DEVICE FOR WATER DISINFECTION IN THE STREAM Russian patent published in 2018 - IPC C02F1/32 C02F1/36 

FIELD: water purification.

SUBSTANCE: invention relates to the purification and disinfection of water and can be used for treating domestic and industrial effluents in a stream. Device for water disinfection in the flow comprises a body 1 with supply units 8 and a water outlet 9, sources of ultraviolet radiation with protective covers 3 of a material that is transparent to ultraviolet rays, ultrasonic emitters 6, insert 5 located in body 1 in form of an extended body, on the inner sides of which there are ultrasonic radiators 6. Before the flow inlet, swirler 7 is installed in body 1. Outer side of body 1 is made in the form of segments of parabolic reflectors, connected to each other around the ultraviolet lamps in protective covers 3. Arrangement of the segments of the reflectors is made so that protective covers 3 are located in the foci of the parabolic segments of the reflectors.

EFFECT: invention makes it possible to increase productivity and reduce energy consumption in the process of water disinfection in the flow.

1 cl, 3 dwg