Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/098795
Kind Code:
A1
Abstract:
This refrigeration cycle device is equipped with: a first expansion valve (13) which decompresses the refrigerant flowing out from a high-pressure-side heat exchanger (12); an outdoor heat exchanger (14) which heat exchanges the refrigerant flowing out from the first expansion valve (13) and outside air; a second expansion valve (15) which decompresses the refrigerant flowing out from the outdoor heat exchanger (14); a low-pressure-side heat exchanger (16) which is disposed in series with the outdoor heat exchanger (14) in the flow of the refrigerant so as to cool a heat carrier by heat exchanging the low-pressure refrigerant decompressed by the first decompression unit (13) and/or the second decompression unit (15) and the heat carrier; a cooler core (26) which cools air by heat exchanging the heat carrier cooled by the low-pressure-side heat exchanger (16) and the air sent to the interior of a vehicle; and a control unit (30) which switches between a heat absorption mode and a heat radiation mode by adjusting the decompression amounts of the first expansion valve (13) and the second expansion valve (15).
Inventors:
KATO YOSHIKI (JP)
HASHIMURA NOBUYUKI (JP)
MIURA KOJI (JP)
ENOMOTO NORIHIKO (JP)
SUGIMURA KENGO (JP)
SATO KEIGO (JP)
TAKEUCHI MASAYUKI (JP)
MARASIGAN ARIEL (JP)
HASHIMURA NOBUYUKI (JP)
MIURA KOJI (JP)
ENOMOTO NORIHIKO (JP)
SUGIMURA KENGO (JP)
SATO KEIGO (JP)
TAKEUCHI MASAYUKI (JP)
MARASIGAN ARIEL (JP)
Application Number:
PCT/JP2016/079722
Publication Date:
June 15, 2017
Filing Date:
October 06, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F25B29/00; B60H1/32; F25B1/00; F25B5/04; F25B6/04; F25B39/02; F25B39/04
Foreign References:
JP2013256230A | 2013-12-26 | |||
JP2015013639A | 2015-01-22 | |||
JP2001074383A | 2001-03-23 | |||
JP2012225637A | 2012-11-15 | |||
JP2003028536A | 2003-01-29 | |||
JP2003254641A | 2003-09-10 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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