| 摘要 |
PROBLEM TO BE SOLVED: To provide a residual bath water utilization system that offers a greater convenience.SOLUTION: A residual bath water utilization system includes: a feedwater pipe WL2 on which a first connector CN1 connected detachably to a feedwater connector CN21 is disposed; a hose H1 having a sprinkler nozzle N1 fitted on one end and a second connector CN22 fitted on the other end; and a pump 13 connected to the feedwater pipe WL2, the pump sending residual bath water sucked from a bath tub 11 connected to the feedwater pipe WL2, to the first connector CN1 side. The residual bath water utilization system also includes: a first three-way switch 21 installed indoor and having a common contact 211 connected to a feeder line L1 on a power source side; and a second three-way switch 22 installed outdoor and having a common contact 221 connected to a feeder line L3 on a pump side and two changeover contacts 222, 223 connected respectively to two changeover contacts 211, 212 of the first three-way switch 21 via bypass feeder lines L41, L42.SELECTED DRAWING: Figure 1 |
