Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/058838
Kind Code:
A1
Abstract:
This refrigeration cycle device comprises: a high-temperature-side heat exchanger (12) for heat exchange between refrigerant discharged from a compressor (11) and cooling water; an expansion valve (16) for decompressing the refrigerant flowing out of the high-temperature-side heat exchanger (12); a low-temperature-side heat exchanger (17) for heat exchange between the refrigerant decompressed by the expansion valve (16) and the cooling water; a high-temperature cooling water circuit (20) for causing the cooling water to circulate through the high-temperature-side heat exchanger (12); a low-temperature cooling water circuit (30) for causing the low-temperature-side heat exchanger (17) to circulate the cooling water; a battery (32) and a low-temperature-side radiator (33) that exchange heat with the cooling water of the low-temperature cooling water circuit (30); and a heat transfer section (45, 46, 39) that transfers heat from the high-temperature cooling water circuit (20) to the low-temperature cooling water circuit (30) so that the cooling water radiates heat in the battery (32) and low-temperature-side radiator (33).
Inventors:
KATO YOSHIKI (JP)
MAKIMOTO NAOYA (JP)
FUSE TAKUYA (JP)
MAKIMOTO NAOYA (JP)
FUSE TAKUYA (JP)
Application Number:
PCT/JP2018/030822
Publication Date:
March 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60H1/22; B60H1/32; F25B29/00
Foreign References:
| JP2015093561A | 2015-05-18 | |||
| JP2014234094A | 2014-12-15 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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