Photovoltaic and wind power combined power generation system

By arranging a photovoltaic power generation system under the wind power generation system and using a vertical axis sun-tracking mechanism, the problems of idleness and interference of photovoltaic and wind power generation systems in terms of space utilization have been solved, thereby improving site utilization efficiency and increasing power generation.

CN121841228APending Publication Date: 2026-04-10BEIJING YUHUA ZHEXI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610254415.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-03
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Photovoltaic and wind power systems suffer from idleness and interference in space utilization, resulting in low site utilization efficiency and insufficient overall power generation.

Method used

A photovoltaic power generation system is arranged below the wind power generation system, and a vertical axis tracking mechanism and control system are adopted to optimize the installation angle and position of the solar panels, so as to achieve the coordinated operation of wind power and photovoltaic power generation.

Benefits of technology

It improved the efficiency of site utilization, enhanced the overall power generation, optimized space utilization, and achieved a synergistic effect between wind and photovoltaic power generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a photovoltaic and wind power combined power generation system. The system is composed of a wind driven generator system, a photovoltaic power generation system, a vertical shaft sun tracking system, a fixing support and a control system. By applying the system, wind power generation and solar power generation can be completed at the same time by using a set of bracket system.
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Description

TECHNICAL FIELD

[0001] The present application relates to a photovoltaic and wind combined power generation system, and belongs to the field of new energy power generation. BACKGROUND

[0002] The photovoltaic power generation system can generate electricity as long as the light angle is met, and the wind power generation system generates electricity by using wind power. The higher the height, the stronger the wind, and the lowest point of the fan blade of the generator set is more than 14 meters away from the ground. The space distance of the power pole arrangement is large, and the lower part of the wind power generation system is idle. The present application is to arrange the photovoltaic power generation system in the lower part of the wind power generation system, and the wind power generation system does not affect the light of the photovoltaic power generation system. The present application optimizes the use efficiency of the site and improves the comprehensive power generation capacity. SUMMARY

[0003] A photovoltaic and wind combined power generation system, which comprises a wind power generator system, a photovoltaic power generation system, a vertical axis sun tracking mechanism, a control system, and a fixed column.

[0004] A photovoltaic and wind combined power generation system, characterized in that: 100, the wind power generator system is fixed on the upper part of the 400 solar cell panel fixing support, and a vertical axis wind power generator is selected; 200, the solar cell panel is fixed on the 400 solar cell panel fixing support; 300, the irradiance sensor is fixed on the 400 solar cell panel fixing support and is fixed on the auxiliary column in the middle of the support; 400, the solar cell panel fixing support main rod lower part is provided with 500 control system; 400 solar cell panel fixing support lower part is connected with 600 vertical axis sun tracking mechanism; 600 vertical axis sun tracking mechanism lower part is connected with 700 fixed column.

[0005] The solar cell panel fixing support is characterized in that: 401, the main supporting pipe is welded with 402 rectangular pipe frame on both sides, and 403 U-shaped groove pipe is welded on the upper part of the 402 rectangular pipe frame. The plane of the 402 rectangular pipe frame forms a certain angle with the axis of the 401 main supporting pipe. The latitude of the southern region of China is about 20 to 30 degrees, so the installation angle of the solar panel should be between 70 to 60 degrees. In the northern region, the installation angle of the solar panel should be between 60 to 50 degrees.

