Building early-stage fire extinguishing spraying and water supplying system and smoke and heat discharging system

Abstract

The invention relates to a building early-stage fire extinguishing spraying and water supplying system and a smoke and heat discharging system. The system comprises a fire-fighting water tank, a fire extinguishing agent tank, a spraying head and a control switch. The spraying head is communicated with the fire-fighting water tank and the fire extinguishing agent tank through a fire-fighting pipeline. The control switch is used for controlling opening or closing of the spraying head. The fire-fighting water tank and the fire extinguishing agent tank are mounted on each floor and each roof. The fire-fighting water tank and the fire extinguishing agent tank of the current floor are communicated with the spraying head in the lower floor of the current floor through the fire-fighting pipeline, so that the spraying pressure of each spraying head is ensured. When a fire disaster occurs, the spraying head is controlled to be opened through the control switch, so that a mixture of high-pressure water and a fire extinguishing agent in the fire-fighting water tank and the fire extinguishing agent tank is sprayed out through the spraying head, fire fighting and extinguishing are conducted, and pressure supply is conducted on the spraying head of the lower floor through the fire-fighting water tank and the fire extinguishing agent tank in the second floor or the third floor. Each link is accurate and controllable in depth, and the safety of the whole building is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of fire protection, and in particular relates to an early building fire extinguishing sprinkler and water supply system and a smoke and heat exhaust system. Background technique [0002] The existing firefighting mode is backward, and the firefighting facilities and equipment are outdated, which plays a very small role when the fire comes: the current firefighting mode is passive firefighting and lagging firefighting: when a fire is found - call the police - the fire brigade receives the call and arranges for the police - at least It takes more than 10 minutes to arrive at the scene - it may not be possible to display it at the scene, and some fire trucks even cannot enter the fire scene, the fire hydrant has no water, or the fire hydrant is rusted and broken and cannot be opened. There are too many uncertain factors, and the passage of time makes the losses caused by the fire greater. Numerous cases have pr...

AI Technical Summary

Problems solved by technology

[0004] In order to at least solve the above-mentioned problems in the prior art, the present invention provides an early building fire extinguishing sprinkler and water supply system and a smoke and heat exhaust system to solve the overall fire extinguishing problem of the building

Images