Air purifier

Details Air purifier Air purifier

1988-09-16

1989-10-10

Hart, Charles

Gas separation

Multiple separators, each with discrete and longitudinally...

Centrifugal

55443, 55447, B01D 4512

Patent

active

048728926

ABSTRACT:
An air purifier intended for use, e.g., as a grease filter in air venting systems. The purifier comprises a plurality of modules operating according to centrifugal separation, each module comprising at least one vortex chamber. Gas flow entering the vortex chamber is set into helical motion therewithin, such that the gas flows through the vortex chamber in a single direction, substantially perpendicular to a direction in which the incoming gas flow is introduced into the module.

REFERENCES:
patent: 2039692 (1936-05-01), van Tongeren
patent: 2701056 (1955-02-01), Morton
patent: 2752001 (1956-06-01), Muller
patent: 4375365 (1983-03-01), Muller et al.
Dustex Corporation publication form No. 12159, received Group 1804-25-66.

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