Wave-absorption vibration-reduction silk screen fire-resistance explosion-suppression apparatus

Abstract

The present invention relates to the technical field of chemical industry machinery, and discloses a wave-absorption vibration-reduction silk screen fire-resistance explosion-suppression apparatus, which comprises a silk screen flame arrester and an aluminum silicate cotton wave-absorption vibration-reduction noisedamping material, wherein the silk screen flame arrester further comprises tube flanges, flame arrester housings and a silk screen fire resistance layer, the flame arrester front housing and the pipe flange I form an integrated structure, the flame arrester rear housing and the pipe flange II form an integrated structure, the silk screen fire resistance layer is laterally placed in the flame arrester housing, and is fixed in a clamping manner through the flame arrester front housing and the flame arrester rear housing, and the aluminum silicate cotton wave-absorption vibration-reduction noisedamping material is lined on the inner wall of the flame arrester housing. According to the present invention, the aluminum silicate cotton wave-absorption vibration-reduction noisedamping material and the silk screen structure with functions of flame inhibition and fire resistance are organically combined so as to significantly reduce a flame propagation speed and improve an explosion suppression and flame inhibition performance of the silk screen fire-resistance explosion-suppression apparatus.

Description

technical field [0001] The invention relates to the technical field of chemical machinery, in particular to a wave-absorbing and damping wire mesh fire and explosion suppression device. Background technique [0002] Accidents caused by combustible gas explosions in pipelines often pose a great threat to normal production and personal safety. Therefore, preventing and suppressing gas explosions has always been a research hotspot worldwide. Since all combustible gas explosion disasters are related to flame and explosion pressure wave, suppressing flame propagation and weakening pressure wave intensity are the topics that disaster prevention and reduction workers are most concerned about. [0003] At present, the most important way to suppress the spread of flame is to install a flame arrester in the pipeline. The flame arrester element is generally a wire mesh structure or a slit structure composed of metal plates. The wire mesh structure flame arrester is to place multi-lay...

AI Technical Summary

Problems solved by technology

[0004] However, whether it is a wire mesh flame arrester or a metal plate flame arrester, its effect on flame propagation is more significant, but its absorption effect on pressure waves is not obvious

Images