Title:
FAN UNIT AND AIR TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/068286
Kind Code:
A1
Abstract:
This fan unit is provided with: fans (33, 34); and, a controller (36) for determining rotational speeds of the fans (33, 34) for obtaining prescribed air volumes (Q1, Q2), and driving the fans (33, 34) at the rotational speeds. The prescribed air volumes include a first air volume (Q1) and a second air volume (Q2) different from the first air volume (Q1). The controller (36) determines a second rotational speed (N2) for obtaining the second air volume (Q2) on the basis of a first rotational speed (N1) determined in advance to obtain the first air volume (Q1), and the relationship between the first air volume (Q1) and the second air volume (Q2).
Inventors:
MATSUI TAKAHIRO (JP)
SHIOYAMA KAZUHIRO (JP)
NOUCHI YOSHITERU (JP)
SHIOYAMA KAZUHIRO (JP)
NOUCHI YOSHITERU (JP)
Application Number:
PCT/JP2022/038847
Publication Date:
April 27, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/63; F24F7/007; F24F11/52; F24F11/64; F24F11/74
Foreign References:
| JP2016114295A | 2016-06-23 | |||
| JP2015206572A | 2015-11-19 | |||
| JP2010255875A | 2010-11-11 | |||
| JP2020186822A | 2020-11-19 | |||
| JP2021055922A | 2021-04-08 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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