[0006] The vertical axis sun-tracking mechanism is characterized in that: a turbine 611 is installed at the large diameter inside of a main body shell 610, the upper shaft diameter of the turbine 611 is installed with a bearing-1 612 at the upper inner hole of the main body shell 610, a sealing ring-1 613 is installed in the lower groove of an upper fixing plate 614, the upper fixing plate 614 is fixed on the upper shaft head of the turbine 611, and the upper fixing plate 614 is buckled on the upper part of the main body shell 610, the lower shaft diameter of the turbine 611 is installed with a bearing-2 615 at the lower inner hole of the main body shell 610, a sealing ring-2 616 is installed in the outer diameter groove of a lower baffle 617, the lower baffle 617 is fixed on the lower shaft head of the turbine 611, and the outer diameter of the lower baffle 617 is inside the main body shell 610; a worm shaft 620 is installed at the small diameter horizontal shaft inside the main body shell 610, the direction of the worm shaft 620 head with a center hole is consistent with the direction of the small diameter hole end screw hole of the main body shell 610, a bearing-3 621 is installed on the right side of the worm shaft 620, a sealing ring-3 622 is installed in the groove of a worm end cover 623; the worm end cover 623 is fixed on the main body shell 610, and the worm right end cover 623 is pressed on the outer ring of the bearing-3 621, a bearing-4 624 is installed on the left side of the worm shaft 620, a sealing ring-4 625 is installed in the end surface groove of a worm left end pressing sleeve 627, a sealing ring-5 626 is installed in the inner hole groove of the worm left end pressing sleeve 627, the worm left end pressing sleeve 627 is fixed on the main body shell 610, and the worm left end pressing sleeve 627 is pressed on the outer ring of the bearing-4 624, a motor main shaft 630 is inserted into the left end shaft hole of the worm shaft 620 and linked with a flat key, and the motor 630 is fixed on the main body shell 610. BRIEF DESCRIPTION OF DRAWINGS

[0007] Figure 1 is a perspective view of the photovoltaic and wind power combined power generation system according to the present application.

[0008] Figure 2 is a front view of the photovoltaic and wind power combined power generation system according to the present application.

[0009] Figure 3 is a top view of the photovoltaic and wind power combined power generation system according to the present application.

[0010] Figure 4 is a left view of the photovoltaic and wind power combined power generation system according to the present application.

[0011] Figure 5 is a perspective view of the solar cell panel fixing support according to the present application.

[0012] Figure 6 is a perspective view of the vertical axis sun-tracking mechanism according to the present application.

[0013] Figure 7 is a cross-sectional view of the vertical axis sun-tracking mechanism according to the present application.

[0014] Figure 8 is a vertical section view of the vertical axis sun tracking mechanism of the present invention.

[0015] Figure 9 is an exploded view of the vertical axis sun tracking mechanism of the present invention.

[0016] Figure 10 is a control logic diagram of the vertical axis sun tracking mechanism of the present invention.

[0017] The reference signs of the components in the drawings are as follows: 100. wind power generator system; 200. solar panel; 300. irradiance sensor; 400. solar panel fixed support; 500. control system; 600. vertical axis sun tracking mechanism; 700. fixed stand; 401. main support pipe; 402. rectangular pipe frame; 403. U-shaped slot pipe; 610. main body shell; 611. turbine; 612. bearing-1; 613. sealing ring-1; 614. upper fixed plate; 615. bearing-2; 616. sealing ring-2; 617. lower baffle; 620. worm shaft; 621. bearing-3; 622. sealing ring-3; 623. worm end cover; 624. bearing-4; 625. sealing ring-4; 626. sealing ring-5; 627. worm left end pressure sleeve; 630. motor. Specific embodiments

[0018] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art. For a better understanding of the specific embodiments, please refer to the accompanying drawings, and Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 , so as to make the scope of protection of the present invention more clear and definite.

[0019] Control flow: Initial state, 400 solar panel faces east.

[0020] Start adjustment state, when the morning sunlight shines on the 300 irradiance sensor, the 300 irradiance sensor sends a signal to the 500 controller according to its own photosensitivity, the 500 controller turns on the power to the 630 motor, drives the 630 motor to rotate, the 630 motor rotates to drive the 620 worm shaft to rotate, the 620 worm shaft rotates to drive the 611 turbine to rotate, the 611 turbine rotates to drive the 400 solar panel fixed support, so as to realize the adjustment of the 400 solar panel light angle.

[0021] Solar panel light angle adjustment, set every 2 minutes time adjustment once.

