DEVICE FOR ULTRA-VIOLET DECONTAMINATION OF WATER Russian patent published in 2004 - IPC

FIELD: decontamination of natural water and sewage; public services; medicine; food-processing and other industries. SUBSTANCE: proposed device has vertical cylindrical housing with upper branch pipe for delivery of water and lower branch pipe for discharge water, ultra-violet bactericidal lamp and protective quartz cover mounted coaxially inside housing. Provided between upper branch pipe and wall of housing is inlet circular chamber; outlet of this chamber is made in form of "n" pairs of inlet nozzles; adjacent nozzles are directed towards each other. EFFECT: simplified construction due to avoidance of control members and water level and gas pressure indicators; enhanced decontamination. 2 dwg