| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compact gas cleaning apparatus which facilitates the change of a chemical filter. <P>SOLUTION: The gas cleaning apparatus 1 is provided with the chemical filter 50 cleaning a gas, a cleaning flow passage part 40 cleaning the gas incoming from the upper stream end 41 with the chemical filter and discharging the cleaned gas from the lower stream end 42, a box body part 10 housing the cleaning flow passage part therein, an opening part 30U installed on the part of an outer wall 11U extending along the cleaning flow passage part of the box body part for sucking the gas from the outside of the box body part or for discharging the gas cleaned with the chemical filter to the outside of the box body part, and a connecting flow passage 90 installed between the cleaning flow passage part and the outer wall of the box body part for connecting the cleaning flow passage part and the opening part. The chemical filter of which the side surface 53U constitutes part of the inner part 92 of the connecting flow passage is replacably installed so as to be drawn out from the cleaning flow passage part to the outside of the box body part through traversing the connecting flow passage. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
