Global Patent Index - EP 2159512 A2

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

EP 2159512 A2 (DE)

Application

EP 09011223 A

Priority

  • DE 202008011668 U
  • DE 102008049699 A

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 25/00 (2006.01); F25B 9/14 (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)

EP 2159512 A2 20100303; DE 102008049699 A1 20100304

DOCDB simple family (application)

EP 09011223 A 20090901; DE 102008049699 A 20080930