Title:
INTERIOR AIR-CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/006312
Kind Code:
A1
Abstract:
An interior air-conditioning device supplies low-oxygen-concentration air to storage to maintain the oxygen concentration of interior air in a target oxygen concentration range that is lower than a reference concentration. The interior air-conditioning device also performs an oxygen concentration restoration operation. The oxygen concentration restoration operation raises the oxygen concentration of the interior air from the target oxygen concentration range to the reference concentration. A controller of the interior air-conditioning device regulates the flow rate of exterior air supplied to the interior of the storage in the oxygen concentration restoration operation.
Inventors:
NISHIMOTO MOTOMI (JP)
TANAKA NAOHIRO (JP)
TANAKA NAOHIRO (JP)
Application Number:
PCT/JP2020/026842
Publication Date:
January 14, 2021
Filing Date:
July 09, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25D23/00; A01F25/00; A23B7/148; B65D88/74; F25D11/00
Domestic Patent References:
| WO2019065884A1 | 2019-04-04 |
Foreign References:
| JP2017024615A | 2017-02-02 | |||
| JPH0692408A | 1994-04-05 | |||
| JP2017190935A | 2017-10-19 |
Other References:
See also references of EP 3985335A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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