| 摘要 |
A temperature and water level control system of the bath tub is provided, which maintains the proper temperature by circulating the water inside a reservoir. A temperature and water level control system of the bath tub comprises: a control valve(18) controlling the amount of mixing of the warm and cold water; an automatic water controller(22) controlling the mixed amount of the water by opening and closing the water pipe; a water circulation inlet flowing the warm water ejected to the water tub into the circulating pipe; a temperature sensor detecting the temperature of the water supplied to the water tank; a pump which inhales the water of the tank and discharges the water to the water tank; a heater heating the water inhaled through the pump to the set up temperature; and a controller controlling the temperature of the water within the water tank.
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