Liquid separation device for compressor system, crude separator for such liquid separation device, and liquid separation system

The invention relates to a liquid separation device for a compressor system. The invention relates to an air-liquid separator (10) comprising: a coarse separator (30, 30 ', 30' ', 30 ''') having at least one separation surface and at least one mixture supply device (20, 20 ', 20'', 20 ''') configured to supply an air-liquid mixture (70) to the separation surface, where the mixture supply device (20, 20 ', 20' ', 20''') is configured with a mixture supply outlet facing the separation surface, the mixture supply outlet being configured to supply the air-liquid mixture (70) relative to the coarse separator (30, 30 ', 30 '', 30'''); 30 ''') is arranged in such a way that a mixture stream (70a) impinging on the separating surface is guided substantially tangentially through at least a part of the separating surface. 本发明涉及一种用于压缩机系统的液体分离装置，其包括：粗分离器(30、30'，30"，30"')，其具有至少一个分离面和至少一个混合物供应装置(20，20'，20"，20"')，其被配置成将空气-液体混合物(70)供应至所述分离面，其中，所述混合物供应装置(20，20'，20"，20"')构造有面向所述分离面的混合物供应出口，所述混合物供应出口相对于所述粗分离器(30、30'，30"，30"')的分离