Title:
AIR CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/215602
Kind Code:
A1
Abstract:
Disclosed is an air cleaner, more specifically, an air cleaner including a first blower disposed to suck air at a relatively-low-position, filter the sucked air, and blow the filtered air, a second blower disposed above the first blower in a vertical direction perpendicular to the ground to suck air at a relatively-high-position, filter the sucked air, and blow the filtered air, and a heat exchanger disposed in the first blower to increase a temperature of the air discharged from the first blower. The heat exchanger may include a heat dissipating case having an empty space defined therein, a heating panel disposed in the empty space of the heat dissipating case and extending along an inner circumferential surface of the heat dissipating case, and a heat dissipating fin disposed in the empty space of the heat dissipating case and protruding and extending from an inner wall of the heating panel.
Inventors:
KIM CHANGKYUM (KR)
PARK HYUNGHO (KR)
PARK DONGRYUL (KR)
CHOI JIEUN (KR)
PARK HYUNGHO (KR)
PARK DONGRYUL (KR)
CHOI JIEUN (KR)
Application Number:
PCT/KR2020/014598
Publication Date:
October 28, 2021
Filing Date:
October 23, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24F3/16; B01D46/00; F24F13/08; F24F13/20; F24H3/02
Domestic Patent References:
| WO2018206911A1 | 2018-11-15 |
Foreign References:
| US20190351357A1 | 2019-11-21 | |||
| US20060201119A1 | 2006-09-14 | |||
| US20070045262A1 | 2007-03-01 | |||
| KR970027856A | 1997-06-24 | |||
| US20100072186A1 | 2010-03-25 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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