Gas separation – With nonliquid cleaning means for separating media – Cohesive filter media cleaning
Patent
1979-09-27
1981-06-09
Nozick, Bernard
Gas separation
With nonliquid cleaning means for separating media
Cohesive filter media cleaning
55487, 55484, 55497, 55521, B01D 4604
Patent
active
042722624
ABSTRACT:
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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Pulseflow-Western Precipitation Joy Mfg. Co., Catalog No. PF100, 8/69, pp. 1-4.
Britt Monroe
Westlin Karl L.
American Air Filter Company, Inc.
Anderson Thomas G.
Nozick Bernard
Winger Jon C.
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