Tubular explosion-proof pressure relief alarm device

Abstract

The invention is applicable to the technical field of alarms, and provides a tubular explosion-proof pressure-relief alarm device which comprises an exhaust pipe arranged on a conveying pipe in a communicated way and provided with an exhaust opening, a pneumatic roller rotationally arranged in the exhaust pipe, provided with an exhaust groove is formed in the side wall , and forming a sealing structure together with the inner wall of the exhaust pipe; an airflow alarm which is arranged in the exhaust port and used for generating an alarm by utilizing airflow; a power generation assembly whichis connected with the pneumatic roller and generates electric energy through rotation; and a positioning transmitting assembly which is electrically connected with the power generation assembly and isused for transmitting signals for positioning. Positioning is carried out through the positioning transmitting assembly, so that workers are prevented from checking, and the positioning accuracy is improved. Alarm is performed through the airflow alarm, electric energy is provided, and energy dependence is avoided. The alarm device has the advantages of simple structure, energy conservation, lowenergy dependence, good warning positioning performance, good warning effect and convenience in popularization and implementation.

Description

technical field [0001] The invention belongs to the technical field of alarms, in particular to a pipe-type explosion-proof pressure relief alarm device. Background technique [0002] In the process of chemical production, the transportation of high-pressure gas is mostly carried by pipelines, and alarms are often used on the pipelines to warn, so as to avoid pipeline explosion caused by high pressure. An alarm is an electronic product that reminds or warns us that we should take certain actions in the form of sound, light, air pressure, etc. in order to prevent or prevent the consequences of an event. Divided into mechanical alarm and electronic alarm. With the advancement of science and technology, mechanical alarms are more and more replaced by advanced electronic alarms, which are often used in the fields of system failure, safety precautions, transportation, medical rescue, emergency relief, induction detection, etc., closely related to social production. Inseparable....

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a pipe-type explosion-proof pressure relief alarm device, which aims to solve the problem of large energy dependence

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