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Title:
HEAT RECOVERY TYPE REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/053016
Kind Code:
A1
Abstract:
A heat recovery type refrigeration device (1) that includes a compressor, heat-source-side heat exchangers (24, 25, 35), and multiple usage-side heat exchangers (52a, 52b, 52c, 52d), and that recovers heat among the usage-side heat exchangers by sending refrigerant from a usage-side heat exchanger functioning as a radiator for the refrigerant to a usage-side heat exchanger functioning as an evaporator for the refrigerant. In addition, one (35) of the heat-source side heat exchangers (24, 25, 35) is used as a precooling heat exchanger through which a high-pressure gas refrigerant discharged from the compressor (21) flows continuously, and a refrigerant cooler (36) which cools an electric component is connected on the downstream side of the precooling heat exchanger (35).

Inventors:
KAWANO SATOSHI
TAKEUCHI TOMOHISA
KIMURA SAYAKO
MATSUOKA SHINYA
Application Number:
PCT/JP2014/073319
Publication Date:
April 16, 2015
Filing Date:
September 04, 2014
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B13/00; F25B1/00; F25B29/00; H05K7/20
Domestic Patent References:
WO2006003860A12006-01-12
WO2011067905A12011-06-09
WO2013051114A12013-04-11
Foreign References:
JP2001099512A2001-04-13
JP2010085054A2010-04-15
JP2010025374A2010-02-04
Other References:
See also references of EP 3056837A4
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
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