Steam conveying pipeline leakage detection system

By installing metal conduction rods and high-sensitivity sensors on the outer wall of steam transmission pipelines, the initial characteristics of steam leaks can be accurately identified, solving the problem of difficulty in identifying early-stage steam pipeline leaks, reducing environmental noise interference, and improving detection reliability and safety.

CN224315948UActive Publication Date: 2026-06-02NINGXIA JIUTONG SHENGDA ENERGY CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202520487569.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-06-02
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Steam pipeline leaks are difficult to identify accurately in the early stages, and environmental noise interference leads to low detection reliability, increasing repair costs and safety risks.

Method used

Metal conduction rods are installed on the outer wall of steam transmission pipelines. Combined with high-sensitivity sensors and signal analyzers, leakage vibration and sound signals are transmitted through solid media, reducing attenuation and interference, and enabling accurate identification of the initial characteristics of leakage.

Benefits of technology

It enables accurate identification and timely alarm of steam pipeline leaks in their early stages, preventing leaks from spreading and causing pipeline corrosion, equipment damage, and increased repair costs.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model provides a steam conveying pipeline leakage detection system which comprises a metal conduction rod fixedly connected to the outer wall of a steam conveying pipeline, a sensor connected to the metal conduction rod, a signal analyzer electrically connected with the sensor and a DCS control center electrically connected with the signal analyzer. And the sensor is used for collecting a vibration sound signal of the metal conduction rod. According to the steam conveying pipeline leakage detection system, the metal conduction rod connected with the steam conveying pipeline is used for transmitting the leakage medium to generate vibration sound generated by violent friction with the wall of the pipeline, so that leakage and leakage point positions are accurately and timely judged, and the leakage detection efficiency is improved by means of solid medium transmission. The sound signals are not obviously attenuated in the transmission process, the transmission distance is long, the sound signals are not easily interfered by other signals, the false alarm rate of leakage detection is effectively reduced, the operation and maintenance cost of the steam conveying pipeline is remarkably reduced, and the industrial safety is improved.
Need to check novelty before this filing date? Find Prior Art