发明名称 |
Gas-separation filter device |
摘要 |
A filtering device for removing particulate matter from a gas stream includes a housing with its interior divided by a horizontal partition into an upper plenum chamber and a lower plenum chamber. Planar panel filters arranged in V-shaped banks are suspended from the horizontal partition in the lower plenum chamber. These banks of panel filters coact with the horizontal partition to form a cleaned gas compartment. The housing also has a dirty gas stream inlet to the lower plenum chamber and a clean gas outlet from the upper plenum chamber. A first venturi is located at the horizontal partition and provides a passage for a gas between the cleaned gas compartment and upper plenum chamber, and a second smaller converging nozzle located in the upper plenum chamber coaxially aligned with and spaced from the first venturi. A high energy cleaning gas emitting nozzle is spaced above the second venturi and aligned to direct a jet of high energy cleaning gas axially into the second converging nozzle.
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申请公布号 |
US4272262(A) |
申请公布日期 |
1981.06.09 |
申请号 |
US19790079564 |
申请日期 |
1979.09.27 |
申请人 |
AMERICAN AIR FILTER COMPANY, INC. |
发明人 |
BRITT, MONROE;WESTLIN, KARL L. |
分类号 |
B01D46/12;B01D46/52;(IPC1-7):B01D46/04 |
主分类号 |
B01D46/12 |
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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