Filtration method and a filter device for removing...

B - Operations – Transporting – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01D 53/04 (2006.01) A62B 23/04 (2006.01) B01D 46/00 (2006.01) B01D 53/62 (2006.01) B60H 3/06 (2006.01) F24F 3/16 (2006.01)

Patent

CA 2525421

A filtering method and a filter device (10) for removing impurities from the breathing air (24) in a room, an air raid shelter or a vehicle. According to the filtering method, the air to be filtered is driven through a carbon dioxide filter (13) by a fan (15), with the result that at least a portion of the carbon dioxide and/or mold spores and other impurities in the air are trapped in the carbon dioxide filter. After the filtering, the filter is regenerated and the carbon dioxide and/or mold spores trapped in it are removed by a technique whereby air heated by a thermal resistor (20) is passed through the filter, this air preferably consisting of the same air to be filtered.

L'invention concerne un procédé de filtration et un dispositif de filtration (10) permettant d'évacuer les impuretés de l'air de respiration (24) dans une pièce, un abri antiaérien ou un véhicule. Selon ce procédé, l'air à filtrer est entraîné à travers un filtre de dioxyde de carbone (13) au moyen d'un ventilateur (15), le résultat étant qu'au moins une partie du dioxyde de carbone et/ou des spores de moisissures et d'autres impuretés de l'air sont prises au piège du filtre de dioxyde de carbone. Après filtration, le filtre est régénéré et le dioxyde de carbone et/ou les spores de moisissures pris au piège sont évacués suivant une technique qui consiste à faire passer l'air chauffé par une résistance thermique (20) par un filtre, cet air étant, de préférence, composé du même air à filtrer.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Filtration method and a filter device for removing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filtration method and a filter device for removing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filtration method and a filter device for removing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1962073

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.