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Photovoltaic power generation device with two-dimensional photovoltaic heliostat

A photovoltaic power generation and electrical connection technology, applied in the field of photovoltaic power generation devices, can solve the problems of lack of braking system, solar panel temperature rise, motor wear, etc., and achieve the effect of improving safety performance and reducing the probability of motor damage

Active Publication Date: 2021-12-10
河南中原金太阳技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This device can realize the tracking and positioning of the sun more accurately, but the mechanical structure is relatively complicated. Not only that, because the motor needs to be stopped suddenly after the incident angle of sunlight is positioned, so the solar panel still has a tendency to move, and it is easy to cause the motor to Wear and tear, so it lacks a braking system, and because sunlight has a certain amount of heat, it is easy to heat up the solar panel after a long time of sunlight, which will reduce the efficiency of photovoltaic power generation, and there is no protection against sunlight in the existing photovoltaic power generation technology. Waste heat is recycled, wasting the waste heat of sunlight

Method used

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] refer to Figure 1-7 , the present invention provides a photovoltaic power generation device with a two-dimensional photovoltaic heliostat, including a solar cell panel 1, a turntable 2 is provided at the b...

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Abstract

The invention discloses a photovoltaic power generation device with a two-dimensional photovoltaic heliostat, which includes a solar cell panel, a turntable is arranged at the bottom of the solar cell panel, and two symmetrically arranged electric telescopic rods are fixed on the top surface of the turntable. , the inner rod of the electric telescopic rod is pierced with a shaft mechanism, the solar cell panel is fixed between the two shaft mechanisms, and a heat exchange box is fixed on the back of the solar cell panel. The invention has a two-dimensional photovoltaic sun-fixing mechanism, which improves the photoelectric efficiency, and at the same time plays a good role in protecting the working motor, has a long service life, and greatly improves the energy utilization rate.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with a two-dimensional photovoltaic heliostat mechanism. Background technique [0002] At present, the solar panels of solar power generation systems for communication equipment are all fixed installations, and their inclination angles and azimuth angles are fixed and will not change. Due to the earth's rotation and revolution around the sun, the sun's daily hour angle and seasonal declination angle change. Then the incident angle of solar light on the fixedly installed solar panels changes momentarily. Under the same solar radiation intensity and because of the different incident angles of sunlight, the amount of energy collected per unit area of ​​the solar panel is different. When the sun's rays are vertically projected onto the solar panel (incident angle θ=0°), the solar radiation energy received by the solar pan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S20/32H02S40/44
CPCH02S20/32H02S40/44Y02E10/50Y02E10/60
Inventor 李伟王朝勇董海鹏段坤杰刘志清
Owner 河南中原金太阳技术有限公司
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