Consideration of hydrodynamic forces in determining the force factors acting operating elements of a scroll compressor
- Authors: Pronin V.A.1, Kovanov A.V.1, Mikhailova E.N.1, Zhilkin A.Y.1
-
Affiliations:
- ITMO University
- Issue: Vol 8, No 4 (2024)
- Pages: 12-20
- Section: Articles
- URL: https://bakhtiniada.ru/2588-0373/article/view/279351
- DOI: https://doi.org/10.25206/2588-0373-2024-8-4-12-20
- EDN: https://elibrary.ru/TTKYRW
- ID: 279351
Cite item
Full Text
Abstract
Increasing the efficiency of compressor equipment is an important task, the solution of which contributes to the rational use of economic resources and improvement of the environmental situation. In this regard, the task of improving the characteristics of oil-filled scroll compressors is relevant. The purpose of this study is to clarify the degree of influence of hydrodynamic forces on the working elements of a scroll compressor during the movement of a movable scroll. When the tangential gap is filled with oil and the spiral moves during operation, we can talk about the influence of the hydrodynamic lifting force, on the basis of which the operating principle of hydrodynamic plain bearings is implemented. As a result, the hydrodynamic forces in the tangential gap of a scroll compressor and the possibilities of applying the theory of hydrodynamic lubrication for its calculation are investigated.
About the authors
Vladimir A. Pronin
ITMO University
Author for correspondence.
Email: maior.pronin@mail.ru
SPIN-code: 3737-3495
Doctor of Technical Sciences, Professor, Professor of Educational Centre «Energy Efficient Engineering Systems»
Russian Federation, Saint Petersburg, Lomonosova St., 9, 191002Alexander V. Kovanov
ITMO University
Email: avkovanov@itmo.ru
ORCID iD: 0000-0003-2821-795X
Candidate of Technical Sciences, Associate Professor of Educational Centre «Energy Efficient Engineering Systems»
Russian Federation, Saint Petersburg, Lomonosova St., 9, 191002Ekaterina N. Mikhailova
ITMO University
Email: mikhaylova_en@mail.ru
Graduate Student of Educational Centre «Energy Efficient Engineering Systems»
Russian Federation, Saint Petersburg, Lomonosova St., 9, 191002Anton Y. Zhilkin
ITMO University
Email: zhilkin_ai@itmo.ru
Graduate Student of Educational Centre «Energy Efficient Engineering Systems»
Russian Federation, Saint Petersburg, Lomonosova St., 9, 191002References
- Kochetova G. S., Sakun I. A. Sostoyaniye i napravleniye razvitiya spiral’nykh kompressorov [Status and development direction of scroll compressors]. Moscow, 1988. 57 p. (In Russ).
- Burdanov N. G., Kanyshev G. A. Spiral’nyye kompressory dlya kholodil’nykh mashin [Scroll compressors for refrigeration machines]. Moscow, 1991. 31 p. (In Russ).
- Babkin B. S., Vygodin V. A. Spiral’nyye kompressory v kholodil’nykh sistemakh [Scroll compressors in refrigeration systems]. Ryazan, 2003. 379 p. (In Russ).
- Lemort V. Contribution to the characterization of scroll machines in compressor and expander modes: Thesis. Liège, 2008. 307 p. (In Engl.).
- Kosachevskiy V. A. O proizvoditel’nosti spiral’nogo kompressora [About the performance of scroll compressor] // Vestnik Mezhdunarodnoy akademii kholoda. Journal of International Academy of Refrigeration. 2016. No. 4. P. 40–46. doi: 10.21047/1606-4313-2016-15-4-40-46. EDN: XICBRX. (In Russ.).
- Pereira E. L. L., Braga V. M., Deschamps C. J. Data from the numerical analysis of radial and tangential leakage of gas in scroll compressors // Data in Brief. 2020. Vol. 29. P. 105197. doi: 10.1016/j.dib.2020.105197. (In Engl.).
- Pereira E. L. L., Deschamps C. J. Numerical analysis and correlations for radial and tangential leakage of gas in scroll compressors // International Journal of Refrigeration. 2019. Vol. 110 (12). P. 239–247. doi: 10.1016/j.ijrefrig.2019.11.002. (In Engl.).
