Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2022/176711
Kind Code:
A1
Abstract:
Provided is an air purifier comprising: an interior space that is interposed between a suction port and a blow port; a charging device that charges microparticles contained in air that flows into the interior space from the suction port; a humidifying device that humidifies the air; a collection device that uses electrostatic force to collect the charged microparticles from the air; and an ejection device that ejects air from the collection device to the blow port. The charging device charges the microparticles by using corona discharge, for example.
Inventors:
YAMASHIRO KEISUKE (JP)
ASADA TADASHI (JP)
MATSUMOTO NOBORU (JP)
OHGURI NOBUAKI (JP)
ZUKERAN AKINORI (JP)
SUGIYAMA HIROTOSHI (JP)
TERASAWA KAKERU (JP)
ASADA TADASHI (JP)
MATSUMOTO NOBORU (JP)
OHGURI NOBUAKI (JP)
ZUKERAN AKINORI (JP)
SUGIYAMA HIROTOSHI (JP)
TERASAWA KAKERU (JP)
Application Number:
PCT/JP2022/004924
Publication Date:
August 25, 2022
Filing Date:
February 08, 2022
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
SCHOOL JUDICIAL PERSON IKUTOKU (JP)
SCHOOL JUDICIAL PERSON IKUTOKU (JP)
International Classes:
B03C3/02; A61L9/015; B03C3/40; F24F8/192; F24F8/24; F24F8/80
Foreign References:
| JP2009125653A | 2009-06-11 | |||
| JPH0544959A | 1993-02-23 | |||
| JP2012075485A | 2012-04-19 | |||
| JP2001137741A | 2001-05-22 | |||
| JPH1015333A | 1998-01-20 | |||
| JPH10202144A | 1998-08-04 | |||
| JPS6257662A | 1987-03-13 | |||
| JP2005125070A | 2005-05-19 | |||
| JPH04317753A | 1992-11-09 | |||
| JPH01194922A | 1989-08-04 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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