摘要
在化工压力容器折边锥壳的设计与制造中,尤其是在换热器扩容结构的变径段锥壳设计中,经常要计算锥壳折边封头半顶角。通常采用绘图放样确定角度的大小,工作较为繁琐,这类技术问题在该文中能得到解决。
The half vertex angle of hem pyramidal heads is often to be calculated when the design and manufacture of folded-edge conical for chemical pressure vessels,especially in the design of conical expanding section for heat exchanger.Under normal conditions,setting out methods are used to determine the angle,but it is a more complicated procedure.The technique problem can be resolved in this article.
出处
《化工设计》
CAS
2010年第3期31-33,共3页
Chemical Engineering Design
关键词
化工容器
折边锥壳
锥角计算
chemical vessel folded-edge conical calculation of half vertex angle