BACTERICIDAL DEVICE FOR WATER TREATMENT Russian patent published in 1994 - IPC

FIELD: disinfection of water. SUBSTANCE: bactericidal device has chamber 1 with inlet 2 and outlet 3 ducts, bactericidal lamp 4 set up in the quartz case 5. The lower end of the case 5 is communicated to the ambient and closed with a narrow-meshed metallic gauze 6. Upper outlet tube 7 is divided by a reverser 8 into two branches 9 and 10. Branch 9 is communicated to the ambient and has a throttle formed as a narrow-meshed metallic gauze 11. Branch 10 has a filter 12 with an ozone-absorbing substance, for example a silica gel, and is also communicated to the ambient. Chamber 1 has a drainage duct 13 with a valve 14. EFFECT: enhanced quality of disinfection. 2 cl, 1 dwg