With the global pursuit of sustainable development, new energy mining vehicles such as electric scrapers, electric mining dump trucks, electric shovels, electric trackless rubber-tyred vehicles, electric mining trucks and other new energy vehicles serve as environmentally friendly and efficient auxiliary transportation tools. , is gradually replacing the role of traditional fuel-fired mining trucks in mines, and is being adopted by more and more mining companies. However, most new energy mining trucks use electricity or hydrogen energy as the power source, and they are used in large amounts of flammable gases and flammable substances. After working for a long time in the harsh mining environment, faults such as line corrosion, aging, and leakage are prone to occur. Long-term contact with various flammable and combustion-supporting gas substances can easily cause fire problems. Once a fire occurs, it will not only cause casualties and property losses. , and may also trigger a chain reaction, threatening the safety of the entire mine. Therefore, the particularity of the mining operating environment makes new energy mine trucks face some challenges in terms of safety. Fire is one of the more hazardous accidents in mines. Therefore, in order to ensure the efficient and stable operation of mines, how to nip new energy mine car fires in the bud and effectively ensure vehicle and personal safety are also key factors influencing the popularization and application of new energy mine cars.
As a fire extinguishing device/equipment suitable for new energy mine cars, the mine car automatic fire extinguishing system has been promoted and popularized by mining companies around the world because of its advantages such as good automation, rapid response, effective fire extinguishing, safety and reliability, etc., with my country as the For example, it has been widely used in mining fields in many places. The system not only saves resources and reduces consumption without the need for power supply, but also achieves point-to-point refinement and scientific fire prevention and control of the flammable space of each equipment. The system is designed based on the structural characteristics of the mine car, the distribution of flammable spaces, fire characteristics and fire protection requirements. The number and installation positions of fire source detectors and nozzles in each flammable space are set reasonably and scientifically. The fire source detectors can also be set It must meet the fire triggering temperature of different flammable spaces, so it can more efficiently complete the real-time active prevention of mine car fires and rapid emergency response when a fire occurs.
The advantages of the mine car automatic fire extinguishing system in realizing automatic fire extinguishing of new energy mine cars:
Faster response: The system performs real-time autonomous prevention, which can capture the fire situation at the moment it occurs and start automatically, which can greatly shorten the fire extinguishing response time and reduce the possibility of fire spread.
More efficient fire extinguishing: The system uses more advanced water-based fire extinguishing agents, and cooperates with fine spray nozzles to allow the agents to cover a larger area, ensure full coverage of multiple fire sources, and quickly extinguish fires under the action of physical and chemical dual reactions. .
Longer-lasting application: Each component of the system is made of stainless steel, which is earthquake-resistant, corrosion-resistant, sturdy and durable, extending the service life of the system and reducing the cost burden of fire management.
Wider applicable attributes: In addition to being suitable for new energy mine trucks, this system is also suitable for other high-precision, high-value, small-space special vehicles and heavy-duty mobile equipment, and can be adapted to operating environments such as coal mines, metal mines, and ports.
The emergence of mine car automatic fire extinguishing systems provides an important guarantee for the safety of mining operations. It can respond quickly and effectively extinguish fires when fires occur, reducing the impact of fires on mining operations. With the continuous advancement of technology and the promotion of applications, it is believed that this system will bring more safety and convenience to mining operations. In particular, it will contribute to further improving the fire safety management level of new energy mine trucks.