EP 2153145 B1 20180411 - VENTILATING DEVICE AND THE REFRIGERATOR HAVING THE SAME
Title (en)
VENTILATING DEVICE AND THE REFRIGERATOR HAVING THE SAME
Title (de)
LÜFTUNGSVORRICHTUNG UND KÜHLSCHRANK DAMIT
Title (fr)
DISPOSITIF DE VENTILATION ET RÉFRIGÉRATEUR AINSI ÉQUIPÉ
Publication
Application
Priority
- KR 2008000962 W 20080219
- KR 20070033428 A 20070404
Abstract (en)
[origin: WO2008123659A2] A ventilating device and a refrigerator, more particularly, a ventilating device including a scroll of an optimized structure and a refrigerator having the same are disclosed. The ventilating device includes a ventilation fan for ventilating air, a first duct for allowing some of the air discharged from the ventilation fan to flow therealong, a second duct for allowing at least some of the remaining air, excluding the air discharged from the ventilation fan and flowing along the first duct, to flow therealong, and a scroll for guiding the air discharged from the ventilation fan to the first duct and the second duct, the scroll being constructed in the shape of a spiral track in which a coefficient of expansion angle from a cutoff part to at least one of the first and second ducts is 0.35 to 0.4.
IPC 8 full level
F04D 29/42 (2006.01); F04D 29/44 (2006.01); F25D 17/06 (2006.01)
CPC (source: EP KR US)
F04D 29/4226 (2013.01 - EP US); F04D 29/4246 (2013.01 - EP US); F25D 17/06 (2013.01 - KR); F25D 17/062 (2013.01 - EP US); F25D 17/08 (2013.01 - KR); F25D 2317/067 (2013.01 - EP US); F25D 2317/0681 (2013.01 - EP US); F25D 2317/0683 (2013.01 - EP US); F25D 2500/02 (2013.01 - EP US)
Citation (examination)
- US 3027735 A 19620403 - PREOTLE JOHN J, et al
- JP S588971 A 19830119 - SHARP KK
- DE 3840847 A1 19890629 - 3P ARREDAMENTI PRIZZON S P A [IT]
- JP 2005036988 A 20050210 - MITSUBISHI ELECTRIC CORP
- KR 20020057547 A 20020711 - SAMSUNG ELECTRONICS CO LTD [KR]
- EP 1857754 A2 20071121 - LG ELECTRONICS INC [KR]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008123659 A2 20081016; WO 2008123659 A3 20090402; EP 2153145 A2 20100217; EP 2153145 A4 20140702; EP 2153145 B1 20180411; KR 100850960 B1 20080808; US 2010126207 A1 20100527
DOCDB simple family (application)
KR 2008000962 W 20080219; EP 08712546 A 20080219; KR 20070033428 A 20070404; US 59428108 A 20080219