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Patent Searching and Data


Title:
VEHICULAR HEAT MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/107589
Kind Code:
A1
Abstract:
When it is necessary to warm both a battery and an engine (61), a control device (70) of a vehicular heat management system controls a first switch valve (21) and a second switch valve (22) so as to achieve a battery warming state such that a heating medium is circulated between a battery temperature adjusting heat exchanger (20) and a heating medium heating heat exchanger (15) and such that the heating medium is not circulated between a coolant-coolant heat exchanger (18) and the heating medium heating heat exchanger (15). When a temperature (Tb) of the battery exceeds a battery warming target temperature (Tbo) in the battery warming state, the control device (70) controls the first switch valve (21) and the second switch valve (22) so as to achieve an engine warming state such that the heating medium is circulated between the coolant-coolant heat exchanger (18) and the heating medium heating heat exchanger (15) and such that the heating medium is not circulated between the battery temperature adjusting heat exchanger (20) and the heating medium heating heat exchanger (15).

Inventors:
YAMANAKA, Takashi (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
OMI, Yasumitsu (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
MIURA, Koji (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
ENOMOTO, Norihiko (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2014/006057
Publication Date:
July 23, 2015
Filing Date:
December 04, 2014
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
B60W20/00; B60H1/22; B60K11/04; B60L11/18; B60W10/06; B60W10/30
Foreign References:
JP2013230805A2013-11-14
JP2006151091A2006-06-15
JP2014234094A2014-12-15
Attorney, Agent or Firm:
KIN, Junhi (6th Floor, Takisada Bldg. 2-13-19, Nishiki, Naka-ku, Nagoya-cit, Aichi 03, 〒4600003, JP)
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