Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/240800
Kind Code:
A1
Abstract:
A refrigeration cycle device (100) comprises a refrigerant circuit (10) configured so that a non-azeotropic refrigerant mixture circulates, in order, through a compressor (11), a condenser (12), a gas-liquid separator (13), an expanding valve (14) serving as a decompression device, and an evaporator (15). Furthermore, the refrigeration cycle device (100) comprises: a receiver (18) that stores a gas refrigerant discharged from the gas-liquid separator (13); and a bypass pipe (20) that returns a part of the refrigerant discharged from the compressor (11) between the condenser (12) and the gas-liquid separator (13) in the refrigerant circuit (10). A part of the bypass pipe (20) is disposed in the gas-liquid separator (13).
More Like This:
| JPS5649843 | REFRIGERATING CYCLE |
| JPH11304265 | AIR CONDITIONER |
| JPH10267428 | AIR-CONDITIONING DEVICE |
Inventors:
GYOTOKU SHUNYA (JP)
Application Number:
PCT/JP2020/021394
Publication Date:
December 02, 2021
Filing Date:
May 29, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00
Domestic Patent References:
| WO2015140884A1 | 2015-09-24 | |||
| WO2017145826A1 | 2017-08-31 |
Foreign References:
| JP2000130868A | 2000-05-12 | |||
| JPS6458964A | 1989-03-06 | |||
| JPH07190515A | 1995-07-28 | |||
| JPH06337177A | 1994-12-06 | |||
| JP2002081777A | 2002-03-22 | |||
| JPH0350453A | 1991-03-05 | |||
| JPS62261860A | 1987-11-14 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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