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Title:
AIR CIRCULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/065808
Kind Code:
A1
Abstract:
This air circulation device comprises a suction unit (11) that sucks in indoor air and a blowout unit (12) that blows out the air sucked in by the suction unit (11) into the room in the form of a vortex ring. The air circulation device is provided with at least a first mode in which the blown out vortex ring (41) reaches the wall surface (31) of the room.

Inventors:
UDA Masafumi (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, JP)
IMAI Yousuke (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, JP)
KAWAHARA Keita (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, JP)
SATOU Kiichirou (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, JP)
Application Number:
JP2020/036660
Publication Date:
April 08, 2021
Filing Date:
September 28, 2020
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (4-12 Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, JP)
International Classes:
F24F13/06; F24F7/007
Attorney, Agent or Firm:
MAEDA & PARTNERS (2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, JP)
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