Explosion-proof equipment safety performance detection method based on finite element simulation assistance
By using finite element simulation-assisted methods, a geometric model of explosion-proof equipment was established and strain was monitored in real time. This solved the problems of efficiency and accuracy in the safety performance testing of explosion-proof equipment, and achieved efficient and non-destructive safety performance assessment.
CN122021091APending Publication Date: 2026-05-12CHINA PETROLEUM & CHEMICAL CORP +1
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Patent Information
- Application Number
- CN202411608291.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-05-12
AI Technical Summary
Technical Problem
Existing technologies are insufficient for efficiently and accurately testing the safety performance of explosion-proof equipment, especially without stopping the equipment or damaging its structure.
Method used
A finite element simulation-assisted method is adopted to establish a geometric model by collecting parameters of the explosion-proof equipment, setting pressure values and solving key locations, and using strain gauges for real-time monitoring to determine the safety performance of the equipment.
Benefits of technology
It enables safety performance assessment of in-service explosion-proof equipment without stopping operation or damaging the equipment structure, with high measurement accuracy, improved efficiency and precision, and simple operation.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides an explosive-proof equipment safety performance detection method based on finite element simulation assistance, and belongs to the field of explosive-proof equipment detection. According to the technical scheme, a corresponding geometric model is established by measuring relevant parameters of the explosion-proof equipment, the maximum dependent variable of a key position is obtained by solving the geometric model, then real-time detection is carried out by arranging a stress-strain monitoring device, and finally the safety performance of the explosion-proof equipment is evaluated. The method has the beneficial effects that the safety performance evaluation of the explosion-proof equipment can be realized, and the to-be-measured structure is not required to be damaged for measurement; the safety performance measurement and evaluation of the explosion-proof housing can be realized only by using the testing device comprising the strain gauges; the measurement precision is high, the model operation speed is high, and the accuracy of a measurement result is effectively improved.
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