| 摘要 |
The present invention provides a dusting device which makes pressure even lower than pressure of a conventional compressor in a high pressure blowing method to reduce a noise, which does not have to store air to rarely generate noise when the dusting device is not used, which freezes moisture to prevent an abnormal operation, and which installs a cooling device to effectively cool discharged air. According to the present invention, the dusting device comprises: a high pressure air generating unit (100) which sucks external air from a first path (110) and discharges the air to a second path (120); a cooling unit (200) which cools the air discharged from the high pressure air generating unit (100); and an exhaust unit (300) through which the air cooled by the cooling unit (200) is discharged to the outside. |
