A Novel Criterion to Evaluate the Temperature Match Across a Heat Exchanger With Zeotropic Refrigerant Mixtures

摘要：

A new criterion DMPC is proposed to evaluate the overall quality of temperature match between two fluids across a heat exchanger. As the criterion DMPC goes up, the unnecessary entropy generation will increase, while the second law efficiency of the heat exchanger will decline, and vice verse. This criterion can also be applied to be the optimization objective for getting a better temperature match between the two heat transfer fluids in heat exchanger.

关键词： refrigerant mixtures entropy generation second law efficiency temperature match

作者: WANG Huitao WANG Hua GE Zhong

作者单位: Faculty of Materials and Metallurgical Engineering,Kunming University of Science and Technology, Kunming 650093, China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 78-82

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）