Title:
SYSTEM FOR PREVENTING FLUID ACCUMULATION INSIDE BATTERY PACK AND METHOD OF CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2015/074495
Kind Code:
A1
Abstract:
Disclosed is a system for preventing fluid accumulation inside a battery pack. A battery management system and a storage battery body are fixed inside a sealed battery pack casing. A fluid level sensor and a solenoid valve are provided at the bottom inside the battery pack casing and are both connected to the battery management system. The solenoid valve connects the inside and outside of the battery pack casing. The present invention is an active system for preventing fluid accumulation inside a battery pack, has a reasonable structure, simple process, and a low cost, does not increase the weight of a battery pack, and can effectively solve a problem of fluid accumulation inside a battery pack.
Inventors:
YAN XIAOJUN (CN)
Application Number:
PCT/CN2014/090490
Publication Date:
May 28, 2015
Filing Date:
November 06, 2014
Export Citation:
Assignee:
CHERY AUTOMOBILE CO LTD (CN)
WUHU POWER TECHNOLOGY RES CO (CN)
WUHU POWER TECHNOLOGY RES CO (CN)
International Classes:
H01M10/42; B60L11/18; H01M10/48; H01M50/20; H01M50/249
Foreign References:
| CN102227831A | 2011-10-26 | |||
| CN103579702A | 2014-02-12 | |||
| CN201646343U | 2010-11-24 | |||
| CN103208598A | 2013-07-17 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
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