Title:
COOLING SYSTEM AND COOLING SYSTEM CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/138582
Kind Code:
A1
Abstract:
This cooling system comprises: a water-cooled intercooler which includes a high temperature-side cooling unit for exchanging heat between a first cooling water for cooling an internal combustion engine and an intake air after supercharging, and a low temperature-side cooling unit for exchanging heat between a second cooling water, which has a temperature lower than that of the first cooling water flowing through the high temperature-side cooling unit, and the intake air after supercharging; an internal combustion engine cooling radiator for cooling the first cooling water; a first cooling water passageway in which the internal combustion engine cooling radiator is disposed; a second cooling water passageway for circulating the first cooling water through the internal combustion engine without passing through the internal combustion engine cooling radiator; and a temperature-adjusting apparatus which is disposed at a diverging point between the first cooling water passageway and the second cooling water passageway, and which switches flow passageways for the first cooling water. In the cooling system, the high temperature-side cooling unit is disposed on the same side as the first cooling water passageway with respect to the temperature-adjusting apparatus.
Inventors:
KOSHIJIMA MASASHI (JP)
UEHARA RIYAKO (JP)
UEHARA RIYAKO (JP)
Application Number:
PCT/JP2018/000872
Publication Date:
July 18, 2019
Filing Date:
January 15, 2018
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
F01P7/16; F01P3/20; F02B29/04
Foreign References:
JP2010249129A | 2010-11-04 | |||
US20070227141A1 | 2007-10-04 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
Download PDF: