Micro-jet pump for micro-fluidic systems

IMECH-IR > 力学所知识产出(1956-2008)

	Micro-jet pump for micro-fluidic systems
	Li XH; Yu XM; Cui HH(崔海航); Li ZH(李战华); Zhang DC
会议录名称	Proceedings of 1st IEEE International Conference on Nano Micro Engineered and Molecular Systems, 1st IEEE-NEMS
	2006
会议名称	1st IEEE International Conference on Nano Micro Engineered and Molecular Systems, 1st IEEE-NEMS
会议日期	January 18, 2006 - January 21, 2006
会议地点	Zhuhai, China
摘要	A novel micro-jet pump based on the principle of macroscopic jet pump are presented. The micro-jet pump can be used very easily for sampling in micro-fluidic systems under gas actuation. Vacuum suction mode provided by the pump can effectively decreases the formation of air bubbles and overcomes the interface tension between the liquid and solid wall in the micro-fluidic systems. Structurally the pump consists of a nozzle, a throat pipe and a pump chamber, which can be fabricated by means of silicon micro-machining technology. To obtain optimized parameters for the future designs, various pump configurations with different geometries were simulated through FLUENT, and the characteristics of the gas-actuated micro-jet pump was studied experimentally. The pump began to work at a threshold gas actuation pressure of 2kPa, which can be realized easily by a medical syringe. © 2006 IEEE.
关键词	Air Bubbling Future Designs Interface Tensions International Conferences Micro Fluidic Molecular Systems Optimized Parameters Silicon Micro-machining Solid Walls Vacuum Suction
WOS记录号	WOS:000248485801067
ISBN号	1424401402
URL	查看原文
收录类别	CPCI-S ; EI
语种	英语
引用统计
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60296
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Li XH,Yu XM,Cui HH,et al. Micro-jet pump for micro-fluidic systems[C]Proceedings of 1st IEEE International Conference on Nano Micro Engineered and Molecular Systems, 1st IEEE-NEMS,2006.

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