| 摘要 |
<p>PURPOSE:To perform an economical operation of a boiler and to reduce a running cost by an energy conservation by previously learning a hot water supply load pattern, and automatically controlling a combustion output of the boiler according to the pattern and a present hot water storage amount. CONSTITUTION:A two-layer separation hot water storage type hot water supplying facility has a hot water reservoir 1 in which water is supplied from a lower section by a water supply tube 6 and hot water is supplied from an upper section through a hot water supply tube 3. The water is heated by a boiler 8 to become hot water, and stored in the reservoir 1 by a hot water supply tube 11. In this case, an automatic controller 13 learns and stores hot water supply load detected by hot water supply load detecting means 12 by a pattern as an aging change, and automatically so controls a combustion output of the boiler 8 according to the pattern and present hot water storage amount of the reservoir 1 as to be adapted for the pattern in an aging manner. The means 12 is so composed as to momentarily detect a flow rate of hot water from a hot water cock 2, and detects hot water storage amount 14 by providing a plurality of temperature sensors in height direction of the reservoir 1.</p> |
