| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water supply device preventing using-up of hot water during hot water supplying. <P>SOLUTION: The hot water supply device 1 includes: a heat exchanger (3); a first hot water storage tank (7) for supplying hot water, storing hot water of a first temperature, and the hot water being supplied from a predetermined hot water supply device (5); and a second hot water storage tank (9) for heat exchanging, storing hot water of a second temperature, and the hot water being circulated to the heat exchanger. The hot water supply device 1 further includes a valve controlling the temperature of hot water supplied from a heater (11) to the first temperature or the second temperature, and switching between entry of the first temperature hot water to the first hot water storage tank and entry of the second temperature hot water to the second hot water storage tank. <P>COPYRIGHT: (C)2012,JPO&INPIT |
