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1. (WO2018133278) ELECTRIC CAR, AND LIQUID DELIVERY DEVICE AND HEAT DISSIPATION METHOD SUITABLE FOR ELECTRIC CAR

Pub. No.:    WO/2018/133278    International Application No.:    PCT/CN2017/086190
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Sat May 27 01:59:59 CEST 2017
IPC: H01M 10/613
H01M 10/625
H01M 10/653
H01M 10/6567
H01M 10/659
B60L 11/18
Applicants: GRADUATE SCHOOL AT SHENZHEN, TSINGHUA UNIVERSITY
清华大学深圳研究生院
Inventors: DU, Hongda
杜鸿达
JIANG, Zhenwen
江振文
CHEN, Wei
陈威
GAN, Lin
干林
LI, Jia
李佳
ZHENG, Xinwei
郑心纬
XU, Chengjun
徐成俊
CHU, Xiaodong
褚晓东
YAO, Youwei
姚有为
LI, Baohua
李宝华
YANG, Quanhong
杨全红
HE, Yanbing
贺艳兵
KANG, Feiyu
康飞宇
Title: ELECTRIC CAR, AND LIQUID DELIVERY DEVICE AND HEAT DISSIPATION METHOD SUITABLE FOR ELECTRIC CAR
Abstract:
Provided in the present invention is an electric car, comprising a battery pack and a heat dissipation device used for dissipating heat of the battery pack. The heat dissipation device comprises a heat dissipation member and a heat dissipation pipe embedded in the heat dissipation member. The heat dissipation member is made from a phase transition material. The heat dissipation member is in contact with the battery pack to create heat transfer. The heat dissipation member transfers the heat of the battery pack to the heat dissipation pipe. The heat dissipation pipe is configured to be filled with a cooling liquid. Two ends of the heat dissipation pipe extend from the heat dissipation member to a car body of the electric car. A cooling liquid inlet and cooling liquid outlet are formed on the car body of the electric car, the cooling liquid inlet is used to provide an inlet for the cooling liquid to enter the heat dissipation pipe, and the cooling liquid outlet is used to provide an outlet for the cooling liquid to exit the heat dissipation pipe. Also provided in the present invention are a liquid delivery device and heat dissipation method for an electric car, providing low energy consumption, enabling a low cost, and facilitating easy and convenient heat dissipation for a battery pack.