Lithium batteries have been maturely applied in the fields of 3C electronic products, power tools, and electric bicycles, and have also made significant progress in new areas such as electric vehicles, energy storage, communication, and wearable products. At the same time, we can also frequently hear some dangerous sounds, such as news about battery explosions in mobile phones, computers, power banks, drones, etc. Especially in industries with large capacity lithium batteries, such as electric vehicles and electric bicycles, the risk of self ignition during charging is greater, which can easily cause personal danger and significant property losses. Therefore, lithium battery explosion-proof cabinets have emerged.
Lithium battery explosion-proof cabinetIt is a fire and explosion safety equipment designed specifically for storing lithium batteries, widely used in new energy, chemical, laboratory and other scenarios. Its core functions include leakage protection, heat dissipation and exhaust, intelligent alarm, etc. Some models are also equipped with fire extinguishing systems.
The key factors for choosing a lithium battery explosion-proof cabinet are:
Explosion proof rating and applicable environment:
The explosion-proof level of lithium battery cabinets should be selected according to the usage environment. If used in explosive gas environments (such as Class IIA, IIB, IIC) or flammable dust environments (such as Zone 20, Zone 21, Zone 22), corresponding explosion-proof signs (such as Exde IIBT6, Exde IICT6) and temperature groups (T1-T6) must be matched. For lithium battery storage, it is also necessary to pay attention to whether the cabinet has anti-static design (such as static grounding port) and ventilation and heat dissipation functions.
Security feature configuration:
Ventilation system: Natural ventilation openings or time controlled fans (such as 4 sets of cooling fans) combined with dust-proof nets to ensure heat dissipation efficiency.
Alarm module: temperature and humidity controller (can be set to 0-99.9 ℃ and 0-99.9% RH) and independent smoke detector alarm, real-time monitoring and early warning.
Fireproof design: The height of the liquid storage tank should be ≥ 50mm (in accordance with EPA requirements) to prevent leakage of liquid from overflowing and causing fires.