Title:
AIR FILTER AND AIR PURIFIER COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/261860
Kind Code:
A1
Abstract:
The present invention relates to an air purifier. Specifically, an embodiment of the present invention may provide an air filter comprising: a filter member that includes a plurality of vertical wrinkles extending vertically and a plurality of filtration regions having side surfaces rotatably connected to each other; and a frame that has a plurality of support parts for supporting the plurality of filtration regions, wherein grooves having shapes corresponding to either the upper edges or the lower edges of the filtration regions are formed in the support parts, and at least some of the upper edges or the lower edges of the filtration regions are inserted into the grooves so that the filtration regions are supported by the support parts.
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Inventors:
CHOI YOON HYUCK (KR)
MOON SUNG IL (KR)
BAE JUN HOUNG (KR)
NAM YU YOUNG (KR)
KWON SUN DUCK (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
MOON SUNG IL (KR)
BAE JUN HOUNG (KR)
NAM YU YOUNG (KR)
KWON SUN DUCK (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
Application Number:
PCT/KR2021/007752
Publication Date:
December 30, 2021
Filing Date:
June 21, 2021
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
B01D46/00; B01D39/20; B01D46/42
Foreign References:
| KR20030085203A | 2003-11-05 | |||
| KR100994464B1 | 2010-11-16 | |||
| KR101342606B1 | 2013-12-17 | |||
| KR100857364B1 | 2008-09-05 | |||
| JP2007333241A | 2007-12-27 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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