Building intelligent sun-shading system capable of conducting light guide illumination and natural ventilation

Abstract

The invention relates to a building intelligent sun-shading system capable of conducting light guide illumination and natural ventilation. The building intelligent sun-shading system comprises a sun-shading mechanism fixedly arranged on a building outer wall, and the sun-shading mechanism comprises a locking support and a sunshade set connected to the locking support; and a plurality of light guide illumination modules and a plurality of natural ventilation modules are arranged between the sunshade set and a building indoor space. The building intelligent sun-shading system capable of conducting light guide illumination and natural ventilation has the advantages that a plurality of miniaturized light collecting units and a plurality of miniaturized ventilation breathing units are alternately distributed on sunshades at intervals to form an integrated facility capable of conducting sun shading, natural lighting and natural ventilation, indoor ventilation and lighting are not influenced while sun shading is conducted outside a building, indoor air-conditioning and illumination energy consumption is lowered, and meanwhile the indoor comfort level is not influenced.

Description

technical field [0001] The invention relates to an intelligent building sunshade system capable of light guide lighting and natural ventilation. Background technique [0002] In the existing technology, there is a technology for the integrated design of building sunshade, which is the design of integrated building sunshade panels and solar collectors. The main feature of this technology is that the photovoltaic power generation components are installed on the steel structure bracket on the outer wall of the building. On the one hand, photovoltaic power generation is carried out, and on the other hand, external sunshade of the building is carried out. This technology is called building photovoltaic integration. The disadvantage of this technology is that the use of photovoltaic power generation components for shading power generation will also affect indoor ventilation and lighting; photovoltaic power generation components are generally installed on the south facade wall, at ...

AI Technical Summary

Problems solved by technology

When the building waterproof measures are not done well or the waterproof protection measures fail, the installation place of the lighting cover is prone to water leakage and water seepage, which will affect the use of the internal functions of the building

[0007] 2. The daylighting cover of the conventional technology is fixed, and the lighting efficiency is greatly affected by the incident angle of the sun. When the noon break does not need too bright illumination, the sun is directly shining, the efficiency of the daylighting cover is the highest, and the illumination of the light guide is the largest. In the morning and afternoon, The incidence angle of the sun is small, the efficiency of the dome is low, and the illuminance of the light guide illumination is reduced, so the illuminance of the light guide illumination is unstable

Ultraviolet light and blue light are harmful to the human body, and infrared light has a thermal effect, which will increase the indoor temperature and increase the energy consumption of the air conditioner

[0009] 4. The light guide lighting fixture of the conventional technology can only transmit the natural light transmitted into the lighting fixture when the light is sufficient for lighting

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