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Title:
DEHUMIDIFIER
Document Type and Number:
WIPO Patent Application WO/2022/264443
Kind Code:
A1
Abstract:
This dehumidifier comprises: a housing which has an inlet and an outlet; an air purifying filter; a dehumidifying means having a dehumidifying unit which removes moisture from the air; an air-blowing means which generates air flow from the inlet to the outlet; an indoor humidity detecting means which detects the relative humidity of indoor air; an indoor air pollution detecting means which detects air pollution which is the degree of pollution in the indoor air; a first air passage in which the air which has entered through the inlet passes through the air purifying filter, the dehumidifying unit, and the air-blowing means and is expelled through the outlet; a second air passage in which the air which has entered through the inlet passes through the dehumidifying unit and the air-blowing means and is expelled through the outlet, without passing through the air purifying filter; an opening and closing means which adjusts the openness of the second air passage; and a control means which changes the openness of the opening and closing means according to the relative humidity and the air pollution.

Inventors:
KATO NAOKI (JP)
AKARI YOSHITAKA (JP)
TAKAHASHI YUTA (JP)
TSUYUKI HAJIME (JP)
Application Number:
PCT/JP2021/037675
Publication Date:
December 22, 2022
Filing Date:
October 12, 2021
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD (JP)
International Classes:
B01D53/26; A61L9/16; F24F8/80
Foreign References:
JP2004211913A2004-07-29
JP2000055424A2000-02-25
JP2004150766A2004-05-27
JP2000234761A2000-08-29
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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