Title:
FINE DUST COLLECTION APPARATUS USING STATIC ELECTRICITY
Document Type and Number:
WIPO Patent Application WO/2017/146292
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for collecting dust and fine dust, which float in the air, by using static electricity generated by frictional force and, more specifically, to a fine dust collection apparatus using static electricity, the apparatus having an improved structure of a static electricity generation unit so as to enable the induction amount of generated static electricity to be maximized. To this end, the fine dust collection apparatus using static electricity, of the present invention, comprises: a case (10) having an accommodation space therein; a control unit (20) provided at one side of the inside of the case (10); a power unit (30) connected to the control unit (20) so as to be provided to supply power; a motor unit (40) including a motor (41) provided inside the case (10), and a power transmission shaft (42) axially coupled to a motor shaft of the motor (41) and having gears formed on an outer peripheral surface thereof; the static electricity generation unit (50) comprising a circular rotating friction member (51) gear-coupled and provided to the power transmission shaft (42) and having gears formed on the outer peripheral surface thereof so as to rotate by the rotation of the power transmission shaft (42), a fixed friction member (52) provided so as to come into contact with one side of the outer peripheral surface of the rotating friction member (51), an arc-shaped static electricity induction member (53) spaced apart from the rotating friction member (51) at a predetermined distance and provided at a position symmetrical to the fixed friction member (52) around the rotating friction member (51), and a static electricity induction line (54) provided at one side of the static electricity induction member (53); an electrostatic plate (60) provided inside the case (10) in a state of being connected to the static electricity induction member (53) by the static electricity induction line (54); and a dust collection sheet (70) provided so as to be integrated with or attachable/detachable to/from an upper surface of the case (10).
Inventors:
SEO JUNG SOO (KR)
Application Number:
PCT/KR2016/002030
Publication Date:
August 31, 2017
Filing Date:
February 29, 2016
Export Citation:
Assignee:
SEO JUNG SOO (KR)
International Classes:
B03C3/30; B03C3/34; B03C3/47
Foreign References:
| KR20000073532A | 2000-12-05 | |||
| KR20150028495A | 2015-03-16 | |||
| KR20050092092A | 2005-09-20 | |||
| KR20120097890A | 2012-09-05 | |||
| KR100829772B1 | 2008-05-16 |
Attorney, Agent or Firm:
SHINSEGI PATENT LAW FIRM (KR)
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