| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water heater that shortens a reheating time by effectively using hot water in a hot water storage tank. SOLUTION: The water heater comprises the hot water storage tank 3 whose temperature is higher in an upper section than in a lower section, and a hot water delivery pipe 4 for delivering out hot water in the upper section of the hot water storage tank 3. A drawing means S is provided to deliver out hot water having a lower temperature than the hot water in the hot water delivery pipe 4. The drawing means S comprises an outlet pipe 15 whose hot water outlet 15a opens in a lower position than a hot water outlet 6 of the hot water delivery pipe 4. A mixing ratio of the hot water in the drawing means S to the hot water in the hot water delivery pipe 4 is 1:3.</p> |
