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Title:
REFRIGERATION CYCLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/098582
Kind Code:
A1
Abstract:
A refrigeration cycle apparatus comprising a main refrigerant circuit through which refrigerant circulates between a compressor (1), a heat-source-unit-side heat exchanger (3), a first flow rate control device (4), and a usage-side heat exchanger (5); wherein the apparatus has a first gas-liquid separator (20) and a contaminant recovery container (8) for recovering contaminants contained in the refrigerant, and a contaminant recovery refrigerant circuit that connects the first gas-liquid separator (20) and the contaminant recovery container (8) via a first flow channel opening/closing device (10) is installed in parallel with the main refrigerant circuit between the usage-side heat exchanger (5) and the intake side of the compressor (1).

Inventors:
SHIMAMOTO DAISUKE (JP)
MORIMOTO OSAMU (JP)
Application Number:
JP2011/000283
Publication Date:
July 26, 2012
Filing Date:
January 20, 2011
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SHIMAMOTO DAISUKE (JP)
MORIMOTO OSAMU (JP)
International Classes:
F25B43/00; F25B1/00; F25B45/00
Domestic Patent References:
WO2010116496A12010-10-14
Foreign References:
JP2003322436A2003-11-14
JP2001263871A2001-09-26
JP3521820B22004-04-26
Other References:
See also references of EP 2667120A4
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)
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Claims:



 
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