REFRIGERATION DEVICE AND METHOD FOR MAINTAINING A CONSTANT PREDEFINED TEMPERATURE IN A REFRIGERATION COMPARTMENT OF THE REFRIGERATION DEVICE

摘要

The invention relates to a refrigeration device (10) comprising: at least one first refrigeration compartment (22) and at least one second refrigeration compartment (24), separated by a heat insulating partition (26); at least one refrigeration machine (34) comprising a heat dissipation system that is connected to the exterior of the refrigeration device (10) for cooling the first refrigeration compartment (22) to a first temperature (T1 ) by the dissipation of a first main heat flow (QH1) from the first refrigeration compartment (22) to the exterior of the refrigeration device (10); a refrigeration device for cooling the second refrigeration compartment (24) to a second temperature (T2) by the dissipation of a second main heat flow (QH2); and a heat transport unit (36; 40) for the controlled transport of an auxiliary heat flow (QAux) from the second refrigeration compartment (24) to the first refrigeration compartment (22), or vice versa, in order to maintain the second temperature (T2) at a predefined target temperature (T2SOLL).