Comparative Analysis of Results of Experimental Studies of Piston Hybrid Energy-Generating Machine with Smooth and Stepped Slot Seals

The results of experimental studies of piston hybrid energy-generating machine having smooth and stepped slot seals are analyzed. It is demonstrated that stepped piston seal is much more effective than the smooth one and raises the delivery factor of the compressor section by more than 10%, reduces...

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Veröffentlicht in:	Chemical and petroleum engineering 2018-11, Vol.54 (7-8), p.499-506
Hauptverfasser:	Shcherba, V. E., Shalai, V. V., Nosov, E. Yu, Kondyurin, A. Yu, Nesterenko, G. A., Tegzhanov, A. S., Bazhenov, A. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Compressors Cylinders Geotechnical Engineering & Applied Earth Sciences Industrial Chemistry/Chemical Engineering Industrial Pollution Prevention Mineral Resources Pipeline Fittings Pumps Volumetric efficiency
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Beschreibung
Zusammenfassung:	The results of experimental studies of piston hybrid energy-generating machine having smooth and stepped slot seals are analyzed. It is demonstrated that stepped piston seal is much more effective than the smooth one and raises the delivery factor of the compressor section by more than 10%, reduces the average temperature of the cylinder-piston group by 2–3 K, and enhances volumetric efficiency of the pump section by 3–5%.
ISSN:	0009-2355 1573-8329
DOI:	10.1007/s10556-018-0508-x