| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas-liquid separator capable of miniaturizing an ozone water tank and efficiently separating gaseous ozone and ozone water. SOLUTION: In an ozone water producer provided with the ozone water tank 5 for storing gaseous ozone generated by an ozone generator in a state dissolved into water, the ozone water tank 5 is provided with an inflow port 8 of both city water and gaseous ozone at the upper part of the tank and a discharge port at the lower part of the tank, and a water stream guide cylinder 10 is arranged between the inflow port 8 and the discharge port 9 in the center of the ozone water tank 5, and the ozone water containing gaseous ozone flowed in from the inflow port 8 is discharged from the discharge port 9, while it swirls around the water steam guide cylinder 10, and further, slits 11 are formed on the water stream guide cylinder 10.
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