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Rotary solar single-shaft tracking system

A single-axis tracking and solar energy technology, applied in the field of solar energy tracking systems, can solve the problems of complex structure, inability to rotate multiple shafts at the same time, low conversion efficiency of sunlight, etc., and achieve the effect of saving materials.

Inactive Publication Date: 2014-04-30
VERSOLSOLAR HANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a simple structure, which can synchronously drive multiple rotating shafts to follow the position of the sun synchronously, the rotary drive mechanism only receives torque, does not need to build a large independent foundation, and improves the conversion efficiency of sunlight. Tracking system; solves the technical problems in the prior art that the structure of the solar tracking system is complex, cannot be rotated by multiple shafts at the same time, and the conversion efficiency of sunlight is not high

Method used

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  • Rotary solar single-shaft tracking system
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  • Rotary solar single-shaft tracking system

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Embodiment

[0032] Such as figure 1 and 2 As shown in and 3, a rotary solar single-axis tracking system includes a plurality of solar photovoltaic module units 28, and the solar photovoltaic module unit 28 includes a column 5, on which a rotating shaft 1 is fixed, and a plurality of photovoltaic modules are fixed on the rotating shaft 1 component2. Each solar photovoltaic assembly unit 28 is arranged in a matrix form, and the rotating shafts 1 located in the same matrix are parallel to each other, and the two rotating shafts located in different matrices but on the same straight line are connected by a rotating shaft connection structure. The two ends of the rotating shaft 1 are fixed on the column through split square bearings.

[0033] A rotating arm 4 perpendicular to the rotating shaft is fixed on the rotating shaft 1. The rotating arm 4 includes an upper rotating arm 11 and a lower rotating arm 10, and the upper and lower rotating arms are all welded on the rotating shaft 1. The u...

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Abstract

The invention relates to a solar tracking system, especially to a rotary solar single-shaft tracking system comprising a plurality of solar photovoltaic assembly units. The solar photovoltaic assembly units include standing columns; rotating shafts are fixed at the standing columns; and photovoltaic assemblies are fixed at the rotating shafts. A rotating arm is fixed at one end of each rotating shaft and all the rotating arms are connected by connecting ropes; the connecting ropes are fixed at drive units; and the drive units drive the rotating arms to make rotation by the connecting ropes. According to the invention, the system has the simple structure; multiple rotating shafts can be driven synchronously to follow the sun position synchronously; the rotary drive mechanism only bears the torque and large and independent foundation is not required; and the conversion efficiency of the sun light is improved. And technical problems that the existing solar tracking system has the complicated structure; simultaneous rotation of multiple rotating shafts can not be realized; and the conversion efficiency of the sun light is low in the prior art can be solved.

Description

technical field [0001] The invention relates to a solar tracking system, in particular to a rotary solar single-axis tracking system. Background technique [0002] The development of new energy and renewable clean energy is a common task faced by the whole world. Among new energy sources, photovoltaic power generation has attracted much attention. However, due to the high cost, it has not yet fully entered the market. Photovoltaic power generation market has broad prospects, but the low utilization efficiency of solar energy faces the problems of high construction cost and low return on investment. The installation forms of photovoltaic power generation components mainly include fixed inclination, single-axis tracking, and dual-axis tracking. [0003] The fixed-inclination installation means that the components are fixed on the ground at a certain inclination, and the components are static during the entire power generation process. This installation method is simple and ...

Claims

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Application Information

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IPC IPC(8): G05D3/00
Inventor 杨新科朱建静丁锋军黄旅文孙四春
Owner VERSOLSOLAR HANGZHOU
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