紫外线中央空调系统消毒设备设计

The Design of New UVC Disinfect Facility for HVAC

本文对紫外线在空凋系统的利用现状和途径进行分析,根据紫外线消毒原理,设计了一种针对中央空调系统空气消毒的新型管道紫外线消毒机。该设备紫外线分布均匀,强度提高,大于2003年“非典”时期国家公布的《建筑空调通风系统预防“非典”确保安全使用的应急管理措施》规定值的1.7倍,对空气中多种致病微生物的消毒效果大为提高。

This thesis firstly aims to introduce some knowledge about UVGI.Then, with regard to the present mathematics of UVGI and the mathematics of intensity field of a UVGI lamp, it designs a new type of air conduit system of UVIG. That system employs a new form of laying UVIG lamps to improve the uniformity of intensity of Ultraviolet in air conduit and strengthen the intensity， thus to be resulted in a satisfactory sterilization effect。