Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/275916
Kind Code:
A1
Abstract:
This refrigeration cycle device comprises: a first refrigerant circuit in which a first compressor, a first flow path switching device, a water/refrigerant heat exchanger, and a first expansion unit are connected by first refrigerant piping; a second refrigerant circuit in which a second compressor, the water/refrigerant heat exchanger, and a second expansion unit are connected by second refrigerant piping; an air/refrigerant heat exchanger connected to the first and second refrigerant circuits; and a water circuit in which a pump, the water/refrigerant heat exchanger, and a terminal are connected by water piping. The air/refrigerant heat exchanger is divided into a first air/refrigerant heat exchanger connected to the first refrigerant circuit, and a second air/refrigerant heat exchanger connected to the second refrigerant circuit.
Inventors:
HIDA TOMOHIRO (JP)
UCHINO SHINICHI (JP)
OKADA KAZUKI (JP)
UCHINO SHINICHI (JP)
OKADA KAZUKI (JP)
Application Number:
PCT/JP2021/024302
Publication Date:
January 05, 2023
Filing Date:
June 28, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00
Domestic Patent References:
| WO2018225257A1 | 2018-12-13 | |||
| WO2019171486A1 | 2019-09-12 |
Foreign References:
| JPS62272041A | 1987-11-26 | |||
| JP2014219186A | 2014-11-20 | |||
| JP2012180970A | 2012-09-20 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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