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Outer sun shield system for solar energy

A sun visor and solar energy technology, applied in the field of low-cost photovoltaic building components, can solve the problems of high flexibility and high price, and achieve the effects of simple mechanism, comfortable and soft light, and uniform light distribution

Active Publication Date: 2006-12-06
李毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the "Refractive Light-transmitting Louver Sunshade System" of Chinese Patent No. 03153518.6 and the "Plywood-Type Fixed Rotatable Glass Sunshade" of Patent No. 200420015192.5 disclose that the sunshade can be turned freely. This structure is expensive but highly flexible.

Method used

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  • Outer sun shield system for solar energy
  • Outer sun shield system for solar energy
  • Outer sun shield system for solar energy

Examples

Experimental program
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example 1

[0022] Example 1, see figure 1 , on the outer wall of the building, a solar sunshade product created by the present invention is installed outside a window with a width of 1 meter and a height of 1.2 meters facing due west. Column 1, column 2 7 and gusset 9 are made of extruded aluminum profiles, and the outer surface is oxidized and insulated. They are fixed on the wall outside the window by pulling nails. The solar cell 4 is 1.2 meters long, 60 mm wide, and 3 mm thick. The amorphous silicon solar cell 5 with a working voltage of 20V and a working current of 50mA is mounted on a solar cell fixing plate 4 with a wall thickness of 3 mm and an extruded aluminum profile with oxidation and insulation treatment on the surface. The first shaft 3 and the second shaft 6 are made of stainless steel. , and the regular hexagonal hole of the solar cell fixing plate 5 adopts a transition tight fit, the gear one 12, the gear two 17 and the rack 11 are made of polytetrafluoroethylene materia...

example 2

[0024] refer to figure 1 , to make light-transmitting domes for large-span buildings. The first column 1, the second column 7 and the pinch plate 9 are made of extruded aluminum profiles, and the outer surface is oxidized and insulated. They are fixed on the outer wall of the roof by pulling nails, and several solar cells are selected according to the design requirements. 4, the length is 1.2 meters. , Amorphous silicon solar cell 5 with a width of 60 mm and a thickness of 3 mm, made into a standard photovoltaic module electric module, with a working voltage of 20V and a working current of 50mA, installed on an extruded aluminum profile with a wall thickness of more than 3 mm and surface oxidation and insulation treatment On the fixed plate 4 of the solar cell, low-power photovoltaic components are used to form a standard module, and the amorphous silicon solar cell 5 is connected in series and parallel with quick connectors. Templates for quick connectors. The formation of ...

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Abstract

A solar-energy sun shading board system being set externally is prepared as setting solar energy cell on fixing board, fixing photovoltaic component between two sides of fixing support in sequence to be like louver window for generating electricity by sun shading, leading positive and negative electrode of solar energy cell power supply cable out from fixing board. It features that angle of light receiving surface of solar energy cell can be regulated.

Description

technical field [0001] The invention discloses a low-cost photovoltaic building component, which belongs to the technical field of solar cell applications. This technology can be widely used in building exterior walls, domes, and windows to form multifunctional products that conform to architectural aesthetics and can generate electricity and sunshade. technical background [0002] At present, energy-saving technologies related to buildings are mainly divided into two types: passive energy conservation and active energy conservation. For example, the external shading system related to buildings can effectively block light from entering the room, reduce the photothermal effect formed by outdoor sunlight in the room, keep the room at a suitable temperature, reduce the energy consumption of indoor air conditioners, and achieve energy saving effects, but it is still passive energy saving. Such as Chinese patent No. 03153518.6 "refractive light-transmitting louver sunshade syste...

Claims

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Application Information

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IPC IPC(8): E04F10/08E04D13/18H01L31/04H02S20/30
CPCY02E10/50F24J2002/0411Y02B10/12E04F10/10F24S30/425F24S2020/183Y02B10/10Y02E10/47
Inventor 李毅
Owner 李毅
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