Title:
AIR FILTERING AND DUST COLLECTION APPARATUS AND METHOD USING ELECTROSTATIC INDUCTION
Document Type and Number:
WIPO Patent Application WO/2020/105802
Kind Code:
A1
Abstract:
Disclosed is an air filtering and dust collection apparatus and method using electrostatic induction, wherein: a high efficiency and low pressure loss film-type electrostatic filter which can enhance the dust removal performance of a filter while improving the breathability thereof to lower a pressure loss is used as a primary filter; the primary filter is utilized as a static electricity inducer so as to improve the performance of a secondary nonwoven filter charged with static electricity; and the improved performance is maintained so as to increase the efficiency of collecting dust including ultrafine particles in the air.
Inventors:
LEE WOO-HUN (KR)
Application Number:
PCT/KR2019/001409
Publication Date:
May 28, 2020
Filing Date:
February 01, 2019
Export Citation:
Assignee:
CLAIR INC (KR)
International Classes:
B03C3/30; B03C3/36
Foreign References:
| JPH11501096A | 1999-01-26 | |||
| KR100481289B1 | 2005-04-07 | |||
| KR20110125736A | 2011-11-22 | |||
| KR20150004014A | 2015-01-12 | |||
| JP2001259320A | 2001-09-25 |
Other References:
See also references of EP 3885049A4
Attorney, Agent or Firm:
KIM, Ham-Kon (KR)
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