Pipeline radiation monitoring device

The modular design of the pipeline radiation monitoring device solves the problem of the fixed location of gamma ray detectors in existing technologies, enabling flexible installation and convenient maintenance of monitoring components, adapting to different pipeline conditions, and ensuring monitoring accuracy and safety.

CN224287150UActive Publication Date: 2026-05-26SHANDONG NUCLEAR POWER CO LTD
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Patent Information

Application Number
CN202521098353.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-05-26
Estimated Expiration
2035-05-30

AI Technical Summary

Technical Problem

The existing pipeline radiation monitoring devices have fixed positions for the gamma ray detectors and lead shielding rings, which cannot be adjusted, resulting in low equipment versatility and an inability to adapt to changes in pipeline size or medium.

Method used

The pipeline radiation monitoring device adopts a modular design, including a frame structure and detachable monitoring and display components. The monitoring components are detachably connected to the connecting rods of the frame structure, allowing the installation position to be adjusted according to the gas density inside the pipeline.

Benefits of technology

It improves the ease of maintenance and versatility of the device, enabling it to adapt to pipelines of different sizes and media, and ensuring the accuracy of monitoring results and the safety of operators.

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Abstract

The utility model belongs to the technical field of radiation monitoring, and discloses a pipeline radiation monitoring device which comprises a frame structure, the frame structure comprises a plurality of stand columns, a plurality of first connecting rods and a plurality of second connecting rods, the first connecting rods are arranged between any two adjacent stand columns in parallel at intervals, and the second connecting rods are arranged between any two adjacent stand columns in parallel at intervals. The second connecting rods are parallelly arranged between the two first connecting rods extending in the length direction of the to-be-monitored pipeline at intervals, and the length direction of the second connecting rods is parallel to the length direction of the to-be-monitored pipeline; the monitoring assembly is used for monitoring the activity concentration of gamma radionuclides in the to-be-monitored pipeline, and the monitoring assembly is detachably connected to any two adjacent first connecting rods; and / or the monitoring assembly is detachably connected to any two adjacent second connecting rods; the display assembly is used for displaying the activity concentration, monitored by the monitoring assembly, of the gamma radionuclide in the to-be-monitored pipeline, and the display assembly is detachably connected to any two adjacent connecting rods.
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