Patent ID: 7334430

Claim:
A refrigerating cycle comprising: a compressor ( 1 ) for sucking and compressing a refrigerant; a radiator ( 2 ) for cooling the refrigerant discharged from the compressor ( 1 ); at least one pressure reducing means ( 4 , 10 ) for reducing pressure of the refrigerant at the outlet side of the radiator ( 2 ); a plurality of evaporators ( 5 , 11 ) for evaporating the low pressure refrigerant which has passed through the pressure reducing means ( 4 , 10 ); an accumulator ( 9 ) provided on the outlet side of one evaporator ( 5 ) in the plurality of evaporators ( 5 , 11 ); and an internal heat exchanger ( 3 ) for exchanging heat between the low pressure refrigerant, which flows between the outlet side of the accumulator ( 9 ) and the suction side of the compressor ( 1 ), and the high pressure refrigerant at the outlet side of the radiator ( 2 ), wherein the outlet side of the other evaporator ( 11 ) in the plurality of evaporators ( 5 , 11 ) is joined to a portion between the outlet side of the accumulator ( 9 ) and the inlet side of the internal heat exchanger ( 3 ), and at least one pressure reducing means reduces the pressure of the refrigerant, which is supplied at least to the other evaporator ( 11 ), by a fixed throttle ( 4 , 10 ).