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Foldable photovoltaic system

A photovoltaic system and photovoltaic panel technology, applied in the field of foldable photovoltaic systems, can solve the problems of reducing solar power generation output, overheating fires, affecting lighting conditions, etc., achieve the best economic and social benefits, save land occupation, and have a wide range of applications Effect

Inactive Publication Date: 2017-05-31
天津开合电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Conventional solar cells are generally installed on large fixed brackets, and are subjected to the influence of the external environment outdoors every day. The surface is prone to dust, snow, etc., which affects its lighting conditions, reduces its power generation, and even forms hot spots in severe cases. effect, the danger of overheating and fire
[0004] Photovoltaic applications have to occupy a large area due to low conversion efficiency, which limits the application in some urban areas where land resources are scarce.
[0005] In addition, due to the limited roof area of ​​some mobile photovoltaic vehicles, the installation of battery panels is very small, which reduces the output of solar power generation.

Method used

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Examples

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Embodiment 1

[0026] A foldable photovoltaic system of the present invention comprises a base 1, and a foldable support group is arranged on the base 1, and the support group includes more than two layers of support frames, and the adjacent two layers of support frames are slidably connected; photovoltaic panels 8 Set in the bracket frame.

[0027] The support frame is a rectangular frame composed of two parallel longitudinal supports 2 and two parallel transverse supports 11, the longitudinal supports 2 are perpendicular to the surface of the base 1, and the transverse supports 11 are parallel to the surface of the base 1.

[0028] The foldable photovoltaic system also includes a retractable device. The retractable device consists of a fixed pulley 12 mounted on the base 1 and a pulley set mounted on the outer surface of the top end of the longitudinal support 2 (except for the fixed end of the longitudinal support 2 fixed on the base, Here, the top of the longitudinal support 2 refers to ...

Embodiment 2

[0037] A foldable photovoltaic system of the present invention comprises a base 1, and a foldable support group is arranged on the base 1, and the support group includes more than two layers of support frames, and the adjacent two layers of support frames are slidably connected; photovoltaic panels 8 Set in the bracket frame.

[0038] The support frame is a rectangular frame composed of two parallel longitudinal supports 2 and two parallel transverse supports 11, the longitudinal supports 2 are perpendicular to the surface of the base 1, and the transverse supports 11 are parallel to the surface of the base 1.

[0039] The upper and lower sides of the longitudinal support 2 are respectively provided with slider grooves 9 and sliders 3 , and the longitudinal supports 2 of the upper and lower layers of adjacent support frames cooperate with each other through the slider grooves 9 and the sliders 3 .

[0040] The foldable photovoltaic system also includes a retractable device. Th...

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Abstract

The invention relates to a foldable photovoltaic system which comprises a base, wherein a foldable bracket set is arranged on the base. The bracket set comprises more than two layers of bracket frames. Two adjacent layers of bracket frames are in slidable connection with each other. A photovoltaic board is arranged in the bracket frames. The foldable photovoltaic system has advantages of realizing retraction of the photovoltaic board in rainy or snowy weather, night and the like for protecting the photovoltaic board; facilitating maintenance and replacement; realizing assembly cleaning so that higher sanitation is realized on the surface of the photovoltaic board and power generation amount is improved; and realizing small space occupation in retreating. The foldable photovoltaic system can be used as a solution for mounting a photovoltaic power station and furthermore can be used as a miniature sunshade or a mobile power station. The foldable photovoltaic system can realize high economic benefit and high environment benefit.

Description

technical field [0001] The invention relates to the field of photovoltaic power generation, in particular to a foldable photovoltaic system. Background technique [0002] In recent years, the solar power generation industry has developed rapidly, and the installed capacity of global photovoltaic power plants has continued to increase. Photovoltaic power generation has accounted for more than 10% of the world's power generation capacity. While the installed capacity of large-scale ground power stations and distributed power stations is developing rapidly, various building-integrated photovoltaic products such as solar power carports, roofs, and agricultural greenhouses are emerging, and photovoltaic applications in the mobile field, such as photovoltaic vehicles, are also developing rapidly. [0003] Conventional solar cells are generally installed on large fixed brackets, and are subjected to the influence of the external environment outdoors every day. The surface is prone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S30/20H02S10/40H02S40/10
CPCH02S10/40H02S30/20H02S40/10Y02E10/50
Inventor 马海楠
Owner 天津开合电力科技有限公司
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