In view of the fire protection difficulties faced by mining equipment such as coal mine air compressors (referred to as: air compressors), belt conveyors, nitrogen generators, hanging baskets, box-type substations, distribution cabinets, etc., fire extinguishing is not timely, and the response speed is slow and other technical problems. Relying on fire detection, alarm and fire extinguishing technologies, the air compressor automatic fire extinguishing system developed effectively breaks the old pattern of traditional fire protection and realizes active defense of air compressor fires and efficient and accurate fire extinguishing, making mine fire protection truly transformative. "Passive attack" is "active defense".
The exhaust temperature of the air compressor host is an important factor affecting the safe, reliable and stable operation of the air compressor. During the 24-hour uninterrupted operation of the mining air compressor, high temperature and over-temperature conditions are inevitable. Not only will it increase the wear and tear of the equipment and shorten its normal service life, but high temperatures will also accelerate the deterioration of the air compressor oil, causing the oil to spontaneously ignite under the combined action of internal and external factors, causing the air compressor to catch fire and even cause fires, explosions and other accidents. . Therefore, it is of great significance to strengthen the fire safety protection of air compressors, install automatic fire extinguishing devices/systems for air compressors, eliminate fire safety hazards in a timely manner, and ensure safe production and operation.
The air compressor automatic fire extinguishing system/device can be customized based on the air compressor fire characteristics, its own structure, protection requirements and working environment. It can be quickly activated in the early stages of a fire to effectively curb the spread of the fire. Compared with traditional fire extinguishing methods, it is more proactive, real-time, efficient, safe and intelligent, minimizing fire losses.
When a fire occurs, the fire extinguishing system can use temperature sensing self-starting and pressure balance design principles to quickly release water-based, perfluorohexanone and other fire extinguishing agents to the ignition point, quickly reducing the flame temperature and interrupting the combustion process. At the same time, an isolation layer can also be formed above the protective area to effectively inhibit the re-ignition of fire and suppress the re-ignition of fire.
In short, the air compressor automatic fire extinguishing system/device, as a major change in mine fire protection, not only changes the traditional passive defense fire extinguishing mode in the past, but also realizes a new direction of unmanned active defense fire extinguishing. It also effectively improves the fire safety performance of mining equipment, further ensuring the safety of personnel and property in mining enterprises.
