Title:
AIR-PURIFYING DUST-COLLECTING DEVICE, STREETLIGHT FOR AIR-PURIFYING DUST-COLLECTING DEVICE, AND TRAFFIC LIGHT FOR AIR-PURIFYING DUST-COLLECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/026042
Kind Code:
A1
Abstract:
The present invention provides an air-purifying dust-collecting device, a streetlight for the air-purifying dust-collecting device, and a traffic light for the air-purifying dust-collecting device, which comprise: a pipe-shaped body having a channel part formed therein; a first suction part formed in the body and formed at the channel part to allow air to be introduced therethrough so as to generate an ascending air current; a first dust-collecting part formed at an upper side of the body to have a cross-section area larger than that of the body so as to reduce the flow velocity of the air having been introduced through the first suction part; and a discharge part, which is formed above the first dust-collecting part, includes a fan rotatable by an external wind, and is configured to be able to discharge the air by using the fan.
Inventors:
LEE JUNG EUI (KR)
CHAI KYOUNG HOON (KR)
CHOI BYOUNG KWON (KR)
KIM DONG MIN (KR)
KIM MIN CHEOL (KR)
JO JAE SEOP (KR)
CHAI KYOUNG HOON (KR)
CHOI BYOUNG KWON (KR)
KIM DONG MIN (KR)
KIM MIN CHEOL (KR)
JO JAE SEOP (KR)
Application Number:
PCT/KR2016/008961
Publication Date:
February 08, 2018
Filing Date:
August 16, 2016
Export Citation:
Assignee:
METALGENTECH CO LTD (KR)
International Classes:
B01D46/00; B01D46/42; F21S8/08
Foreign References:
| KR100741831B1 | 2007-07-23 | |||
| JPH10249120A | 1998-09-22 | |||
| US3969096A | 1976-07-13 | |||
| KR100715819B1 | 2007-05-08 | |||
| KR20160018036A | 2016-02-17 | |||
| KR20160149425A | 2016-12-28 |
Attorney, Agent or Firm:
LEE, In Haeng et al. (KR)
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