PURPOSE: To discharge waste water directly to the floor surface of a shower room without feeding cold or being burnt by switching a passage to a discharge port having an air bubble mixing means separate from a shower nozzle when the hot water temperature is outside the designated range.
CONSTITUTION: A temperature detecting element 40 is incorporated in a passage 39 for sending hot water from a hot water supply port 26 to shower nozzles 28, 29, 30 and a discharge port 38, and according to a signal therefrom, a switching signal is sent to solenoid valves 43, 44, 45, 46 through a temperature judging means 41 and a control portion 42. An air bubble mixing means 48 is disposed in the discharge port 38. In this arrangement, when the use of the shower nozzle is instructed from an operation part 54 of a shower main body 51, if the supplied hot water is 37-42°C, a master solenoid valve 47 and the solenoid valve 44 are opened, and if not, the solenoid valve 44 is still closed and the valve 46 is opened, whereby hot water mixed with cold or hot air bubbles is discharged from the discharge port 38, and the hot water reaches the moderate temperature to automatically open the solenoid valve 44 and close the valve 46.
| JP2001104203 | SHOWER DEVICE |
| WO/2018/000445 | SMART SHOWER ROOM |
| JP2006000583 | WET PAPER TOILET |
MURAKAMI HIROKUNI
UEKI KOICHI
