Title:
REFRIGERATION CYCLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/140887
Kind Code:
A1
Abstract:
A refrigerant cycle apparatus is equipped with a refrigeration cycle, wherein the refrigeration cycle is equipped with a compressor (10), a heat-source-side heat exchanger (12), a throttling device (16), a load-side heat exchanger (15) and an accumulator (19) arranged on the suction side of the compressor (10), these components are connected together through a refrigerant pipe, and a refrigerant can circulate through the refrigeration cycle. In the refrigerant cycle apparatus, the refrigerant comprises a non-azeotropic refrigerant mixture prepared by mixing a substance having a property of causing a disproportionation reaction with a substance having a higher boiling point than that of the substance having the property of causing a disproportionation reaction and having a property of causing no disproportionation reaction, the accumulator (19) is equipped with an inflow tube (41) through which the non-azeotropic refrigerant mixture can flow into the accumulator (19), and an outlet (41a) of the inflow tube (41) is arranged at a position that is not in contact with the inner wall surface (44) of the accumulator (19) and is so arranged as to face the inner wall surface (44) of the accumulator (19).
Inventors:
YAMASHITA KOJI (JP)
Application Number:
PCT/JP2014/057050
Publication Date:
September 24, 2015
Filing Date:
March 17, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
ASAHI GLASS CO LTD (JP)
ASAHI GLASS CO LTD (JP)
International Classes:
F25B1/00; C09K5/04; F25B43/00
Domestic Patent References:
| WO2012157764A1 | 2012-11-22 | |||
| WO2010050002A1 | 2010-05-06 |
Foreign References:
| JP2001124442A | 2001-05-11 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
Patent business corporation きさ patent trademark office (JP)
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