| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage type hot water supply device capable of overcoming a lack of high-temperature water in a hot water storage tank and securing COP by suppressing the lowering of a temperature of the high-temperature water and a temperature rise of low-temperature water when intermediate-temperature water flows into the hot water storage tank. <P>SOLUTION: This storage type hot water supply system includes the hot water storage tank 2 for storing hot and cold water, a heating means 3 connected with the hot water storage tank 2 through piping for heating the hot and cold water fed from the hot water storage tank 2, a tube body 38 provided in the hot water storage tank 2 while extended in an upper and lower direction to allow the hot and cold water heated by the heating means 3 to flow therein and to flow out into the hot water storage tank 2 from a communicating portion, and a hot water temperature sensor 34 mounted on the hot water storage tank 2 for detecting a temperature of the hot and cold water in the hot water storage tank 2, and a position in the upper and lower direction of the communicating portion of the tube body 38 is adjusted on the basis of the detection temperature by the hot water temperature sensor 34. <P>COPYRIGHT: (C)2009,JPO&INPIT |
