Patent ID: 9144830
Filing Date: 2015-09-29
Classification: A47L,B08B

Abstract:
1. A static eliminating and dust removing apparatus which comprises: a big container of relatively large air volume size having an opened bottom portion and an opened uppermost portion for sucking dust upwardly and discharging dust; a small container of relatively small air volume size and of hollow cylindrical form or truncated conical form provided within said big container, said small container being constructed so that cyclone and tornado air movements are generated within said small container; at least one ion generator disposed above or within said small container to supply ions; and said small container being provided with a plurality of compressed air injection openings through which a compressed air is injected into said small container to generate cyclone and tornado air movements within said small container, said plurality of compressed air injection openings further including at least one additional air injection opening spaced below said uppermost portion and located at at least one of (i) a bottom-most portion of said small container and (ii) a lower portion of said small container intermediate said uppermost and bottom-most portions.