Title:
WINDOW MOUNTABLE DOUBLE VENTILATION AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2021/261937
Kind Code:
A1
Abstract:
Provided is a window mountable double ventilation air purifier. The window mountable double ventilation air purifier comprises: a device body unit having an outside air discharge port and an inside air inlet port formed on one side, having an outside air inlet port and an inside air discharge port formed on the other side, and having a first flow path connecting the outside air discharge port and outside air inlet port and a second flow path connecting the inside air discharge port and inside air inlet port formed in a crisscrossing manner; a heat exchange element unit disposed in an inner space of the device body unit and disposed in the area in which the first flow path and second flow path crisscross; a first ventilation fan installed on the device body unit and for sucking in the outside air from the outside air inlet port, transporting the outside air through the first flow path and discharging same through the outside air discharge port; a second ventilation fan installed on the device body unit and for sucking in the indoor air from the inside air inlet port, transporting the inside air through the second flow path and discharging same to the outside through the inside air discharge port; inner dampers for opening and closing the first flow path and second flow path; an air exhaust damper installed on an outside air discharge part and for opening and closing the outside air discharge port; and a control unit for controlling the operation of the first ventilation fan, second ventilation fan, inner damper and air exhaust damper in accordance with a ventilation mode being input to change the open/closed state of the first flow path and second flow path.
Inventors:
CHOI BO KYOUNG (KR)
SHIN SU HYUN (KR)
SHIN SU HYUN (KR)
Application Number:
PCT/KR2021/007953
Publication Date:
December 30, 2021
Filing Date:
June 24, 2021
Export Citation:
Assignee:
VENTUSAIR CO LTD (KR)
International Classes:
F24F7/013; F24F11/00; F24F11/65; F24F12/00; F24F13/10; F24F13/20
Foreign References:
| KR20080012503A | 2008-02-12 | |||
| KR20200003471A | 2020-01-10 | |||
| KR20190127330A | 2019-11-13 | |||
| KR20060010533A | 2006-02-02 | |||
| KR20070019278A | 2007-02-15 | |||
| KR102198498B1 | 2021-01-05 |
Attorney, Agent or Firm:
YOON, Jae Seung (KR)
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