Perfluorohexanone Fire Extinguishing Device
The perfluorohexanone fire extinguishing device is activated by temperature to release the extinguishing agent, achieving fire suppression through a combination of physical cooling and chemical inhibition:
Physical cooling occurs via four mechanisms:
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Liquid temperature-rise heat absorption
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Vaporization heat absorption
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Steam heat-carrying capacity
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High-heat-capacity gas mixture
Chemical inhibition neutralizes flame free radicals to disrupt the combustion chain reaction.
When released, perfluorohexanone gas forms a mixture with air. This mixture has a significantly higher heat capacity than air alone, absorbing more heat per degree of temperature change. At optimized design concentrations, the mixture absorbs sufficient heat to break the fire tetrahedron balance, rapidly reducing heat release in the fire zone until the combustion area cools below the flame extinction threshold .
Key Advantages:
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Excellent electrical insulation (dielectric strength: 110kV) .
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Environmentally friendly: Non-corrosive, non-toxic, and fully biodegradable.
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Superior fire suppression efficiency with a wide safety margin.
Developed specifically for energy storage systems, this solution is optimized for enclosed, small-space applications.
Features:
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Passive, non-powered temperature detection and self-activation (thermal-only or combined thermal/electrical activation) .
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Dry contact switch signal feedback for real-time monitoring.
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Customizable design: Tailored form factors and mounting options for diverse installations.
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GB 50370-2005 Code for Design of Gas Fire Extinguishing Systems 3.
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T/CECS 10171-2022 Prefabricated Perfluorohexanone Fire Extinguishing Device 15.
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GB/T 42288-2022 Safety Code for Electrochemical Energy Storage Stations 7.
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GB/T 34120-2017 Technical Specification for Power Conversion Systems of Electrochemical Energy Storage Systems (superseded but referenced for legacy compatibility) 9.
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GB 51048-2014 Design Code for Electrochemical Energy Storage Stations 11.
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GB/T 191-2008 Packaging Pictorial Marking for Handling of Goods 13.
Applications:
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Energy storage battery modules and cabinets
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Data centers (server racks)
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Electrical control panels
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Renewable energy systems (e.g., wind turbines, photovoltaic inverters) .
This integrated solution ensures rapid, safe, and environmentally responsible fire protection for critical infrastructure.
