| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water feeding device to perform reheating of water in a bath tub and thermal insulation by efficiently utilizing the heat of storage hot water in a storage hot water type water heating appliance. <P>SOLUTION: A hot water feeding device is provided with a heating control means 21 to control a hot water circulating means 17 and a heating means 12 and form a temperature stratification 24 of a high temperature part and a low temperature part in a storage hot water tank 10, and constituted that heat from a heat exchange means 26 to absorb heat from the upper part of the storage hot water tank 10 is fed in a bath tub 11. Since an additional boiling control means 48 for additionally boiling a necessary amount of high temperature hot water necessary for heat absorption by a heat exchange means 28 is provided, the hot water feeding device decreasing a heat loss and free from running-out of hot water is provided. <P>COPYRIGHT: (C)2003,JPO |