[0022] When the sunset light disappears, the 500 controller turns on the power supply to the 630 motor, drives the 630 motor to rotate, the 630 motor rotation drives the 620 worm shaft to rotate, the 620 worm shaft rotation drives the 611 turbine to rotate, the 611 turbine rotation drives the 400 solar panel fixed support, so as to realize adjusting the 400 solar panel to the east, to reach the initial state.

[0023] When the weather is cloudy and the light disappears, the sun tracking system is in a static state.

[0024] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A photovoltaic and wind power combined power generation system, comprising a wind turbine system, a photovoltaic power generation system, a vertical axis solar tracking mechanism, a control system, and a fixed column.

2. A photovoltaic and wind power combined generation system is characterized by: A 100-meter wind turbine system is fixed on the upper part of a 400-meter solar panel mounting bracket, using a vertical axis wind turbine; a 200-meter solar panel is fixed on the 400-meter solar panel mounting bracket; a 300-meter irradiance sensor is fixed on the 400-meter solar panel mounting bracket, located on the middle sub-beam of the bracket; a 500-meter control system is installed on the lower part of the main pole of the 400-meter solar panel mounting bracket; the lower part of the 400-meter solar panel mounting bracket is connected to a 600-meter vertical axis solar tracking mechanism; the lower part of the 600-meter vertical axis solar tracking mechanism is connected to a 700-meter fixed column.

3. The solar panel mounting bracket is characterized by: 402 rectangular tube frames welded to both sides of the 401 main support pipe, and 403 U-shaped groove pipes welded to the upper part of the 402 rectangular tube frames. The plane of the 402 rectangular tube frame forms a certain angle with the axis of the 401 main support pipe. In southern China, where the latitude is approximately 20 to 30 degrees, the installation angle of the solar panel should be between 60 and 70 degrees. In northern regions, the installation angle of the solar panel should be between 60 and 50 degrees.

4. The vertical axis sun-tracking mechanism is characterized by: a 611 turbine installed at the large diameter of the inner part of the 610 main body shell; a 612 bearing-1 installed on the upper shaft diameter of the 611 turbine and the upper inner hole of the 610 main body shell; a 613 sealing ring-1 installed in the lower groove of the 614 upper fixing plate; the 614 upper fixing plate is fixed to the upper shaft head of the 611 turbine and fastened to the upper part of the 610 main body shell; a 615 bearing-2 installed on the lower shaft diameter of the 611 turbine and the lower inner hole of the 610 main body shell; a 616 sealing ring-2 installed in the outer diameter groove of the 617 lower baffle; the 617 lower baffle is fixed to the lower shaft head of the 611 turbine, and the outer diameter of the 617 lower baffle is inside the 610 main body shell; and a 620 worm gear shaft is installed at the small diameter transverse axis inside the 610 main body shell, with the 620 worm gear shaft head having a central hole. With the end face of the 610 main body housing having the most small-diameter screw holes aligned with the direction of the end face, the 620 worm gear shaft has the 621 bearing-3 installed on the right side, and the 622 sealing ring-3 installed in the groove of the 623 worm end cover; the 623 worm end cover is fixed to the 610 main body housing, and the right end cover of the 623 worm presses against the outer ring of the 621 bearing-3; the 624 bearing-4 is installed on the left side of the 620 worm gear shaft; the 625 sealing ring-4 is installed in the end face groove of the left end sleeve of the 627 worm; the 626 sealing ring-5 is installed in the inner hole groove of the left end sleeve of the 627 worm; the left end sleeve of the 627 worm is fixed to the 610 main body housing, and the left end sleeve of the 627 worm presses against the outer ring of the 624 bearing-4; the 630 motor spindle is inserted into the left end shaft hole of the 620 worm gear shaft and connected with a flat key; the 630 motor is fixed to the 610 main body housing. The 5.300 irradiance sensor is connected to the 500 control system, and the 630 motor is also connected to the 500 control system.