Title:
APPARATUS FOR REDUCING FINE DUST USING LIGHTWEIGHT MIXED AIR
Document Type and Number:
WIPO Patent Application WO/2021/054638
Kind Code:
A1
Abstract:
The present invention is an apparatus for reducing fine dust by using mixed air to adsorb the fine dust and may comprise: an apparatus body in which outside air is introduced and mixed, and fine dust is removed by adsorption; a closed-type air mixing unit which is provided in a portion of the apparatus body to mix the introduced outside air and helium gas; an adsorbent solution producing unit which is provided in a portion of the apparatus body and produces an adsorbent solution for adsorbing the fine dust; a bubble generating unit which is connected to the adsorbent solution producing unit as well as to the air mixing unit, and uses the adsorbent solution to generate bubbles that are discharged to the outside; a flow control unit which is connected to each of the air mixing unit and the bubble generating unit, and controls the flow of air so as to induce bubble generation in the bubble generating unit; and a controller which is installed in a portion of the apparatus body, and connected to each of the air mixing unit, the adsorbent solution producing unit, the bubble generating unit, and the flow control unit to control the operations of the air mixing unit, the adsorbent solution producing unit, the bubble generating unit, and the flow control unit.
Inventors:
PARK DUG KEUN (KR)
IM SU JUNG (KR)
KIM SUNG WOOK (KR)
IM SU JUNG (KR)
KIM SUNG WOOK (KR)
Application Number:
PCT/KR2020/011456
Publication Date:
March 25, 2021
Filing Date:
August 27, 2020
Export Citation:
Assignee:
NAT DISASTER MANAGEMENT RES INST (KR)
International Classes:
B01D47/16; B01D53/78; B01D53/79
Foreign References:
| KR20140012205A | 2014-01-29 | |||
| CN109663432A | 2019-04-23 | |||
| JP3795411B2 | 2006-07-12 | |||
| JP2012197359A | 2012-10-18 | |||
| KR102116132B1 | 2020-05-28 |
Attorney, Agent or Firm:
KIM, Jung Su (KR)
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