Investigation of mathematical modeling and experiment for variable thickness scroll compressor | |
Peng, Bin1,2; Sun, Ying1,2 | |
刊名 | Jixie Gongcheng Xuebao/Journal of Mechanical Engineering
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2015-07-20 | |
卷号 | 51期号:14页码:185-191 |
关键词 | Heat transfer Mathematical models Thickness control Compressor modeling Discharge process Discharge temperature Mass balance Performance characteristics Scroll wraps Variable thickness Working chambers |
ISSN号 | 05776686 |
DOI | 10.3901/JME.2015.14.185 |
英文摘要 | In order to investigate performance characteristics of variable thickness scroll compressor, a new profile based on involute of circle, high curve and arc is presented. The change of the working chamber volume with respect to the orbiting angle is derived. A detail mathematical modeling based on energy and mass balance is established. Suction gas heating, radial and flank leakage, heat transfer between the fluid and scroll wraps are considered in the mathematical modeling. Temperature, pressure, and mass of working chamber are investigated by solving the mathematical modeling. The experiment rig for variable thickness scroll compressor is set up. From the comparison of the simulated and measured data, it can be seen that the compressor model predicts the mass flow, discharge temperature and shaft power very well. So the proposed mathematical modeling can accurately describe all the suction, compression and discharge processes for variable thickness scroll compressor. The results provide a strong and useful tool for quantitative analysis, optimization, promotion the performance of variable thickness scroll compressor. ©, 2015, Journal of Mechanical Engineering. All right reserved. |
语种 | 中文 |
出版者 | Editorial Office of Chinese Journal of Mechanical Engineering |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/112364] ![]() |
专题 | 机电工程学院 |
作者单位 | 1.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Wenzhou Pump and Valve Engineering Research Institute, Lanzhou University of Technology, Wenzhou; 325105, China |
推荐引用方式 GB/T 7714 | Peng, Bin,Sun, Ying. Investigation of mathematical modeling and experiment for variable thickness scroll compressor[J]. Jixie Gongcheng Xuebao/Journal of Mechanical Engineering,2015,51(14):185-191. |
APA | Peng, Bin,&Sun, Ying.(2015).Investigation of mathematical modeling and experiment for variable thickness scroll compressor.Jixie Gongcheng Xuebao/Journal of Mechanical Engineering,51(14),185-191. |
MLA | Peng, Bin,et al."Investigation of mathematical modeling and experiment for variable thickness scroll compressor".Jixie Gongcheng Xuebao/Journal of Mechanical Engineering 51.14(2015):185-191. |
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