod, the first end of which is hinged to the upper surface of the rotating platform, the second end of which is hinged to the backlight surface of the photovoltaic panel 3, and the lower end of the photovoltaic panel 3 is hinged to the upper surface of the rotating platform. When the length of the electric telescopic rod changes, the photovoltaic panel 3 rotates around the axis of the hinged position at its lower end, and the pitch angle of the photovoltaic panel 3 can also be adjusted.

[0043] As a possible example, in this embodiment, the wind-solar energy capture system further includes a gearbox 11, the input shaft of the gearbox 11 is connected to the lower end of the wind wheel 5, and the output shaft of the gearbox 11 is connected to the input shaft of the generator 6, so as to realize the indirect connection between the wind wheel 5 and the generator 6. In this embodiment, the generator 6 is preferably a permanent magnet synchronous motor.

[0044] As a possible example, in this embodiment, a guide groove 16 is provided inside the wind wheel 5, and the guide groove 16 is arranged horizontally. The guide groove 16 is used to make the airflow inside the wind wheel 5 mainly horizontal, thereby reducing internal turbulence.

[0045] As a possible example, in this embodiment, the wind-solar energy capture system further includes a first circuit 20 and a second circuit 21. The first circuit 20 is electrically connected to the photovoltaic panel 3, and is used to adjust the DC output voltage and the DC output current. The second circuit 21 is electrically connected to the generator 6, and is used to convert AC power into DC power, and adjust the output voltage and the output current. The second circuit 21 includes an AC-DC conversion part and a DC regulation part, the AC-DC conversion part is used to convert AC power into DC power, and the DC regulation part is used to adjust the output voltage and the output current of the DC power.

[0046] As a possible example, in this embodiment, the wind-solar energy capture system further includes an energy storage system 12. The energy storage system 12 is electrically connected to the first circuit 20 and the second circuit 21 at the same time. The energy storage system 12 is used to realize on-site energy storage.

[0047] As a possible example, in this embodiment, the energy storage system 12 is an electrolytic hydrogen energy storage system 17 or a battery energy storage system 18. According to different actual needs, those skilled in the art may also choose other types of energy storage systems 12. It is understandable that the wind and solar energy capture system may not be provided with an energy storage system 12, but the energy is transmitted to the power grid 19, in which case a corresponding conversion device is required to convert the current into a form that meets the requirements of the power grid 19.

[0048] As a possible example, in this embodiment, the wind-solar energy capture system further includes a lighting fixture 13, which is installed on the vertical bracket 1 and electrically connected to the energy storage system 12. At this time, the wind-solar energy capture system can be used as a road lighting device, which can not only achieve energy self-sufficiency but also supply energy to the outside. Since the axis of the wind turbine 5 is vertically arranged, it has less requirements for height and width, thus improving the adaptability to different installation spaces.

[0049] As a possible example, in this embodiment, the control system 7 further includes a human-machine interaction unit, which is electrically connected to the controller. The human-machine interaction unit can be used to input control instructions to control the actions of the first motor and the second motor through the control instructions, so as to actively adjust the angle of the photovoltaic panel 3.

[0050] As a possible example, in this embodiment, the vertical bracket 1 has a wire groove for fixing electric wires and signal wires. By covering the electric wires and signal wires inside, the wire groove reduces the influence of the external environment, thereby extending their service life.

[0051] In the present utility model, specific examples are used to illustrate the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A wind and solar energy capture system, characterized in that, Comprising: Vertical support; Rotating table assembly, the rotating table assembly includes a rotating table and a first motor, the rotating table is rotatably mounted on the top of the vertical support around its own vertical axis, and the first motor is used to drive the rotating table to rotate; Photovoltaic panel, the photovoltaic panel is arranged on the upper side of the rotating table; Angle adjustment assembly, the angle adjustment assembly is mounted on the rotating table and connected to the photovoltaic panel for adjusting the pitch angle of the photovoltaic panel; Wind turbine, the wind turbine is a Savonius wind turbine, and the wind turbine is rotatably mounted in the middle of the vertical support around its own vertical axis; Generator, the generator is mounted on the vertical support and connected to the lower end of the wind turbine; Control system, the control system includes a photosensitive sensor and a controller; the photosensitive sensor is electrically connected to the controller, and the controller is electrically connected to the first motor and the angle adjustment assembly; the controller calculates the solar altitude angle according to the information fed back by the photosensitive sensor and adjusts the photovoltaic panel to be perpendicular to the sunlight.

2. The wind and solar energy capture system according to claim 1, wherein: The angle adjustment assembly is a crank and connecting rod assembly, including a first connecting rod, a second connecting rod, a third connecting rod and a second motor; the first end of the first connecting rod is hinged to the upper surface of the rotating table, the second end of the first connecting rod is hinged to the first end of the second connecting rod, the second end of the second connecting rod is hinged to the first end of the third connecting rod, the second end of the third connecting rod is vertically and fixedly connected to the output shaft of the second motor, and the second motor is mounted on the rotating table; the first connecting rod is fixedly connected to the photovoltaic panel.

3. The wind-solar energy capture system according to claim 1, wherein: The wind-solar energy capture system further includes a gearbox, the input shaft of the gearbox is connected to the lower end of the wind turbine, and the output shaft of the gearbox is connected to the input shaft of the generator to realize the indirect connection between the wind turbine and the generator.

4. The wind and solar energy capture system according to claim 1, wherein: A flow guiding groove is arranged inside the wind turbine, and the flow guiding groove is arranged horizontally.

5. The wind and solar energy capture system according to claim 1, characterized in that: The wind-solar energy capture system further includes a first circuit and a second circuit; the first circuit is electrically connected to the photovoltaic panel for adjusting the output voltage and output current; the second circuit is electrically connected to the generator for converting alternating current into direct current and adjusting the output voltage and output current.

6. The wind-solar energy capture system according to claim 5, wherein: The wind-solar energy capture system further includes an energy storage system, and the energy storage system is electrically connected to the first circuit and the second circuit at the same time.

7. The wind-solar energy capture system according to claim 6, wherein; The energy storage system is an electrolytic hydrogen energy storage system or a battery energy storage system.

8. The wind-solar energy capture system according to claim 6, wherein: The wind-solar energy capture system further includes a lighting fixture, and the lighting fixture is electrically connected to the energy storage system.

9. The wind-solar energy capture system according to claim 1, characterized in that: The control system further includes a human-computer interaction unit, and the human-computer interaction unit is electrically connected to the controller.

10. The wind-solar energy capture system according to claim 1, wherein: The vertical support has a wire trough for fixing electric wires and signal wires.

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