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Patent Searching and Data


Title:
DUST COLLECTION DEVICE AND AIR CONDITIONING DEVICE PROVIDED WITH DUST COLLECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/250263
Kind Code:
A1
Abstract:
A dust collection device comprises: a plurality of trapping plates that are arrayed in a direction intersecting an air passage direction in an airflow path through which air passes, with spaces therebetween, and that are charged by friction;, a fiction member that is in contact with the trapping plates and rubs the trapping plates; and a drive control unit that controls relative movement between the trapping plates and the friction member on the basis of humidity of the air passing through the trapping plates, and efficiently collects dust with decrease in charge amount of the trapping plates being suppressed.

Inventors:
SHIMIZU AKINORI (JP)
NAKAMURA YASUHIRO (JP)
YUGE SEIRO (JP)
MATSUURA YOKO (JP)
Application Number:
JP2019/022860
Publication Date:
December 17, 2020
Filing Date:
June 10, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B03C3/68; F24F7/08
Foreign References:
JP2017060917A2017-03-30
JPS58128644U1983-08-31
JP2004020117A2004-01-22
JP2007212080A2007-08-23
JP2001310141A2001-11-06
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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