A heat supply monitoring device

By automatically adjusting the pressure of the monitoring components and blocking vibrations with the locking components, the problem of excessive pressure on the sensor probe under high temperature and long-term operating conditions is solved, thus improving the safety and durability of the heating monitoring device.

CN122447653APending Publication Date: 2026-07-24HULUNBUIR ANTAI THERMAL POWER CO LTD ZHALANTUN THERMAL POWER PLANT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HULUNBUIR ANTAI THERMAL POWER CO LTD ZHALANTUN THERMAL POWER PLANT
Filing Date
2026-05-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Under prolonged high-temperature conditions, the sensor probes of existing heating monitoring devices are continuously compressed relative to the pipe wall, leading to excessive pressure and shell deformation, which poses a risk of crack initiation.

Method used

A heating monitoring device was designed. The device automatically adjusts the pressure of the monitoring component through the drive component, and uses temperature changes to drive the control unit to move, thereby reducing the pressure on the sensor probe and avoiding excessive compression. When the pipeline vibrates, the device blocks the transmission of vibration through the locking component, thus improving structural safety.

Benefits of technology

It effectively prevents the sensor probe from being damaged by excessive compression, avoids cracks caused by local stress in the pipe wall, improves the durability and safety of the device, and extends the equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of heat supply system monitoring, and particularly relates to a heat supply monitoring device, which comprises a conveying part, a monitoring assembly arranged on the conveying part, and a driving assembly comprising a control part and a pressing part, wherein the control part is movably arranged outside the conveying part, the pressing part is arranged on the control part, and when the pressing part drives the control part to apply an external force, the control part moves along a preset direction and adjusts the pressure on the monitoring assembly. When the heat supply pipeline slightly increases in outer diameter due to thermal expansion under the condition of severe cold and high load, the medium in the sensing cylinder is driven to expand by heat, the driving disc rotates, the pressing force on the detection part is automatically released through the cooperation of the inclined groove and the rolling part, the sensor probe is prevented from being excessively pressed and damaged, or additional stress is prevented from being formed on the local pipe wall to induce cracks, and the structural safety is improved.
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