Symmetrical Ball Check-Valve Based Rotation-Sensitive Pump
In this work an electromagnetically actuated membrane pump, which allows flow reversion with a simple rotation of its valve system, is presented as a proof of concept. The valve system combines two symmetrical ball check-valves (SBCV), fabricated using laser machining techniques on PMMA (poly-methyl...
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| Veröffentlicht in: | Journal of fluids engineering 2013-11, Vol.135 (11), p.1-9 |
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| container_title | Journal of fluids engineering |
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| creator | A. Rahal, Fábio Ketzer Saul, Cyro |
| description | In this work an electromagnetically actuated membrane pump, which allows flow reversion with a simple rotation of its valve system, is presented as a proof of concept. The valve system combines two symmetrical ball check-valves (SBCV), fabricated using laser machining techniques on PMMA (poly-methyl methacrylate) and PDMS (polydimethylsiloxane). The best efficiencies were achieved using glass balls within the SBCVs. This configuration provides flow rates from 0.2 to 6.0 ml/min with pressures up to 7 kPa. We also present a model which allows simulating the pumping behavior qualitatively, including the reversion after the rotation. The main advantages of the presented pump are wide range flow rates, low driving voltage (below 30 V), same pressure and flow rate in both direct and reverse pumping modes, and easily scalable to both bigger and smaller dimensions. |
| doi_str_mv | 10.1115/1.4024561 |
| format | Article |
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Rahal, Fábio ; Ketzer Saul, Cyro</creator><creatorcontrib>A. Rahal, Fábio ; Ketzer Saul, Cyro</creatorcontrib><description>In this work an electromagnetically actuated membrane pump, which allows flow reversion with a simple rotation of its valve system, is presented as a proof of concept. The valve system combines two symmetrical ball check-valves (SBCV), fabricated using laser machining techniques on PMMA (poly-methyl methacrylate) and PDMS (polydimethylsiloxane). The best efficiencies were achieved using glass balls within the SBCVs. This configuration provides flow rates from 0.2 to 6.0 ml/min with pressures up to 7 kPa. We also present a model which allows simulating the pumping behavior qualitatively, including the reversion after the rotation. 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The main advantages of the presented pump are wide range flow rates, low driving voltage (below 30 V), same pressure and flow rate in both direct and reverse pumping modes, and easily scalable to both bigger and smaller dimensions.</description><subject>Applied fluid mechanics</subject><subject>Computational fluid dynamics</subject><subject>Exact sciences and technology</subject><subject>Flow rate</subject><subject>Flows in Complex Systems</subject><subject>Fluid dynamics</subject><subject>Fluidics</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Physics</subject><subject>Polymethyl methacrylates</subject><subject>Pumping</subject><subject>Pumps</subject><subject>Reversion</subject><subject>Valves</subject><subject>Voltage</subject><issn>0098-2202</issn><issn>1528-901X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNo9kEtLAzEUhYMoWKsL1266EXQx9eYxebjT4gsKilVxFzKZBKfOoyYzQv-9KS2uLtz7nXM5B6FTDFOMcX6FpwwIyzneQyOcE5kpwJ_7aASgZEYIkEN0FOMSAFPK5AhdL9ZN4_pQWVNPbk1dT2Zfzn5nH6b-dWkRXTl57XrTV12bLVwbq75Kh5ehWR2jA2_q6E52c4ze7-_eZo_Z_PnhaXYzzwwRpM9y70tpmXFcAS0s5r5gWEnPvFPUCs8dMOupKC0UuSlzSkspBaMYiDWF4HSMLra-q9D9DC72uqmidXVtWtcNUaeYoHLOiUro5Ra1oYsxOK9XoWpMWGsMetOPxnrXT2LPd7YmpvA-mNZW8V9AhBSK8837sy1nYuP0shtCm9JqKhgDTv8ARhRsYw</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>A. 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Rahal, Fábio</creatorcontrib><creatorcontrib>Ketzer Saul, Cyro</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of fluids engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>A. Rahal, Fábio</au><au>Ketzer Saul, Cyro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Symmetrical Ball Check-Valve Based Rotation-Sensitive Pump</atitle><jtitle>Journal of fluids engineering</jtitle><stitle>J. Fluids Eng</stitle><date>2013-11-01</date><risdate>2013</risdate><volume>135</volume><issue>11</issue><spage>1</spage><epage>9</epage><pages>1-9</pages><issn>0098-2202</issn><eissn>1528-901X</eissn><coden>JFEGA4</coden><abstract>In this work an electromagnetically actuated membrane pump, which allows flow reversion with a simple rotation of its valve system, is presented as a proof of concept. The valve system combines two symmetrical ball check-valves (SBCV), fabricated using laser machining techniques on PMMA (poly-methyl methacrylate) and PDMS (polydimethylsiloxane). The best efficiencies were achieved using glass balls within the SBCVs. This configuration provides flow rates from 0.2 to 6.0 ml/min with pressures up to 7 kPa. We also present a model which allows simulating the pumping behavior qualitatively, including the reversion after the rotation. The main advantages of the presented pump are wide range flow rates, low driving voltage (below 30 V), same pressure and flow rate in both direct and reverse pumping modes, and easily scalable to both bigger and smaller dimensions.</abstract><cop>New York, NY</cop><pub>ASME</pub><doi>10.1115/1.4024561</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of fluids engineering, 2013-11, Vol.135 (11), p.1-9 |
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| language | eng |
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| source | ASME Transactions Journals; Alma/SFX Local Collection |
| subjects | Applied fluid mechanics Computational fluid dynamics Exact sciences and technology Flow rate Flows in Complex Systems Fluid dynamics Fluidics Fundamental areas of phenomenology (including applications) Physics Polymethyl methacrylates Pumping Pumps Reversion Valves Voltage |
| title | Symmetrical Ball Check-Valve Based Rotation-Sensitive Pump |
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