REFRIGERANT CIRCUIT FOR THE THERMAL CONDITIONING OF A MOTOR VEHICLE
The invention relates to a refrigerant circuit for the thermal conditioning of a motor vehicle, comprising a first heat exchanger (1) able to form a boiler, a second heat exchanger (2) able to form a condenser, a third heat exchanger (3) able to form an evaporator, a fourth heat exchanger (4) able to form an evaporator, a compressor (Cp), a pump (P), a first expansion valve (D1), a second expansion valve (D2), a trithermal ejector (E) comprising a drive inlet (7), an induction inlet (8) and an outlet (9) and means (V1, V2) able to cause the refrigerant to circulate according to various different modes of operation.