Toneral fire prevention valves are one of the indispensable safety equipment in modern buildings. The main role is to block fires and discharge smoke to ensure the safety of peoples lives and property.
1. Blocking fire
The design principle of the smoke and fire valve is that when the fire occurs, the temperature sensor is induced to the high temperature, automatically close the valve, and cut off the air flow in the fire area to prevent the fire from further spreading.At the same time, the fire resistance limit of smoke and fire prevention valves is usually 1-3 hours, which can meet the refractory requirements of buildings and provide valuable time for personnel evacuation and fire extinguishing rescue.
Second, discharge smoke
When the fire occurs, a large amount of smoke and toxic gases will be produced in the building.Tobacco -fire prevention valves can quickly open, discharge smoke out of the room, keep the indoor air circulation, and provide good conditions for personnel evacuation.At the same time, smoke and fire prevention valves can also discharge toxic gas outdoors to reduce the harm to the human body.
Third, link with other fire equipment
The smoke and fire prevention valve can be linked with other fire equipment, such as fire alarm system and automatic water spray fire extinguishing system.When the fire occurs, the smoke and fire prevention valve can be closed quickly, and other fire -fighting equipment is started for fire extinguishing and rescue.This linkage mechanism can improve the efficiency of fire extinguishing, reduce casualties and property losses.
Fourth, maintain building safety
The installation and maintenance of smoke and fire valves is essential for construction safety.During the installation process, the position of the smoke discharge fire prevention valve is needed reasonably and the installation is firm to avoid smoking or unable to close normally due to improper installation.At the same time, check and maintain the smoke fire prevention valve regularly to ensure its normal operation, and timely discover and solve potential safety hazards.
In short, smoke and fire prevention valves play an important role in ensuring the safety of building.By blocking the fire, the discharge of smoke, and the linkage mechanism with other firefighting equipment, the smoke and fire prevention valve can provide a strong guarantee for peoples life and property.Therefore, we should fully recognize the importance of smoking and fire prevention valves, strengthen supervision and maintenance of its installation and maintenance, and ensure that they can play their due role at critical moments.
The above is the role of smoke and fire prevention valves. I hope it will be helpful to you.If you want to know more about related information, please pay more attention to us--