An indoor automatic fire extinguishing device

By designing an indoor automatic fire extinguishing device including walking guide rails, liquid inlet tanks, nozzle components and detection units, the problem of insufficient control of long-distance fire situations in traditional devices is solved, and the fire extinguishing effect without dead corners and no rekindence is achieved.

CN115944875BActive Publication Date: 2025-03-18CHONGQING JUNDAO FIRE-FIGHTING EQUIP CO LTD
3 Cites 0 Cited by

Patent Information

Application Number
CN202211664058.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-23
Publication Date
2025-03-18
Estimated Expiration
2042-12-23

AI Technical Summary

Technical Problem

Traditional indoor automatic fire extinguishing devices can only perform rotating water spraying in situ, which cannot effectively control the fire situation far away from itself and blind spots, resulting in incomplete extinguishing of the fire and easily rekindled.

Method used

An indoor automatic fire extinguishing device is designed, including a walking guide rail, a liquid inlet tank, a nozzle assembly and a detection unit. Through the detection unit to detect the environment, the central control machine controls the movement of the fire unit and adjusts the orientation of the outlet pipe, and uses a variety of nozzles (polymerization, diffusion, separation, water mist nozzles) to control the water flow direction and distribution to ensure that there are no dead corners to extinguish the fire.

Benefits of technology

The fire is controlled without dead corners, and the fire extinguishing ability of long-distance fires is enhanced to ensure that the fire is completely extinguished and avoid rekindling.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention relates to the field of fire fighting technology, and specifically discloses an indoor automatic fire extinguishing device, comprising walking rails respectively arranged between the top ends of adjacent two side walls, liquid inlet boxes respectively arranged at one end of the walking rails, and nozzle assemblies respectively slidably connected to the walking rails and used for spraying water, a fire fighting water pipe is arranged in the liquid inlet box, a central control machine for receiving, calculating and transmitting data is also arranged in the liquid inlet box, a detection unit electrically connected to the central control machine and used for detecting indoor environmental conditions is arranged on the top of the liquid inlet box, a solenoid valve electrically connected to the central control machine is also arranged on the fire fighting water pipe, and the nozzle assembly comprises an electric slider slidably connected to the walking rail, a traveling bracket fixedly connected to the electric slider, and a fire fighting unit arranged in the traveling bracket, so as to solve the problem that the traditional indoor automatic fire extinguishing device can only rotate and spray water in situ, the fire far away from the device and in the blind spot cannot be effectively controlled, the fire is not completely extinguished, and the fire is prone to re-ignition.
Need to check novelty before this filing date? Find Prior Art