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Patent Searching and Data


Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2011/099056
Kind Code:
A1
Abstract:
Provided is an air conditioner in which productivity is improved and costs are reduced, and which uses a refrigerant that transitions to a supercritical state. Specifically, disclosed is an air conditioner (100) provided with a compressor (201), a heat source side heat exchanger (204), a throttling unit (302), and a use side heat exchanger (301), which are connected via a pipe. The air conditioner (100) is also formed with a refrigerant circuit for circulating the heat source side refrigerant. Carbon dioxide is used as the heat source side refrigerant. Moreover, two or more accumulators (205) are connected, in parallel, to the suction side of the compressor (201).

Inventors:
MORIMOTO HIROYUKI (JP)
YAMASHITA KOJI (JP)
HATOMURA TAKESHI (JP)
WAKAMOTO SHINICHI (JP)
Application Number:
PCT/JP2010/000812
Publication Date:
August 18, 2011
Filing Date:
February 10, 2010
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MORIMOTO HIROYUKI (JP)
YAMASHITA KOJI (JP)
HATOMURA TAKESHI (JP)
WAKAMOTO SHINICHI (JP)
International Classes:
F25B1/00; F25B43/00
Domestic Patent References:
WO2009133643A12009-11-05
Foreign References:
JPH085201A1996-01-12
JP2007163071A2007-06-28
JP2001280759A2001-10-10
JP2002277083A2002-09-25
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)
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Claims: