Selecting a method for reducing friction in rotary refrigeration compressors developed for import substitution

The article discusses one of the methods for reducing friction, used for newly developed rotary compressors as part of import substitution work. The experience of using rotary refrigeration compressors is analyzed and the main factors determining refrigeration capacity are identified. Methods used i...

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Bibliographic Details
Published inOmskij naučnyj vestnik. Seriâ "Aviacionno-raketnoe i ènergetičeskoe mašinostroenie" (Online) Vol. 8; no. 2; pp. 52 - 60
Main Authors Kudla, N. A., Burakov, A. V.
Format Journal Article
LanguageEnglish
Published Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education 01.06.2024
Subjects
compressor
efficiency
metal-clad
refrigeration
rolling-rotor compressor
rotary
wearlessness effect
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Summary:The article discusses one of the methods for reducing friction, used for newly developed rotary compressors as part of import substitution work. The experience of using rotary refrigeration compressors is analyzed and the main factors determining refrigeration capacity are identified. Methods used in aerospace engineering and power engineering to reduce friction and increase the service life of mechanical elements and assemblies using metallic and non-metallic materials have been identified, and the most promising materials and development trends have been analyzed. A fairly common method of reducing friction, based on the weariness effect, is chosen for study. Based on already known results, a technical solution based on the wear-free effect has been proposed to reduce friction of a refrigeration compressor with a rolling rotor.
ISSN:2588-0373
2587-764X
DOI:10.25206/2588-0373-2024-8-2-52-60