Three-dimensional numerical study of a kitchen extractor adopting nearby pumping method
文献类型：会议论文
| 作者 | Deng J(邓晶) ; Hong CG; Wang GQ(王贵全); Sheng HZ(盛宏至); Deng J(邓晶)
|
| 出版日期 | 2013 |
| 会议名称 | 2012 International Conference on Material Sciences and Manufacturing Technology, ICMSMT 2012 |
| 会议日期 | OCT 05-06, 2012 |
| 会议地点 | Dalian, China |
| 关键词 | Computational fluid dynamics Computer simulation Efficiency Kitchens Manufacture Materials science Pumps Collection efficiency Computational Fluid Dynamics software Energy cost Gas films Negative pressures Numerical results Optimum designs Particular distribution Positive pressure Pumping effect Pumping mechanism Pumping methods Third generation |
| 卷号 | 629 |
| 页码 | 495-500 |
| 通讯作者 | 邓晶 |
| 中文摘要 | A third generation kitchen extractor adopting nearby pumping method is investigated by using the computational fluid dynamics software. The numerical results are close to the experiment results, which can be used for supporting the optimum design of the equipment. The important parameters such as the particular distributions of velocity, temperature, and species fraction are obtained, which can supply more information about the pumping mechanism of this equipment. It is concluded that the gas-film-jet-cover technology significantly contributed to guaranteeing the pumping effect. Furthermore, decreasing negative pressure of pumping circle and/or the increasing positive pressure of gas-film-inlet could increase the collection efficiency of the equipment. However, it is necessary to choose the most appropriate pressure for getting enough collection efficiency with relatively low energy cost and working noise. |
| 收录类别 | EI |
| 合作状况 | 国内 |
| 产权排序 | 1 Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China 2 Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100190, China |
| 会议网址 | http://dx.doi.org/10.4028/www.scientific.net/AMR.629.495 |
| 会议录 | MATERIAL SCIENCES AND MANUFACTURING TECHNOLOGY
 |
| 会议录出版者 | TRANS TECH PUBLICATIONS, P.O. BOX 1254, CLAUSTHAL-ZELLERFELD, D-38670, GERMANY |
| 语种 | 英语 |
| ISSN号 | 1022-6680 |
| ISBN号 | 978-3-03785-576-8 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/46818]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 通讯作者 | Deng J(邓晶) |
| 推荐引用方式 GB/T 7714 | Deng J,Hong CG,Wang GQ,et al. Three-dimensional numerical study of a kitchen extractor adopting nearby pumping method[C]. 见:2012 International Conference on Material Sciences and Manufacturing Technology, ICMSMT 2012. Dalian, China. OCT 05-06, 2012.http://dx.doi.org/10.4028/www.scientific.net/AMR.629.495. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。