Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/217379
Kind Code:
A1
Abstract:
This refrigeration cycle device (10) comprises a refrigerant circuit configured so that a non-azeotropic refrigerant mixture circulates in order through a compressor (1), a condenser (2), an expanding device (3), and an evaporator (4). The evaporator (4) is configured so as to exhibit a first pressure loss corresponding to a region having a high coefficient of performance (COP). The coefficient of performance of the refrigeration cycle device (10) is enhanced more when the evaporator (4) exhibits the first pressure loss than when the evaporator (4) exhibits a second pressure loss in which the temperature difference between the refrigerant and the air at a refrigerant inlet of the evaporator (4) becomes equal to the temperature difference between the refrigerant and the air at a refrigerant outlet of the evaporator (4).
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Inventors:
SAIKA TATSUYA (JP)
SUZUKI KOTA (JP)
KIKUCHI SHUNSUKE (JP)
OKAMOTO KEI (JP)
ISHIHARA NOBUYA (JP)
ISHIKAWA TOMOTAKA (JP)
SUZUKI KOTA (JP)
KIKUCHI SHUNSUKE (JP)
OKAMOTO KEI (JP)
ISHIHARA NOBUYA (JP)
ISHIKAWA TOMOTAKA (JP)
Application Number:
PCT/JP2019/017615
Publication Date:
October 29, 2020
Filing Date:
April 25, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00; F25B5/02
Foreign References:
JP2010216778A | 2010-09-30 | |||
JP2000105016A | 2000-04-11 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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