A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HONEYCOMB FILTER
A honeycomb filter including a plurality of honeycomb fired bodies being combined with one another via adhesive layers therebetween, wherein each honeycomb fired body includes an outer wall on its outer periphery thereof, a plurality of cells as exhaust gas passages, and porous cell walls defining the cells, the cells including exhaust gas introduction cells each having an open end at an exhaust gas inlet side and a plugged end at an exhaust gas outlet side and exhaust gas emission cells each having an open end at the exhaust gas outlet side and a plugged end at the exhaust gas inlet side. The exhaust gas introduction cells and the exhaust gas emission cells each have a uniform cross-sectional shape throughout from the end at the exhaust gas inlet side to the end at the exhaust gas outlet side excluding the plugged portion in a direction perpendicular to the longitudinal direction of the cells; each exhaust gas emission cell is adjacently surrounded fully by the exhaust gas introduction cells across the porous cell walls, except for the cells adjacent to the outer wall; and the cells adjacent to the outer wall consist of the exhaust gas introduction cells and the exhaust gas emission cells, the total volume of the exhaust gas emission cells adjacent to the outer wall being greater than that of the exhaust gas introduction cells adjacent to the outer wall.
HONEYCOMB FILTER
A honeycomb filter including a plurality of honeycomb fired bodies being combined with one another via adhesive layers therebetween, wherein each honeycomb fired body includes an outer wall on its outer periphery thereof, a plurality of cells as exhaust gas passages, and porous cell walls defining the cells, the cells including exhaust gas introduction cells each having an open end at an exhaust gas inlet side and a plugged end at an exhaust gas outlet side and exhaust gas emission cells each having an open end at the exhaust gas outlet side and a plugged end at the exhaust gas inlet side. The exhaust gas introduction cells and the exhaust gas emission cells each have a uniform cross-sectional shape throughout from the end at the exhaust gas inlet side to the end at the exhaust gas outlet side excluding the plugged portion in a direction perpendicular to the longitudinal direction of the cells; each exhaust gas emission cell is adjacently surrounded fully by the exhaust gas introduction cells across the porous cell walls, except for the cells adjacent to the outer wall; and the cells adjacent to the outer wall consist of the exhaust gas introduction cells and the exhaust gas emission cells, the total volume of the exhaust gas emission cells adjacent to the outer wall being greater than that of the exhaust gas introduction cells adjacent to the outer wall.
HONEYCOMB FILTER
WABENSTRUKTURFILTER
FILTRE EN NID D'ABEILLES
SHIBATA TOSHIAKI (author) / MIWA YUKI (author)
2019-06-19
Patent
Electronic Resource
English