Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/192195
Kind Code:
A1
Abstract:
This air conditioner, in which an indoor unit installed in a space to be air-conditioned and an outdoor unit are connected, comprises: a refrigerant circuit that is configured by a compressor, a flow path switching valve, an outdoor heat exchanger, an expansion valve, and an indoor heat exchanger being connected by refrigerant piping; a first open/close valve that is provided between either the inlet port or the outlet port of the indoor heat exchanger and the flow path switching valve in the refrigerant circuit, and disposed in the indoor unit; and a second open/close valve that is provided between the other port of the indoor heat exchanger and the expansion valve in the refrigerant circuit, and disposed in the indoor unit.
Inventors:
TANAKA KENJI (JP)
MAKINO HIROAKI (JP)
MAKINO HIROAKI (JP)
Application Number:
PCT/JP2020/013900
Publication Date:
September 30, 2021
Filing Date:
March 27, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B41/04
Domestic Patent References:
| WO2018037466A1 | 2018-03-01 |
Foreign References:
| JP2000179958A | 2000-06-30 | |||
| JP2005221167A | 2005-08-18 | |||
| US20140123685A1 | 2014-05-08 | |||
| JPS5923065U | 1984-02-13 | |||
| JPH09145191A | 1997-06-06 | |||
| JP2010164270A | 2010-07-29 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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