VORTEX CHAMBER SUPERCHARGER APPLICATION IN HYDRAULIC AND PNEUMATIC TRANSPORT SYSTEMS
DOI:
https://doi.org/10.20535/2305-9001.2016.78.80997Keywords:
vortex chamber supercharger, hydraulic transport, injection factor, pneumatic transport, jet pumpAbstract
Purpose. Power efficiency of hydraulic and the pneumatic transport systems, constructed on a basis of vortex chamber superchargers is investigated. Approach. On the basis of experimental researches results of vortex chamber superchargers the diagram comparison of achievable injector factors direct-flow jet devices and vortex chamber superchargers is plotted. Findings. It is received that the injector factor on a solid of vortex chamber supercharger surpasses four times achievable (theoretical) injector factor on a solid of the direct-flow jet device. Consequently, necessary pressure of an active flow considerably decreases, and the necessary (consumed) power brought to the device for supply of the set injector factor on a solid decreases. At pumping of solid mediums in pneumatic transport vortex chamber superchargers are more effective and possess the big efficiency.References
Syomin, D.O. (2004), “Increasing of cargoes moving efficiency of pipeline transport with means of fluidic fittings”, Diss. doct. tekhn. Nauk, Lugansk, Ukraine.
Mills, D. (2004), Pneumatic Conveying Design Guide, 2nd Edition, Bitterworth-Heineman.
Uss, A.Y. and Chernyshev, A.V. (2016), The Development of the Vortex Gas Pressure Regulator, Procedia Engineering, Vol. 152, pp. 380-388.
Kunii, D. and Levenspiel, O. (2013), Fluidization engineering, 2nd Edition, Elsevier.
Song, X.G., Park, J.H., Kim, S.G. and Park, Y.C. (2013), Performance comparison and erosion prediction of jet pumps by using a numerical method, Mathematical and Computer Modelling, Vol. 57, No. 1, pp. 245-253.
Tsegel'skiy, V.G. (2003), Dvukhfaznye struynye apparaty [Two-phase jet apparatus], MGTU im. N.E. Baumana Publ, Moscow, Russia.
Syomin, D.O. and Rogovyi, A.S. (2005), “Experimental investigations of the characteristics of vortex-fluid pumps”, Visnik SumDU, no 12 (84), pp. 64-70.
Thakare, H.R. and Parekh, A.D. (2015), “Computational analysis of energy separation in counter-flow vortex tube”, Energy, Vol. 85, pp. 62-77.
Hommes, T., Bosschers, J., Hoeijmakers, H.W. (2015), “Evaluation of the radial pressure distribution of vortex models and comparison with experimental data”, Journal of Physics: Conference Series, IOP Publishing, Vol. 656, No 1, pp. 012182.doi:10.1088/1742-6596/656/1/012182.
Hreiz, R., Gentric, C., Midoux, N., Lainé, R. and Fünfschilling, D. (2014), “Hydrodynamics and velocity measurements in gas–liquid swirling flows in cylindrical cyclones”, Chemical engineering research and design, Vol. 92, no 11, pp. 2231-2246.
Syomin, D. and Rogovyi, A. (2012), “Mathematical simulation of gas bubble moving in central region of the short vortex chamber”, Teka Komisji Motoryzacji i Energetyki Rolnictwa, vol. 12(4), pp. 279-284.
Levchenko, D., Meleychuk, S. and Arseniev, V. (2012), “Regime characteristics of vacuum unit with a vortex ejector stage with different geometry of its flow path”, Procedia Engineering, Vol. 39, pp. 28–34.
Alahmadi, Y.H. and Nowakowski, A.F. (2016), “Modified shear stress transport model with curvature correction for the prediction of swirling flow in a cyclone separator”, Chemical Engineering Science, Vol. 147, pp. 150-165.
Klinzing, G.E., Marcus, R.D., Rizk, F. and Leung, L.S. (1997), Pnevmaticheskaja peredacha tel. Teoreticheskij i prakticheskij podhod (Serii poroshkovoj tehnologii) [Pneumatic conveying of solids. A theoretical and practical approach (Powder technology series)], 2nd Edition, Chapman&HallSuffolk.
Baranov, Yu.D., Blyuss, B.A., Semenenko, E.V. and Shurygin, V.D. (2006), Obosnovanie parametrov i rezhimov raboty sistem gidrotransporta gornykh predpriyatii [Substantiation of parametres and operating modes of systems of hydraulic transport of adventures], Novaya ideologiya, Dnepropetrovsk, Ukraine.
Semenenko, E.V. and Mokritskaya, E.Yu. (2012), Obosnovanie metodicheskogo podkhoda k raschetu parametrov gidrotransporta s uchetom kolebanii svoistv transportiruemogo materiala [Substantiation of the methodical approach to calculation of parametres of hydraulic transport taking into account oscillations of properties of a carried material]. Zbagachennya korisnikh kopalin, Dnepropetrovsk, Ukraine, no. 51(92). http://ir.nmu.org.ua/handle/123456789/1439.
Ponomarenko, S.N. (2012), “Definition of an energy loss on mixing of streams of air in a transmission pipeline vibratory pneumatic transport machine”, Geotekhnicheskaya mekhanika, IGTM NANU, Dnepropetrovsk, no. 101, pp. 192-197.
Voloshin, A.I., Ponomarenko, S.N. and Ignatovich, Yu.N. (2014), “Features of traffic of an aeromix on a loading section vibratory pneumatic transport systems with ring injector”, Geotekhnicheskaya mekhanika, IGTM NANU, Dnepropetrovsk, no. 114, pp. 50-62.
Sokolov, E.Ja., Zinger, N.M. (1989), Strujnye apparaty [Jet apparatus] 3rd ed., Jenergoatomizdat Publ, Moscow, Russia.
