Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2022/065610
Kind Code:
A1
Abstract:
The present invention relates to an air purifier configured such that a sensor assembly, which measures air pressure, is disposed at the downstream side of a filter in the flow direction of air to prevent damage to the sensor assembly and that the sensor assembly alone can determine at a time whether the filter needs to be replaced, whether the packaging of the filter has been removed, and whether the filter has been installed.
More Like This:
| JP2024047604 | CO2 separation system |
| WO/2013/065925 | DEHUMIDIFIER HAVING A DRYING COMPARTMENT FOR GARMENTS |
| WO/1996/035513 | AIR PURIFIER |
Inventors:
JANG SEONGMAN (KR)
NOH JINHEE (KR)
PARK NAEHYUN (KR)
PARK DONGRYUL (KR)
NOH JINHEE (KR)
PARK NAEHYUN (KR)
PARK DONGRYUL (KR)
Application Number:
PCT/KR2021/001356
Publication Date:
March 31, 2022
Filing Date:
February 02, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24F8/10; F24F11/32; F24F11/39; F24F13/20; F24F13/28; G01F1/34; F24F110/40
Foreign References:
| KR20200044018A | 2020-04-28 | |||
| KR20160016504A | 2016-02-15 | |||
| JPH09313852A | 1997-12-09 | |||
| US20190197794A1 | 2019-06-27 | |||
| CN208042333U | 2018-11-02 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
Download PDF: