Application of Optical Lighting System in the Underground Garage
2016-07-14LiuXinjianTangGeng
Liu Xinjian / Tang Geng
Application of Optical Lighting System in the Underground Garage
Liu Xinjian / Tang Geng
AbstractThe application of the optical lighting system of the underground garage in a high-grade community is introduced. The basic principle and the relevant technology of the system are described. Light guide lighting system is a kind of lighting system with no electric energy consumption. The building of such a system can use natural light in the daytime to make indoor lighting and energy saving and environmental protection.
Keywordsoptical lighting system, natural light, energy conservation and environmental protection
0概述
黄金御园项目位于山东省济南市历下区旅游路与浆水泉路交汇处西南角。项目占地48 755m2,总建筑面积约93 000m2,其中地下一层为车库,建筑面积约12 498.64m2。本项目定位为百万平米高档社区,整个建筑区设有地下车库。
如今绝大部分地下车库在白天采用电力照明。但与光导照明系统相比,电力照明存在以下缺点:电力运行成本较高,能源消耗相对较大;采用直管荧光灯,灯管的寿命相对较短,每3年需要更换。为响应国家节能减排的号召与政策,弥补电力照明系统的不足,本工程以绿色建筑的设计理念为导向,将自然光带入地下空间,在地下车库设计安装光导照明系统。
光导照明系统通过室外的采光装置收集自然光线并导入系统内部,经过特殊材料制作的导光装置将自然光线强化并高效传输后,通过系统另一端的漫射装置把自然光线均匀散射到室内需要照明的地方。从黎明到黄昏,甚至雨天、阴天,光导照明系统都能够为室内环境提供充足而优质的光线。
光导照明系统主要由采光、导光和漫射三部分装置构成。这三部分的性能决定了光导照明系统的总体性能。
1项目应用

图1 黄金御园地下车库光导照明系统位置(局部)
由于光导照明系统照射范围较大,光线散布均匀,实际设计时,仅在车道部分进行布点已能够满足车道车位的使用要求,故总体数量相对电力照明较少。黄金御园地下车库部分共设计采用某光导照明系统330DS(直径530mm)产品28套,满足车库的使用要求,还可提供均匀舒适的自然光照明。……
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