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Применение водовоздушых струйных насосов в системах глубокого вакуумирования

Authors: Spiridonov, E. K.; Shkolin, S. B.;

Применение водовоздушых струйных насосов в системах глубокого вакуумирования

Abstract

Рассмотрена возможность совершенствования ряда типовых многоступенчатых систем глубокого вакуумирования на основе пароструйных эжекторов, путем замены либо части ступеней, либо всех ступеней на одноступенчатый водовоздушный струйный насос. Для условий реальных установок рассчитаны струйные аппараты, проведено сопоставление затрат энергии для существующих и вновь предлагаемых в данной работе систем. The article considers the possibility to upgrade a number of typical multistage systems of deep vacuumization on the basis of steam-jet ejectors by substitution either some stages, or all of them for a single-stage water-air jet pump. For the conditions of real installations the jet devices are rated, and the comparison of energy expenditure for existing and once more introduced systems is done. Спиридонов Евгений Константинович. Доктор технических наук, профессор, заведующий кафедрой «Гидравлика и гидропневмосистемы», декан аэрокосмического факультета Южно-Уральского государственного университета. Область научных интересов - прикладная гидромеханика и гидравлика, струйные аппараты, лопастные насосы и напорные гидросистемы. Evgeny К. Spiridonov. The doctor of engineering science, professor, the Head of «Hydraulics and hydropnevmosystems» department, Dean of Aerospace faculty of South Urals State University. Professional interests: applied hydromechanics and hydraulics, stream devices, lobe pumps and pressure head hydraulic-circuit systems. Школин Сергей Борисович. Аспирант кафедры «Гидравлика и идропневмосистемы» Южно- Уральского государственного университета. Область научных интересов - прикладная гидромеханика и гидравлика, струйные аппараты. Sergey В. Shkolin. Post-graduate student of «Hydraulics and hydropnevmosystems» department of South Urals State University. Professional interests: applied hydromechanics and hydraulics, stream devices.

Country
Russian Federation
Keywords

УДК 532.529, водовоздушый струйный насос, пароструйный эжектор, projecting, estimation, УДК 621.527, экстремальные характеристики, systems of deep vacuumization, системы глубокого вакуумирования, extreme characteristics, optimal synthesis, насосы, limiting behaviour, steam-jet ejector, water-air jet, предельные режимы, гидромеханика, оптимальный синтез, расчет, УДК 621.694

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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