| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hot water supply system capable of reducing heat and light expenses used for an electrical appliance and allowing the electrical appliance to be used continuously even at the time of power failure or the like. SOLUTION: A Peltier element 8 is provided between a water pipe 4 and a hot-water supply pipe 5 through heat transfer blocks 6 and 7. The Peltier element 8 generates an electromotive force due to the temperature difference between the cold water flowing in the water pipe 4 and the hot water flowing in the hot-water supply pipe 5. The Peltier element 8 is connected with a control device 16 or the like.</p> |
