发明名称 |
CLEANING APPARATUS, FILTER AND METHOD OF MANUFACTURING THE SAME |
摘要 |
<p>An air cleaning apparatus such as a clean room or the like having an air circulation mechanism which circulates the humidity controlled air through a predetermined air circulation path, wherein the air circulation path is provided with a filter which has a hydrophobic zeolite layer formed on its base filter media surface and another filter which is disposed downstream from the filter having a hydrophobic zeolite layer and is used for removing particulate impurities contained in the circulating air. According to this air cleaning apparatus, gaseous organic impurities and particulate impurities contained in the air circulating in the air cleaning apparatus can be removed without lowering the humidity of the circulating air. Furthermore, since this air cleaning apparatus includes no activated charcoal which is inflammable, the apparatus is excellent from the standpoint of disaster prevention. Accordingly, the filters according to the invention and particle filters can be installed with safety in the ceiling portion of the air cleaning apparatus. <IMAGE></p> |
申请公布号 |
EP0897738(B1) |
申请公布日期 |
2006.04.05 |
申请号 |
EP19980901053 |
申请日期 |
1998.01.30 |
申请人 |
TAKASAGO THERMAL ENGINEERING CO. LTD. |
发明人 |
SAKATA, SOICHIRO;SATO, KATSUMI;TAKAHASHI, HIDETO;OKADA, TAKAO |
分类号 |
B01D39/14;B01D53/02;B01D53/04;B01J20/28 |
主分类号 |
B01D39/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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