一种应急温控机械阀门、电池及温控方法
By using a mechanically linked emergency temperature control valve, the problem of electromagnetic interference in the temperature control system of electric vehicle battery packs has been solved, achieving stable and reliable temperature detection and cooling medium release, and improving the emergency cooling capability of the battery pack.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CENT SOUTH UNIV
- Filing Date
- 2023-06-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electric vehicle battery pack temperature control systems are susceptible to interference from internal battery current and magnetic fields, resulting in inaccurate temperature detection and failure when the power supply system fails, leading to low cooling reliability.
The emergency temperature control valve uses a mechanical method to detect temperature and release cooling medium through a thermal expansion section and linkage components, avoiding interference from the electrical control system and using the principle of thermal expansion and contraction for stable and reliable temperature control.
It improves the reliability of emergency cooling of the battery pack, avoids the risk of failure of the electronic control system, reduces maintenance costs, and ensures the timeliness and stability of temperature control.
Smart Images

Figure CN116857375B_ABST