DEVICE FOR REDUCING PRESSURE LOSS OF CYCLONE DUST COLLECTOR

摘要

A device for reducing pressure loss of a cyclone dust collector is disclosed, in which a turbulence flow generated when inlet air into a cyclone body is discharged out through an air outlet passage can be laminated. The device for reducing pressure loss of a cyclone dust collector prevents fine dust as well as relatively weight dust from being contained in discharge air. The device for reducing pressure loss of a cyclone dust collector includes: a cyclone body 100; an air inlet passage 110 connected with the cyclone body; for sucking air and foreign materials; an air outlet passage 120 for discharging the air sucked into the cyclone body; a foreign material outlet hole 100a for discharging the foreign materials separated from the air in the cyclone body; and a laminar flow means 140 provided on an axial line along the air outlet passage, wherein the air discharged through the air outlet passage 120 loss its rotative force by the laminar flow means 140 so that air flow in the air outlet passage 120 and the air inlet passage is laminated.