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Title:
車両の冷却装置
Document Type and Number:
Japanese Patent JP7222321
Kind Code:
B2
Abstract:
A cooling device for a vehicle, includes a cooling circuit including a first circuit in which a cooling liquid circulates through a power control unit and a second circuit connected in parallel with the first circuit and in which the cooling liquid circulates through a battery without passing through the power control unit; and a flow-rate control unit that controls a proportion of a flow rate of the cooling liquid between the first circuit and the second circuit, and when the battery is being charged with the electric power of the external power supply, the control unit controls so that the flow rate of the cooling liquid flowing through the second circuit is greater than the flow rate of the cooling liquid flowing through the first circuit on a side of the power control unit.

Inventors:
Daisuke Floor Sakura
Application Number:
JP2019117849A
Publication Date:
February 15, 2023
Filing Date:
June 25, 2019
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60L58/26; B60K1/00; B60K1/04; B60K11/04; B60L9/18; B60L50/60; B60L53/14; H01M10/48; H01M10/613; H01M10/625; H01M10/633; H01M10/6556; H01M10/6563; H01M10/6568; H01M10/6569; H02J7/00
Domestic Patent References:
JP2010064651A
JP2012093047A
JP2019029329A
JP2011182585A
JP2014073802A
JP2015116872A
JP2016137773A
JP2011121551A
JP2015179609A
Attorney, Agent or Firm:
Sakai International Patent Office