A device for dangerous goods transportation

The utility model provides a device for dangerous goods transportation, adoption van transportation hazardous articles, hazardous articles by the carriage of van warehousing and transportation, be provided with fire extinguishing system in carriage of van, this fire extinguishing system includes detection device, control system and the fire extinguishing systems of the fire alarm condition in the real -time detection carriage of van, control system in case detect the fire alarm through detection device and then control fire extinguishing systems and put out a fire rapidly, fire extinguishing systems including the storage have the liquid nitrogen the liquid nitrogen memory, install shower nozzle in carriage of van, connect in the pipeline of liquid nitrogen memory with the shower nozzle, set up the export of liquid nitrogen memory by the valve of control system control. This is one and regards as the fire extinguishing system of fire extinguishing agent with the liquid nitrogen that the safe and reliable of sy