Electrode sealing structure based on non-metal pipeline and electromagnetic flowmeter
By designing a threaded section on a non-metallic pipe to mate with the electrode thread, the problems of sealing reliability and complexity of the electrode sealing structure in high-pressure pipelines are solved, achieving reliable sealing and simplified installation under high-pressure conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XI AN JIAOTONG UNIV
- Filing Date
- 2026-06-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing high-pressure pipeline electrode sealing structures have poor sealing reliability under high-pressure conditions, are prone to "cold flow" failure, and have complex structures that are difficult to assemble.
The electrode sealing structure using non-metallic pipes involves forming a female port with a threaded section on the pipe wall, which mates with the threaded section of the electrode. The axial thrust is transmitted to the pipe wall through the threaded section, and the seal only bears the assembly preload, thus avoiding the seal bearing high-pressure loads.
It improves the sealing effect, avoids the failure of seals under high pressure conditions, has a simple structure and is easy to install, and enhances the pressure resistance and insulation of non-metallic pipelines.
Smart Images
Figure CN122407786A_ABST