| 摘要 |
PURPOSE:To obtain a simple and effective draining device by providing a reed switch at the outside of a drain tank under an evaporator, and providing a float containing a magnet mounted at a rod trunk in the tank corresponding to the switch. CONSTITUTION:Drain generated in an evaporator is gradually accumulated in a drain tank 5 through a drain hose, and a doughnut-shaped float 15 containing a magnet is raised by following to a drain surface level. When the float reaches a position of a reed switch 13, the switch 13 is closed to transmit a signal to an electric unit, thereby stopping an operation. The weight of the tank 5 becomes appropriate to carry at the stopped position. When the tank 5 is carried to a draining place, a handle 11 is grasped, the tank 5 is carried from the base 6 to the place, drained through a drain port 9, then placed on a base 6 again, and contained as it was. Thus, since a regulation is not required with a simple structure, its convenience can be improved. |
