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Research on a Y type double inflow double outflow valveless water piezoelectric pump
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Science & Technology Review | 2015, 33(11) : 79 - 83
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Science & Technology Review | 2015, 33(11): 79-83
• Articles •
Research on a Y type double inflow double outflow valveless water piezoelectric pump
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WANG Hongchen1, YANG Li1, ZHANG Limin2, WANG Guiwen2, DONG Jingshi3
Affiliations
    1. Engineering Training Center, Changchun Institute of Technology, Changchun 130012, China;
    2. School of Mechatronic Engineering, Changchun University of Technology, Changchun 130012, China;
    3. College of Mechanical Science and Engineering, Jilin University, Changchun 130025, China
Published: 2015-06-13 doi: 10.3981/j.issn.1000-7857.2015.11.014
Outline
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To increase the quantity of flow for the piezoelectric pump with single input channel and single output channel of Y type, a valveless piezoelectric pump with double input channels and double output channels in Y type is presented. The design and working principle of the pump are described. The central displacement of the actuator and the volume variation for the pump are analyzed according to the dimensions, coordinates and the mechanical model of the piezoelectric vibrator. The quantity of flow for the double Y channel piezo- pump is calculated and contrast experiments for the single and double Y channel piezo- pumps are presented. Both theoretic and experimental results have shown that the efficiency and flow rate of the double Y channel piezo-pump are greater than those of the Y single channel pump.
piezoelectric pump  /  valveless pump  /  Y type channel  /  piezoelectric vibrator  /  flux
王洪臣, 杨利, 张立敏, 王桂文, 董景石. Y型双入-双出水流道无阀压电泵研究. 科技导报, 2015 , 33 (11) : 79 -83 . DOI: 10.3981/j.issn.1000-7857.2015.11.014
WANG Hongchen, YANG Li, ZHANG Limin, WANG Guiwen, DONG Jingshi. Research on a Y type double inflow double outflow valveless water piezoelectric pump[J]. Science & Technology Review, 2015 , 33 (11) : 79 -83 . DOI: 10.3981/j.issn.1000-7857.2015.11.014
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doi: 10.3981/j.issn.1000-7857.2015.11.014
  • Receive Date：2014-12-29
  • Online Date：2015-06-11
  • Published：2015-06-13
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  • Received：2014-12-29
  • Revised：2015-03-08
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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