Design and Prototyping of Micro Centrifugal Compressor

• 来源期刊: 热科学学报（英文版）
• 学科: 工学
• 年，卷（期）: 2003,（1）
• 页码范围: 33-37
• 页数: 5页
• 分类号: TH45
• 语种: 英文

摘要

In order to establish the design methodology of ultra micro centrifugal compressor, which is the most important component of ultra micro gas turbine unit, a 10 times of the final target size model was designed, prototyped and tested. The problems to be solved for downsizing were examined and 2-dimensional impeller was chosen as the first model due to its productivity. The conventional 1D prediction method, CFD and the inverse design were attempted. The prototyped compressor was driven by using a turbocharger and the performance characteristics were measured.