| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water supplying device attaining enhancement of usage and high energy saving properties. <P>SOLUTION: The hot water supplying device includes: a hot water storage tank 1 having a first hot water tapping pipe 3, a second hot water tapping pipe 4 having a second two-way valve 21 and a water supply pipe 18 which are connected to an upper part, an intermediate part and a lower part thereof, respectively; a first two-way valve 20 provided to a water supply branched pipe 19 branched from the water supply pipe 18; a mixing valve 23 to the inlet side of which a hot water tapping pipe joining pipe 22 formed by joining the second hot water tapping pipe 4 and the water supply branched pipe 19 together and the first hot water tapping pipe 3 and to the outlet side of which a mixed water pipe 24 is connected; a hot water supply port 25 connected to the mixed water pipe 24; a first hot water temperature sensing means 31 sensing hot water temperature of a part near the position to which the water supply pipe 18 of the hot water storage tank 1 is connected; a second hot water temperature sensing means 32 sensing hot water temperature of a part near the position to which the second hot water tapping pipe 4 of the hot water storage tank 1 is connected; and a control means 33 controlling the first and second two-way valves 20 and 21 and the mixing valve 23 on the basis of set temperature of hot water supplied from the hot water supply port 25 and sensed temperatures of the first and second hot water temperature sensing means 31 and 32. <P>COPYRIGHT: (C)2012,JPO&INPIT |
