Experimental study on unidirectional flow characteristics of flow diode

Автор: Wu Liang, Wang Bao Liang

Журнал: Бюллетень науки и практики @bulletennauki

Рубрика: Технические науки

Статья в выпуске: 6 т.9, 2023 года.

Бесплатный доступ

Flow diode is a kind of control fluid one-way flow of components, it has many advantages, such as simple structure, no rotating parts, no need for external control, power, high reliability, in the medical industry, nuclear industry, petrochemical industry, flow diode has a wide range of applications. By studying relevant literature, combined with the actual situation, based on the experimental study method, using air pump, pressure regulator, 3 d printers and other laboratory equipment, by changing the pump seal the air inlet, simulation of different flow diode under different conditions make the fluid flow through, will pump displacement into displacement, record each air inlet in unit time displacement, and then compared these data, the flow is obtained by carefully analyzing the flow characteristics of diode and the relationship between the fluid flow characteristics diode, it is concluded that: the displacement increases with increase of voltage; when the aperture changes, the flow diode will produce important changes; unstable flow characteristics of variable diameter flow diode.

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Flow diode, flow characteristics, experimental study

Короткий адрес: https://sciup.org/14127990

IDR: 14127990   |   DOI: 10.33619/2414-2948/91/37

Список литературы Experimental study on unidirectional flow characteristics of flow diode

  • Singh, P. I. (1981). U.S. Patent No. 4,259,988. Washington, DC: U.S. Patent and Trademark Office.
  • Michael, J., & Bowe, A. L. W. (1989). Fluidic apparatus.US Patent 4887628. Dec. 19.
  • Guo, Yanhua (2004). Experimental research on the performance of nuclear pneumatic pulsed liquid jet pump and eddy current diode pump. Tsinghua University.
  • Tesla, N. (1920). Valvular conduit.US Patent 1329559, Feb. 3.
  • John, F. & Meadowbrook, P. (1978). Fluidic seal.US Patent 4092908, Jun.6.
  • Jr. G. L Y., Elkassabgi, Y. M., & Leon, G. I. (2011). D..Vortex Diode Analysis and Testing for Fluoride Salt-Cooled High-Temperature Reactors. ORNLTM-2011/425. Oak Ridge National Laboratory.
  • Jan, E. (1980). Nieuwerkerkaande I. Fluid diode. US Patent 4187874, Feb. 12.
  • Zobel, R. (1930). Experiments on a Hydraulic Reversing Throat. Mitt. Hydraul. Inst. Munich., 8(19), 1-47.
  • Kulkarni, A. A., Ranade, V. V., Rajeev, R., & Koganti, S. B. (2008). CFD simulation of flow in vortex diodes. AIChE journal, 54(5), 1139-1152. https://doi.org/10.1002/aic.11439
  • Wang, Leqin, Sun, Qingjun, & Jiao, Lei. (2008). Simulation of internal flow and highresistance characteristics of large-flow eddy current diodes. Journal of Engineering Thermophysics, 29(12), 2046-2048.
  • Jiao, Lei, Chen, Zongnan, & Liu, Shiguo (2011). Numerical simulation of threedimensional strongly swirling tip flow in eddy current diodes. Journal of Engineering Thermophysics, 32(11), 1855-1858.
  • Priestman, G. H. (1987). A study of vortex throttles Part 1: Experimental. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 201(5), 331-336. https://doi.org/10.1243/PIME_PROC_1987_201_131
  • Kulkarni, A. A., Ranade, V. V., Rajeev, R., & Koganti, S. B. (2009). Pressure drop across vortex diodes: Experiments and design guidelines. Chemical Engineering Science, 64(6), 1285-1292. https://doi.org/10.1016/j.ces.2008.10.060
  • Dai, Y., Guo, Z., & Li, J. (2019, October). Numerical Simulation of Flow Characteristics of Vortex Diode with Multi-tangential Tubes. In IOP Conference Series: Earth and Environmental Science (Vol. 330, No. 5, p. 052008). IOP Publishing.
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