Advance air exhausting structure and have into air exhausting structure's unit

The utility model relates to an advance air exhausting structure and have into air exhausting structure's unit, air inlet structure include one end open -ended sound insulation cover, one side of sound insulation cover has the air intake, air intake department is equipped with the louver assembly, the louver assembly includes the louver of seriate, every the louver equal tilting fixed install on the sound insulation cover, and adjacent two interval and overlapping are arranged about the louver, air exhausting structure includes the mounting panel, the air outlet has on the mounting panel, air outlet department is equipped with the aviation baffle of taking the mesh, the aviation baffle all inclines to install on the mounting panel. The beneficial effect of the utility model: under the prerequisite of the assurance air inlet and the volume of airing exhaust, but the greatly reduced noise degree of leaking, simple structure, reasonable in design, the installation of being convenient for. 本实用新型涉及种进排风结构及具有进排风结构的机