OUTDOOR UNIT AND REFRIGERATION CYCLE DEVICE

Title:

OUTDOOR UNIT AND REFRIGERATION CYCLE DEVICE

Document Type and Number:

WIPO Patent Application WO/2021/152844

Kind Code:

A1

Abstract:

This outdoor unit comprises: a compressor that has a compression mechanism that compresses a refrigerant; a gas-liquid separator that has a container for storing liquid refrigerant; and, aside from a main refrigerant circuit which is constituted from the compressor, a condenser, a throttle device, an evaporator, and the gas-liquid separator being connected by piping and circulates the refrigerant, an internal cooling circuit that is constituted from the gas-liquid separator and the compressor being connected by piping, allows the liquid refrigerant in the container to circulate without going through the compression mechanism, and cools the refrigerant being compressed in the compression mechanism.

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Inventors:

TSUDA SHINICHIRO (JP)
MIZUNO YUKI (JP)
KAWAMURA RAITO (JP)

Application Number:

PCT/JP2020/003760

Publication Date:

August 05, 2021

Filing Date:

January 31, 2020

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F25B1/00; F25B43/00

Domestic Patent References:

WO2009098900A1	2009-08-13
WO2009098899A1	2009-08-13

Foreign References:

JP2001091066A	2001-04-06
JP2010101613A	2010-05-06
JPS48106549U	1973-12-11

Attorney, Agent or Firm:

KISA PATENT & TRADEMARK FIRM (JP)

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