Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2021/167147
Kind Code:
A1
Abstract:
An air purifier is disclosed. According to one aspect of the present invention, provided is an air purifier provided at the outer side of a vehicle in order to purify external air, the air purifier comprising: a housing having a suction port opened in the movement direction of the vehicle so that external air is suctioned therethrough, an inner space connected to the suction port, and a discharge port for discharging the air from the inner space; a filter provided in the housing so as to remove foreign substances from external air suctioned through the suction port; a suction fan disposed in the inner space so as to discharge air through the discharge port, thereby forming negative pressure in the inner space, and thus external air is suctioned through the suction port; and a driving turbine rotatably provided in the housing so as to rotate by means of air flow generated according to the movement of the vehicle, thereby providing driving force to the suction fan.
Inventors:
CHOI DONGWON (KR)
KIM HONGCHUL (KR)
KIM HONGCHUL (KR)
Application Number:
PCT/KR2020/002577
Publication Date:
August 26, 2021
Filing Date:
February 21, 2020
Export Citation:
Assignee:
YNT CO LTD (KR)
International Classes:
B61D27/00; B60H1/00; B60H3/06; F24F3/16; F24F7/06; F24F13/20; F24F13/28
Foreign References:
| KR20140050871A | 2014-04-30 | |||
| KR100854165B1 | 2008-08-26 | |||
| JP2003170738A | 2003-06-17 | |||
| KR100760370B1 | 2007-09-20 | |||
| KR20080098932A | 2008-11-12 |
Attorney, Agent or Firm:
SEOHAN INTELLECTUAL PROPERTY LAW FIRM (KR)
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