EP 2141421 A1 20100106 - Ceiling-embedded type air-conditioner with automatic filter cleaning
Title (en)
Ceiling-embedded type air-conditioner with automatic filter cleaning
Title (de)
In die Decke eingebaute Klimaanlage mit automatischer Filterreinigung
Title (fr)
Climatiseur d'air encastré dans le plafond avec nettoyage automatique du filtre
Publication
Application
Priority
- JP 2008169829 A 20080630
- JP 2008250390 A 20080929
Abstract (en)
A ceiling-embedded type air-conditioner includes: a casing having an opening on a bottom face; an air blower provided in the casing; a decorative panel provided on the bottom face of the casing and having a suction opening for sucking air; and an automatic filter cleaning mechanism provided between the decorative panel and the air blower. The automatic filter cleaning mechanism includes: (1) a filter 12 for catching a floating object in the air sucked; (2) a filter guide 13 having a filter rail groove 21 of U-turn system; (3) a filter roller 14 for driving the filter 12; (4) a brush 15 for scraping off the floating object caught by the filter 12; (5) a comb 16 for scraping off the floating object scraped off by the brush 15; and (6) a dust box for containing the floating object scraped off by the brush 15 and the comb 16.
IPC 8 full level
F24F 1/0047 (2019.01); B01D 46/10 (2006.01); F24F 11/02 (2006.01); F24F 13/28 (2006.01)
CPC (source: EP US)
F24F 1/0047 (2019.01 - EP US); F24F 8/90 (2021.01 - EP); F24F 13/28 (2013.01 - EP); F24F 2013/0616 (2013.01 - EP)
Citation (search report)
- [Y] JP H109660 A 19980116 - MITSUBISHI ELECTRIC BILL TECH
- [Y] WO 2008072588 A1 20080619 - DAIKIN IND LTD [JP], et al
- [A] JP 2006071121 A 20060316 - MATSUSHITA ELECTRIC IND CO LTD
- [A] WO 2008038585 A1 20080403 - DAIKIN IND LTD [JP], et al
Designated contracting state (EPC)
ES GB
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2141421 A1 20100106; EP 2141421 B1 20170607; CN 101619873 A 20100106; CN 101619873 B 20120905; EP 2436995 A1 20120404; ES 2632505 T3 20170913; JP 2010032194 A 20100212; JP 4772096 B2 20110914
DOCDB simple family (application)
EP 09250236 A 20090129; CN 200910005097 A 20090123; EP 11193859 A 20090129; ES 09250236 T 20090129; JP 2008250390 A 20080929