| 摘要 |
The present invention discloses a gas compressor system capable of delivering dry clean compressed gas, the system including a driven compressor unit (8) typically including a rotary compressor (10) driven by a motor (11) with the compressed gas being separated from any entrained liquid lubricant in a separator vessel (13), the compressed gas being thereafter passed through a moisture absorber column (22) in moisture absorbing relationship with a fluid capable of removing moisture from said compressed gas, said fluid either also acting as said liquid lubricant or being maintained in a separate closed circuit relative to said liquid lubricant, and a moisture stripping device (32) preferably provided to receive a portion of the dry compressed gas discharged from the absorber column (22) and being passed in moisture exchange relationship with the fluid prior to the fluid being introduced into said absorber column (22), the moisture absorber column (22) having an outer housing (36) defining a vertically disposed absorption zone (50) with vertically spaced partition plates (40) each with a plurality of small gas flow holes (41) formed therein, the plates (40) also having at least one tube (42) passing through plates with an upper end being open located above a respective plate (40) and a lower end located adjacent the next lower plate (40), the fluid passing down said tubes and across a top surface of each of the plates (40) with the compressed gas flow passing upwardly through said zone (50) through the holes (41) formed in each of the plates (40).
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