A Piezoelectric Resonance Pump Based on a Flexible Support [PDF]
Micromachines, 2019 Small volume changes are important factors that restrict the improvement of the performance of a piezoelectric diaphragm pump. In order to increase the volume change of the pump chamber, a square piezoelectric vibrator with a flexible support is proposed
Jiantao Wang +3 more
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Research on Valveless Piezoelectric Pump Based on Coriolis Effect [PDF]
MicromachinesIn previous studies, a valveless piezoelectric pump with arc-shaped tubes (VPPAST) based on the Coriolis Effect was proposed. To promote the application of VPPAST in the field of navigation and guidance, it is vital to further explore the influences of ...
Qiufeng Yan +3 more
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A miniature piezoelectric pump with high performance
AIP Advances, 2022 The high performance and miniaturization of the piezoelectric pump are essential for its application. A single-chamber piezoelectric pump with a circular unimorph piezoelectric actuator and cantilever check valves is proposed in this work, which has good
Zhigang Yang +5 more
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A High-Performance Synthetic Jet Piezoelectric Air Pump with Petal-Shaped Channel
Sensors, 2022 The synthetic jet piezoelectric air pump is a potential miniature device for electronic cooling. In order to improve the performance of the device, a small-sized synthetic jet piezoelectric air pump is proposed in this work, which is mainly characterized
Xingqi Li +5 more
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A Resonant Piezoelectric Diaphragm Pump Transferring Gas with Compact Structure
Micromachines, 2016 In order to improve the output capacity of a piezoelectric pump when transferring gas, this paper presents a compact resonant piezoelectric diaphragm pump (hereinafter referred to as the piezoelectric diaphragm pump), which is driven by a rectangular ...
Jiantao Wang +4 more
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Design and Performance Study of an Ultrasonic Synthetic Jet Piezoelectric Pump Based on Multi-Level Structural Optimization [PDF]
MicromachinesThe present work presents a new synthetic jet piezoelectric pump designed to address the airflow delivery needs arising from the increasing power density of high-performance microelectronics.
Zixin Chen +4 more
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Research on a Piezoelectric Pump with Flexible Valves [PDF]
Applied Sciences, 2021 Imitating the structure of the venous valve and its characteristics of passive opening and closing with changes in heart pressure, a piezoelectric pump with flexible valves (PPFV) was designed. Firstly, the structure and the working principle of the PPFV
Weiqing Huang +7 more
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Microfluidic Cell Transport with Piezoelectric Micro Diaphragm Pumps [PDF]
Micromachines, 2021 The automated transport of cells can enable far-reaching cell culture research. However, to date, such automated transport has been achieved with large pump systems that often come with long fluidic connections and a large power consumption.
Agnes Bußmann +7 more
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Entropy Analysis of a Valveless Piezoelectric Pump With Hyperbolic Tubes
Frontiers in Energy Research, 2022 In order to solve the problems of large reflux and low output performance of the valveless piezoelectric pump with conical tubes, the valveless piezoelectric pump with hyperbolic tubes was proposed.
Qing Yang, Jun Chen
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Design and Testing of a Valveless Piezoelectric Pump with Conical Vortex Diodes [PDF]
MATEC Web of Conferences, 2020 The valveless piezoelectric pump delivers fluid based on the difference of flow resistance of internal tube. In this paper, a vortex diode with conical tangential tube is proposed, which possesses the great characteristic of reverse cut-off, and the ...
Zou Lei, Li Kai, Huang Jun
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