OZONE WATER CONCENTRATION CONTROL DEVICE FOR OZONE WATER PREPARATION DEVICE

摘要

PURPOSE: To prepare ozone water corresponding to the load of a treatment tank. ;CONSTITUTION: In a device for mixing ozone gas generated in an ozonizer 4 with water and prepating ozone water to be fed into an ozone water treatment tank 10, a concentration sensor 13 for measurint the ozone concentration of ozone water is provided in the treatment tank 10, and a controller 14 for phase controlling the power to the ozonizer 4 based on the measured value by the sensor 13 and retaining the ozone water concentration in the treatment tank 10 at the given value is also provided.;COPYRIGHT: (C)1994,JPO&Japio