Real-time monitoring and active fire extinguishing method and device

Abstract

The invention discloses a real-time monitoring and active fire extinguishing method and device. The device mainly comprises a TMS (Temperature Management System) series wireless temperature on-line monitoring system and fire extinguishing mobile trolleys; the TMS series wireless temperature on-line monitoring system comprises temperature sensors, a collector, a data storage device and a CPU, wherein the temperature sensors are distributed at various parts of an airplane for collecting the temperature information of the airplane and provide position information through the distribution positions, the CPU analyzes fire disasters and fire risks, and a wireless transmission module transmits signals to the fire extinguishing mobile trolleys when the fire disasters and the fire risks exist; wireless receivers in the fire extinguishing mobile trolleys receive the information, the fire extinguishing mobile trolleys move to the positions and further accurately determine the positions of the fire disasters and the fire risks, telescopic arms of the fire extinguishing mobile trolleys are adjusted so that spraying heads can spray ultrafine water mist towards the positions with the fire disasters and the fire risks for fire extinguishment, the fire extinguishing mobile trolleys return to the initial positions after the fire disasters and the fire risks are eliminated, and then the fire extinguishment task is completed. The TMS series wireless temperature on-line monitoring system continues monitoring the temperature of various parts of an airplane compartment in real time.

Description

technical field [0001] The invention relates to the field of fire extinguishing in cargo cabins, in particular to a method and device for real-time monitoring and active fire extinguishing. Background technique [0002] With the large increase in the number of domestic civil aviation aircraft and the number of flights, the probability of fire safety hazards on the aircraft also increases. The reliability of the aircraft fire protection system is crucial to the safety performance of the aircraft, and its fire safety performance is particularly important. The interior of the aircraft cabin is a special environment. Considering the anti-corrosion requirements of aircraft on-board equipment, as well as the limitations of aircraft load, traditional physical fire extinguishing methods and chemical fire extinguishing methods are not suitable here. Water mist fire extinguishing technology is used for fire extinguishing in special environments due to its characteristics of no environ...

AI Technical Summary

Problems solved by technology

Since most of the fire process is diffuse combustion, once a fire breaks out on an aircraft, the amount of fire extinguishing agent largely determines whether the fire protection system can extinguish the fire in time and eliminate hidden dangers. It is extremely critical. In order to ensure the safety of fire extinguishing, the traditional aircraft fire extinguishing system carries excess fire extinguishing agent and consumes a large amount of fire extinguishing agent, which greatly consumes aircraft fuel.

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