一种轰燃预警装置高温环境耐受性保障与验证方法及系统
By simulating real fire scenarios and conducting dual heat load assessments, the enclosed heat insulation shell of the flashover warning device was optimized, solving the high-temperature tolerance problem of complex three-dimensional heat insulation shells and internal and external heat sources in existing technologies. This enabled efficient and economical verification and optimization, improving the reliability and functional stability of the device.
CN120507400BActive Publication Date: 2026-07-17SICHUAN FIRE RES INST OF MEM
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SICHUAN FIRE RES INST OF MEM
- Filing Date
- 2025-05-26
- Publication Date
- 2026-07-17
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Figure CN120507400B_ABST
Abstract
本发明公开了一种轰燃预警装置高温环境耐受性保障与验证方法及系统，该方法包括：测量轰燃预警装置预设安装位置处的最高环境温度；测量装置因内部电子元器件工作产生的温升；计算装置内部空腔在外部热源作用下的最高允许温度；对装置的封闭式隔热外壳进行隔热性能测试与优化，直至其在高温环境下内部空腔温度低于最高允许温度；将配备优化后隔热外壳的装置在模拟轰燃场景中进行高温环境耐受性验证。本发明系统基于实现上述方法而设计。本发明能够全面模拟装置内外双重受热工况，适配其三维封闭隔热结构，通过迭代优化与系统验证，有效保障并验证轰燃预警装置在高温下的可靠性，解决了现有技术测试对象几何单一、受热工况模拟不全的局限性。
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