Lithium-ion Battery Electric Car Fire Aerosol Fire Suppression System

The background of lithium battery fires

Lithium-ion batteries have an irreplaceable role in the field of consumer electronics and new energy vehicles because of their high energy density, environmental friendliness and long service life. But at the same time, lithium-ion batteries are also very dangerous and very prone to fire and explosion. According to the incomplete statistics of the OFweek lithium network, there were 40 fire accidents related to the lithium battery industry in 2016, which were distributed in the production, transportation, application and recycling of lithium-ion batteries. Especially in the new energy vehicles field, the many power battery fires were caused by charging problems, bad weather, battery spontaneous combustion, etc.

The Thermal runaway warning of power battery pack and fire extinguishing system

The battery is connecting with vehicle BMS system and the early warning and control device is combined with BMS. The automatic fire-extinguishing device of battery pack is connected with early warning and control device. And all situation can be displayed and controlled by the control board of drivers.

Technical parameters:

The intelligent control system structure of power battery for thermal runaway

The intelligent management for thermal runaway of power battery, it is necessary to realize the detection of initial battery fire, intelligent analysis, early warning, main functional requirements:

• Temperature detection
• Gas detection
• Smoke detection
• Flame detection

The advantages of the system

• Fire detection records of whole circle
• Intelligent judgement, linkage fire extinguishing
• No residual fire extinguishing agent, no damage to electrical equipment
• Open interface, information sharing
• Early accurate identification of fire
• Function of data black box , data tracking
• Long service life, easy maintenance

The information of FireLess early warning and controller of power battery(FireLess 0.5)

1. Overall dimensions: 78mmX50mmX22mm
2. Device weight:128g
3. Rated power :≤0.5W
4. Input current :≤1A
5. Working voltage :12Vdc(9-30Vdc)
6. Working temperature:-40~+85℃
7. Working humidity:≤95%
8. Working pressure:550hPa~1060hPa
9. Detection way: Temperature, smoke, gas, the flame
10. Detection range: 0.5m³(single)
11. Alarm mode:Smart meters BMS display terminal
12. Communication interface:CAN /wiring
13. Actuating operation:Automatic/ manual
14. Service life :≥8 years
15. Typical applications:Monomer type power battery box

ABOUT US

NOVTEC means “Technology &Innovation”. It is the company behind FireLess.

Fireless is developped from Chinese Military Smoke technology and now it is a transformation from military product to civil field. As one of the latest generation of high efficient fire extinguishing product, it is suitable for electric power, new energy vehicles, underground tunnel, wind power filed, chemical engineering, communication and other industry filed that could not use water, foam and powder fire extinguishers, and possesses advanced technical level in the world.Fire and Explosion Protection Systems for the military forces are manufactured to stringent standards and undergo comprehensive testing to ensure reliable operation in the most difficult and hazardous environments imaginable.

WHAT IS FIRELESS AEROSOL TECHNOLOGY?

There is a revolution which is taking place in fire suppression. FireLess is a leading manufacturer of highly innovative condensed aerosol fire-extinguishing devices, which can be used for many kinds of fires extinguishing and suppression. It is a technology developped from military smoke technology. We are focused on producing and developing rapid, efficient, safe, long-lasting effective and environment protection aerosol fire extinguishing devices.With over 10 years of experience in the China military market, the company offer clients the globally best products and solutions based on strong military technology. The technical team are military fire protection professionals and innovators who are convinced FireLess is best way to safeguard people, property and protect environment.

FIRELESS EXHIBITIONS

Demestic Fire Expo/ 2019 Dubai Intersec

FIRELESS CERTIFICATES

Fireless passed all necessary tests in China, and it's only brand for military technology aerosol fire extinguishers.

Certificates:

• CERTIFICATE OF TYPE APPROVAL FOR MARINE PRODUCT

• (TFRI)NATIONAL CENTER FOR FIRE ENGINEERING TECHNOLOGY (http://www.china-ncfe.cn/)

• (CNCF) CHINA NATIONAL CENTER FOR QUALITY SUPERVISION AND TEST OF FIXED FIRE-FIGHTING SYSTEMS AND FIRE RESISTING BUILDING COMPONENTS (http://www.cncf.com.cn)

• MA/ AL/ ILAC-MRA/ CNAS L0988

Fireless achieved couples of China National Invention Patent and Utility Models for both agent and appearance.

NOVTEC COMPANY CULTURE

The company is dedicated to obtaining additional international approvals and serving global customers.

Our mission: Offer the world first class fire-extinguishing product and service

Our core value: Serve customers with honor

OUR OFFICES