US 12,453,940 B2
Air conditioning rotating body and air treatment device
Tsunahiro Ohdou, Osaka (JP); Takashi Takahashi, Osaka (JP); Eisaku Okubo, Osaka (JP); and Hidekazu Tanaka, Osaka (JP)
Assigned to DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed by DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed on Jan. 31, 2023, as Appl. No. 18/103,920.
Application 18/103,920 is a continuation of application No. PCT/JP2021/018563, filed on May 17, 2021.
Claims priority of application No. 2020-134347 (JP), filed on Aug. 7, 2020.
Prior Publication US 2023/0173429 A1, Jun. 8, 2023
Int. Cl. B01D 53/02 (2006.01); B01D 53/06 (2006.01); B01D 53/26 (2006.01); F24F 3/14 (2006.01); F24F 3/16 (2021.01)
CPC B01D 53/06 (2013.01) [B01D 53/261 (2013.01); F24F 3/1423 (2013.01); F24F 3/16 (2013.01); B01D 2253/108 (2013.01); B01D 2257/80 (2013.01); B01D 2259/4009 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An air conditioning rotating body comprising:
a rotor having a cylindrical shape, the rotor being configured to be housed in a casing so as to be freely rotatable, the casing including a seal member, and the air conditioning rotating body being configured to treat air passing through the rotor in an axial direction,
the seal member including a portion that extends in a radial direction of the rotor and separating air passages,
an end face of the rotor in the axial direction being provided with at least one spoke in contact with the seal member,
the at least one spoke being provided only on the end face of the rotor in the axial direction,
a contact point of the portion of the seal member with a single spoke of the at least one spoke being configured to move in the radial direction as the rotor rotates.