本科毕业设计论文--2000m3低温球罐设计.doc

摘 要 球罐作为大容量、有压贮存容器，在各工业部门中作为液化石油气、液化天然气、液氧、液氮、液氢、液氨、及其他中间介质的贮存；也作为压缩空气、压缩气体的贮存。在原子能工业中球罐还作为安全壳使用。本课题是2000m3低温球罐设计，通过查阅相关书籍，对该球罐的结构、强度进行详细的计算，从附件、可能引起的突发因素等多角度考虑，以GB12337-2011《钢制球形储罐》，GB150-2011《钢制压力容器》，GB50094-2011《球形储罐施工及验收规范》作为设计、制造、检验和验收的规范标准对该球罐进行了设计，最终完成了本课题设计。 关键词：设计、计算、球罐 Abstract Spherical tank used as a large capacity, pressure container, in the industrial sector as liquefied petroleum gas, liquefied natural gas, liquid oxygen, liquid nitrogen, liquid hydrogen, liquid ammonia, and other medium storage; also as compressed air, compressed gas storage. In the atomic energy industry in spherical tank also as safety shell. This topic is the 2000m low temperature spherical tank design, through consulting relevant books, on the spherical tank structure, intensity of the detailed calculation, from attachment, may cause unexpected factors and other point of view, to GB12337-2011 steel spherical tanks, GB150-2011 steel pressure vessel, GB50094-2011 code for construction and acceptance of spherical storage tank as the design, manufacture, inspection and acceptance standard of the spherical tank is designed, the final completion of the project design. Through this design, I understand Key words: design, calculation, spherical tank 目录 摘要.................................................................I Abstract.............................................................I 第一章 绪论..........................................................1 1.1 概述.....................................................1 1.1.1 球形容器的特点.........................................1 1.1.2 球形容器的分类.........................................1 1.1.3 球罐的设计参数..........................................1 1.2国内外发展状况.............................................2 1.2.1球罐建造的历史概论.......................................2 1.2.2国内球罐建造概论.........................................2 第二章 橘瓣型球罐的结构设计...........................................4 2.1 设计参数........