-
31.发明申请公开(公告)号：US20220093995A1
公开(公告)日：2022-03-24
申请号：US17542536
申请日：2021-12-06
发明人： Xiaoteng Huang , Jiarong Hong , Wenli Wang
IPC分类号： H01M10/6568 , H01M10/613 , H01M10/625 , H01M10/6557 , H01M50/209 , H01M10/63
摘要： The application discloses a battery pack, vehicle and control method for alleviating thermal runaway spreading of a battery pack. The battery pack includes a plurality of secondary batteries and a spray pipeline. A housing of the secondary battery includes a weakened portion, so that a heat flow resulting from thermal runaway of the secondary battery is able to break through the weakened portion to be discharged. The spray pipeline is corresponding to weakened portions of the secondary batteries and is arranged at a spacing B from the weakened portions of the secondary batteries. At least a portion of the spray pipeline corresponding to the weakened portions is a breakthrough region which is able to form an opening under an action of the heat flow. The spray medium in the spray pipeline is sprayed to a secondary battery in thermal runaway via the opening.
-
公开(公告)号：US11283123B2
公开(公告)日：2022-03-22
申请号：US17133564
申请日：2020-12-23
发明人： Yanlong Gu , Xiaoteng Huang
IPC分类号： H01M10/613 , H01M10/6567 , H01M50/204 , H01M10/6557 , H01M10/6552
摘要： Disclosed are a battery pack cooling system and a battery pack. The battery pack cooling system includes: a cooling pipeline, which is provided inside the battery pack, provided with an inlet and an outlet, and configured to cool a battery module; an inlet connecting pipe, which extends into the battery pack and is connected to the inlet, and is provided with a first fool-proofing structure; and an outlet connecting pipe, which extends into the battery pack and is connected to the outlet, and is provided with a second fool-proofing structure, the second fool-proofing structure being different from the first fool-proofing structure.
-
公开(公告)号：US11237063B2
公开(公告)日：2022-02-01
申请号：US16572687
申请日：2019-09-17
发明人： Yanlong Gu , Xiaoteng Huang , Zhenxing Chen
IPC分类号： H01M10/48 , G01K1/14 , G01K7/22 , H01M10/625 , H01M10/6552 , H01M50/20
摘要： A temperature detecting device is provided, which includes a housing, a temperature sensor and a fixed part. A battery pack is further provided, which includes two or more battery cells, a heat exchange tube, and the temperature detecting device. The temperature detecting device is fixed to an outer surface of the heat exchange tube, and a temperature detecting surface of the temperature detecting device is fitted to the outer surface of the heat exchange tube.
-
公开(公告)号：US20180212285A1
公开(公告)日：2018-07-26
申请号：US15876993
申请日：2018-01-22
发明人： Xiaoteng Huang , Yanlong Gu , Ruobo You
IPC分类号： H01M10/613 , H01M10/625 , H01M10/6568
CPC分类号： H01M10/613 , F28F9/0246 , F28F9/0248 , H01M10/625 , H01M10/6556 , H01M10/6568
摘要： The present disclosure provides a battery heat exchange system which comprises a liquid feeding mechanism, a heat exchange mechanism and a liquid draining mechanism. The liquid feeding mechanism provides a circulating liquid. The heat exchange mechanism is connected with the liquid feeding mechanism and comprises a plurality of heat exchange units and a plurality of connecting units; each heat exchange unit is used to heat or cool a corresponding battery module, and the plurality of connecting units are used to connect the heat exchange units together in series-parallel. The liquid draining mechanism is connected with the heat exchange mechanism, and the circulating liquid provided by the liquid feeding mechanism flows through the heat exchange mechanism and then is drained from the liquid draining mechanism.
-
-
-
搜索结果
34 条记录 (耗时 0.018 秒)
