Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COOLING DEVICE AND BATTERY TEMPERATURE CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/155810
Kind Code:
A1
Abstract:
This cooling device 20 cools an in-vehicle battery. A coolant passage 30 is installed inside a housing of the cooling device 20, and makes the coolant flow. A first refrigerant passage 42a to a fourth refrigerant passage 42d are provided in the housing of the cooling device 20, make a refrigerant flow, are provided to be joined with the housing on a first surface side of the housing, on which an in-vehicle battery is mounted, and extend in a first direction. The first refrigerant passage 42a to the fourth refrigerant passage 42d are aligned in a second direction, which is different from the first direction, to be spaced apart from adjacent refrigerant passages. The coolant passage 30 is provided to be joined with the housing between adjacent refrigerant passages, and comprises a first upper passage 44a to a third upper passage 44c.

Inventors:
MAKITA YUUKI
TANIGUCHI KATSUJI
NODA YOSHITOSHI
Application Number:
PCT/JP2019/000301
Publication Date:
August 15, 2019
Filing Date:
January 09, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/617; B60K11/04; H01M10/613; H01M10/615; H01M10/625; H01M10/6554; H01M10/6556; H01M10/6568; H01M10/6571; H01M50/204; H01M10/663
Foreign References:
JP2011228301A2011-11-10
JP2014150020A2014-08-21
Attorney, Agent or Firm:
MUNETA Satoshi (JP)
Download PDF: