| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a corrosion preventing device of a steam piping system, preventing corrosion of members made of copper-based material put in the connecting state at least in a part of the steam piping system. <P>SOLUTION: Steam generated in a boiler 1 is transported to various steam-using devices through a steam main pipe 2, a steam sub-pipe 3 connected to the steam main pipe 2, steam branch pipes 4a, 4b connected to the steam sub-pipe 3, ammonia adsorbing members 5a, 5b interposed in: the steam branch pipes 4a, 4b; a steam confluent pipe 6 where the steam branch pipes join to each other; a steam distributing supply member 7 connected to the steam confluent pipe 6, and steam supply pipes 8a, 8b, 8c, 8d connected to the steam distributing supply member 7. The steam supply pipes 8a, 8b, 8c and 8d are formed of copper-based material. The steam main pipe 2 to the steam distributing supply member on the primary side of the steam supply pipes 8a, 8b, 8c, 8d are formed of iron-based material or non-copper based material such as stainless steel. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
