流体机械2024,Vol.52Issue(7):74-79,6.DOI:10.3969/j.issn.1005-0329.2024.07.011
易燃易爆环境撬装清洗设备的安全可靠性分析与应用研究
Safety and reliability analysis and application research of skid mounted cleaning equipment in flammable and explosive environments
摘要
Abstract
Based on the safety and reliability analysis requirements of skid mounted cleaning equipment in flammable and explosive environments in the petrochemical industry,starting from the JSA operation risk assessment and control of skid mounted cleaning equipment in flammable and explosive environments,the safety risks of combustion and explosion with high degree of harm and transportation safety risks with high probability of occurrence were analyzed,and the design methods and judgment criteria for flammable and explosive and transportation safety were proposed;Based on Failure Mode and Criticality Analysis(FMECA),a universal reliability model for water jet cleaning systems was established,and reliability allocation and design were carried out for production design,inspection and acceptance,and quality evaluation of water jet cleaning equipment.The development of a water jet cleaning equipment which has combustion and explosion risk protection,stable uphill,downhill and lateral transportation,and an average time between failures tMTBF≥1 000 h was ultimately completed.The safety and reliability analysis and application research of water jet cleaning equipment can provide certain reference for the engineering design and construction operation of skid mounted cleaning equipment in flammable and explosive environments in the future.关键词
水射流清洗/易燃易爆/运输安全/安全特性/可靠特性Key words
water jet cleaning/flammable and explosive/transportation safety/safety feature/reliability分类
机械制造引用本文复制引用
巴胜富,韦志超,曲玉栋,李云云,李欣,陈正文,王永强,庞雷..易燃易爆环境撬装清洗设备的安全可靠性分析与应用研究[J].流体机械,2024,52(7):74-79,6.基金项目
国家重点研发计划项目(2021YFB3401503) (2021YFB3401503)