| 摘要 |
PURPOSE:To increase the effect of saving energy, by keeping temperature through the adjustment of water amount due to the opening of cock, through the automatic selection into the optimum mixture ratio according to the signal of the temperature setter, for the hot water in the hot water circuit given with water from the water circuit not passing through the heat source of hot water. CONSTITUTION:A pressure adjuster 5 is inserted on the way of the water supplying circuit 4, and water is branched into the hot water circuit 7 through the hot water supply 1 and the water circuit 8 not passing through the source 1 at the branch section 6. The both flow paths are summed after passing through the flow rate controlling valve 9 and fed to the cock at each terminal through the hot water supplying circuit 10. The temperature setter 11 is provided near the terminal cock, and this signal is compared with the signal from the temperature detector 13 provided at the water supplying circuit in the control circuit 12, and the flow from the circuits 7 and 8 is controlled with the flow ratio controlling valve 9 so that the difference can be avoided. |
