Water system fire extinguishing agent capable of being stored at low temperature

Abstract

The invention discloses a water system fire extinguishing agent capable of being stored at low temperature. The water system fire extinguishing agent is prepared by mixing and stirring according to the following components and content, wherein the components and contents comprise 17%-18% of hydrocarbon surface active agents, 3.8%-4.2% of ammonium polyphosphate, 12%-12.5% of coconut oil alkyl betaine, 1.2%-2% of positive ion hydroxyethyl cellulose polymers, 10%-10.5% of dodecyl imidazoline, 0.5%-0.8% of fluorine surface active agents, 22%-25.5% of deionized water, 15% of antifreeze agents and 15% of ethylene glycol. Chemical fire extinguishing and physical extinguishing are combined, so that type-A and B fire disasters can be effectively extinguished, and the water system fire extinguishing agent has the characteristics of being safe, easy to store, easy to transport, capable of being stored at low temperature, not affected by freezing and melting and the like.

Description

technical field [0001] The invention belongs to the technical field of fire extinguishing agents, in particular to a water-based fire extinguishing agent that can be stored at low temperature. Background technique [0002] Traditional water-based fire extinguishing agents can be stored between -5°C and 45°C. When used, they should be diluted with water according to the recommended dilution factor before extinguishing the fire. The lowest storage temperature of this type of fire extinguishing agent is -10°C. When the temperature is lower than - At 10°C, this type of water-based fire extinguishing agent will solidify and freeze, making it impossible to dilute it with water. In some areas with low temperatures all year round, this type of fire extinguishing agent has relatively large defects. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a water-based fire extinguishing agent that can be stored at low temperature,...

AI Technical Summary

Problems solved by technology

[0002] Traditional water-based fire extinguishing agents can be stored between -5°C and 45°C. When used, they should be diluted with water according to the recommended dilution factor before extinguishing the fire. The lowest storage temperature of this type of fire extinguishing agent is -10°C. When the temperature is lower than - At 10°C, this kind of water-based fire extinguishing agent will solidify and freeze, making it impossible to dilute it with water. In some areas with low temperature all year round, this kind of fire extinguishing agent has a big defect