紫外LED过流式水杀菌的光学模拟分析  

Optical Simulation Analysis of UV-LED Overflow Water Disinfection

作　　者：段颖颖 乜辉 黎朝进 廖俊宇 DUAN Yingying;NIE Hui;LI Chaojin;LIAO Junyu(Chongqing SILIAN Optoelectronic Technology Co.,Ltd.,Chongqing 400700 China)

机构地区：[1]重庆四联光电科技有限公司,重庆400700

出　　处：《中国照明电器》2021年第6期19-22,共4页China Light & Lighting

摘　　要：2019新型冠状病毒疫情发生以来,紫外线杀菌消毒日渐进入人们的日常生活中,紫外线LED过流式水杀菌消毒也在默默成长。本文通过建立基于紫外LED的过流式水杀菌消毒模型,运用光学软件模拟分析该模型的辐射照度分布,理论上得出单颗LED使用反射器聚光后的辐射照度最大值比裸灯珠的辐射照度最大值提高2倍多。Since the outbreak of COVID-19,ultraviolet disinfection and sterilization has gradually entered people’s daily life,and UV-LED overflow water disinfection and sterilization is also growing silently.In this paper,by establishing the UV-LED overflow water disinfection and sterilization model,using optical software to simulate and analyze the irradiance distribution,it is concluded that the maximum irradiance of a single LED with reflector concentration is more than two times that of only UV-LED.

关 键 词：紫外LED 过流式水杀菌 紫外剂量 反射器 光学模拟 辐射照度值 

分 类 号：O434.2[机械工程—光学工程]