| 摘要 |
PROBLEM TO BE SOLVED: To provide a full automatic waste water reusing device which can reuse bath water as flush water for a flush toilet, can automatically switch feeding of the bath water to a sub-tank for hand-washing water and a water-washing toilet seat, and to a low tank, eliminates pump inoperability at the time of restarting of operation due to inflow of air, when all the bath water is spent, and defective discharge of the waste water caused by air engulfment into the pump, can reuse the bath water in a full automatic manner as long as the bath water exists, is switchable to tap water when the bath water is all spent, small in size, easily mountable to the toilet at low cost. SOLUTION: The full automatic waste water reusing device comprises a normally-opened solenoid valve E-2 which functions to feed tap water to the sub-tank for hand-washing water and the water-washing toilet seat, arranged at an upper portion of the low tank 2, after a time lapse of 8 seconds set by a controller C-1. Further the device is comprised of a pump unit 3 equipped with a complex air-conditioning valve, which contributes to elimination of defective discharge caused by air engulfment into the pump. In this manner even if the controller C-1 is not operable at the time of a power failure, by virtue of installation of the normally-opened solenoid valve E-2, the tap water is available at any time. COPYRIGHT: (C)2006,JPO&NCIPI
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