A kind of pressure equipment girth weld radiographic digital imaging detection device

By designing a digital imaging inspection device for circumferential weld seams of pressure equipment, which includes an adjustment frame, a radiation receiver processor, and an infrared radiation source emitter, the problems of low inspection efficiency and large environmental impact in the existing technology are solved, and efficient infrared digital imaging inspection is achieved.

CN224456579UActive Publication Date: 2026-07-03ZHEJIANG ZHEDON TESTING TECH RES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHEDON TESTING TECH RES CO LTD
Filing Date
2025-05-20
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, online inspection methods for circumferential welds of pressure equipment, such as film photography and industrial television, have problems such as the inability to achieve batch inspection and being greatly affected by the environment, making it difficult to meet the needs of rapid manufacturing processes.

Method used

A digital radiographic imaging inspection device for circumferential weld seams in pressure equipment is adopted, comprising an adjustment frame, a radiographic receiver processor, an infrared radiation source emitter, and a display screen. Infrared digital imaging inspection is achieved through the adjustment of components such as electric guide rails and rotating shafts, thereby improving inspection efficiency.

Benefits of technology

It has achieved efficient infrared digital imaging detection of circumferential welds in pressure equipment, improving detection efficiency and the reliability of detection information.

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Abstract

This application provides a digital radiographic imaging inspection device for circumferential welds of pressure equipment, relating to the field of non-destructive testing technology for pressure equipment. It includes an adjustment frame, a radiographic receiver processor, an infrared radiation source emitter, and a display screen. The radiographic receiver processor, infrared radiation source emitter, and display screen are electrically connected. The adjustment frame has an adjustment component on its surface, which includes an electric guide rail and a fixed plate. The fixed plate is slidably connected inside the electric guide rail. By adopting the above technical solution, this digital radiographic imaging inspection device for circumferential welds of pressure equipment allows for the adjustment of the fixed plate's position via the electric guide rail during weld radiographic inspection. This allows the fixed plate to move the radiographic receiver processor and infrared radiation source emitter, adjusting them to a suitable position for effective infrared digital imaging inspection, thereby improving the efficiency of weld radiographic inspection.
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