B - Operations – Transporting – 04 – C
Patent
B - Operations, Transporting
04
C
B04C 5/24 (2006.01) A47L 9/16 (2006.01) B04C 5/04 (2006.01) B04C 5/28 (2006.01)
Patent
CA 2438077
The invention provides cyclonic separating apparatus (100; 200; 300) comprising an upstream cyclone unit (101; 201; 301) and a downstream cyclone unit (103; 203; 303), the upstream cyclone unit (101; 201; 301) comprising at least one cyclone (102; 202; 302) having a first end and a second end, and the downstream cyclone unit (103; 203; 303) comprising at least one cyclone (104; 216; 304) having a first end and a second end, characterised in that the upstream and downstream cyclone units (101, 103; 201, 203; 301, 303) are arranged relative to one another so that the orientation of the at least one cyclone (104; 216; 304) of the downstream cyclone unit (103; 203; 303) is substantially inverted with respect to the orientation of the at least one cyclone (102; 202; 302) of the upstream cyclone unit (101; 201; 301). The arrangement provides an apparatus in which good separation efficiency is achieved as well as low pressure drop across the apparatus as a whole.
L'invention concerne un appareil de séparation cyclonique (100; 200; 300) qui comprend une unité cyclonique amont (101; 201; 301) et une unité cyclonique aval (103; 203; 303), l'unité cyclonique amont (101; 201; 301) comprenant au moins un cyclone (102; 202; 302) pourvu d'une première extrémité et d'une seconde extrémité et l'unité cyclonique aval (103; 203; 303) comprenant au moins un cyclone (104; 216; 304) pourvu d'une première extrémité et d'une seconde extrémité. L'appareil selon l'invention se caractérise en ce que les unités cycloniques amont et aval (101, 103; 201, 203; 301, 303) sont disposées l'une par rapport à l'autre de façon que l'orientation des cyclones (104; 216; 304) de l'unité cyclonique aval (103; 203; 303) soit sensiblement inversée par rapport à l'orientation des cyclones (102; 202; 302) de l'unité cyclonique amont (101; 201; 301). Grâce à cette disposition, on obtient une séparation efficace ainsi qu'une faible chute de pression dans l'ensemble de l'appareil.
Gammack Peter David
Gomiciaga-Pereda Ricardo
Vuijk Remco Douwinus
Dyson Limited
Dyson Technology Limited
Marks & Clerk
LandOfFree
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