Title:
HEAT MANAGEMENT DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/038593
Kind Code:
A1
Abstract:
The heat management device for a vehicle is equipped with: an engine cooling circuit (11) for circulating a heat medium in an engine (21) installed in a vehicle; a high-temperature heat medium circuit (12) through which the heat medium circulates after heat exchange at a high-pressure-side heat exchanger (32) of a refrigeration cycle (50); a low-temperature heat medium circuit (13) through which the heat medium circulates after heat exchange at a low-pressure-side heat exchanger (37) of the refrigeration cycle (50); switching parts (40, 41) for switching the fluid connection state of the engine cooling circuit (11), the high-temperature heat medium circuit (12), and the low-temperature heat medium circuit (13); a high-temperature-side communication part (43) for providing communication between the engine cooling circuit (11) and the high-temperature heat medium circuit (12), thereby reducing the pressure difference between the engine cooling circuit (11) and the high-temperature heat medium circuit (12); and a low-temperature-side communication part (44) for providing communication between the high-temperature heat medium circuit (12) and the low-temperature heat medium circuit (13), thereby reducing the pressure difference between the high-temperature heat medium circuit (12) and the low-temperature heat medium circuit (13).
Inventors:
MARASIGAN ARIEL (JP)
ENOMOTO NORIHIKO (JP)
KATO YOSHIKI (JP)
TAKEUCHI MASAYUKI (JP)
SUGIMURA KENGO (JP)
MIURA KOJI (JP)
SATO KEIGO (JP)
ENOMOTO NORIHIKO (JP)
KATO YOSHIKI (JP)
TAKEUCHI MASAYUKI (JP)
SUGIMURA KENGO (JP)
MIURA KOJI (JP)
SATO KEIGO (JP)
Application Number:
PCT/JP2016/074726
Publication Date:
March 09, 2017
Filing Date:
August 25, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60K11/02; B60H1/08
Foreign References:
JP2013500903A | 2013-01-10 | |||
JP3178965U | 2012-10-11 | |||
JP2014181574A | 2014-09-29 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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