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Title:
AIR CLEANING DEVICE HAVING AIR PURIFICATION FUNCTION AND OPERATION CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/105533
Kind Code:
A1
Abstract:
Provided are an air cleaning device which can reliably and always stably fulfill a function of purifying air itself, and an operation control method therefor. The air cleaning device is provided with, within a case body (1A), an electrolysis unit (2) which has an electrode for electrolyzing tap water into electrolyzed water, a tray unit (3) which stores the electrolyzed water, a filter unit (4) which holds the electrolyzed water to cause air-liquid contact, a blast fan unit which sends air that has passed through filters (4A, 4B, 4C) of the filter unit (4) to the outside of the case body (1A), a pipeline unit (5) which is provided with the electrolysis unit (2) in the middle thereof and disposed so as to take in the electrolyzed water from the tray unit (3) and pour the electrolyzed water onto the filters (4A, 4B, 4C), a pump (8) which takes the electrolyzed water stored in the tray unit (3) into the base end of the pipeline, a residual chlorine concentration sensor (6) which is installed in the pipeline through which the electrolyzed water flows, and outputs a signal corresponding to the concentration of residual chlorine in the electrolyzed water, and a control unit (7) which holds the concentration substantially constant when detecting a reduction in the residual chlorine concentration.

Inventors:
KITSUKA KENTA (JP)
YAEGASHI MASAHIRO (JP)
SUZUKI DAISUKE (JP)
KUROKAWA KEIKO (JP)
ISEKI MASAHIRO (JP)
SUZUKI HARUHIKO (JP)
KOBAYASHI HIROYUKI (JP)
RAKUMA TSUYOSHI (JP)
Application Number:
JP2011/054250
Publication Date:
September 01, 2011
Filing Date:
February 25, 2011
Export Citation:
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Assignee:
SANYO ELECTRIC CO (JP)
KITSUKA KENTA (JP)
YAEGASHI MASAHIRO (JP)
SUZUKI DAISUKE (JP)
KUROKAWA KEIKO (JP)
ISEKI MASAHIRO (JP)
SUZUKI HARUHIKO (JP)
KOBAYASHI HIROYUKI (JP)
RAKUMA TSUYOSHI (JP)
International Classes:
F24F7/00; A61L9/01; C02F1/46; F24F6/00; F24F7/007; F24F6/04; F24F6/06
Foreign References:
JP2008045856A2008-02-28
JP2007222567A2007-09-06
JP2009118903A2009-06-04
JP2009133521A2009-06-18
Attorney, Agent or Firm:
Hiroshi Sumiya (JP)
KADOYA HIROSHI (JP)
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Claims: