| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water supply heat source system for elongating the life of a generator for a cogeneration hot water supply heat source device by efficiently operating the generator. <P>SOLUTION: The system utilizes the exhaust heat from the generator for supplying hot water stored in a hot water storage tank to a destination. The system carries out learning and storage of relationship data between each time on a time axis for every set cycle with the integral multiplication of one day (one or more integral multiplication) as a cycle and the amount of supplied hot water and relationship data between the time and the amount of consumed power using the generator 1. A generator operating control part 48 refers to these relationship data and a detected heat storage value for the hot water in the hot water storage tank, detected by a heat storage amount detecting part 35. When a power demand beyond a set amount of power is predicted and the detected heat storage value is a set value or greater for temporarily stopping power generation, which is smaller than a generation allowable threshold value, if hot water supply beyond a set amount of hot water supply within a set time is predicted, the generator 1 is not operated until a preset time passes after starting the hot water supply and then the generator 1 is driven. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
