Water supply disinfecting system has a an ultraviolet light flow zone linked to an ultraviolet lamp by a wave guide

摘要

A water disinfecting assembly (1) has a chamber (2) with an inlet (4) and an outlet (5). The chamber is exposed to a lamp (3) that delivers ultra-violet light via a light wave guide. The chamber has a light sensor (9) linked to a light intensity meter (10). The light wave is located within the inlet zone (4) and is coupled by a wave guide (8) to the ultraviolet lamp (3). The flow of liquid through the chamber (2) is regulated by a valve (12) whose operation is regulated by signal evaluation system (12). The valve is positioned between the light exposure zone 86) and chamber (2).