Electromagnetic pull pin type rapid opening mechanism

Abstract

The invention provides an electromagnetic pull pin type rapid opening valve. The electromagnetic pull pin type rapid opening valve mainly comprises a membrane base, a membrane, an electromagnetic valve, a piston barrel, a punch die piston and an energy accumulation spring. The membrane of the electromagnetic pull pin type rapid opening valve is placed in a positioning groove of the membrane base, the punch die piston and the energy accumulation spring are arranged in the piston barrel, and the energy accumulation spring is in threaded connection with the piston barrel. The membrane base and the piston barrel are in bolt connection. The electromagnetic valve and the piston barrel are in threaded connection. When a detector detects flames, a controller sends out electric signals, the electromagnetic valve receives the electric signals and then starts to act, a pin of the punch die piston is pulled out, the punch die piston breaks through the membrane through the push force of the energy accumulation spring, fire extinguishing media are sprayed through the inner gas pressure of a gas cylinder, and the combustion flames are put out. The adopted electromagnetic valve belongs to anti-explosion type electromagnetic valves, extremely high safety is achieved, the sealing membrane can be broken through within 20 milliseconds, rapid spraying of the explosion suppressor fire extinguishing media is effectively achieved, and the electromagnetic pull pin type rapid opening valve has the beneficial effects that safety is high, the spraying performance is good, and the response speed is high.

Description

technical field [0001] The invention relates to a quick-opening mechanism, in particular to an electromagnetic pin-pull type quick-opening mechanism. Background technique [0002] The opening methods of the existing active explosion suppression devices on the market mainly rely on electromagnetic valves or electronically triggered quick-opening valves; the working speed of electromagnetic valves is about 100 milliseconds, which is relatively slow, which cannot meet the needs of the explosion suppression industry in terms of time, and the valve aperture is small , cannot instantly release the fire extinguishing medium, which is not practical in the explosion suppression industry; the electronic trigger type quick-opening valve mainly provides an electrical signal to the electronic trigger to make the trigger impact the diaphragm to achieve the purpose of release. The response speed is fast, but it is fast The electronic trigger, the core component of the valve opening and bre...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the currently used electronic trigger type quick-opening valve will generate electric sparks during the triggering process, and is easily affected by static electricity and malfunctions, which has potential safety hazards

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