| 摘要 |
PURPOSE:To provide a reusing system of a hot water left in a bath tub which allows the reuse of the hot water left in the bath tub as water for a flush toilet. CONSTITUTION:This system is provided with a bath tub 1, a flush toilet 10 with a water storage tank 11 attached thereto, a water supply pipe 5 communicating between the bath tub 1 and the water storage tank 11, a pump 6 which supplies a hot water W left in the bath tub 1 toward the water storage tank 11 from the bath tub 1 through the water supply pipe 5, a pressure detection sensor 7 which detects a water storage value of the hot water W left in the water storage tank 11 and a controller 8 to control the driving of the pump 6 based on detection results of the pressure detection sensor 7. |
