Title:
COOLING WATER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/022023
Kind Code:
A1
Abstract:
The present invention controls a first pump (61), a second pump (63), a first switching valve (60), and a second switching valve (62), and makes it possible to execute multiple control modes for changing, in accordance with the outside air temperature or battery water temperature, the flow of cooling water in a first cooling water pathway (101), a second cooling water pathway (102), a third cooling water pathway (201), a fourth cooling water pathway (202), and a bypass pathway (30).
Inventors:
MAEDA TAKAHIRO (JP)
KAWAGUCHI TAKEFUMI (JP)
KUNIKATA YUHEI (JP)
KAWAGUCHI TAKEFUMI (JP)
KUNIKATA YUHEI (JP)
Application Number:
PCT/JP2018/027547
Publication Date:
January 31, 2019
Filing Date:
July 23, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60L3/00; B60H1/22; B60H1/24; B60K11/04
Foreign References:
| JP2015186989A | 2015-10-29 | |||
| JP2014181594A | 2014-09-29 | |||
| JP2016016776A | 2016-02-01 | |||
| JP2014218211A | 2014-11-20 |
Attorney, Agent or Firm:
KAMATA, Toru et al. (JP)
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