A fire monitoring and prevention device for a coal conveying steel trestle of a power plant

By designing a ring conveyor and suspension assembly to drive the movement and adjustment of the temperature measuring assembly, combined with motor drive and laser sensor, the fire monitoring equipment achieves accurate, flexible and timely monitoring, solving the problems of insufficient applicability and accuracy of existing equipment, reducing costs and extending equipment life.

CN116222811BActive Publication Date: 2026-06-26POWERCHINA JIANGXI ELECTRIC POWER ENGINEERING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
POWERCHINA JIANGXI ELECTRIC POWER ENGINEERING CO LTD
Filing Date
2023-03-16
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing fire monitoring and control equipment is not movable or adjustable, has poor applicability, and cannot accurately monitor the flammable areas of coal piles, resulting in insufficient timeliness and accuracy of fire early warning.

Method used

A fire monitoring and control device was designed, comprising a conveyor frame, a suspension assembly, an adjustment assembly, and a temperature measuring assembly. The multiple temperature measuring assemblies move and cooperate on the conveyor frame through a ring structure and a suspension assembly. Combined with motor drive and laser sensor, the temperature measuring assemblies can be flexibly adjusted and accurately monitored.

Benefits of technology

It improves the accuracy and timeliness of fire monitoring, reduces equipment operating costs, extends the service life of thermocouples, enhances the applicability and flexibility of the equipment, and allows for flexible adjustment of monitoring locations based on the distribution of coal piles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116222811B_ABST
    Figure CN116222811B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of coal-fired power plant steel trestle fire prevention and control, and in particular to a fire monitoring and prevention equipment for a coal-fired power plant steel trestle, comprising a conveying frame, a suspension assembly, an adjusting assembly and a temperature measuring assembly. The conveying frame is annular, and the suspension assembly is used to move and cooperate multiple temperature measuring assemblies on the conveying frame. The multiple temperature measuring assemblies can be independently adjusted in position under the driving of the multiple suspension assemblies, so that the equipment can adjust the position of the temperature measuring assembly according to the distribution of the coal pile on the coal-fired power plant steel trestle. More temperature measuring assemblies are arranged in the area where more coal is distributed and where coal spontaneous combustion is more likely to occur on the coal-fired power plant steel trestle, so that the monitoring of the equipment on the fire can be flexibly adjusted according to the situation of the coal transported on the coal-fired power plant steel trestle.
Need to check novelty before this filing date? Find Prior Art