EP 2159512 A2 20100303 - Refrigeration and/or freezer device
Title (en)
Refrigeration and/or freezer device
Title (de)
Kühl- und/oder Gefriergerät
Title (fr)
Appareil de réfrigération et/ou de refroidissement
Publication
Application
Priority
- DE 202008011668 U 20080902
- DE 102008049699 A 20080930
Abstract (en)
The device has multiple regions for receiving cooling- and/or frozen goods, and a cooling unit comprising a thermoacoustic cooler (10). The cooling unit comprises two cold heat exchanger units for cooling the regions. A control unit controls a valve such that one of the exchanger units passes from a heat transfer medium. The heat exchanger units are arranged in rows such that bypass lines are switched and/or blocked by the valve. The control unit determines the number of heat exchanger units passing from the medium in dependence of cooling performance.
Abstract (de)
Die vorliegende Erfindung betrifft ein Kühl- und/oder Gefriergerät mit einem oder mehreren Räumen zur Aufnahme von Kühl- und/oder Gefriergut sowie mit wenigstens einem Kälteaggregat, das einen oder mehrere thermoakustische Kühler (10) umfasst, wobei das Kälteaggregat wenigstens zwei kalte Wärmetauschereinheiten (23,24) zur Kühlung des oder der Räume aufweist.
IPC 8 full level
F25B 9/14 (2006.01); F25B 25/00 (2006.01); F25D 11/02 (2006.01)
CPC (source: EP)
F25B 9/145 (2013.01); F25B 25/005 (2013.01); F25D 11/02 (2013.01)
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 MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09011223 A 20090901; DE 102008049699 A 20080930