Energy-saving daylighting and ventilation system

Abstract

The invention provides an energy-saving lighting and ventilating system. The energy-saving lighting and ventilating system comprises a ventilating shaft prebuilt in the middle of a building, the ventilating shaft penetrates through a roof of the building to a basement, a lighting system is arranged at an upper ventilating opening of the ventilating shaft, the lighting system comprises a spotlight body and a light guiding body, the lower portion of the spotlight body is connected with the light guiding body, the lower end of the light guiding body is communicated with the upper ventilating opening, and the hard light spotlighted by the spotlight body is guided and emitted into the ventilating shaft through the light guiding body to be irradiated into rooms of each storey of the building. All rooms and branch underground garages of buildings in the square, round, rectangular and any other shapes can be shined by the sunshine and ventilated naturally, a large amount of electric energy and other energy sources can be saved, the effects are obvious, and the energy-saving lighting and ventilating system is suitable for all overground and underground buildings.

Description

technical field [0001] The invention relates to an energy-saving lighting and ventilation system applied to buildings. Background technique [0002] Now the land is becoming more and more precious, the traditional slab buildings are transparent from north to south, and the land utilization rate is low, so there are more and more square, rectangular, circular and other buildings, such as office buildings, hotels, shopping malls, residential apartments, etc., because there are only three sides in the east, west and south It can be exposed to sunlight, but there is always no sunshine in the north, and the outlets and underground garages are also not exposed to light, and there is no ventilation and air circulation, which is not conducive to people's life and office. The price of the same building varies greatly. , need to consume electric energy water heating, etc., so how to solve the above problems is a very necessary subject. Contents of the invention [0003] The purpose...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the defect that the sunlight cannot be irradiated and the air is not circulated in the room on the north side of the current building, and provide an energy-saving lighting and ventilation system. Afterwards, all the rooms of the building can be illuminated throughout the day, from sunrise to sunset, from moonrise to moonset, and the floor area ratio can be increased to the limit. For example, the same piece of land where multiple buildings are to be built, using the present invention, It can be built into a large overall building, and every room of each household (including toilets, kitchens, etc.) can be daylighted and ventilated, saving a lot of land and energy, shockproof and comfortable

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