摘要
TSG D0001-2009《压力管道安全技术监察规程—工业管道》实施后,冷库制冷压力管道设计时有多个标准一并执行,各标准之间有较大的差异,很多冷库制冷压力管道设计文件中存在与标准规范不符的问题。本文从标准的适用范围、设计压力和设计温度的选择、低温低应力工况、材料选择、管道柔性设计和耐压试验几个方面叙述了各标准之间的差异。
After the TSG D0001-2009 Pressure Pipe Safety Technology Supervisi on Regulation for Industrial Pressure Pipe enforced,the design of the cold storage refrigeration pressure piping should obey all of the standards at the same time.But between the standards there has much differences.So there existed the problem that much of the document for cold storage refrigeration pressure piping design was not in accordance with the requirements of standards.So the differences between the standards were discussed from the standard applicable scope,the choice of design pressure and design temperature,the lower temperature and lower stress service,the choice of material,the piping flexibility analysis and compression test.
出处
《制冷空调与电力机械》
2010年第5期56-59,51,共5页
Refrigeration Air Conditioning & Electric Power Machinery
关键词
冷库
制冷压力管道
设计标准
对比分析
常见问题
cold storage
refrigeration pressure piping
standard of design
contrastive analysis
frequently questions
