| 摘要 |
<p>PURPOSE:To provide a hot-water storage hot-water supplier, reduced in dead water and permitting reasonable installation in a residence. CONSTITUTION:A hot-water supplier is provided with hot-water storage tanks 1a, 1b, 1c, a water pump 2, hot-water discharging pipelines 8a, 8b, 8c, branched at the downstream side of an electric heater 3 and connected to the upper parts of the hot-water storage tanks 1a, 1b, 1c, and hot-water discharging side two-way valves 9a, 9b, 9c, switching flow passages from the electric heater 3 to the hot-water discharging pipelines 8a, 8b, 8c. Further, the hot-water supplier is provided with water inlet pipelines 10a, 10b, 10c, branched at the upstream side of the water pump 2 and connected to the lower parts of the hot-water storage tanks 1a, 1b, 1c, water inlet side two-way valves 11a, 11b, 11c, switching flow passages from the water pump 2 to the water inlet pipelines 10a, 10b, 10c, and a hot-water temperature control means 6, controlling the temperature of hot-water, heated by the electric heater 3, at a specific value. Then, the hot-water, heated up by one set of electric heater 3, is distributed to and reserved in the hot-water storage tanks 1a, 1b, 1c, capable of being installed near respective utilizing places.</p> |
