发明名称 |
Filtration system for hvac applications |
摘要 |
A filtration system that rotates in conjunction with a blower wheel, and a method of attaching the same. The blower wheel typically has a plurality of fan blades arranged in a spaced relationship radially around a blower cavity to define a flow path extending radially outward from the blower cavity through the fan blades when the blower wheel is rotating. The filtration system includes a filter cartridge releasably attachable to the blower wheel in an engaged configuration. The filter cartridge includes a filter medium defining a generally center opening and a filter surface configured to be positioned generally adjacent to the fan blades and to extend across at least a portion of the flow path. In one embodiment, a plurality of flow passages extending through the filter medium. |
申请公布号 |
AU2484999(A) |
申请公布日期 |
2000.02.21 |
申请号 |
AU19990024849 |
申请日期 |
1999.01.29 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
MICHAEL HARMS;YUAH-MING TANG;RICARDO LIRA;JAMES R. LARSON |
分类号 |
B60H3/06;B01D46/00;B01D46/52;B03C3/28;F04D29/28;F04D29/70;F24F1/00;F24F1/02;F24F3/16;F24F7/00 |
主分类号 |
B60H3/06 |
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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