Movable fire-extinguishing and smoke-exhausting device for indoor large space and use method of movable fire-extinguishing and smoke-exhausting device

Abstract

The invention relates to a movable fire-extinguishing and smoke-exhausting device for an indoor large space, which comprises a guide slide rail, a walking mechanism, a bearing shell, a smoke purifier, a drainage fan, a fire extinguishing agent storage tank, a spraying pump, a spraying head, an auxiliary paddle, a driving motor and a driving circuit, wherein the bearing shell is slidably connected with the guide slide rail through the walking mechanism, the smoke purifier is connected with the bearing shell; the driving motor is connected with the auxiliary blade and the spraying head through the transmission mechanism, the auxiliary blade is located in the bearing shell, the spraying head is located outside the bearing shell, and the driving circuit is embedded in the outer surface of the bearing shell. On the one hand, the requirement for use of various building indoor space structure matched running agents can be effectively met, the construction cost is low, and the construction difficulty is small; on the other hand, fire can be extinguished, a smog environment caused by the fire can be purified and cleaned, and the internal environment of a fire scene is improved.

Description

technical field [0001] The invention relates to a movable fire extinguishing and smoke exhausting device for a large indoor space and a use method thereof, belonging to the technical field of fire fighting equipment. Background technique [0002] When a fire breaks out in a large indoor space, especially in factories, warehouses, and shopping malls with densely populated buildings, the best fire extinguishing time is often missed due to the failure to detect the fire in time or improper measures. Indoor large space fire fighting has always been the field of engineering fire protection. A big problem we are facing; the large indoor space is a relatively special place, which has the characteristics of concentrated workers, many mechanical equipment, large and airtight space, many materials in the warehouse space, and hidden fire sources; the current conventional fire protection system is from Fire extinguishing equipment is considered, but the location of the fire in the large...

AI Technical Summary

Problems solved by technology

[0002] When a fire breaks out in a large indoor space, especially in factories, warehouses, and shopping malls with densely populated buildings, the best fire extinguishing time is often missed due to the failure to detect the fire in time or improper measures. Indoor large space fire fighting has always been the field of engineering fire protection. A big problem we are facing; the large indoor space is a relatively special place, which has the characteristics of concentrated workers, many mechanical equipment, large and airtight space, many materials in the warehouse space, and hidden fire sources; the current conventional fire protection system is from Fire extinguishing equipment is considered, but the location of the fire in the large indoor space is relatively random, and it is not easy to be found in the early stage. Conventional fire extinguishers need to be manually operated to extinguish the fire, and cannot go deep into the fire source. The intelligent sprinkler and fire hydrant system requires a lot of initial investment and complicated processes, and the operation is complicated when a fire occurs; Existing fire-fighting smoke exhaust fans are easy to operate, but are easily limited by the indoor space structure and the stacking of objects in the space, the smoke exhaust effect is not ideal, and the smoke and dust are directly discharged to the outdoor polluting environment; in addition, the smoke exhaust fan is affected by the high temperature environment, and the working time is limited

Therefore, when a fire breaks out indoors, on the one hand, it is often impossible to extinguish the fire source even if it is effective. At the same time, it is easy to pollute the indoor environment due to the thick smoke when the fire occurs, which seriously affects the judgment of the outdoor fire rescue personnel on the fire scene. At the same time, it also makes it difficult to observe and identify the escape route of the personnel at the fire scene, which makes it difficult to effectively extinguish the fire and rescue. At the same time, it also leads to burns, scalds, and smoke poisoning of indoor personnel due to toxic fumes and high-temperature fumes, which seriously threaten the safety of personnel. The probability is extremely high, seriously affecting the success rate of rescue and escape

[0003] In addition, the current indoor fire extinguishing and smoke exhaust systems are all arranged independently, and the unity is not strong

Images