The invention discloses a new energy automobile battery pack working consistency adjusting device, and belongs to the technical field of new energy automobile battery packs, and the new energy automobile battery pack working consistency adjusting device comprises a battery pack main body and a cooling heat dissipation device which are mounted at the bottom of a new energy automobile; a plurality of heat preservation grooves are formed in the battery pack main body, battery main bodies are arranged in the heat preservation grooves, a plurality of groups of battery main bodies are connected in series, cooling pipelines are wound on the battery main bodies, and heating pipelines surrounding the circumferential directions of the battery main bodies are arranged on the inner sides of the heat preservation grooves; the cooling and heat dissipation device is used for cooling and heat dissipation of the battery main bodies at the head end and the tail end of the battery pack main body at the high temperature exceeding the first threshold value and cooling and heat dissipation of other battery main bodies at the high temperature exceeding the third threshold value, so that the temperature difference between different battery main bodies is controlled within a reasonable range; the consistency of the battery main bodies in the battery pack main body is ensured, so that the overall performance of the battery pack main body is stable, and the performance, the service life and the cost of the battery pack are balanced.
本发明公开了一种新能源汽车电池包工作一致性调节装置,属于新能源汽车电池包技术领域,包括安装在新能源汽车底部的电池包主体和冷却散热装置;所述电池包主体内开设有若干个保温槽,所述保温槽内设有电池主体,若干组所述电池主体串联连接,所述电池主体上绕设有冷却管道,所述保温槽内侧设有环绕所述电池主体周向的加热管道;本发明通过冷却散热装置对电池包主体首尾两端的电池主体在超过第一阈值高温下的冷却散热以及对其它电池主体在超过第三阈值高温下的冷却散热,使得不同电池主体之间的温度差控制在合理范围内,保证电池包主体内电池主体的一致性,使得电池包主体整体性能稳定,进而使得电池包的性能、寿命、成本之间达到平衡。
New energy automobile battery pack working consistency adjusting device
一种新能源汽车电池包工作一致性调节装置
04.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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