FIELD: security system.
SUBSTANCE: invention can be used for protection of buildings, facilities and production equipment. Stand provides an explosion chamber in the upper base of which there is a hole overlap easy detachable ablating element contains explosive chamber is a metal vessel, the upper base of the vessel has a hole overlap easy detachable element and the area of the holes can be varied by screwing removable rings. In this resettable element overlaps the hole in the ring, on which is fixed a protective screen, and the second hole overlaps the valve which presses against the hole by means of the electromagnet and the opening spring during opening of the contacts, the contact pressure of the valve and a compression spring is installed so that the total force was still admissible pressure multiplied by the area of the valve opening. When this difference to adjust the effort required of the electromagnet and has a spring dynamometer. In one of the end walls of the blasting chamber has a hole for the fitting in which is fixed a tube from blower overlapped by a crane, and the other, oppositely disposed, end wall of the explosion chamber has a hole for fitting to the tube overlapped valve, which serves to maintain the chamber outside pressure during the evaporation of the liquid, while the area of the opening can be changed by screwing rings interchangeable and resettable element covers the hole in the ring, which is fixed on the protective screen. For fixing the limit position the panel to the ends of the support resilient rods sheet-stops fixed damping member for damping shock loads panel of sheet-abutments being attached to opposing panels and aimed at its side and is designed as a three-dimensional body with an internal cavity and the surfaces equidistant panel surface, while its internal cavity filled with air dispersion system-lead and lead is formed as a spherical form crumbs.
EFFECT: technical result is to increase the effectiveness of the protection of buildings, structures and process equipment from explosions.
1 cl, 3 dwg
Authors
Dates
2016-02-27—Published
2014-12-25—Filed