Pulse-type cleaning means for filter panels

Details Pulse-type cleaning means for filter panels Pulse-type cleaning means for filter panels

1983-06-29

1984-11-13

Hart, Charles

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55294, 55302, 137835, B01D 4604, F15C 108

Patent

active

044823665

ABSTRACT:
The process of removing embedded particulates from the pore surfaces of an ngine air cleaner (pleated paper type) is facilitated by blowing pulses (or jets) of compressed air through the filter media in the reverse flow direction. The invention relates to the employment of a fluidic oscillator for producing the air pulses. The oscillator is used in a switching mode such that alternate pulses are applied to different air cleaner sections. Overall objective is to achieve an effective cleaning action with a relatively small quantity of compressed air.

REFERENCES:
patent: 3158166 (1964-11-01), Warren
patent: 3185166 (1965-05-01), Horton et al.
patent: 3394532 (1968-07-01), Oetiken
patent: 3936902 (1976-02-01), Shacklaton
patent: 4266953 (1981-05-01), Matthys et al.
patent: 4293320 (1981-10-01), Robinson

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