Photovoltaic power generation device with two-dimensional photovoltaic heliostat mechanism

A technology of photovoltaic power generation and electrical connection, which is applied in the field of photovoltaic power generation devices, and can solve problems such as reducing the efficiency of photovoltaic power generation, wasting waste heat from sunlight, and heating up solar panels

Active Publication Date: 2021-05-07
HENAN UNIV OF URBAN CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 lac

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  • Photovoltaic power generation device with two-dimensional photovoltaic heliostat mechanism
  • Photovoltaic power generation device with two-dimensional photovoltaic heliostat mechanism
  • Photovoltaic power generation device with two-dimensional photovoltaic heliostat mechanism

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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 mechanism, which comprises a solar cell panel, wherein a rotating disc is arranged at the bottom of the solar cell panel, two symmetrically-arranged electric telescopic rods are fixed to the top surface of the rotating disc, a shaft rod mechanism is arranged at the inner rod position of each electric telescopic rod in a penetrating mode, the solar cell panel is fixed between the two shaft rod mechanisms, and a heat exchange box is fixed to the back face of the solar cell panel. According to the invention, the photovoltaic power generation device is provided with the two-dimensional photovoltaic heliostat mechanism, so that the photoelectric efficiency is improved, the working motor is well protected, the service life is long, and the energy utilization rate is greatly improved.

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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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 HENAN UNIV OF URBAN CONSTR
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