Blower apparatus with a vortex tube chamber

摘要

The invention relates to a blower apparatus with a vortex tube chamber, preferably in the form of a blower pistol, having a controllable medium feed device and having a front and a rear outlet for partial medium flows. Arranged at the rear outlet (15) is a sound damper (16) which has a cone (17) which is adjustable towards the outlet, deflection parts (18) and outlet apertures (20, 21) whose cone (17) also functions as an adjusting valve to control the throughflow of the partial medium flows (13, 14). IMAGE