| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a draining unit capable of effectively externally draining water stored in a body even when a drain hose is blocked by freezing or the like and easily eliminating sticking of a float valve. SOLUTION: A draining cylinder 2 having an inner cylindrical part 9 formed in a valve seat 3 opened at its upper end with a bottom of a body and an outer cylindrical part 10 surrounding the part 9 is projected from a lower end of the body 1 having an inlet cylinder 5 connected to a lower end of vertical piping 17 connected to a humidifier and an outlet cylinder 1 connected to oblique piping 18 connected to an indoor unit. A slit 12 for exposing a part of an upper end of a drain hose externally engaged with the part 10 is axially provided on the part 10. A float valve 4 having a float body 13 and a rod 14 projected from a lower end of the body 13 and formed in a semispherical part 14a for opening/closing the seat 3 at a base part is contained in the body 1, and a lower end 14 of the rod is projected down from a lower end of the part 9.</p> |
