公开(公告)号：WO2003048575A1

公开(公告)日：2003-06-12

申请号：PCT/GB2002/005525

申请日：2002-12-06

Applicant: COMPAIR UK LIMITED ,  COKER, Terrence, Edward

Inventor： COKER, Terrence, Edward

IPC: F04B39/02

CPC classification number: F04B39/0207 ,  F04B2201/0402 ,  F04C29/0014 ,  F04C29/021

Abstract: In a lubricant-cooled gas compressor (10) the temperature of separated lubricant returned to the air-side (11) is monitored by a thermostatically controlled restrictor valve (22) which minimises the flow of returned lubricant when temperature is low as on start up or when running on reduced load but increases the flow as the lubricant temperature increases. This will minimise the condensation of water from indrawn air when the temperature of the compressed air is too low to retain the water as vapour, so that the returned lubricant is contaminated with water which will damage the moving components of the air-end.

Abstract translation: 在润滑剂冷却的气体压缩机（10）中，通过恒温控制的节流阀（22）监测返回到空气侧（11）的分离的润滑剂的温度，该温度控制节流阀（22）使返回的润滑剂 当温度低时，如启动时或减载时运行，但随着润滑剂温度升高而增加流量。 当压缩空气的温度太低而不能将水保持为蒸汽时，这将使来自内部空气的水冷凝最小化，使得返回的润滑剂被水污染，这将损害空气端的移动部件。 p>