EP 1899667 A1 20080319 - REFRIGERATOR OR FREEZER WITH ENHANCED EFFICIENCY
Title (en)
REFRIGERATOR OR FREEZER WITH ENHANCED EFFICIENCY
Title (de)
KÜHLSCHRANK ODER GEFRIERSCHRANK MIT VERBESSERTEM WIRKUNGSGRAD
Title (fr)
REFRIGERATEUR OU CONGELATEUR A EFFICACITE AMELIOREE
Publication
Application
Priority
- CA 2006001042 W 20060622
- US 69413405 P 20050627
Abstract (en)
[origin: WO2007000042A1] A refrigerator (10) or a freezer comprises a primary refrigeration system (11) which is augmented with a passive secondary refrigeration loop (15) having a condenser (30) in thermal contact with a primary fluid line (12) at the location between a primary compressor (16) and a primary condenser (18) and preferably placed outside a building so that the passive secondary refrigeration loop (15) provides cooling to the primary refrigeration system (11) when the outside temperature is sufficiently low The condenser (30) of the passive secondary refrigeration loop (15) is positioned above the points where the primary fluid line (12) connects with mlet (32) and outlet (34) lines of the secondary loop condenser (30)
IPC 8 full level
F25D 17/00 (2006.01); F25D 11/00 (2006.01); F25D 23/00 (2006.01)
CPC (source: EP US)
F25B 6/04 (2013.01 - EP US); F25B 40/04 (2013.01 - EP US); F25D 23/003 (2013.01 - EP US)
Citation (search report)
See references of WO 2007000042A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007000042 A1 20070104; EP 1899667 A1 20080319; US 2010043463 A1 20100225
DOCDB simple family (application)
CA 2006001042 W 20060622; EP 06752821 A 20060622; US 99314706 A 20060622