基于模型的制冷翅片管换热器数字化设计技术  

A digital designing for fin and tube exchanger based on lumped models

作　　者：白伟[1] 谷波[1] 李闯[1] 邱峰[1] 

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200240

出　　处：《低温与超导》2011年第3期49-54,共6页Cryogenics and Superconductivity

基　　金：国家自然科学基金资助项目(50876059)

摘　　要：文中对翅片管换热器水侧和空气侧传热和流动过程进行深入研究,并开发了换热器辅助设计系统,建立了湿空气物性快速计算模型。并在此基础上,采用集总参数模型设计合理的算法,进行翅片管换热器设计计算。根据计算所得排数和其他结构参数,调用基于ObjectARX的AutoCAD二次开发程序绘制换热器二维工程图。The heat - transfer and flow process of fin and tube exchanger were researched to develop a designing system of heat exchanger. A fast calculation model of moist - air was established, using lumped model for fin and tube exchanger designing, to calculate the row number of exchanger. The fast formation of 2D engineering drawing was realized by secondary development of AutoCAD based on ObjectARX.

关 键 词：翅片管换热器 模型 AUTOCAD二次开发 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]