Title:
VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/074500
Kind Code:
A1
Abstract:
An air supply fan (30) and an exhaust fan (40) are centrifugal fans, the respective axes of rotation of which are along a first direction orthogonal to a lower surface (12b) of a casing (12). A first heat exchanger (21), the air supply fan (30), and a second heat exchanger (52) are aligned in a second direction along the lower surface (12b) of the casing (12). When viewed from the first direction, the exhaust fan (40) is arranged overlapping the air supply fan (30).
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Inventors:
IKEBE MASANORI (JP)
Application Number:
PCT/JP2022/038964
Publication Date:
May 04, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F1/0007; F24F1/0033; F24F1/0038; F24F1/0063; F24F1/0076; F24F7/08; F24F8/192; F24F8/30; F24F8/40; F24F13/22; F24F13/30
Foreign References:
| JPH03195834A | 1991-08-27 | |||
| JP2012220129A | 2012-11-12 | |||
| JPH08178349A | 1996-07-12 | |||
| JP2009186085A | 2009-08-20 | |||
| JP2009109147A | 2009-05-21 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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