Title:
VENTILATION TYPE AIR PURIFIER AND VENTILATION SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/137615
Kind Code:
A1
Abstract:
The present invention provides a ventilation type air purifier comprising: a housing having a rotary center axis therein, and provided with a purification unit, a cleaning unit, and a sterilization unit sequentially arranged around the rotary center axis in the circumferential direction; a rotation unit installed in the housing to be rotatable about the rotary center axis as a rotating center; a filter assembly coupled to the rotation unit to be attachable and detachable and formed to sequentially pass through the purification unit, the cleaning unit, and the sterilization unit according to the rotation of the rotation unit; an intake duct connected to the housing and guiding the flow of air introduced into the purification unit; and an exhaust duct connected to the housing and guiding the flow of air discharged from the purification unit, wherein the intake duct and the exhaust duct are connected between an outer portion and a heat exchanger such that external air can be introduced into the heat exchanger after passing through the purification unit.
Inventors:
HAN WON JAE (KR)
Application Number:
PCT/KR2020/019386
Publication Date:
July 08, 2021
Filing Date:
December 30, 2020
Export Citation:
Assignee:
CS E&L CO LTD (KR)
International Classes:
F24F7/08; B01D46/00; F24F8/192; F24F8/90; F24F12/00; F24F13/28; F24F110/64
Foreign References:
| KR101931726B1 | 2019-03-13 | |||
| US5330722A | 1994-07-19 | |||
| JP2001198427A | 2001-07-24 | |||
| JPH0712377A | 1995-01-17 | |||
| KR20180092419A | 2018-08-20 |
Attorney, Agent or Firm:
IP LAB PATENT LAW FIRM (KR)
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