CPC聚光光导照明系统的应用研究

摘要

简述了国内外光导照明在建筑上的研究及应用现状,设计了一种CPC聚光光导照明系统,从上而下依次包括采光罩、CPC聚光器、导光管和漫射器,照明装置包括光伏组件以及与光伏组件线路连接的LED灯条,通风装置包括依次管道连接的进风口、管道风机和通风口,管道风机与光伏组件线路连接.白天使用CPC聚光器,实现室内照明,晚上LED灯条与光伏组件相连,实现室内照明,达到全天候照明的效果;通风系统可以实现室内防尘通风功能,不仅适用于地下停车场,而且适用于室内建筑的照明通风需求;结构紧凑,安装方便,大幅度提高了光导照明系统的防风性和稳定性,推动了建筑一体化的发展.%This paper summarizes the domestic and foreign application status of light guide lighting in architecture and designs a new type of integration of light guide illumination and ventilation with CPC solar collector,which includes light-absorbing shade,CPC concentrator,light pipe and diffuser.The lighting device consists of photovoltaic modules and LED light bar,which connects to PV modules with wire.The ventilation includes the inlet,pipeline fan and vent,and pipeline fan connects to PV module with wire.In daytime,the system uses CPC concentrator to achieve indoor lighting;in the evening,the LED light bar connects to PV modules to achieve indoor lighting,thus the system can a-chieve all-weather lighting;the ventilation system can achieve the function of indoor ventilation and dust removal.The system is suitable not only for underground car park but also for indoor ventilation. The system is compact,easy to install and it can not only greatly improve the wind resistance and sta- bility of the system,but also promotes the development of building integration.