Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2017/168570
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an air conditioner which is capable of sensitively detecting contamination in a dust collecting unit even if the wind speed distribution of air sucked in is uneven. This air conditioner has: a fan which sucks indoor air; a dust collecting unit which collets dust in the air sucked by the fan; a contamination detection sensor which is disposed across the air suction port or blowout port of the dust collecting unit and is equipped with fibers containing carbon nanotube; and a control unit which determines whether or not contamination has occurred in the dust collecting unit on the basis of a change in the current passing through the fibers when a predetermined voltage is applied to the contamination detection sensor.
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Inventors:
TAKASU KAZUAKI (JP)
Application Number:
PCT/JP2016/060152
Publication Date:
October 05, 2017
Filing Date:
March 29, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F1/0323; F24F1/035; F24F11/02; G01N27/04; F24F1/0317
Domestic Patent References:
| WO2013105449A1 | 2013-07-18 |
Foreign References:
| JP2015188832A | 2015-11-02 | |||
| JPH0414115U | 1992-02-05 | |||
| JP2011021931A | 2011-02-03 | |||
| US20050284168A1 | 2005-12-29 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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