| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a temperature reduction tower which controls detention due to drift and secondary flow in a tower body of a temperature reduction tower. <P>SOLUTION: The temperature reduction tower has the cylindrical tower body 20, a combustion exhaust-gas introduction part 30 arranged at the upper part of the tower body 20, a combustion exhaust-gas supplying pipe 40 arranged at the combustion exhaust-gas introduction part 30, a combustion exhaust-gas exhausting pipe 50 and a water spray nozzle 60 arranged in the tower body 20. The combustion exhaust-gas introduction part 30 is formed by a roofed cylindrical diffusion part 31 and a rectification part 32 of inverted head-cut conical form arranged at the lower part of the diffusion part 31, while the combustion exhaust-gas supplying pipe 40 is held inclined and upwards to be connected to the side 34 of the rectification part 32. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
