Patent ID: 8672655

Claim:
A scroll compressor, comprising: a hermetic container; a driving motor provided within the hermetic container; a fixed scroll coupled to the hermetic container at one side of the driving motor, and the fixed scroll having a first wrap on one side surface of the fixed scroll; and an orbiting scroll having a second wrap on one side surface of the orbiting scroll, the second wrap to engage with the first wrap of the fixed scroll, the orbiting scroll to perform an orbiting motion with respect to the fixed scroll, and the orbiting scroll to form a compression chamber that moves between the first wrap and the second wrap, wherein a ratio (Pd/Ps) of a discharge pressure (Pd) of a refrigerant discharged from the compression chamber with respect to a suction pressure (Ps) of the refrigerant sucked into the compression chamber is in a range of 1.5˜1.8, wherein the fixed scroll includes a pass hole to pass a portion of the refrigerant, and wherein the pass hole is provided at a position of the fixed scroll where the ratio (Pd/Ps) is in the range of 1.5˜1.8.