Patent ID: 9586839
Date: 2017-03-07
CPC Classifications: C02F

Claim:
1. A water treatment system comprising: a water tank containing iron filtration media; an electronic control valve associated with the water tank and including: the water treatment system further comprising: an ozone gas generator electrically connected to a relay switch receiving electrical signalling from the control board and in response controlling access to electrical power by the ozone gas generator to start and stop generating ozone gas, the ozone gas generator conveying generated ozone gas out of an ozone gas outlet; a gas conduit associated with the ozone gas outlet and the venturi nozzle to convey the generated ozone gas by vacuum into the upper interior of the water tank via the venturi nozzle; and a check valve associated with the conduit to normally block flow through the conduit, the check valve openable only during the regeneration mode upon application of vacuum through the conduit from the water tank.