Foam trigger sprayer: a safe and efficient firefighting tool

Foam Trigger Sprayers are a firefighting equipment widely used in response to fire emergencies. Its working principle is based on its ability to quickly spray a large amount of foam and quickly cover the flame through the physical properties of the foam, effectively isolating the air and fuel, thereby achieving the purpose of extinguishing the fire.

1. Rapidly spray a large amount of foam: The foam trigger sprayer is equipped with foam liquid and compressed gas or pressure storage tank inside. When the operator presses the trigger, the stored compressed gas or gas in the pressure tank pushes the foam liquid through the nozzle to form a high-speed spray of foam. This mechanism ensures that the foam can be ejected at a faster speed and cover the flame quickly.

2. Flame coverage: After the foam is ejected, it will quickly cover the flame surface to form a layer of foam film. This layer of foam film has good adhesion and covering properties, and can effectively wrap the flame and control it within a certain range. At the same time, the special structure of the foam gives it strong thermal insulation properties, which can quickly absorb the heat released by the flame and effectively reduce the flame temperature.

3. Isolate air and fuel: The formation of a foam film can not only cover the flame, but also isolate the contact between air and fuel. Air is one of the necessary conditions for flame combustion, and fuel is the energy source for the flame to continue burning. By covering the flame surface with a foam film, the contact between the air and the fuel can be effectively isolated, preventing the flame from continuing to burn.

4. Achieve the purpose of fire extinguishing: Based on the above mechanism, the foam trigger sprayer can quickly cover and isolate the flame in a very short time, effectively control the spread of the fire, and ultimately achieve the purpose of extinguishing the fire. Compared with traditional water jet fire extinguishing, foam trigger sprayers have higher fire extinguishing efficiency and are especially suitable for initial fire disposal. They can quickly and effectively control fires within a certain range and reduce casualties and property losses.

When using a foam trigger sprayer, operators need to be familiar with its use and choose the appropriate spray angle and distance according to the fire situation to ensure maximum fire extinguishing effect. At the same time, regular inspection and maintenance of foam trigger sprayers are also important measures to ensure their normal operation, ensuring that fire extinguishing can be carried out promptly and effectively in emergencies.

Hand Foam Trigger Sprayer For Bottles Water Spray Nozzles YJ101-L