Title:
BATTERY HEAT MANAGEMENT SYSTEM FOR ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/249198
Kind Code:
A1
Abstract:
The present invention relates to a battery heat management system for an electric vehicle, comprising: a heat management unit that circulates a first heat exchange medium and exchanges heat with a battery module; a cycle unit that has a compressor, a condenser, an expansion valve, and an evaporator so as to circulate a second heat exchange medium; a heating unit that is branched off from the cycle unit and exchanges heat between the second heat exchange medium and the first heat exchange medium such that the temperature of the battery module increases; and a cooling unit that is branched off from the cycle unit and exchanges heat between the second heat exchange medium and the first heat exchange medium such that the temperature of the battery module decreases.
Inventors:
PARK JUNG KWON (KR)
Application Number:
PCT/KR2023/002802
Publication Date:
December 28, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
KOREA AUTOMOTIVE TECH INST (KR)
International Classes:
B60H1/32; B60H1/00; B60L3/00; B60L58/24
Foreign References:
| CN208170778U | 2018-11-30 | |||
| KR20170094015A | 2017-08-17 | |||
| CN208232746U | 2018-12-14 | |||
| CN114312219A | 2022-04-12 | |||
| JP2019130981A | 2019-08-08 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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