Title:
AIR CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/002675
Kind Code:
A1
Abstract:
Disclosed is an air cleaner comprising: a housing (H) having a suction port (A1) formed therein so as to suction air, having a first discharge port (A51) formed therein so as to discharge air in a first direction, and having a second discharge port (A52) formed therein so as to discharge air in a second direction; an air-purifying filter (20) provided inside the housing (H) so as to filter air introduced from the suction port (A1); a blowing unit (30) for providing blowing power such that air introduced from the suction port (A1) flows to at least one of the first discharge port (A51) and the second discharge port (A52); and a channel switching member (200) for switching a discharge channel such that air supplied from the blowing unit (30) flows to at least one of the first discharge port (A51) and the second discharge port (A52). The channel switching member (200) comprises: an elevating member (210) having a first communication unit (216) that is open such that air supplied form the blowing unit (30) flows to a first discharge port-side channel (A3), and having a blocking unit (215) for blocking a flow thereof to a second discharge port-side channel (A4); and an opening/closing member (220) installed to be able to move such that at least a part of the first communication unit (216) is opened/closed. The first discharge port-side channel (A3) and the second discharge port-side channel (A4) are opened/closed by ascending/descending of the elevating member (210) and moving of the opening/closing member (220).
Inventors:
BAE JUN-HYOUNG (KR)
LEE SUNG-JAE (KR)
LEE SUNG-JAE (KR)
Application Number:
PCT/KR2020/008599
Publication Date:
January 07, 2021
Filing Date:
July 01, 2020
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
F24F3/16; F16H1/04; F24F13/12; F24F13/20
Foreign References:
| KR20100062121A | 2010-06-10 | |||
| KR20150082969A | 2015-07-16 | |||
| JPH0735944U | 1995-07-04 | |||
| JP6251832B1 | 2017-12-20 | |||
| KR101158581B1 | 2012-06-22 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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