摘要
提出了一种全新的、基于螺旋线方程的螺旋板换热器板长解析计算方法,给出该算法的计算公式以及公式的导出过程,并结合具体算例对新算法与传统算法的计算结果进行了比较。新算法简单、实用,而且可以方便地实现任意螺旋角条件下,由螺旋角到板长和由板长到螺旋角的正逆双向计算。
This paper introduces a new analytic technique of plate length calculation in spiral plate heat exchanger's design, basing on spiral curve equation. The calculation formula is presented with deduction, and followed by calculation illustration comparisons with traditional plate length calculation technique. This new technique is simple and practical. With it, it is easy to perform two-way calculation between spiral angle and plate length in any spiral angle cases. Figs 3,table 1 and refs 4.
出处
《动力工程》
CAS
CSCD
北大核心
2004年第3期442-445,共4页
Power Engineering
关键词
动力机械工程
螺旋板长度
解析几何法
换热器设计
螺旋板换热器
螺旋曲线
power mechanical engineering
spiral plate length
calculation method of analytic geometry
heat exchanger design
spiral plate heat exchanger
spiral curve