Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/176479
Kind Code:
A1
Abstract:
An air conditioner (1) comprises: a casing (10) that is provided with an air passage (P1) having a suction port (21, 22) and an air outlet (23); a blower fan (F) that is disposed in the air passage (P1) and blows out, from the air outlet (23), the air sucked in from the suction port (21, 22); a primary filter (31) that is disposed in the air passage (P1); and a secondary filter (32) that is disposed downstream of the primary filter (31) in the air passage (P1). The secondary filter (32) is finer than the primary filter (31) and has antiviral or antibacterial properties. This allows sufficient sterilization for indoor spaces.
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Inventors:
UMEMURA FUTOSHI (JP)
SEINO RYUJI (JP)
SEINO RYUJI (JP)
Application Number:
PCT/JP2022/001588
Publication Date:
August 25, 2022
Filing Date:
January 18, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F8/22; A61L9/16; B01D46/52; F24F8/108; F24F8/80
Foreign References:
| JP2010240053A | 2010-10-28 | |||
| JP2009248031A | 2009-10-29 | |||
| JP2006046730A | 2006-02-16 | |||
| JP2000157621A | 2000-06-13 | |||
| JP2004061078A | 2004-02-26 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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