| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water supply device connection unit capable of carrying out hot water supply at a stable temperature. <P>SOLUTION: The hot water supply device connection unit 3 is provided with a mixing valve 331 producing mixed water by mixing hot water supplied from a solar water heater 1 and cold water supplied from clean water, and it supplies the mixed water to a water heater 4. It is provided with a hot water thermistor 322 detecting a temperature of the hot water, a cold water thermistor 313 detecting a temperature of the cold water, a hot water supply thermistor 333 detecting a temperature of the mixed water, a flow rate sensor 332 detecting a flow rate of the mixed water flowing out from the mixing valve 331, and a control board 34 adjusting a mixing ratio of the mixing valve 331 on the basis of the detected temperature of the hot water thermistor 322, the detected temperature of the cold water thermistor 313, the detected temperature of the hot water supply thermistor 333, and the detected flow rate of the flow rate sensor 332. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
