一种储能电池热管理系统中降低能耗的方法及系统
By constructing a mapping database and comparing data in real time, the pump speed is dynamically adjusted, which solves the problem of rough pump control in the thermal management system of energy storage batteries, achieves precise heat dissipation and energy consumption optimization, extends battery life and reduces operation and maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGSHA JIANKE ELECTRONICS CO LTD
- Filing Date
- 2025-12-08
- Publication Date
- 2026-07-17
AI Technical Summary
In existing energy storage battery thermal management systems, the water pump speed control method is crude, which leads to excessive cooling when the battery does not generate much heat, resulting in energy waste. When the battery suddenly charges or discharges at high power, the heat dissipation is insufficient, causing safety hazards.
By constructing a database mapping battery surface temperature and humidity, coolant temperature, and optimal water pump speed/gear, real-time data is collected for comparison and analysis. The water pump speed is then dynamically adjusted to achieve precise heat dissipation, avoiding over-cooling and under-cooling.
It achieves an optimal balance between heat dissipation performance and energy efficiency, reducing system energy consumption, extending battery life, and reducing operation and maintenance costs.
Smart Images
Figure CN121584097B_ABST