Automatic fire alarm fire-fighting system

Abstract

The invention discloses an automatic fire alarm fire-fighting system. The automatic fire alarm fire-fighting system comprises a spraying pump, spraying heads, a wet alarm valve, electromagnetic valves, a water flow indicator, a water motor alarm, a fire hydrant, a high-level water tank and a check valve. The fire hydrant is connected to the wet alarm valve, the wet alarm valve is connected with a safety signal valve, the safety signal valve is connected with the water flow indicator, a closed-type spraying head and an open-type spraying head are arranged on the water flow indictor through the electromagnetic valves, and the closed-type spraying head is connected to a tail end water testing device. A pressure gauge, a delayer and the water motor alarm are sequentially connected to the wet alarm valve. The wet alarm valve is arranged between the high-level water tank and the check valve, and the check valve is connected to a fire-water pond through the spraying pump and a brake valve. The automatic fire alarm fire-fighting system is safe, reliable, and capable of discovering and notifying fire disasters as soon as possible, the fire disaster damage is prevented and reduced, and the fire extinction efficiency of a spraying system is high.

Description

technical field [0001] The invention relates to the field of fire protection, in particular to an automatic fire alarm and fire protection system. Background technique [0002] With the rapid development of my country's national economy, modern office buildings, high-end residential buildings, hotels, restaurants, commercial buildings, industrial plants and other intelligent high-rise buildings and building groups have sprung up across the country. Due to the large power load in high-rise buildings, the large number of personnel and equipment, the large number of flammable decorative materials, and the large number of ventilation shafts in the building, the fire hazard is increased. Once a fire breaks out in a high-rise building, due to the rapid spread, difficulty in fighting and slow evacuation of personnel, it is very easy to cause casualties. Therefore, building automatic alarm and automatic fire protection systems have received widespread attention from all walks of li...

AI Technical Summary

Problems solved by technology

For this reason, in view of the main deficiencies existing in the current fire protection industry——the matching effect of the fire sprinkler system and the fire linkage control system often fails to meet the design requirements, and the fire extinguishing efficiency of the sprinkler system is low, we have determined the multi-purpose fire protection system. The problems to be solved and the field of technological innovation of the automatic alarm fire protection system, the design and installation of a complete, safe, reliable, easy to use, advanced technology, economical and reasonable automatic alarm and automatic sprinkler system