A multi-explosion suppression experimental device and test system for connected containers

Abstract

The invention discloses a multi-explosion suppression test device for a connected container, which comprises an explosion suppression pipeline, a first test pipeline, a second test pipeline and a flange surface conversion pipeline; the first test pipeline, the explosion suppression pipeline, the second test pipeline and the method The blue-surface conversion pipes are connected sequentially; the explosion suppression pipe is composed of two sections of round pipes and one section of square pipes, the square pipe is placed in the middle of the two sections of round pipes, and a glass observation window is embedded on the side of the square pipe; Porous materials are filled inside to form a packing layer; silk screens are respectively clamped at the joints of the explosion suppression pipeline, the first test pipeline and the second test pipeline. The invention also discloses a multi-explosion-suppression effect test system of the connected container. The invention has reasonable structure and convenient operation. Multiple explosion suppression is realized through the wire mesh structure and porous structure, the explosion suppression effect is analyzed through the data collected by the pressure transmitter and the flame sensor, and the high-speed camera can be used to see through the glass observation window. High-speed photography was performed to analyze explosion suppression effects.

Description

technical field [0001] The present invention relates to a multi-explosion suppression experiment device for connected containers, and an explosion suppression test system adopting the explosion suppression experiment device, more specifically relates to a kind of explosion suppression effect which can not only be observed through K9 optical glass but also can be passed through Gas multiple explosion suppression test system for testing explosion suppression effect with pressure transmitter and flame sensor. Background technique [0002] In the process of chemical and petrochemical production, flammable gases are widely used. Due to the low cost and simple process of pipeline transportation, in most cases, closed containers or pipelines are used for storage or transportation. Due to the confinement, the gas explosion will produce high pressure and pressure rise rate, so as to cause casualties and property damage. However, in the device system where the container is connected ...

AI Technical Summary

Problems solved by technology

However, these studies are only on explosion suppression under the action of a single explosion suppression material, but there are few studies on the simultaneous action of wire mesh and porous materials.

Images