Title:
REFRIGERATION CYCLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/056887
Kind Code:
A1
Abstract:
Provided is a refrigeration cycle apparatus comprising a double-tube type inner heat exchanger including: an inner tube through which a refrigerant flows from an outlet of an evaporator to an inlet of a compressor for circulation in a refrigeration cycle; and an outer tube through which the refrigerant flows from an outlet of a condenser to an inlet of the evaporator. The refrigeration cycle apparatus is characterized in that a bypass hole is formed in a wall of the inner tube so that a portion of the refrigerant flowing in the outer tube flows into the inner tube. A larger amount of heat can be exchanged at the inner heat exchanger as compared with a conventional heat exchanger, while a high operation efficiency and capability are maintained.
Inventors:
SATOU HIROSHI (JP)
Application Number:
PCT/JP2011/073477
Publication Date:
May 03, 2012
Filing Date:
October 13, 2011
Export Citation:
Assignee:
SANDEN CORP (JP)
SATOU HIROSHI (JP)
SATOU HIROSHI (JP)
International Classes:
F25B40/00; F25B1/00
Foreign References:
| JP2007101043A | 2007-04-19 | |||
| JP2007240041A | 2007-09-20 | |||
| JP2008149812A | 2008-07-03 | |||
| JP2004251514A | 2004-09-09 |
Attorney, Agent or Firm:
BAN Toshimitsu (JP)
Toshimitsu Ban (JP)
Toshimitsu Ban (JP)
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Claims:
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