Title:
PLASMA DUST-COLLECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/234752
Kind Code:
A1
Abstract:
The present invention provides a plasma dust-collection device comprising: an electrification unit disposed at the upstream of air flow and including plasma generation modules in rows (m) and columns (n) in multiple (m×n) cells having individual tunnels, the plasma generation modules being disposed at the centers of the cells so as to generate plasma by using needle-shaped discharge electrodes to which a high voltage is applied; and a dust collecting unit disposed at the downstream of the air flow so as to collect pollutants electrified by the plasma entering through an inlet connected to each of the tunnels. According to the present invention, a large volume of air containing particles electrified with high electrification efficiency can be processed per unit time for air purification by using large-area plasma generation modules.
Inventors:
LEE SANG DAE (KR)
JUNG JAE HOON (KR)
JUNG JAE HOON (KR)
Application Number:
PCT/KR2023/007647
Publication Date:
December 07, 2023
Filing Date:
June 02, 2023
Export Citation:
Assignee:
TOUMAI CO LTD (KR)
International Classes:
B03C3/12; B03C3/38; B03C3/45; B03C3/82
Foreign References:
| JP2011115569A | 2011-06-16 | |||
| KR101065361B1 | 2011-09-16 | |||
| JP2017123990A | 2017-07-20 | |||
| KR20210054719A | 2021-05-14 | |||
| KR20160101407A | 2016-08-25 |
Attorney, Agent or Firm:
YOON, Jae Seung (KR)
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