Filter life measurement

Details Filter life measurement Filter life measurement

B - Operations, Transporting

01

D

B01D 29/11 (2006.01) B01D 29/60 (2006.01) B01D 29/62 (2006.01) B01D 29/96 (2006.01) B01D 35/143 (2006.01) B01D 37/04 (2006.01) B01D 46/42 (2006.01) B01D 46/46 (2006.01)

Patent

CA 2284564

A filter (11) is connected to a measurement device as a particulate-laden fluid is flowed through the filter (11). The device measures the differential pressure across the filter (11) and passes this measurement to a control unit (21) which contains a store (27) holding measurements of the remaining useful life of the filter (11) that vary linearly with time and correlated to measurements of differential pressure. For each measurement of differential pressure produced by a transducer (17), the control unit (21) outputs the corresponding measurement of remaining useful life. This continues until the remaining useful life is zero. An alarm (26) may be sounded at this stage or at any predetermined stage.

L'invention concerne un filtre (11), relié à un dispositif de mesure, un fluide chargé de particules s'écoulant à travers ce filtre (11). Le dispositif de mesure permet de mesurer la pression différentielle au-dessus dudit filtre (11), avant de transmettre cette mesure à une unité de commande (21), contenant une mémoire (27) destinée à stocker les mesures de la durée de vie utile dudit filtre (11), cette durée variant linéairement dans le temps et étant liée aux mesures de ladite pression différentielle. Pour chaque mesure de cette pression différentielle produite par un transducteur (17), ladite unité de commande (21) produit la mesure correspondante de la durée de vie utile restante, jusqu'à ce que celle-ci égale zéro. A ce stade ou à tout autre stade prédéterminé, une alarme (26) peut être émise.

Affiliated with

Also associated with

Rating

Filter life measurement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter life measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter life measurement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1575792