| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe for restoration for reducing burden of cost and construction periods without generating large-scale work and reducing risk to safety of workers, a restored boiler wind box and a method of restoring the boiler wind box. SOLUTION: The pipe 1 for restoration is provided in the boiler wind box 10 and is used when a draft detection pipe 12 connected to a pressure sensor 25 for measuring the pressure of a boiler wind box inside 11 is broken. The pipe 1 for restoration includes: a pipe part 2 having outer diameter smaller than the inner diameter of the draft detection pipe 12 and length longer than that of the draft detection pipe 12; a connecting end 3 formed at one end of the pipe part 2 and connected to the pressure sensor 25; and a fixed end 4 formed at the other end of the pipe part 2 and fixed to the lateral face 14 of the boiler wind box inside 11. COPYRIGHT: (C)2010,JPO&INPIT |
