Knowledge Management System of Institue of Mechanics, CAS
Micro-jet pump for micro-fluidic systems | |
Li XH; Yu XM; Cui HH(崔海航); Li ZH(李战华); Zhang DC | |
Source Publication | Proceedings of 1st IEEE International Conference on Nano Micro Engineered and Molecular Systems, 1st IEEE-NEMS |
2006 | |
Conference Name | 1st IEEE International Conference on Nano Micro Engineered and Molecular Systems, 1st IEEE-NEMS |
Conference Date | January 18, 2006 - January 21, 2006 |
Conference Place | Zhuhai, China |
Abstract | 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. |
Keyword | Air Bubbling Future Designs Interface Tensions International Conferences Micro Fluidic Molecular Systems Optimized Parameters Silicon Micro-machining Solid Walls Vacuum Suction |
WOS ID | WOS:000248485801067 |
ISBN | 1424401402 |
URL | 查看原文 |
Indexed By | CPCI-S ; EI |
Language | 英语 |
Citation statistics | |
Document Type | 会议论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/60296 |
Collection | 力学所知识产出(1956-2008) |
Recommended Citation 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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CaEi059.pdf(3783KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Download |
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