Three-dimensional numerical study of a kitchen extractor adopting nearby pumping method

	Three-dimensional numerical study of a kitchen extractor adopting nearby pumping method
	Deng J(邓晶); Hong CG; Wang GQ(王贵全); Sheng HZ(盛宏至); Deng J(邓晶)
会议录名称	MATERIAL SCIENCES AND MANUFACTURING TECHNOLOGY
	2013
页码	495-500
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
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.
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
课题组名称	LHD高效洁净燃烧(CPCR)
ISBN号	978-3-03785-576-8
URL	查看原文
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/46818
专题	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]MATERIAL SCIENCES AND MANUFACTURING TECHNOLOGY,2013:495-500.

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