Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP7034272
Kind Code:
B2
Abstract:
There is provided a refrigeration cycle apparatus with reduced manufacturing cost and reduced pressure loss as compared with a conventional refrigeration cycle apparatus. A refrigeration cycle apparatus (100) includes: an outdoor unit (10); a branch unit (30) connected to the outdoor unit (10) via a first pipe (1) and a second pipe (2); a first indoor unit (20a) connected to the branch unit (30) via a third pipe (3a) and a fourth pipe (4a); and a second indoor unit (20b) connected to the branch unit (30) via a fifth pipe (3b) and a sixth pipe (4b). A refrigerant circuit includes a compressor (11), a first heat exchanger (13), a second heat exchanger (21a), a third heat exchanger (22a), and a six-way valve (12). The six-way valve (12) switches between a first state in which the first heat exchanger (13) acts as a condenser and at least the second heat exchanger (21a) acts as an evaporator and a second state in which the first heat exchanger (13) acts as an evaporator and at least the second heat exchanger (21a) acts as a condenser.
Inventors:
Chitose Tanaka
Application Number:
JP2020517739A
Publication Date:
March 11, 2022
Filing Date:
May 11, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F24F5/00; F25B41/26; F25B5/02; F25B6/02; F25B13/00
Domestic Patent References:
| JP8291951A |
Foreign References:
| WO2017085888A1 | ||||
| WO2014103407A1 | ||||
| WO2010050003A1 | ||||
| WO2014057550A1 | ||||
| US20170299233 |
Attorney, Agent or Firm:
Fukami patent office
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