| 摘要 |
PROBLEM TO BE SOLVED: To prevent water drops condensed inside an exhaust pipe from collecting, and to make it easy to clean the inside of the exhaust pipe, in a structure of the exhaust pipe for discharging air containing water vapor inside a washing tank outward.SOLUTION: A washing device is provided with a straight tube-like exhaust pipe 51 extended upward in a vertical direction from an exhaust hole 20b formed in a ceiling wall 20a, in a washing tank, and the upper end of the exhaust pipe 51 is opened in a top plate part 11a of a housing outside the washing device as an exhaust port. The washing device is provided with a spout prevention plate 52a having a larger diameter than an opening diameter of the exhaust hole 20b at an interval below the exhaust hole 20b. |
