B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
183/108
B01D 46/04 (2006.01) B01D 46/12 (2006.01) B01D 46/52 (2006.01) B01D 50/00 (2006.01)
Patent
CA 1157783
Abstract An air cleaning method and apparatus is dis- closed in several embodiments. In one set of embodiments, there is described an air cleaning method and apparatus in which air to be cleaned is drawn toward and through a fil- ter in a particular direction. Periodically, reverse pulses of air are directed through the filter in a direc- tion opposite to normal flow to interrupt the flow of air and to dislodge collected particles from the uncleaned air side of the filter and to enable migration of the par- ticles toward the downstream lower end of the filter. In accordance with other embodiments of the present invention, there is described the addition of inertial precleaner devices located proximate the unfil- tered side of each filter for inertially separating heavy particulate matter from the uncleaned air prior to filtra- tion. In addition, the inertial precleaner devices may have closure means operable during the periodic reverse pulse cleaning to remove the dislodged collected particles and prevent reentrainment on the filter.
387355
Copley George A.
Gillingham Gary R.
Donaldson Company Inc.
Ridout & Maybee Llp
LandOfFree
Self-cleaning pulsed air cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-cleaning pulsed air cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-cleaning pulsed air cleaner will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-256460