A vapor cycle cooling system includes first and second compressor (112B) systems in parallel with one another, each compressor system including a motor, a motor controller (180, 280, 380, 480), and a first compressor (112A, 212A) in series with a second co...

A vehicle having at least three load compartments A,B,C, which comprises a refrigeration system for refrigerating or freezing said load compartments at different temperatures, by operating a vapour compression cycle, wherein the refrigeration system compri...

The evaporator module (11) comprises two evaporators (5), and an ejector (4) with a nozzle element and a casing element (4c). The ejector comprises two inlets (4a) for supplying refrigerant. The ejector has a common outlet (19) for discharging a refrigeran...

Provided is a multi-evaporation system which carries out a multi-evaporation process in an air-conditioning cycle of a vehicle air conditioning system, thereby enhancing system efficiency. The multi-evaporation system includes a compressor 10 which sucks a...

The device has a cooling circuit with an evaporator (1) for cooling a passenger compartment of a motor vehicle. An electronic component is attached at another cooling circuit, in which incompressible fluid is passed for absorbing heat delivered from the co...

A first external refrigerant circuit (41) includes a condenser (43), a pressure reducing device (45) and an evaporator (46). A compressor (C) is directly connected to a drive source (E) of the vehicle to permit power transmission and compresses a refrigera...

The refrigerant fluid circuit (3) comprises a compressor (13), a condenser (14) serving as a heat sink and a first evaporator (16) serving as a cold source. According to the invention, said circuit further comprises a second evaporator (20) and means (18) ...