A control device (60) is configured to control a second expansion mechanism (33) and a pressure regulating mechanism (34) to avoid frosting of a second utilization-side heat exchanger (31) under operating conditions in which a heat-source-side heat exchanger (13) functions as a radiator, a first utilization-side heat exchanger (21) and the second utilization-side heat exchanger (31) function as evaporators, and the first utilization-side heat exchanger (21) is possibly frosted.
REFRIGERATION DEVICE
KÜHLVORRICHTUNG
DISPOSITIF DE RÉFRIGÉRATION
2025-05-07
Patent
Electronic Resource
English
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F25D REFRIGERATORS , Kühlschränke |