REFRIGERATION CYCLE DEVICE

To achieve higher efficiency at a low-load region and to enable power saving throughout a year.The refrigeration cycle apparatus 1 includes a compressor 4 that has a flow in/out port 4d through which a refrigerant is capable of flowing out and flowing in, in fluid communication with a compression ro...

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Main Authors NAITO, Koji, YAMAMOTO, Shoutaro, TANI, Kazuhiko, SEKIBA, Kazuhito, YOKOZEKI, Atsuhiko, KANEKO, Hiroaki
Format Patent
LanguageEnglish
French
German
Published 06.10.2021
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
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Summary:To achieve higher efficiency at a low-load region and to enable power saving throughout a year.The refrigeration cycle apparatus 1 includes a compressor 4 that has a flow in/out port 4d through which a refrigerant is capable of flowing out and flowing in, in fluid communication with a compression room 4c; pipes 21, 22 disposed at a suction side of the compressor 4; a pipe 25 connected to the flow in/out port 4d of the compressor 4; a pipe 27 that has one end connected to the pipe 25 and an opposite end connected to the pipe 21; and a second solenoid valve 13 for opening and closing a fluid passage of the pipe 27.
Bibliography:Application Number: EP20180857441