EP 3154704 A1 20170419 - ARRANGEMENT FOR THE PRECLEANING OF AIR AND AN AIR INTAKE SYSTEM EQUIPPED WITH SUCH AN ARRANGEMENT
Title (en)
ARRANGEMENT FOR THE PRECLEANING OF AIR AND AN AIR INTAKE SYSTEM EQUIPPED WITH SUCH AN ARRANGEMENT
Title (de)
ANORDNUNG ZUR VORREINIGUNG VON LUFT UND MIT DERARTIGER VORRICHTUNG AUSGERÜSTETES ANSAUGLUFTSYSTEM
Title (fr)
AGENCEMENT POUR LE PRÉ-NETTOYAGE DE L'AIR ET SYSTÈME D'ADMISSION D'AIR ÉQUIPÉ D'UN TEL AGENCEMENT
Publication
Application
Priority
- SE 1450701 A 20140610
- SE 2015050595 W 20150525
Abstract (en)
[origin: WO2015190976A1] An arrangement for the precleaning of air in an air duct upstream of a filter for the cleaning of air comprises a cyclone set (7) with cyclones (8) that together cover the cross-sectional area of the air duct and through which air is to pass on its way to the filter in order to separate particles from the air. A bend (10) is located immediately downstream of an outlet (9) from the set (7) that defines a change of direction of the said duct. A duct element (12) is arranged at the outlet (9) of the set (7) designed to define a section of channel (13) from the outlet through which the air must pass, and in its path away from the outlet towards a central axis (14) has converging walls (15).
IPC 8 full level
B04C 3/06 (2006.01); F02M 35/022 (2006.01)
CPC (source: EP SE)
B01D 45/16 (2013.01 - EP); B01D 45/18 (2013.01 - EP); B01D 50/20 (2022.01 - EP); B04C 3/04 (2013.01 - EP); B04C 3/06 (2013.01 - EP SE); F02M 35/0216 (2013.01 - EP); F02M 35/0223 (2013.01 - EP SE); F02M 35/04 (2013.01 - EP); F02M 35/048 (2013.01 - EP); F02M 35/08 (2013.01 - EP); F02M 35/10013 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015190976 A1 20151217; EP 3154704 A1 20170419; EP 3154704 A4 20171129; SE 1450701 A1 20151211; SE 538030 C2 20160216
DOCDB simple family (application)
SE 2015050595 W 20150525; EP 15805838 A 20150525; SE 1450701 A 20140610