一种低空飞行器电池仓集成式智能热失控防护系统
By integrating a condensation cycle, negative pressure filtration, and graphene fire blanket, an intelligent thermal runaway protection system has been established, which has solved the safety hazard of thermal runaway in the battery compartment of low-altitude aircraft, enabled rapid identification and suppression of thermal runaway, and improved the system's economy and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
The existing battery compartments of low-altitude aircraft lack effective thermal runaway protection measures, which makes them prone to combustion and explosion after thermal runaway. In addition, the existing fire extinguishing devices are heavy and bulky, which seriously affects the endurance and inspection capabilities and cannot meet the needs of long-endurance field inspection.
It adopts a battery compartment integrated intelligent thermal runaway protection system, including a condensation circulation mechanism, a negative pressure filtration system, a fire extinguishing agent injection mechanism, and an edge graphene fire extinguishing blanket. It monitors thermal runaway and provides coordinated protection through multi-dimensional sensors, and uses perfluorohexanone fire extinguishing agent and graphene materials for rapid fire extinguishing and gas treatment.
It enables rapid identification and suppression of battery thermal runaway without human intervention, reduces fire extinguishing agent consumption, improves the system's economy and reliability, and ensures the safety and endurance of the aircraft.
Smart Images

Figure CN122399283A_ABST