The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
May. 07, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); B01D 50/00 (2006.01); B01D 45/16 (2006.01); B04C 9/00 (2006.01); B04C 5/08 (2006.01); B01D 47/00 (2006.01); B01D 47/06 (2006.01); B01D 45/12 (2006.01); B04C 11/00 (2006.01); B01D 47/10 (2006.01); B04C 5/04 (2006.01); B04C 5/13 (2006.01); A47L 9/16 (2006.01);
U.S. Cl.
CPC ...
B01D 50/004 (2013.01); B01D 45/12 (2013.01); B01D 45/16 (2013.01); B01D 47/00 (2013.01); B01D 47/06 (2013.01); B04C 5/08 (2013.01); B04C 9/00 (2013.01); A47L 9/1608 (2013.01); B01D 47/10 (2013.01); B01D 2221/02 (2013.01); B01D 2247/04 (2013.01); B01D 2247/101 (2013.01); B01D 2247/107 (2013.01); B04C 5/04 (2013.01); B04C 5/13 (2013.01); B04C 11/00 (2013.01); B04C 2009/008 (2013.01);
Abstract
A filtering module includes a cyclone having a contaminated air inlet part into which external contaminated air and cleaning water cleaning the contaminated air are each introduced, and a cleaned air outlet part through which air cleaned by bringing the cleaning water into contact with the contaminated air is discharged; a water tank coupled to the cyclone, to which the cleaning water cleaning the contaminated air is introduced, and storing mixed water in which a pre-stored fluid and the cleaning water are mixed; and a fluid circulating part providing the mixed water stored in the water tank to the contaminated air inlet part.