Title:
AIR PURIFIER HAVING MOVABLE FINE DUST FILTER MOUNTED THEREON
Document Type and Number:
WIPO Patent Application WO/2020/196973
Kind Code:
A1
Abstract:
The present invention relates to a fine dust filter and an air purifier having the filter mounted thereon and, more particularly, to a high-performance air purifier which: includes, as a movable filter, a composite filter that has excellent fine dust removal efficiency and is reusable; and can quickly remove fine dust while maintaining a low pressure drop even under a high flow rate.
Inventors:
CHOI WON SAN (KR)
HAN NARA (KR)
HAN NARA (KR)
Application Number:
PCT/KR2019/003982
Publication Date:
October 01, 2020
Filing Date:
April 04, 2019
Export Citation:
Assignee:
UNIV NAT HANBAT IND ACAD COOP FOUND (KR)
International Classes:
B01D39/16; B01D46/00
Foreign References:
| KR101603645B1 | 2016-03-15 | |||
| KR20140120603A | 2014-10-14 | |||
| KR20180136740A | 2018-12-26 | |||
| US20140144319A1 | 2014-05-29 |
Other References:
NARA HAN, LEE YO SEPH, KAANG BYUNG KWON, JANG WOOREE, KOO HYE YOUNG, CHOI WON SAN: "A lottery draw machine-inspired movable air filter with high removal efficiency and low pressure drop at a high flow rate", JOURNAL OF MATERIALS CHEMISTRY A, vol. 7, no. 11, 11 February 2019 (2019-02-11), pages 6001 - 6011, XP055744028
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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