| 摘要 |
<p>PURPOSE:To discharge drain efficiently and securely by mounting a drain pump unit to draw up the drain of an evaporator of a refrigerator cycle upward and providing a discharge outlet of the drain higher than the surface of a ceiling. CONSTITUTION:A drain pump unit is mounted adjacent to a drainage tray 27 and a suction hole 21a on a bottom plate 21 of a dehumidifying dryer with a refrigerator cycle to be installed to a ceiling. Drain generated by an evaporator 23 is collected on the drainage tray 27, passed through a drain pipe 31, flowed into a drainage tray 32 and drawn up to a drain discharge outlet 38 by a drain pump 33, where the drain is discharged outdoors through a drain pipe. At that time, since the drain discharge outlet 38 is located higher than the surface of the ceiling, a discharge pipe can be installed in the inclined way to discharge the drain forcibly with potential energy.</p> |
