Title:
DUST COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2008/007592
Kind Code:
A1
Abstract:
A prefilter unit (30), a flocculation unit (70), and a collection unit (50) are
installed in a casing (20) of an air cleaner (10). Air to be treated, from which
large-sized dust and dirt are removed by the prefilter (31), flows into the flocculation
unit (70). In the flocculation unit (70), fine airborne particles in the air to
be treated are captured by a dust collection electrode. The airborne particles
flocculate on the dust collecting electrode to become flocculated particles.
The flocculated particles are separated from the dust collection electrode
when they grow to a certain size and dispersed in the air to be treated. In the dust
collecting unit (50) disposed on the downstream side of the flocculation unit
(70), the flocculated particles in the air to be treated are captured by a dust
collection filter (51).
Inventors:
TANAKA TOSHIO (JP)
MOTEGI KANJI (JP)
AKIYAMA RYUJI (JP)
FUJIMOTO TOORU (JP)
ODA YASUHIRO (JP)
KAGAWA KENKICHI (JP)
MOTEGI KANJI (JP)
AKIYAMA RYUJI (JP)
FUJIMOTO TOORU (JP)
ODA YASUHIRO (JP)
KAGAWA KENKICHI (JP)
Application Number:
PCT/JP2007/063393
Publication Date:
January 17, 2008
Filing Date:
July 04, 2007
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
TANAKA TOSHIO (JP)
MOTEGI KANJI (JP)
AKIYAMA RYUJI (JP)
FUJIMOTO TOORU (JP)
ODA YASUHIRO (JP)
KAGAWA KENKICHI (JP)
TANAKA TOSHIO (JP)
MOTEGI KANJI (JP)
AKIYAMA RYUJI (JP)
FUJIMOTO TOORU (JP)
ODA YASUHIRO (JP)
KAGAWA KENKICHI (JP)
International Classes:
B03C3/155; B01D46/18; B01D51/02; B03C3/12; B03C3/36; B03C3/40; B03C3/41; B03C3/74; B03C3/76; F24F1/00; F24F1/02; F24F13/28
Foreign References:
| JPS6233565A | 1987-02-13 | |||
| JPH01156721U | 1989-10-27 | |||
| JPH07275626A | 1995-10-24 | |||
| JPH0334584U | 1991-04-04 | |||
| JPH0731147U | 1995-06-13 |
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (5-7 Hommachi 2-chome,Chuo-ku, Osaka-shi, Osaka, JP)
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