| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for reducing a leak loss in a Z screw compressor improving efficiency of the compressor by reducing the leak loss at an air end of the Z screw compressor. <P>SOLUTION: Leak loss is reduced and efficiency at the air end is improved by making widthwise clearancesδ1,δ2, andδ3, between a screw groove 2A of a screw rotor 2 and a blade 1A of a gate rotor blade 1 gradually reduced toward a delivery side from a suction side of air. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
