Title:
Secondary battery heating device for hybrid vehicles
Document Type and Number:
Japanese Patent JP6358288
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To quickly warm up an internal combustion engine for a hybrid vehicle, while preventing deterioration of a heat reservoir, heating a secondary battery, and suppressing a manufacturing cost.SOLUTION: A secondary battery heating device for a hybrid vehicle comprises: an internal combustion engine; a secondary battery (lithium-ion battery 3); and heating means (heating device 6). The heating means comprises: a latent heat storage material 62; a cooling water reservoir 670 to which cooling water for the internal combustion engine is supplied, and which is configured to transmit heat to the latent heat storage material; a cooling water passage configured to circulate cooling water between the cooling water reservoir and the internal combustion engine; and an electric heater 63 installed in the cooling water reservoir, and configured to heat the cooling water in the cooling water reservoir.SELECTED DRAWING: Figure 2
Inventors:
Hiroyuki Sakai
High Hashi Toshiki
High Hashi Toshiki
Application Number:
JP2016118036A
Publication Date:
July 18, 2018
Filing Date:
June 14, 2016
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60K6/28; B60K1/04; B60K6/485; B60L1/00; B60L11/18; B60L50/16; B60W10/26; B60W10/30; B60W20/00; H01M2/10; H01M10/615; H01M10/625; H01M10/633; H01M10/6556; H01M10/6568; H01M10/6571; H01M10/658; H01M10/659; H01M10/663
Domestic Patent References:
| JP2008290636A | ||||
| JP60156669U | ||||
| JP6024238A | ||||
| JP2009073430A | ||||
| JP11218020A |
Attorney, Agent or Firm:
Maeda patent office