Analysis on Influencing Factors of the Gas-liquid Mixing Effect of Compressed Air Foam Systems

摘要: Abstract Compressed Air Foam System is a kind of new high efficiency firefighting systems. It produces quality foams by injecting compressed air into foam solution. The gas-liquid mixing effect determines properties foams. Properties determine the extinguishing. This paper introduced status system technology, categorized and analyzed existing modus, finally put forward factors influencing effect. Stability was used as criteria to evaluate Gas-liquid area turbulence enhancer were three determined chamber structure. flow ratio, pressure speed another working parameters. These corresponding optimization advices in order better could provide some guidance design chambers