Title:
FINE-DUST-REMOVING FLOW FILTER COMPRISING FIBROUS SUPPORT, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/255722
Kind Code:
A1
Abstract:
The present invention relates to a fine-dust-removing flow filter comprising a fibrous support, and a manufacturing method therefor, and, more specifically, to a flow filter for purifying the air that comes out of an exhaust port of a vacuum cleaner, and inhibiting the scattering of hazardous substances and dust, which are generated during treatment of garbage and dust that are collected in a dust collection part. In order to implement same, the present invention comprises: a spherical fibrous support (21) introduced in a dust collection part; an ionic material (23) for improving the dust adsorption performance of the support; an adhesive material (24) for inhibiting the desorption of the dust adsorbed on the support; and a sterilizing/cleaning material (25) for killing harmful bacteria that have entered, along with dust, a dust bin and preventing the dispersion thereof.
Inventors:
HONG SUNG WAN (KR)
Application Number:
PCT/KR2022/007449
Publication Date:
December 08, 2022
Filing Date:
May 25, 2022
Export Citation:
Assignee:
HONG SUNG WAN (KR)
International Classes:
B01D39/16; A47L9/10
Foreign References:
| KR102085544B1 | 2020-03-06 | |||
| JP2001302962A | 2001-10-31 | |||
| JP2018509499A | 2018-04-05 | |||
| KR20100001034A | 2010-01-06 | |||
| JP2009505788A | 2009-02-12 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
Download PDF: