The working conditions of mines change greatly, and the load of mine cars changes greatly. Moreover, the general open-pit mine covers a large area, so the workload of the mining truck machinery is naturally also large. There are many internal circuits in the new energy mine car body. Long-term operation in such an environment can easily cause engine high temperature, wire aging, fuel leakage and other body structure failures. If repairs are not found in time, it can easily cause serious safety hazards. Accidents, and spontaneous combustion accidents are a very common one. If the mine car catches fire suddenly and violently, if it is not rescued in time, it will not only burn the cables, wires, instruments, cabs, circuit boards and other car body parts of the mine car, causing the entire mine car to be scrapped, but also cause the coal dust and pulverized coal to be evaporated. With other blessings, more serious safety accidents such as explosions may occur. Therefore, fire safety management issues have become a key issue that needs to be solved when the new energy mine trucks are popularized and applied.
The new energy mine car automatic fire extinguishing system/device is a fully automatic fire extinguishing device specially developed and produced for heavy-duty mobile mining equipment such as mine cars. This device integrates and applies advanced fire-fighting technologies such as no electricity and voltage and purely mechanical start-up. The protection performance of the system is guaranteed. Firstly, it is not affected by the stability of the power supply. Secondly, there is no need to worry about the unattended mine car. Once the system is installed, it will directly enter the autonomous fire prevention state. First, the system will go deep into the mine car and other mining equipment. Temperature-sensitive fire source detectors in local flammable spaces such as internal engine compartments, vehicle distribution boxes, battery boxes, and fuel tanks actively monitor temperature changes in the space and prevent fires at all times by capturing abnormal temperatures; and then based on preset fire conditions The trigger temperature value of the source detector is used to identify the fire, and this temperature value is used as the mark temperature of the trigger system; when the fire source detector captures and determines the trigger temperature, the rupture of the fire source detector's thermal element activates the system startup device to complete It starts autonomously and releases chemicals to extinguish the fire. The entire process is unmanned and does not require external power supply support. It has active fire prevention and fire extinguishing, and the fire prevention and extinguishing performance is stable and reliable.
In addition to being highly intelligent and stable, this automatic fire extinguishing system/device also has the characteristics of high adaptability, safety and environmental protection. The system can be designed in a differentiated and targeted manner according to the vehicle model, working environment and installation requirements. The same pipe is used for detection and fire extinguishing. Line, compact structure, very suitable for the installation of various mining machines and other mining equipment with small internal space. Moreover, the system uses a new type of water-based fire extinguishing agent, which is suitable for extinguishing Class A, B, C, and F fires, and has good fire suppression performance. The residue after extinguishing the fire can also be naturally decomposed, causing no harm to the equipment or people, so It can meet the fire prevention and control needs of new energy mining vehicles and mining equipment such as dump trucks, scrapers, support trucks, trackless rubber-tired vehicles, and shearers.
The new energy mine car automatic fire extinguishing system/device can not only be used for fire prevention and control of new energy mine cars, but also suitable for mine cars and mining equipment in other coal mine fields, as well as heavy mobile machinery in ports, airports, oil fields, engineering and other fields. It can also be applied to vehicles. The new energy mine car automatic fire extinguishing system/device has good fire prevention capabilities and fire emergency response capabilities to protect its vehicle machinery from fire threats and ensure its efficient and stable production.
