| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet bowl device capable of suppressing an increase in ozone gas concentration while enabling sterilization of a bowl part.SOLUTION: A toilet bowl device 1 includes an ozone water supply part 20 for supplying ozone water to a bowl part 11. The ozone water supply part comprises a first ozone water production part 23 that produces the ozone water for being supplied to the bowl part, an ozone gas recovery part 30 that recovers ozone gas of the bowl part, and a second ozone water production part 27 that produces the ozone water by using the ozone gas recovered by the ozone gas recovery part.SELECTED DRAWING: Figure 1 |
