| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply device capable of simplifying a piping constitution around a hot water storage tank by omitting pipes connected to a mixing valve from the hot water storage tank. <P>SOLUTION: This hot water storage type hot water supply device has the hot water storage tank 2 for storing hot water/water, and a heat pump unit 3 for heating the hot water/water stored in the hot water storage tank 2, an in-tank mixing valve 38 for supplying hot water, is disposed inside of the hot water storage tank 2 in a state of being extended in the vertical direction, the in-tank mixing valve 38 for supplying hot water has a plurality of communicating sections 86 including a communicating section 86h formed near a top face of the hot water storage tank 2, a communicating section 86l formed near a lower face of the hot water storage tank 2, and at least one or more communicating sections 86m formed between the communicating section 86h and the communicating section 86l, and the in-tank mixing valve 38 for supplying hot water, opens at least two communicating sections 86 of the communicating section 86 to adjust opening areas of the communicating sections 86, in mixing and taking out the hot water/water stored in the hot water storage tank 2. <P>COPYRIGHT: (C)2011,JPO&INPIT |
