| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce cost by making a common use in an exhaust heat hot water boiler individually different in an exhaust gas condition. <P>SOLUTION: A heat transfer part unit 2 is formed of a large number of heat transfer pipes 3 densely arranged in a gas passage 1, a hot water inlet 4 arranged in one heat transfer pipe end part, a hot water outlet 5 arranged in another one heat transfer pipe end part, and a connecting part 6 for connecting the heat transfer pipe end part having no hot water inlet 4 and hot water outlet 5 to another heat transfer pipe end part. The heat transfer part unit 2 is arranged in a plurality in the gas passage 1, and hot water is sent to a plurality of heat transfer part units 2. <P>COPYRIGHT: (C)2004,JPO</p> |
