BATH WATER CIRCULATING DEVICE

摘要

PROBLEM TO BE SOLVED: To easily confirm the generation of ozone gas by providing such a structure that the discharge state of an ozone generator can be observed from the outside. SOLUTION: An ozone generator 40 for converting the supplied air into ozone gas by creeping discharge is set within a device body 12. One end of an optical fiber 44 formed so as to be transmittable is fixed so as to be situated in the opposed part to a discharge electrode 40A within the ozone generator 40. A lens 46 is arranged on the outside of the device body 12 and set on a control panel 36 capable of controlling the operation of a bath water circulating device 10, and the other end of the optical fiber 44 is fixed to the position adjacent to the lens 46.