| 摘要 |
The present invention refers to a refrigeration system that is based on the mechanical compression of refrigerant fluids, wherein the concept of fractionated evaporation of refrigerant fluids is combined with the concept of a double-suction compressor. For this, the refrigeration system fundamentally integrates at least one compressor (11, 21, 31 ) with at least two suction inlets (111, 112, 21 1, 212, 311, 312), and it further includes at least two independent suction lines (12, 13, 22, 23, 32, 33), wherein said independent suction line (12,22, 32) transports a first portion of the refrigerant fluid, after a first expansion cycle, to the suction inlet (111, 21 1, 311 ) of the compressor (11, 21, 31 ), and the independent suction line (13, 23, 33) transports a second portion of the refrigerant fluid to the suction inlet (112, 212,312) of the compressor (1 1, 21, 31 ). This division in portions of refrigerant fluid is achieved by at least one gas/liquid separating element (16, 26, 36), which comprises at least one fluid inlet, at least one outlet for gaseous fluids and at least one outlet for liquid fluids.
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