Title:
OUTDOOR FACILITY FILLED WITH PURIFIED AIR AND PREVENTING DROPLET PROPAGATION THEREIN
Document Type and Number:
WIPO Patent Application WO/2022/050484
Kind Code:
A1
Abstract:
Disclosed is an outdoor facility configured to be filled with purified air and to prevent droplet propagation therein. The outdoor facility of the present invention forms an enclosed space which is filled with clean air and which allows people to enter and exit, thereby providing a space safe from fine dust, and the outdoor facility can effectively block droplet propagation between people by creating a vertical downdraft that prevents droplets emitted by people inside the facility from being propagated to others.
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Inventors:
LEE KUN HONG (KR)
HUR SU KYOUNG (KR)
LEE DO JAE (KR)
HUR SU KYOUNG (KR)
LEE DO JAE (KR)
Application Number:
PCT/KR2020/014561
Publication Date:
March 10, 2022
Filing Date:
October 23, 2020
Export Citation:
Assignee:
NTHCOMPANY CO LTD (KR)
International Classes:
E04H1/12; E05F15/70; F24F3/16; F24F11/70; F24F13/02; F24F13/10; F24F13/20
Foreign References:
| JP2001336798A | 2001-12-07 | |||
| KR20070080805A | 2007-08-13 | |||
| JP2009174828A | 2009-08-06 | |||
| KR20200000207U | 2020-01-29 | |||
| KR102060823B1 | 2019-12-31 |
Attorney, Agent or Firm:
CHO, Youngcheol (KR)
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