用ThermalCal软件辅助化工热力学教学——压缩制冷循环计算  

Teaching of Chemical Engineering Thermodynamics Based on ThermalCal Software——Calculation of Compression Refrigeration Cycle

作　　者：周少东[1,2] 吴磊 钱超[1,2] 陈新志 Zhou Shaodong;Wu Lei;Qian Chao;Chen Xinzhi(College of Chemical and Biological Engineering,Zhejiang Provincial Key Laboratory of Aduanced Chemical Engineering Manufacture Technology,Zhejiang University,Hangzhou,Zhejiang 310027;Institute of ZhejiangUniversity-Quzhou,78 Jiuhua Boulevard North,Quzhou,Zhejiang 324000)

机构地区：[1]浙江大学化学工程与生物工程学院浙江省化工高效制造技术重点实验室,浙江杭州310027 [2]浙江大学衢州研究院,浙江衢州324000

出　　处：《化工高等教育》2020年第6期129-134,共6页Higher Education in Chemical Engineering

基　　金：2018年浙江省高等教育“十三五”第一批教学改革研究项目“工科专业学位硕士产学研基地化培养模式探索与实践”(编号:jg20180022);浙江大学工程师学院专业学位研究生实践教学品牌课程建设项目。

摘　　要：压缩制冷循环计算是化工热力学教学中的重要内容,但因其计算过程复杂、计算量大,成为教学中的一大难题。文章介绍了采用ThermalCal软件辅助计算以氟里昂HCFC-22为制冷剂的理想压缩制冷循环的过程。该示例有助于学生提高计算效率,加深对压缩制冷循环计算内核的理解,从而能够有效改善课堂教学效果。The calculation of compression refrigeration cycle is an important part of teaching of chemical engineering thermodynamics,but its calculation process is complex and the calculated amount is large,which is a big problem in teaching.In this paper,Freon HCFC-22 is used as a refrigerant,and the calculation process of the ideal compression refrigeration cycle is demonstrated with the assistance of ThermalCal software.This example is beneficial for students to improve computational efficiency and deepen the understanding on the calculation of the compression refrigeration cycle,which can improve classroom teaching efficiency.

关 键 词：化工热力学 压缩制冷循环 氟利昂 ThermalCal 

分 类 号：G434[文化科学—教育学] TQ021.2-4[文化科学—教育技术学]