Simple fire extinguisher is a portable fire extinguisher developed in recent years. Simple fire extinguishers are suitable for home use. Simple 1211 fire extinguishers and simple dry powder fire extinguishers can put out initial fires in liquefied petroleum gas stoves and upper angle valves of steel cylinders, or gas stoves, and can also put out fires in hot pots and solids such as wastepaper baskets.
Combustible fire. Simple air foam is suitable for initial fires caused by oil pans, kerosene stoves, oil lamps and candles, and can also be used to put out fires burning solid combustibles.
According to the type of fire extinguishing agent charged, simple fire extinguishers include 1211 fire extinguisher, also known as aerosol halogenated alkane fire extinguisher; simple dry powder fire extinguisher, also known as portable dry powder fire extinguisher; and simple air foam fire extinguisher, also known as portable air foam fire extinguisher.
When using a simple fire extinguisher, hold the upper part of the fire extinguisher, press the open button with your thumb, and press it hard to spray. When extinguishing the initial fire of gas such as liquefied petroleum gas stove or cylinder angle valve, as long as the spray is aimed at the fire, the fire extinguisher will be turned off after the flame is extinguished, so as to prepare for re-ignition; , and shake it from side to side until the fire is extinguished.
The gas switch should be turned off immediately after extinguishing the fire. Or remove the oil pan from the heating furnace to prevent re-ignition. When the simple air foam is used to extinguish the oil pan fire, the sprayed foam should face the wall of the pot and cannot directly impact the oil surface, preventing the oil from being flushed out of the oil pan and expanding the fire.