| 摘要 |
<p>PURPOSE:To provide an exhaust smoke treatment device of largely improved exhaust smoke treating capacity by use of a suction fan and a shower chamber. CONSTITUTION:Smoke from a specimen 3 burnt in a combustion test box 1 is passed through a flexible duct 5 and a filter 6, where coarse particles are removed. By the suction of a suction fan 17, fine paritcles such as harmful gases are flowed toward the fan 17 through an exhaust smoke treatment chamber 13 while colliding with smoke partition plates 16. In this case, the smoke is treated by showers generated by shower generators 15, and the resulting harmless gas is discharged to the atmosphere via the fan 17.</p> |
