Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/059155
Kind Code:
A1
Abstract:
This air conditioner, in which an indoor unit and an outdoor unit are connected by piping, and which conditions the temperature inside a space in which the indoor unit is installed, comprises a control unit for controlling the indoor unit and the outdoor unit. The outdoor unit includes a first outdoor heat exchanger which exchanges, with outside air, heat of a temperature of a medium flowing in from the piping, and a second outdoor heat exchanger which exchanges, with outside air, the heat of the temperature of the medium flowing in from the piping, and is provided on a lower side of the first outdoor heat exchanger. The control unit includes a first defrosting means for simultaneously removing frost from the first outdoor heat exchanger and the second outdoor heat exchanger, and a second defrosting means for starting defrosting of the second outdoor heat exchanger first, and defrosting the first outdoor heat exchanger after a delay from the start of defrosting of the second outdoor heat exchanger.
Inventors:
SHIMIZU TOMOKI (JP)
MIURA KEN (JP)
HAMASHIMA TETSUMA (JP)
MIURA KEN (JP)
HAMASHIMA TETSUMA (JP)
Application Number:
PCT/JP2020/035357
Publication Date:
March 24, 2022
Filing Date:
September 17, 2020
Export Citation:
Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
F24F11/41
Domestic Patent References:
| WO2014083867A1 | 2014-06-05 |
Foreign References:
| JP2009085484A | 2009-04-23 |
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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