Press-open type spraying execution mechanism

Abstract

The invention provides a press-open type spraying execution mechanism. A spray head is arranged at the tail end of a pipeline in a spraying system of the press-open type spraying execution mechanism,a stainless steel opening sealing piece is arranged in front of the spray head, a connecting piece is arranged between the opening sealing piece and a nozzle, a gas exhaust hole is formed in the connecting piece, the nozzle is fixed below the connecting piece, a spraying mechanism is arranged at the tail end of a pipeline of an fire extinguishing system, the spraying mechanism is connected with afire-fighting water pipeline, a one-way valve is arranged at the position, in front of a workshop, of the fire-fighting pipeline, an inflation valve, a safety valve, an electric contact pressure gaugeand a manual valve are matched above a tank body of an energy storage tank to be used for monitoring pressure in the tank body and for low-pressure early warning, the rear portion of the manual valveis connected with a high-speed electromagnetic valve, the rear portion of the electromagnetic valve is connected to a tee joint, in front of the workshop, of the fire-fighting water pipe through a pipeline to be combined with the fire-fighting water pipe, and the high-speed electromagnetic valve communicates with the fire-fighting pipeline. According to the press-open type spraying execution mechanism, after improvement, the technical requirements that flammable and explosive places such as a fire-fighting pipe net and a spraying system require rapid fire extinguishing response are further met, through electromechanical separation design, the intrinsic safety in the workshop is realized, the working stability and the safety of the system are further improved, and more manufacturing cost is reduced.

Description

technical field [0001] The invention relates to a sprinkler actuator, in particular to a press-open type sprinkler actuator. Background technique [0002] At present, the measures adopted at the spraying end of the fire-fighting pipe network and the deluge system used in the pyrotechnic workshop include opening methods such as temperature-sensitive glass bubbles and solenoid valves, and some pipelines to the nozzles are all empty. In response to opening the valve or the fire develops to the point where the temperature-sensitive glass bulb can be heated and broken, the fire extinguishing water can be sprayed to cool down and extinguish the fire. [0003] For fast-burning and explosive materials, the effect of the existing opening methods is greatly reduced or even invalid, such as explosives and other chemical materials; the existing nozzle opening lag time is long, and it cannot be opened and sprayed in the early stage of the fire; for high-risk places, it is prohibited Whe...

AI Technical Summary

Problems solved by technology

[0003] For fast-burning and explosive materials, the effect of the existing opening methods is greatly reduced or even invalid, such as explosives and other chemical materials; the existing nozzle opening lag time is long, and it cannot be opened and sprayed in the early stage of the fire; for high-risk places, it is prohibited When live equipment enters, the electromagnetic opening method cannot be used, and the combustion with low fire intensity often requires the opening of the temperature-sensitive glass bulb to be realized after a large fire, resulting in huge losses

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