- Wang J., Liu T. Leakage model of axial clearance and test of scroll compressors // Journal of Shanghai Jiaotong University (Science). 2020. Vol. 25, no. 4. P. 531–537. doi: 10.1007/s12204-020-2163-6. (In Engl.).
- Patent 2592153, Russian Federation, IPC F04C 18/02 (2006.01). Spiral’nyy kompressor [Scroll compressor] / Nagahara K., Nishide Y., Uekawa T. No. 2015100891/06. (In Russ).
- Bush Ch. Scroll compressor for generating oil-free compressed air. US patent 2024/0102470 A1; filed December 17th, 2021; published July 13th, 2023. (In Engl.).
- Sekiya S., Kakuda M., Koda T. [et al.]. Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tpseals. US patent 2008/O193313 A1; filed January 30th, 2006; published August 23rd, 2007. (In Engl.).
- Mikhaylova E. N., Kovanov A. V., Tsvetkov V. A., Kalashnikova E. A. Metodika rascheta protechek v maslozapolnennom spiral’nom kompressore s uchetom podvizhnosti stenok shcheli [Methodology for calculating leaks in an oil-filled scroll compressor taking into account the mobility of the gap walls] // Issledovaniya i innovatsii v mashinostroitel’nom proizvodstve. Research and Innovation in Engineering Production. Makhachkala, 2022. P. 73–77. ISBN 978-5-907484-88-7. (In Russ).
- Fomenko M. V. Razrabotka metodiki rascheta i issledovaniye spiral’nogo kholodil’nogo kompressora [Development of calculation methods and study of a spiral refrigeration compressor]. Saint Petersburg, 1994. 160 p. (In Russ).
- Minikaev A., Yerezhep D., Zhignovskaia D., Pronin V., Kovanov A. Power interactions of scroll compressor elements // IOP Conf. Series: Materials Science and Engineering. 2020. Vol. 826 (1). 012022. doi: 10.1088/1757-899X/826/1/012022. (In Engl.).
- Raykov A. A., Bronshteyn M. D., Burmistrov A. V., Salikeyev S. I. Radial’nyye i osevyye gazovyye sily v bezmaslyanykh spiral’nykh vakuumnykh nasosakh [Radial and axial gas forces in oil-free scroll vacuum pumps] // Vestnik Kazanskogo tekhnologicheskogo universiteta. Vestnik Kazanskogo Tekhnologicheskogo Universiteta. 2014. Vol. 17, no. 2. P. 267–270. EDN: RWUOQF. (In Russ).
- Paranin Yu. A., Khisameyev I. G. Matematicheskaya model’ rabochego protsessa spiral’nogo kompressora sukhogo szhatiya s uchetom teploobmena i uprugoy deformatsii spiraley [Mathematical model of oil-free scroll compressor working process including heat exchange and elastic deformation of the scrolls] // Kompressornaya tekhnika i pnevmatika. Compressor Technology and Pneumatics. 2011. No. 5. P. 16–23. EDN: OFEMGN. (In Russ).
- Ibragimov E. R. Povysheniye effektivnosti spiral’nogo kompressora sukhogo szhatiya [Increasing the efficiency of a dry-compression scroll compressor]. Kazan, 2009. 134 p. (In Russ).
- Pronin V. A., Kuznetsov Yu. A., Zhignovskaya D. V., Kovanov A. V. Opredeleniye silovykh faktorov, deystvuyushchikh v rabochey polosti vintovogo odnorotornogo kompressora s okruzhnym profilem zuba otsekatelya [Determination of force factors acting in the working cavity of a screw single-rotor compressor with a circumferential profile of the cutter tooth] // Tekhnika i tekhnologiya neftekhimicheskogo i neftegazovogo proizvodstva. Engineering and Technology of Petrochemical and Oil and Gas Production / Ed. by V. A. Likholobov [et al.]. Omsk, 2020. P. 94–95. EDN: OGOWHU. (In Russ).
- Ivanov M. A., Finogenov V. A. Detali mashin [Machine parts]. 12th ed., corrected. Moscow, 2008. 408 p.(In Russ).
- Chernavskiy S. A. Podshipniki skol′zheniya [Plain bearings]. Moscow, 1963. 244 p. (In Russ).
Supplementary files
