A thermal runaway flue gas safety emission device and electrical equipment
By mixing and diluting with a safe gas, and using devices such as three-way pipes and fans to treat the thermal runaway flue gas from lithium-ion batteries, the risk of thermal runaway flue gas explosion is eliminated, achieving safe and efficient flue gas emission, which is suitable for electric vehicles, energy storage equipment and other fields.
Patent Information
- Application Number
- CN202411966064.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-06-30
AI Technical Summary
When lithium-ion batteries experience thermal runaway, the high concentration of combustible gases in the runaway flue gas can easily lead to an explosion. Existing treatment methods pose safety hazards and are either costly or have significant limitations.
By mixing with a safe gas, the concentration of combustible gas in the thermal runaway flue gas is diluted to below the lower explosive limit. Devices such as three-way pipe assemblies, primary exhaust fans, secondary exhaust fans, mixing chambers, and blowers are used to ensure the safe discharge of the mixed gas.
It effectively reduces the concentration of combustible gases in thermal runaway flue gas, avoids the risk of explosion, reduces the cost of using safety gases, and is suitable for various electrical equipment scenarios.
Smart Images
Figure CN122315230A_ABST