EP 2327481 A3 20141210 - Method for cleaning an electric filter cell of an air filter
Title (en)
Method for cleaning an electric filter cell of an air filter
Title (de)
Verfahren zur Reinigung eines elektrischen Filterzelles eines Luftfilters
Title (fr)
Procédé de nettoyage d'une cellule filtrante électrique d'un filtre à air
Publication
Application
Priority
FI 20096157 A 20091106
Abstract (en)
[origin: EP2327481A2] The invention relates to a method for cleaning an air filter's electric filter cell, which comprises determining (220) a threshold value for a parameter relevant to the cleaning of a filter cell and executing (260) the cleaning of the filter cell upon crossing the threshold value of a parameter relevant to the filter cell cleaning. In addition, the invention relates to an air filter, which is capable of cleaning its electric filter cell, and to a ventilation system which includes an air filter capable of cleaning its electric filter cell.
IPC 8 full level
CPC (source: EP FI)
B03C 3/78 (2013.01 - EP FI); B03C 3/88 (2013.01 - EP); F24F 13/28 (2013.01 - FI)
Citation (search report)
- [XI] JP 2008212803 A 20080918 - MATSUSHITA ELECTRIC IND CO LTD
- [X] JP 2009220066 A 20091001 - HITACHI PLANT TECHNOLOGIES LTD
- [X] US 6178765 B1 20010130 - HIRONAKA YASUMASA [JP], et al
- [X] US 5900043 A 19990504 - GRANDJEAN JEAN-PAUL [FR], et al
- [X] US 2005210902 A1 20050929 - PARKER ANDREW J [US], et al
- [X] EP 1967276 A1 20080910 - ALSTOM TECHNOLOGY LTD [CH]
- [X] JP 2000024547 A 20000125 - RICOH ELEMEX CORP
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)
EP 2327481 A2 20110601; EP 2327481 A3 20141210; FI 20096157 A0 20091106; FI 20096157 A 20110507
DOCDB simple family (application)
EP 10190070 A 20101105; FI 20096157 A 20091106