输油管道及保温层的同步设计  

Synchronous Design for Oil Transmission Pipeline and Insulating Layer

作　　者：邢晓凯[1] 陈永昌[1] 马重芳[1] 

机构地区：[1]北京工业大学环境与能源工程学院,北京100022

出　　处：《煤气与热力》2004年第12期692-695,705,共5页Gas & Heat

摘　　要：从总费用的角度提出了输油管道及其保温层进行同步设计的设想,根据经济学原理,得到了保温管道总费用方程及确定最佳钢管外径和保温层厚度的计算公式。通过算例探讨了钢管外径和保温层厚度的关联关系以及经济条件等参数对管道设计的影响。The concept of synchronous design for oil transmission pipeline and its insulating layer is put forward from the angle of total expenses. An equation for the total expenses of insulated pipeline and the calculation formula determining the optimal external diameter of steel pipe and the optimal thickness of insulating layer are obtained on the basis of the principle of exergy economics. The relationship between the external diameter of steel pipe and the thickness of insulating layer as well as the influence of economic conditions and other parameters on pipeline design are discussed with calculation examples.

关 键 词：输油管道 保温层 同步设计 YONG经济学 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]