| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a circulation opening device capable of precisely calculating a consumption quantity of energy by hot the water supply. <P>SOLUTION: The circulation opening device 30 has a suction opening 35 for sucking water in a bathtub 10, a water discharge opening 36 for discharging the water supplied from a water heater 15 into the bathtub 10, a flowmeter 40 for detecting the flow rate of the water sucked from the suction opening 35, a flowmeter 60 for the water discharge opening for detecting the flow rate of the water discharged from the water discharge opening 36, a temperature sensor 70 for the suction opening for detecting the temperature of the water sucked from the suction opening 35, a temperature sensor 75 for the water discharge opening for detecting the temperature of the water discharged from the water discharge opening 36, and a wireless transmitting device 80 for transmitting flowing rate information of the water detected by the flowmeter 40 for the suction opening and the flowmeter 60 for the water discharge opening and temperature information of the water detected by the temperature sensor 70 for the suction opening and the temperature sensor 75 for the water discharge opening to remote locations. <P>COPYRIGHT: (C)2013,JPO&INPIT |
