Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/065730
Kind Code:
A1
Abstract:
Of indoor units, with respect to one or a plurality of indoor units in an operating state, second electric expansion valves thereof are opened, and with respect to one or a plurality of indoor units in a non-operating state, the second electric expansion valves thereof are fully closed. When the circulating amount of refrigerant in a refrigeration cycle is insufficient, the opening degrees of the second electric expansion valves in one or the plurality of indoor units in the non-operating state are gradually increased.
More Like This:
| WO/2023/199511 | REFRIGERATION CYCLE DEVICE |
| JPH01159565 | REFRIGERATING CYCLE |
Inventors:
NAGAI HIROYUKI (JP)
MIURA KEN (JP)
IMATO NAOKI (JP)
MIURA KEN (JP)
IMATO NAOKI (JP)
Application Number:
PCT/JP2018/035477
Publication Date:
April 02, 2020
Filing Date:
September 25, 2018
Export Citation:
Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
F25B1/00; F24F11/86; F25B13/00; F24F140/00
Foreign References:
| JPH05312428A | 1993-11-22 | |||
| JP2007315750A | 2007-12-06 | |||
| JP2005114184A | 2005-04-28 |
Other References:
See also references of EP 3859231A4
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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