EP 2426443 A3 20150708 - Cooling system and defrosting control method thereof
Title (en)
Cooling system and defrosting control method thereof
Title (de)
Kühlsystem und Abtausteuerungsverfahren dafür
Title (fr)
Système de refroidissement et procédé de commande de dégivrage correspondant
Publication
Application
Priority
KR 20100085793 A 20100902
Abstract (en)
[origin: EP2426443A2] A cooling system including an evaporator to exchange heat with air, a frost detector installed on the evaporator to detect frost, and a control unit to determine whether a current time corresponds to a frost detection point, to control the frost detector to operate when the current time corresponds to the frost detection point, and to control a defrosting operation based on a frost detection signal from the frost detector. It is possible to accurately detect the amount of frost formed on the evaporator by executing the frost detection under constant frost detection environmental conditions.
IPC 8 full level
F25D 21/02 (2006.01); F25D 21/00 (2006.01)
CPC (source: EP KR US)
F25D 21/004 (2013.01 - KR); F25D 21/006 (2013.01 - EP KR US); F25D 21/02 (2013.01 - EP KR US); F25D 21/06 (2013.01 - KR); F25D 29/00 (2013.01 - KR); F25D 2321/00 (2013.01 - KR); F25D 2700/10 (2013.01 - KR); F25D 2700/12 (2013.01 - KR)
Citation (search report)
- [X] US 4297852 A 19811103 - BROOKS ROBERT B
- [X] WO 9616364 A1 19960530 - SAMSUNG ELECTRONICS CO LTD [KR], et al
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 2426443 A2 20120307; EP 2426443 A3 20150708; CN 102384614 A 20120321; CN 102384614 B 20151028; KR 20120022315 A 20120312; US 2012055181 A1 20120308
DOCDB simple family (application)
EP 11178950 A 20110826; CN 201110251584 A 20110829; KR 20100085793 A 20100902; US 201113137479 A 20110819