Analysis of influence of piston motion law on characteristics of working process of single-stage carbon dioxide compressor unit
The results presented in the work shows that the implementation of the carbon dioxide compression process in an oil-free low-speed stage of a reciprocating compressor with intensive external cooling can increase the refrigeration coefficient and improve the weight and size characteristics of the h...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2020-03-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/%D0%A2.%204,%20%E2%84%96%201%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/9-14%20%D0%90%D0%B8%D1%81%D1%82%D0%BE%D0%B2%20%D0%98.%20%D0%9F.,%20%D0%91%D1%83%D1%81%D0%B0%D1%80%D0%BE%D0%B2%20%D0%A1.%20%D0%A1.,%20%D0%91%D1%83%D1%81%D0%B0%D1%80%D0%BE%D0%B2%20%D0%98.%20%D0%A1.%20%D0%B8%20%D0%B4%D1%80..pdf |
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| Summary: | The results presented in the work shows that the implementation of the carbon dioxide compression
process in an oil-free low-speed stage of a reciprocating compressor with intensive external cooling
can increase the refrigeration coefficient and improve the weight and size characteristics of the heat
exchange and compressor equipment of vapor compression refrigeration machines. Therefore, the use
of low-speed long-stroke compressor units in refrigeration units is a very promising direction of their
development. In addition, the study of the issues of ensuring the required energy characteristics of
single-stage compressor units with a linear hydraulic drive due to the synthesis of the linear hydraulic
drive law, the piston of which is rigidly connected to the compressor stage piston using an example of
such a refrigerant as CO2, will improve the parameters of the refrigeration machine and further reduce
the overall dimensions of the compressor unit |
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| ISSN: | 2588-0373 2587-764X |