| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a steam generator capable of realizing effective use of water by reusing hot water discharged into a heat exchange promotion member from a hot water injection pipe and controlling hot water discharged from the hot water injection pipe separately from high temperature water of a hot-water supply device to obtain a stable steam generation condition. <P>SOLUTION: The heat exchange promotion member having a heating means is provided with a steam generation means for generating steam by discharging hot water having a predetermined temperature from a hot water injection port of the hot water injection pipe and a hot water circulation means having a circulation pump for recovering hot water discharged from the hot water injection pipe of the steam generation means and brought into contact with the heat exchange promotion member and returning the hot water into the hot water injection pipe. Moreover, it is provided with a water supply means for supplying a predetermined amount of water into the hot water circulation means from a water supply source and maintaining the amount of hot water in the hot water circulation means to a predetermined amount. <P>COPYRIGHT: (C)2003,JPO |
