Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/095117
Kind Code:
A1
Abstract:
A refrigeration cycle device (100) that comprises a refrigerant circuit that includes a compressor (1), a condenser (2), an expansion valve (3), and an evaporator (4) and has refrigerant circulating therein. The refrigerant circuit also includes a plurality of receivers (7A, 7B) that are arranged in parallel between the condenser (2) and the expansion valve (3). Each of the plurality of receivers (7A, 7B) has outlet piping (72) out of which refrigerant flows. The refrigerant circuit also includes: a confluence part (6) that is arranged between the outlet piping (72) of each of the plurality of receivers (7A, 7B) and the expansion valve (3) and merges refrigerant from the plurality of receivers (7A, 7B); and flow reduction members (8A, 8B) that are respectively arranged between the outlet piping (72) of the plurality of receivers (7A, 7B) and the confluence part (6) and reduce the flow of gas-liquid two-phase refrigerant.
Inventors:
ISHIKAWA TOMOTAKA (JP)
FUJIMOTO TOMOYA (JP)
TSURUSHIMA SEIYA (JP)
FUJIMOTO TOMOYA (JP)
TSURUSHIMA SEIYA (JP)
Application Number:
PCT/JP2019/044287
Publication Date:
May 20, 2021
Filing Date:
November 12, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00
Domestic Patent References:
| WO2019058542A1 | 2019-03-28 |
Foreign References:
| US5720178A | 1998-02-24 | |||
| JPS59225257A | 1984-12-18 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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