Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/135956
Kind Code:
A1
Abstract:
A refrigeration device according to the present disclosure is operated by switching the gas cooler to be used, and comprises a refrigerant circuit configured from a compression mechanism, a water-cooled gas cooler and an air-cooled gas cooler for cooling a refrigerant discharged from the compression mechanism, an expansion mechanism, and an evaporator, wherein, during a water-cooling operation in which the water-cooled gas cooler is used, excess refrigerant is recovered in the air-cooled gas cooler, thereby adjusting the amount of circulated refrigerant in the refrigerant circuit.
Inventors:
YAMADA YUYA
Application Number:
PCT/JP2022/043686
Publication Date:
July 20, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F25B6/04; F25B1/00; F25B1/10; F25B29/00
Domestic Patent References:
| WO2016084175A1 | 2016-06-02 |
Foreign References:
| JP2020118354A | 2020-08-06 | |||
| JPS55108358U | 1980-07-29 | |||
| JPH0455670A | 1992-02-24 | |||
| JP2021134954A | 2021-09-13 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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