HOME WATER SYSTEM, CONCERNED WITH PREVENTING A RISK OF BURN CAUSED BY HIGH-TEMPERATURE WATER

摘要

PURPOSE: A home water system is provided to control a desired temperature and a quantity of water through an automatic control valve and an open/shut valve, in order to discharge water at the set temperature, and to continuously control an MCU to always discharge a certain temperature of mixed water. CONSTITUTION: A main controller(100) has plural LCDs(131-134) for displaying current states of controllers and a main control panel, has a CTI(110) and a controller(120) for controlling through a telephone therein, and generates a control signal for remotely controlling each controller connected through a communication connector(140). A bathtub controller(200) has a bathtub LCD and a bathtub control panel, generates a control signal to discharge water at set temperature according to a set quantity, and operates a drain sealing device(220) installed on a bathtub to seal a drain by an MCU, then generates a control signal to isolate a bathtub entrance when a detection signal is transmitted from a water level sensor(240) of the bathtub while discharging the water. Bathroom controllers(300,400) generate control signals to discharge the water through the bathtub entrance by selectively controlling built-in MCUs. A kitchen controller(500) is selectively controlled by a foothold switch(540) or a control panel switch, and generates a control signal to discharge the water through a kitchen entrance.