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时间:2018-07-19
《立方米液氨储罐设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、《过程设备设计》课程设计说明书设计题目:32M³液氨储罐设计学院:化学化工学院班级:化学工程与工艺1101班姓名:宋旭杰学号:指导老师:完成时间:2014.01.09-28-一、设计任务书32M³液氨储罐设计课程设计要求及原始数据(资料)一、课程设计基本要求1、按照国家压力容器设计标准、规范设计要求,掌握典型过程设备设计的过程。2、设计计算采用手算,要求设计思路清晰,计算数据准确、可靠。3、工程图纸要求计算机绘图。4、独立完成。二、原始数据表1设计条件表序号项目数值备注1名称液氨储罐2用途液氨储存3最高工作压力MPa由介质温度确定4工作温度℃-20—5
2、05公称容积M³6工作压力波动情况可不考虑7装置系数f0.858工作介质液氨(中毒危害)9使用地点太原市,室外课程设计主要内容1、设备工艺设计2、设备结构设计3、设备强度设计4、技术条件编制5、绘制设备总装配图6、编制设计说明书学生应交出的设计文件(论文)1、设计说明书一份2、总装配图一张(折合A1图纸一张)-28-目录设计任务书···············································1课程设计内容·············································5工艺设计·········
3、······································5一、设计压力的确定···································5二、设计温度的确定···································6机械设计···············································6一、结构设计·········································6-28-①设计条件·········································
4、6②结构设计·········································71、压力容器选择··································7u物料的物理化学性质u压力容器的类型u压力容器的用材2、筒体和封头的结构设计··························8u筒体公称直径和筒体长度的确定u椭圆形封头内表面积、容积3、各个接管的位置及法兰的选择····················9u接管的设计u法兰的设计u垫片的选择4、人孔的选取··································
5、··125、液面计的设计··································14-28-6、鞍座的计算····································14u筒体的质量u封头的质量u液氨的质量u附件的质量u确定鞍座类型u鞍座安装位置确定7、焊接接头设计··································16u回转壳体的焊接结构设计u接管与壳体的焊接结构设计u带补强圈的接管的焊接结构二、强度计算·········································17①容器的筒体和封头壁厚
6、的设计·······················181、筒体名义厚度的初步确定························182、封头壁厚的计算································18②开孔补强计算-28-·····································191、补强设计方法判别······························192、有效高度的确定································203、有效补强面积··························
7、········204、接管的多余面积································20③强度校核········································211、容器的水压试验································212、圆筒切向剪应力计算并校核······················22总结语-28-···················································23参考文献··································
8、···············25-28-二、课程设计内容课程设计内容包括工艺设计和机械设计两
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