With the development of mechanization, scale and large-scale mining vehicles such as coal mine monorail cranes, shearers, support trucks, rock drilling rigs, mining trackless rubber-tired trucks, mining trucks, etc., while bringing convenience and beautiful vision, A kind of anxiety is also plaguing the mining industry. Vehicle fire accidents occur frequently due to the harsh working conditions of mine cars, long running hours and high labor intensity. Therefore, taking effective fire safety precautions - installing automatic fire extinguishing systems for mine cars has become an important safeguard measure for mining companies to ensure the safe operation of vehicles above and underground in coal mines.
As we all know, mining trucks are designed to fully integrate the mining operating environment. Most of them are highly integrated and have compact internal spaces. Once a fire occurs, it is difficult to accurately extinguish the fire inside, making it difficult and inefficient to extinguish the fire. The root cause is mainly due to factors such as excessive internal temperature of the vehicle, aging circuits, circuit short circuits, accumulation of combustible materials such as fuel and dust, etc., which may cause the vehicle to spontaneously ignite and catch fire, thereby causing a fire accident. The mine car automatic fire extinguishing system has different safety designs in terms of structural composition, fire extinguishing performance and characteristics through one-to-one customized design.
1. The mechanical water-based automatic fire extinguishing device for mining vehicles is specially designed for the special working conditions and characteristics of coal mines. It adopts a passive, non-electric and purely mechanical start-up design, which eliminates the insecurity and constraints of electricity. When a fire occurs, the fire extinguishing device can be automatically triggered and started through purely mechanical actions to complete the fire extinguishing process. It not only effectively solves the problem of vehicle fire extinguishing when dust, gas and other flammable and explosive substances are common in coal mines, but also occupies a small space, and is especially suitable for fire prevention and extinguishing of mine cars with compact space.
2. The electric perfluorohexanone automatic fire extinguishing device for mining vehicles integrates fire extinguishing technologies such as the Internet of Things, fire detection, big data, and pipe network spraying to achieve real-time remote monitoring and fire extinguishing of mining vehicle fires. Not only can the vehicle fire dynamics be monitored in real time, but also remote fire extinguishing can be achieved as soon as a fire occurs. At the same time, it has multiple modes of automatic start, manual start and mechanical emergency start, which facilitates rapid fire extinguishing performance as soon as a fire occurs and effectively ensures the stable and reliable operation of the fire extinguishing device.
The mine car automatic fire extinguishing system/device is a set of intelligent fire extinguishing devices focused on solving vehicle fire protection in mines, ports, airports, oil fields, etc. It integrates multiple functions such as fire detection, alarm and fire extinguishing, and uses high-sensitivity extremely fast fire extinguishing equipment. Situation detectors can keenly detect abnormal temperatures, flames and other changes in flammable spaces such as engine compartments inside vehicles. Through fire early warning and automatic fire extinguishing start-up designs, vehicle fire early warning, active defense and efficient fire suppression can be achieved, maximizing Protect vehicles, personnel, property and life safety to the greatest extent possible.
