DEVICE FOR PURIFICATION AND PREPARATION OF DRINKING WATER Russian patent published in 2019 - IPC C02F9/06 C02F1/78 C02F1/46 C02F1/32 B01D36/00 

FIELD: water treatment.

SUBSTANCE: invention can be used in water treatment. Device for purification and preparation of drinking water consists of jet pump – hydrodynamic cavitator 1, cylindrical housing, ozonizing element. Cylindrical housing is coaxially divided into contact column 2 with gas discharge branch pipe 14, filter with granular charge 3, treatment zone with UV radiation 5. Ozonizing element represents glass bulb 6 with dielectric cover 13 with holes. On inner surface of bulb 6 there is a perforated electroconductive layer 9, which is touched by conducting bridges 8 of internal central pipe 7, which is a high-potential electrode connected to high-voltage transformer 10. Electroconductive housing of device is low-potential electrode and connected to high-voltage transformer 10.

EFFECT: invention allows reducing power consumption, weight and size parameters, increasing efficiency of water treatment, simplifying the design and improving reliability of the device.

1 cl, 1 dwg