Solar single-axis tracking system and coupling structure thereof

A single-axis tracking and solar energy technology, applied in the support structure of photovoltaic modules, photovoltaic power generation, photovoltaic modules, etc., can solve the problems of inseparable from the drive device, increase the daily maintenance workload of the power station operation risk, and increase the construction cost of the solar power station. , to achieve the effect of reducing driving power, increasing power generation, and facilitating installation and daily maintenance

Inactive Publication Date: 2015-07-22
刘建中
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, no matter which tracking form is used, it is inseparable from the driving device, transmission device and control system, which greatly increases the construction cost of the solar power station, and also increases the operation risk of the power station and the workload of daily maintenance.

Method used

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  • Solar single-axis tracking system and coupling structure thereof
  • Solar single-axis tracking system and coupling structure thereof
  • Solar single-axis tracking system and coupling structure thereof

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Experimental program
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Embodiment Construction

[0043] For the defects of the prior art, the subject of protection of the present invention is as follows:

[0044] A coupling structure that can be applied to both horizontal single-axis tracking system and oblique single-axis tracking system. The so-called coupling structure refers to a structure in which two or more main shafts can be coupled and rotated.

[0045] The basic principle is that by improving the structure and connection method of the joints at both ends of the main shaft, the main shaft can be connected, protected and installed more conveniently, and the cost of installation and construction and later maintenance costs can be reduced; the driving mechanism of the coupling can pass through a The motor can drive the entire coupling system to run, which reduces driving energy consumption and driving cost.

[0046] Based on the above description, the solar single-axis tracking system, such as figure 1 shown.

[0047] A middle spindle 1, such as image 3 As shown...

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Abstract

The invention relates to a solar single-axis tracking system and a coupling structure thereof. The coupling structure comprises a middle spindle, lateral spindles, middle standing columns and lateral standing columns, wherein a flange plate is fixed at each of the two ends of the middle spindle; the two lateral spindles are respectively located at two ends of the middle spindle, and a flange plate is fixed at each of the two ends of each lateral spindle; the middle standing columns are located at the combining parts of the middle spindle and the lateral spindles and support the spindles through axle seat assemblies; the lateral standing columns are located at the outer ends of the lateral spindles, are hinged to the lateral spindles through pins, and support and position the lateral spindles. The coupling structure of the solar single-axis tracking system is simple, low in cost, and convenient to mount and maintain.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization equipment, in particular to a coupling structure and a solar single-axis tracking system. Background technique [0002] Existing solar single-axis tracking systems mainly include two forms: flat single-axis tracking system and oblique single-axis tracking system. In the construction of solar power plants, the flat single-axis tracking technology is used, and the power generation can be increased by more than 10-25% compared with the solar power plants installed at the best angle due to different latitude, climate and light conditions. Using oblique single-axis tracking Technology, its power generation can be increased by more than 20-30%. Therefore, different tracking technologies can greatly improve the power generation efficiency of the solar cell module per unit area and reduce the cost of solar power generation. [0003] However, no matter which type of tracking is used, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/32
CPCH02S20/00Y02E10/50
Inventor 刘建中
Owner 刘建中
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