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Patent Searching and Data


Title:
DUST COLLECTING DEVICE, AIR CONDITIONER EQUIPPED WITH DUST COLLECTING DEVICE, AND METHOD FOR MANUFACTURING DUST COLLECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/250264
Kind Code:
A1
Abstract:
A dust collecting device according to the present invention comprises: a plurality of trapper plates that are disposed in a row, with gaps therebetween, in a direction intersecting the direction of the passage of air in an air passage through which air passes, and are electrically charged by friction; a plurality of brushes having brush parts that create friction on the surfaces of the trapper plates; and a dust clog preventing device that is disposed in front of the brushes in a direction in which the brushes advance toward the trapper plates when the trapper plates and the brushes move relative to each other, and that removes dust trapped by the trapper plates from the trapper plates.

Inventors:
NAKAMURA YASUHIRO (JP)
SHIMIZU AKINORI (JP)
YUGE SEIRO (JP)
WADA NOBORU (JP)
Application Number:
JP2019/022861
Publication Date:
December 17, 2020
Filing Date:
June 10, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B03C3/74; B03C3/019; F24F7/08
Foreign References:
JPS61227860A1986-10-09
JP2017060917A2017-03-30
JPS58128644U1983-08-31
JP2004057443A2004-02-26
JP2005218561A2005-08-18
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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