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Floating waterborne photovoltaic solar azimuth tracking system

A sun azimuth and tracking system technology, which is applied in the field of floating water photovoltaic solar azimuth tracking system, can solve the problems of rare installation of tracking systems in water photovoltaic power stations, and achieve the effect of improving power generation efficiency

Pending Publication Date: 2018-05-11
ZHEJIANG JINGGONG ENERGY TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the field of photovoltaics, ground-based photovoltaic tracking systems are relatively common, but floating photovoltaic power station installation tracking systems are relatively rare and need further research

Method used

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  • Floating waterborne photovoltaic solar azimuth tracking system
  • Floating waterborne photovoltaic solar azimuth tracking system
  • Floating waterborne photovoltaic solar azimuth tracking system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the examples. The description of the following examples is provided only to aid the understanding of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0014] The floating water photovoltaic sun azimuth tracking system includes a photovoltaic array 1, a rotating guide rail 2, a gear tooth 3, a driving device 4, a pile 5, a floating tank 6, a motor 8, a driving wheel 9, a circular groove 10, a circular hole 11, Umbrella pole 12, umbrella cap 13, upper flange 14, lower flange 15. Such as figure 1 As shown, several photovoltaic arrays 1 are arranged in a circle, and a rotating guide rail 2 is installed on the peri...

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Abstract

The invention relates to a floating waterborne photovoltaic solar azimuth tracking system, which comprises a photovoltaic array, a rotation guide rail, gear teeth and drive devices. The photovoltaic array is circular. The photovoltaic array is peripherally equipped with the rotation guide rail. The rotation guide rail is provided with the gear teeth. The photovoltaic array is peripherally providedwith the drive devices uniformly. Each drive device comprises a pile, a buoyancy tank, a motor, a driving wheel and a connection shaft. The piles are hit into the bottom portion of a reservoir; the top portion of each pile is provided with a circular slot; an up-down-running-through circular hole is reserved in each buoyancy tank; and the connection shaft is in the shape of an umbrella, and is formed by an umbrella pole and an umbrella hat. The beneficial effects are that the system is suitable for different solar azimuths by adjusting direction of a photovoltaic assembly so as to improve power generating efficiency; and when water level changes, the buoyancy tank at the photovoltaic array side and the buoyancy tanks at the drive device sides float up and down with the change of the waterlevel, so that the driving wheels are allowed to be always in the same plane with the rotation guide rail.

Description

technical field [0001] The invention belongs to the technical field of solar photovoltaics, in particular to a floating solar azimuth tracking system for photovoltaics on water. Background technique [0002] As a new photovoltaic technology, floating photovoltaic system will become an important research direction in the field of new energy. Compared with solar panels installed on land, floating photovoltaic power generation systems have many advantages, including no need to encroach on land resources, and the cooling effect of water bodies on photovoltaic modules can obtain higher power generation. Reasonable shading of components not only reduces water evaporation, but also limits algae growth. In order to improve the power generation of the photovoltaic power generation system, the tracking system in the photovoltaic power generation system synchronously tracks the sun's azimuth trajectory, so that the photovoltaic panels on the tracking system are always facing the direc...

Claims

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Application Information

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IPC IPC(8): G05D3/10H02S20/32
CPCH02S20/32G05D3/105Y02E10/50
Inventor 张双燕秦良忠苏森良
Owner ZHEJIANG JINGGONG ENERGY TECH GRP CO LTD
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