Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2021/107391
Kind Code:
A1
Abstract:
The present invention relates to an air purifier for improving deodorization and sterilization performance, the air purifier comprising: a first filter arranged at the inlet side via which air is sucked in and comprising a photocatalytic material; a second filter which is arranged at the outlet side via which purified air is discharged and collects pollutants contained in the air having passed through the first filter; a first light source module which is provided adjacent to the first filter such that the light-emitting surface thereof faces the first filter, and emits light of a first wavelength from among ultraviolet light; and a second light source module which is provided adjacent to the second filter and emits light of a second wavelength from among ultraviolet light to sterilize the second filter.
Inventors:
SEO JAYEON (KR)
KO YOUNGCHUL (KR)
CHO HONGKWAN (KR)
LEE KISUP (KR)
KO YOUNGCHUL (KR)
CHO HONGKWAN (KR)
LEE KISUP (KR)
Application Number:
PCT/KR2020/013770
Publication Date:
June 03, 2021
Filing Date:
October 08, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F24F3/16; A61L9/20; F24F11/30
Foreign References:
| JP2015051268A | 2015-03-19 | |||
| JP2009072430A | 2009-04-09 | |||
| KR20180087514A | 2018-08-02 | |||
| KR20130125436A | 2013-11-19 | |||
| US6358374B1 | 2002-03-19 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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