Patent ID: 9335084
Filing Date: 2016-05-10
CPC Classification: F04B,F25B,F25D,Y02B

Claim Text:
1. A cooling system of a refrigerator including a refrigeration compartment ( 7 ) and a freezer ( 11 ), a compressor ( 1 ), a first line ( 4 ) sequentially carrying a first expansion device ( 5 ) and a first evaporator ( 6 ) arranged in the refrigeration compartment ( 7 ), a second line ( 8 ) sequentially carrying a second expansion device ( 9 ) and a second evaporator ( 10 ) arranged in the freezer ( 11 ), wherein the compressor ( 1 ) has at least two suction inlets ( 12 , 13 ) both inlets each having a suction valve ( 14 , 15 ); the suction valve ( the suction valve ( the first and second suction valves ( the alternation operation of the suction valves ( both suction valves (