Factory building roof solar photovoltaic panel sun-shading system

Abstract

The invention relates to a factory building roof solar photovoltaic panel sun-shading system comprising a solar photovoltaic panel, a slide rail, a support rack, a clamping device-equipped semisphere-shaped pulley wheel and winches, wherein the support rack is arranged on a lower part of the solar photovoltaic panel, the clamping device-equipped semisphere-shaped pulley wheel is arranged a bottom part of the support rack, the clamping device-equipped semisphere-shaped pulley wheel is placed on the sliding rail, winches are arranged at both sides of the sliding rail, and the system is arranged beside a light gathering band on a roof; the factory building solar energy sun-shading system can be used for shading the light gathering band on the roof in summer, sunlight can be prevented from being directly emitted into a factory building, and demand for cooling loads in the factory building can be reduced; the sun-shading system can be moved away in winter, the sunlight is enabled to be directly emitted into the factory building, indoor temperature can be raised, thermal requirements of the factory building can be reduced, energy can be saved in summer and in winter, photovoltaic power generation can be realized via the system so as to satisfy part of demand for electricity consumption of the factory building, and a utilization rate of the roof of the factory building can be increased.

Description

technical field [0001] The invention relates to a solar photovoltaic panel sunshade system on the roof of a factory building, which belongs to the technical field of solar energy. Background technique [0002] If there is a lighting strip on the roof of a traditional factory building, no sunshade measures will be taken, so that in summer, the sun will radiate heat into the factory building through the lighting belt, and the temperature in the factory building will rise, and the indoor temperature needs to be reduced through the air conditioning system. This will waste a lot of energy. In recent years, passive low-energy buildings use shading to reduce the heat of sunlight radiation in summer, reduce the cooling load of air conditioners, and reduce the winter heat load in winter through direct sunlight. At the same time, solar photovoltaic power generation is also widely used in passive low-energy buildings. Now we combine these two technologies to invent a factory roof sola...

AI Technical Summary

Problems solved by technology

[0002] If there is a lighting strip on the roof of the traditional factory building, no sunshade measures will be taken, so that in summer, the sun will radiate heat into the factory building through the lighting belt, and the temperature in the factory building will rise, and the indoor temperature needs to be reduced through the air conditioning system. This would be a huge waste of energy

Images