Alarming type pipe flame arrester

Abstract

The invention discloses an alarming type pipe flame arrester. The flame arrester comprises a main flame arresting pipe; one end of the main flame arresting pipe is fixedly connected with one end of a transition pipe section through a variable-diameter connecting pipe; a first flame arresting core and a second flame arresting core are arranged inside the main flame arresting pipe; the outer side of the first flame arresting core and the outer side of the second flame arresting core are fixedly connected with explosion-proof rings; a flame detector penetrates through the middle of the second flame arresting core; an alarm is arranged at the top end of the main flame arresting pipe; a control mainboard is arranged inside the top end of the flame detector; and a metal connecting pipe is arranged in the middle of the flame detector. According to the flame arrester, the multi-section type pipe flame arresting structure replaces the traditional equal-diameter structure, the flame arresting effect is effectively improved through multiple diameter changes, the structures of the flame arresting cores are stabilized through design of the explosion-proof rings, pipe damage caused by thermal deformation of the flame arresting cores is prevented, the early warning and alarming functions are realized through flame detection, the safety of the flame arresting process is guaranteed, damage to the pipe infrastructure is reduced, and the flame arrester is efficient and safe.

Description

technical field [0001] The invention relates to the technical field of pipeline fire arrester, in particular to an alarm type pipeline flame arrester. Background technique [0002] Flame arresters are often used in metallurgical, chemical and other industries where pipeline fires may occur in transportation. In the prior art, the structure of the flame arrester is a pipe of equal diameter, which has the disadvantages of slow flame arresting speed and unsatisfactory effect. Flame arresters generally only have a single-layer fire-blocking core, which not only has poor fire-blocking effect, but also is prone to hazards such as flame leakage. It cannot be reasonably judged according to the flame situation, and generally problems have caused certain damage to infrastructure. A certain alarm and early warning signal cannot be given before the danger occurs, and the safety of fire prevention in the manufacturing industry is relatively ignored. It is limited to the fire prevention p...

AI Technical Summary

Problems solved by technology

[0002] Flame arresters are often used in metallurgical, chemical and other industries where pipeline fires may occur in transportation. In the prior art, the structure of the flame arrester is a pipe of equal diameter, which has the disadvantages of slow flame arresting speed and unsatisfactory effect. Flame arresters generally only have a single-layer fire-blocking core, which not only has poor fire-blocking effect, but also is prone to hazards such as flame leakage. It cannot be reasonably judged according to the flame situation, and generally problems have caused certain damage to infrastructure. Unable to give a certain alarm and early warning signal before the danger occurs, and ignores the safety of fire prevention in the manufacturing industry. It is limited to the fire prevention process and does not consider long-term preventive safety

Images