Title:
DEODORIZING DEVICE HAVING ADSORPTION AND OXIDIZATION FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2022/114354
Kind Code:
A1
Abstract:
The present invention relates to a deodorizing device, and provides a deodorizing device comprising: an intake port; a dehumidifying filter positioned at the rear end of the intake port and filled with an absorbent; a first deodorizing filter positioned at the rear end of the dehumidifying filter and filled with active carbon impregnated with titanium dioxide (TiO2), which is a photocatalyst; an ultraviolet (UV) ray emission part positioned at the rear end of the first deodorizing filter, and having a UV-A emission part and a UV-C emission part; a second deodorizing filter positioned at the rear end of the UV ray emission part and filled with active carbon impregnated with TiO2, which is a photocatalyst; a discharge port positioned at the rear end of the second deodorizing filter; a fan for drawing in air through the intake port and discharging same through the discharge port; and a control part for controlling the operations of the UV-A emission part, the UV-C emission part and the fan.
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Inventors:
LEE CHANG HA (KR)
KIM GEON YOUB (KR)
KIM DONG SOO (KR)
KIM GEON YOUB (KR)
KIM DONG SOO (KR)
Application Number:
PCT/KR2020/018252
Publication Date:
June 02, 2022
Filing Date:
December 14, 2020
Export Citation:
Assignee:
PURIVID INC (KR)
International Classes:
A61L9/20; F24F3/16; F24F8/167; F24F8/22
Foreign References:
| JP2008224111A | 2008-09-25 | |||
| KR20200065803A | 2020-06-09 | |||
| KR102148432B1 | 2020-08-26 | |||
| KR20150116800A | 2015-10-16 | |||
| KR101386401B1 | 2014-04-17 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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