• CN:11-2187/TH
  • ISSN:0577-6686

›› 2001, Vol. 37 ›› Issue (6): 5-9.

• 论文 • 上一篇    下一篇

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绝热毛细管近似积分模型的改进

张春路;丁国良   

  1. 上海交通大学动力与能源工程学院
  • 发布日期:2001-06-15

NEW MODIFIED APPROXIMATE INTEGRAL MODEL OF ADIABATIC CAPILLARY TUBES

Zhang Chunlu;Ding Guoliang   

  1. Shanghai Jiaotong University
  • Published:2001-06-15

摘要: 通过毛细管模型可极大地提高制冷装置设计中毛细管选型工作的效率。近似积分模型的提出改进了毛细管模型的计算效率。通过对现有的一种绝热毛细管近似积分模型的分析,提出了一种新的改进模型,并从理论和试验两方面进行了验证。

关键词: 改进, 近似积分模型, 毛细管

Abstract: In order to improve the design efficiency of capillary tubes, capillary tube models are developed. The approximate integral model is a promising substitute of the general distributed-parameter model for fast calculation. Based on detailed analysis of an existing approximate integral model, a new modified approximate integral model of adiabatic capillary tubes is presented and verified by theoretical and experimental data.

Key words: Approximate integral model, Capillary tube, Modification

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