Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel
To solve the problem of high temperatures during the operation of power batteries, a double-layer liquid-cooling plate heat-dissipation system with an I-shaped flow channel is proposed based on structural theory. The heat production model of the battery was established through charging/discharging e...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2023-01-01
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| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2023.05.078 |
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| author | He Ping Lu Hao Fan Yiwei Zhang Qiang Huang Zezhong Zhu Yinfeng |
| author_facet | He Ping Lu Hao Fan Yiwei Zhang Qiang Huang Zezhong Zhu Yinfeng |
| author_sort | He Ping |
| collection | DOAJ |
| description | To solve the problem of high temperatures during the operation of power batteries, a double-layer liquid-cooling plate heat-dissipation system with an I-shaped flow channel is proposed based on structural theory. The heat production model of the battery was established through charging/discharging experiments, and the computational fluid dynamics model of the liquid-cooling plate was established using FLUENT software. The effects of three structural parameters (length ratio, width ratio, and channel thickness) on the temperature and pressure drops were investigated using the orthogonal experimental design. The optimal combination of a length ratio of 0.70, width ratio of 0.85, and channel thickness of 2.5 mm was determined. In addition, the effects of different inlet velocities on the performance of liquid-cooling plates were considered. The comprehensive performances of I-shaped and serpentine channels were compared at the constraint of constant heat transfer area and inlet velocity. The results showed that with an increase in the flow rate, the maximum temperature of the liquid-cooling plate decreased 17.493 2 K, the standard deviation of the surface temperature decreased by 63.4%, and the maximum pressure increased by 726.789 Pa. The maximum temperature of the I-shaped flow channel liquid-cooling plate was 1.3330 K lower than that of the serpentine flow channel; the standard deviation of the surface temperature was 1.3865 K smaller, and the pressure drop was 24.38% lower than that of the serpentine channel. |
| format | Article |
| id | doaj-art-2f6504a8e0124c7d869f7161fc99d414 |
| institution | OA Journals |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2023-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-2f6504a8e0124c7d869f7161fc99d4142025-08-20T02:03:00ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392023-01-014466502376Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow ChannelHe PingLu HaoFan YiweiZhang QiangHuang ZezhongZhu YinfengTo solve the problem of high temperatures during the operation of power batteries, a double-layer liquid-cooling plate heat-dissipation system with an I-shaped flow channel is proposed based on structural theory. The heat production model of the battery was established through charging/discharging experiments, and the computational fluid dynamics model of the liquid-cooling plate was established using FLUENT software. The effects of three structural parameters (length ratio, width ratio, and channel thickness) on the temperature and pressure drops were investigated using the orthogonal experimental design. The optimal combination of a length ratio of 0.70, width ratio of 0.85, and channel thickness of 2.5 mm was determined. In addition, the effects of different inlet velocities on the performance of liquid-cooling plates were considered. The comprehensive performances of I-shaped and serpentine channels were compared at the constraint of constant heat transfer area and inlet velocity. The results showed that with an increase in the flow rate, the maximum temperature of the liquid-cooling plate decreased 17.493 2 K, the standard deviation of the surface temperature decreased by 63.4%, and the maximum pressure increased by 726.789 Pa. The maximum temperature of the I-shaped flow channel liquid-cooling plate was 1.3330 K lower than that of the serpentine flow channel; the standard deviation of the surface temperature was 1.3865 K smaller, and the pressure drop was 24.38% lower than that of the serpentine channel.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2023.05.078battery coolingplate heat exchangerI-shaped flow channelheat transfer coefficient |
| spellingShingle | He Ping Lu Hao Fan Yiwei Zhang Qiang Huang Zezhong Zhu Yinfeng Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel Zhileng xuebao battery cooling plate heat exchanger I-shaped flow channel heat transfer coefficient |
| title | Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel |
| title_full | Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel |
| title_fullStr | Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel |
| title_full_unstemmed | Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel |
| title_short | Numerical Investigation of Battery Thermal Management Using Liquid-cooling Plate Exchanger with I-shaped Flow Channel |
| title_sort | numerical investigation of battery thermal management using liquid cooling plate exchanger with i shaped flow channel |
| topic | battery cooling plate heat exchanger I-shaped flow channel heat transfer coefficient |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2023.05.078 |
| work_keys_str_mv | AT heping numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel AT luhao numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel AT fanyiwei numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel AT zhangqiang numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel AT huangzezhong numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel AT zhuyinfeng numericalinvestigationofbatterythermalmanagementusingliquidcoolingplateexchangerwithishapedflowchannel |