| 摘要 |
<P>PROBLEM TO BE SOLVED: To overcome a lack of high-temperature water in a hot water storage tank by using intermediate-temperature water generated in the hot water storage tank as water for hot water supply, by taking out the intermediate-temperature water to an exterior without storing the same in the hot water storage tank even when the temperature of the intermediate temperature water is lower than a required hot water supply temperature. <P>SOLUTION: This storage type hot water supply system includes the hot water storage tank 2 for storing hot and cold water, a heat pump unit 3 for heating the hot and cold water fed from the hot water storage tank 2, a water intake tube body 38 provided in the hot water storage tank 2 while extended in an upper and lower direction, for guiding the hot and cold water to the exterior, and a hot water tap 4 to which the hot and cold water taken out to the exterior of the hot water storage tank 2 is guided, and the water intake tube body 38 is provided with at least an upper water-intake hole 40 formed near a top of the hot water storage tank 2 and an intermediate water-intake hole 43 formed lower than the upper water-intake hole 40. <P>COPYRIGHT: (C)2009,JPO&INPIT |
