INDIRECT COOLING SYSTEM CAPABLE OF UNIFORMLY COOLING BATTERY MODULES , AND BATTERY PACK INCLUDING SAME

Title:

INDIRECT COOLING SYSTEM CAPABLE OF UNIFORMLY COOLING BATTERY MODULES , AND BATTERY PACK INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2017/095172

Kind Code:

A1

Abstract:

The present invention provides a cooling system and a battery pack including the same, the cooling system comprising: a refrigerant inlet and a refrigerant outlet for introducing and discharging a liquid refrigerant; a plurality of refrigerant pipes communicating with the refrigerant inlet or the refrigerant outlet; one or more pipe connection members for connecting two or more refrigerant pipes such that the refrigerant pipes communicate with each other, and changing or dividing a flow of the liquid refrigerant between the connected refrigerant pipes; and a plurality of cooling plates , including a hollow flow path communicating with at least one refrigerant pipe among the refrigerant pipes, of which each has a battery module mounted on one surface thereof, and allowing the liquid refrigerant to circulate through the hollow flow path.

Inventors:

KIM HYO CHAN (KR)
KIM GWAN WOO (KR)
LEE JIN KYU (KR)
YIM SANG WOOK (KR)

Application Number:

PCT/KR2016/014085

Publication Date:

June 08, 2017

Filing Date:

December 02, 2016

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01M10/6568; H01M10/613; H01M10/6554; H01M50/204

Foreign References:

KR20130064969A	2013-06-19
KR20120096133A	2012-08-30
JP2009252646A	2009-10-29
KR20130113740A	2013-10-16
KR20140037351A	2014-03-27

Other References: