This technology is a collapsible emergency fire suppression device that creates an umbrella-shaped extinguishing space using an elastic, self-restoring support frame covered with a flame-retardant sheet, combined with a combustible sheet containing fire-extinguishing agent pockets on the inside. When removed from its storage case, the support ribs expand to cover and shield the flames, while the internal extinguishing agents put out the fire.
Water-based fire suppression systems pose risks of water damage and electric shock, have limited effectiveness for electrical fires, and can fail if pipes freeze. Gas-based systems often delay initial response due to the need to verify evacuation to prevent suffocation, and they involve high installation costs for equipment like high-pressure tanks.
This technology uses a flame-retardant sheet to provide primary smothering by covering the flames. As the flash paper—which ignites instantly upon contact with fire—burns away, it releases powdered extinguishing agent for secondary suppression, while the extinguishing liquid in the lower combustible tubes contains the surrounding fire. Users simply need to cover the fire without risk of suffocation, and the device folds flat for storage in tight spaces. It is ideal for initial fire response in kitchens, vehicles, and small offices, allowing anyone to suppress flames early without the burden of operating a traditional fire extinguisher.
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