| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device for easily cleaning an exhaust chimney.SOLUTION: An ultrasonic cleaning device 50 includes ultrasonic vibrators 51 and an attaching/detaching means. The ultrasonic vibrator 51 discharges ultrasonic vibration for isolating the soot of an inside surface of an exhaust chimney body 43. The attaching/detaching means can attach and detach the ultrasonic vibrator 51 to the outside of the exhaust chimney body 43. For example, the attaching/detaching means is a fastening structure by an outside installation hole 44 of the exhaust chimney body 43 and an installation bolt 45. |
