| 摘要 |
A compressor system includes a rotary screw compressor (2) has an inlet port (18), a main lubrication injection port (20), an inlet bearing lubrication port (68), a discharge bearing and seal lubrication port (66), a prime mover (14), and a discharge port (22). A separator (26) receives a compressed gas stream from the compressor, and the separator (26) includes at least a primary coalescer (100) and a secondary coalescer (102) connected in series, wherein the primary coalescer (100) is smaller in surface area than the second coalescer (102), and wherein the primary coalescer (100) causes very small liquid particles to become larger liquid particles. The resulting gas is seperated from the liquid particles, and discharging as a high pressure gas stream to a splitter (38) which divides the stream into a first branch (46) and a by-pass branch (44); a cooler (34) receives the first branch (46) of the stream and cools the first branch (46) into a cooled branch (42); a thermostatic valve (36) for receiving and mixing the cooled branch (42) and the by-pass branch (44) creating a cooled lubrication stream (46); and a filter assembly (50) for receiving and filtering the cooled lubrication stream (46).
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