| 摘要 |
<p>A carbon filter having an elongated cylindrical housing with a cylindrical filter assembly located axially therein, the cylindrical filter assembly having a plurality of flow-through geometrically shaped axially extending exit and entrance chambers with a loosely packed carbon filter bed therebetween. The entrance and exit chambers are positioned equidistant from each other in alternating fashion, with each flow-through entrance chamber advantageously adjacent at least two flow-through exit chambers and each flow-through exit chamber advantageously adjacent at least two flow-through entrance chambers. The filter assembly additionally comprises a forced-feed charcoal reservoir means maintaining a constant pressure on the loosely packed bed to keep it filled.</p> |
