| 摘要 |
<p>PURPOSE:To prevent the ignition of an adsorbent and the generation of a fire by efficiently cooling the adsorbent by opening a bypass pipe by a gate valve when the temp. of the adsorbent received in a deodorizing filter reaches predetermined temp. by adsorbing heat to supply diluting fluid to the air introducing part of the deodorizing filter. CONSTITUTION:A bypass pipe 22 for supplying a diluting fluid for diluting air to be treated to the air introducing part of a deodorizing filter 15 is provided and opened by a gate valve 23 when the temp. of the adsorbent received in the deodorizing filter 15 reaches predetermined temp. by the heat of absorption. As a result, the adsorbent of the deodorizing filter 15 can be efficiently cooled by supplying the diluting fluid to the introducing part of the deodorizing filter 15. By this constitution, the ignition of the adsorbent received in the deodorizing filter 15 and the generation of a fire can be prevented.</p> |
