Compression systems and compressors
    2.
    发明授权
    Compression systems and compressors 失效
    压缩系统和压缩机

    公开(公告)号:US4020642A

    公开(公告)日:1977-05-03

    申请号:US527104

    申请日:1974-11-25

    摘要: In a gas compression system employing a positive-displacement rotary compressor, liquid is injected into the compressor which is the liquid phase of the gas or vapour being compressed and the compressor temperatures are maintained at about the saturation temperatures of the gas or vapour. The quantity of liquid injected is sufficient to fill, at least partially, the internal compressor clearance gaps. An electric driving motor is contained with the compressor in another chamber of the same of casing and the motor windings are cooled by being bathed in the wet gas mixture leaving the compressor discharge.

    摘要翻译: 在采用正排量旋转压缩机的气体压缩系统中,将液体注入到压缩机中,压缩机是被压缩的气体或蒸气的液相,并且压缩机温度保持在气体或蒸气的饱和温度约为。 喷射的液体的量足以至少部分地填充内部压缩机间隙。 电动驱动电动机与壳体的另一个室中的压缩机一起容纳,并且电动机绕组被沐浴在湿气体混合物中而冷却,离开压缩机排放。