Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/166907
Kind Code:
A1
Abstract:
This refrigeration device comprises a first refrigerant circuit including a first compressor, a first condenser, a first expander, and a first evaporator, N (N is a natural number at least equal to 2) condenser coolers forming a flow of air for cooling the first condenser, and a control unit for individually controlling the N condenser coolers, wherein, if fewer than N condenser coolers are to be driven, the control unit selects and drives the condenser coolers having the shortest cumulative drive time.
Inventors:
SATOU MASASHI
SUTO MINORU
OHARA JUN
SUTO MINORU
OHARA JUN
Application Number:
PCT/JP2023/003420
Publication Date:
September 07, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
PHC HOLDINGS CORP (JP)
International Classes:
F25B7/00; F25B1/00; F25D11/00
Domestic Patent References:
| WO2017141722A1 | 2017-08-24 | |||
| WO2020054252A1 | 2020-03-19 |
Foreign References:
| JPH102625A | 1998-01-06 | |||
| JPH10243663A | 1998-09-11 | |||
| JPH1172087A | 1999-03-16 | |||
| JPH0828970A | 1996-02-02 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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