| 摘要 |
The present invention relates to an environmentally friendly, multipurpose light-collecting and duct apparatus using sunlight, which is in particular installed in predetermined above-ground and below-ground locations in various buildings, to separate collected sunlight into ultraviolet rays, infrared rays, and visible rays and supply the separated light for use in desired areas within the building, thereby achieving environmental friendliness and luxuriousness for the building as well as minimizing energy consumption. For this purpose, the environmentally friendly, multipurpose light-collecting and duct apparatus using sunlight according to the present invention comprises: a modularized light-collecting lens plate erected at a desired location of a building to collect sunlight; a sunlight-diffusing lens plate disposed above and spaced apart from the modularized light-collecting lens plate, for diffusing sunlight toward the modularized light-collecting lens plate; a plurality of reflective lenses disposed below and spaced apart from the light-collecting lenses of the modularized light-collecting lens plate, respectively, to reflect sunlight; a multi-surface reflective base disposed below and spaced apart from the center of the modularized light-collecting lens plate to vertically reflect the sunlight reflected from each reflective lens back in a single direction; a light-separating device disposed above or below the multi-surface reflective base, for filtering the sunlight reflected from the multi-surface reflective base into ultraviolet rays, infrared rays, and visible rays, respectively; and an air-cleaning device for receiving infrared rays separated by the light-separating device through an infrared light pipe, and filtering external air. |
