| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cogeneration system for exhaust heat utilization capable of utilizing supplied hot water from a water heater for filling of water, hot water or the like of a bathtub in regard to a cogeneration system utilizing exhaust heat of a fuel cell or a gas engine. <P>SOLUTION: A line L8 for hot water heated by a heat exchanger 2 of the fuel cell 1 is connected to an outgoing line L10 of the bathtub 11, a branch B1 line L20 is connected to a return line L11 of the bathtub 11, the heat exchanger 2 is connected to the branched line L20 via a radiator 21, the return line L11 is connected to a heat exchanger 30b provided in the water heater 30, and the heat exchanger 30b is connected to the outgoing line L10. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
