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Title:
DUST COLLECTOR AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2008/010418
Kind Code:
A1
Abstract:
An air cleaner (10) has in its casing (20) a prefilter unit (30), a flocculation unit (70), and a collection unit (50). 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, and the airborne particles flocculate on the dust collecting electrode to become flocculated particles. When the flocculated particles grow to a certain size, they are separated from the dust collection electrode 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). The flocculated particles collected by the dust collection filter are removed from the filter (51) by a second cleaning unit (60).

Inventors:
KAGAWA, Kenkichi (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
香川 謙吉 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 5918511, JP)
ODA, Yasuhiro (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
小田 泰弘 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 5918511, JP)
FUJIMOTO, Tooru (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
藤本 徹 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 5918511, JP)
Application Number:
JP2007/063392
Publication Date:
January 24, 2008
Filing Date:
July 04, 2007
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Bldg, 4-12 Nakazaki-nishi 2-chome,Kita-ku, Osaka-sh, Osaka 23, 5308323, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西2丁目4番12号 梅田センタービル Osaka, 5308323, JP)
KAGAWA, Kenkichi (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
香川 謙吉 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 5918511, JP)
ODA, Yasuhiro (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
小田 泰弘 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 5918511, JP)
FUJIMOTO, Tooru (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 5918511, JP)
International Classes:
B03C3/155; B01D46/18; B01D46/42; B03C3/40; B03C3/41; F24F1/00; F24F1/02; F24F13/28
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (Osaka-Marubeni Bldg, 5-7 Hommachi 2-chome,Chuo-ku, Osaka-shi, Osaka, 541-0053, JP)
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