Automatic corridor fire extinguishing system

Abstract

The invention relates to an automatic corridor fire extinguishing system. The automatic corridor fire extinguishing system comprises a high-level water tank, a hydraulic alarm bell, a controller, a water pump, a pressure tank, a pressure switch, closed type sprinklers, a smoke sensing detector, throttle orifice plates, water flow indicators and a water pond, wherein the controller is electrically connected with the pressure tank, the water pump, the pressure switch, the smoke sensing detector, the water flow indicators and the hydraulic alarm bell; the water pump is connected with the water pond, the high-level water tank and the throttle orifice plates through a water pipe; the closed type sprinklers are connected in series with the water flow indicators through the water pipe; the closed type sprinklers, the throttle orifice plates and the water flow indicators are mounted on a building. The water flow indicators are mounted on each branch pipe of the fire extinguishing system so as to directly know which part of the closed type sprinklers are opened for spraying water in the building, so that automatic fire extinguishment and alarm can be achieved.

Description

technical field [0001] The invention relates to the technical field of fire safety, in particular to an automatic fire extinguishing system for corridors. Background technique [0002] With the rapid development of my country's economic construction, modern industrial plants, high-end residential buildings, hotels, commercial buildings, supermarkets, office buildings, information buildings and other intelligent high-rise buildings and building groups have sprung up in urban and rural areas across the country. However, due to the large load of electricity in the building, the decoration of combustibles, and the dense electrical pipelines, the hidden dangers of fire are increased, and major fire accidents occur from time to time, causing great losses to the lives and properties of the country and the people. Therefore, the automatic fire protection system of buildings has become an indispensable safety guarantee, and higher requirements are put forward for automatic fire alarm...

AI Technical Summary

Problems solved by technology

However, due to the large electricity load in the building, the decoration of combustible materials, and the dense electrical pipelines, the fire hazards increase, and major fire accidents occur from time to time, causing great losses to the country and people's lives and properties.

Images