Low Consumption Refrigeration Centrifugal Compressors

• Autorzy: Sukhomlinov I. Ya. , Golovin M. V. , Slavutsky D. L. , Tagantsev O. M.
• Języki publikacji: EN

Abstrakty

EN

Based on a series of the computational, theoretical and experimental investigations the data on losses of high-frequency built-in electrical drive of a two-stage refrigeration centrifugal compressor on gas-dynamic bearings, with refrigerating capacity 32 kW have been obtained. The effectiveness of different methods of refrigeration of the drive has been determined; gas-dynamic characteristics of low-size stages with the impeller diameter 63 mm have been obtained; evaluation of the efficiency of a standard range of water-chilling machines with centrifugal compressor with refrigerating capacity from 20 to 60kW has been carried out.

Słowa kluczowe

EN

cooling; refrigerant gas; centrifugal compressor

PL

sprężarka promieniowa; chłodzenie; gaz chłodniczy

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 2005
• Tom: nr 128, vol. 2
• Strony: 523--530
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Sukhomlinov I. Ya.

• OAO "VNIIKholodmach-Holding"

autor

Golovin M. V.

• OAO "VNIIKholodmach-Holding"

autor

Slavutsky D. L.

• OAO "VNIIKholodmach-Holding"

autor

Tagantsev  O. M.

• OAO "VNIIKholodmach-Holding"

Bibliografia

• [1] Vereschagin M.P., Kolonchin V.S., “Achievements in air conditioning and refrigeration technique” , Kholodilnaya Tekhnika, - 1997. - №5
• [2] Sukhomlinov I.Ya., Golovin M.V., Slavutsky D.L., Ravikovich Yu.A. “Experience of development of new generation or refrigeration centrifugal compressors”, Proceedings of 10 International Symposium: consumers and producers of compressor equipment. Saint-Petersburg, - 2003
• [3] Ermilov Yu.I., Ravikovich Yu.A. “Development of the design and the calculation of characteristics of the leaf-type gas dynamic bearing with increased carrying capability”, Vestnik of GAU: series: Problems and prospects of development of engine construction, issue 3, part 2, Samara, 1999, 262-268
• [4] Shlikhting G. “Theory of boundary layer.” Translation from German, M. Nauka Publishing House 1969, 288 pages.
• [5] Chistyakov F.M. “Refrigeration turbomachines 2nd edition, revised.” M. “Mashinostroyeniye” publishing House, 1967, 288 pages.
• [6] “Theory and calculation of turbocompressors”, K.P.Seleznev, Yu.B.Galerkin et al; Edited by K.P.Seleznev, Second edition, revised. Leningrad “Mashinostroyeniye “ Publishing house, Leningrad division, 1986, 392 pp.
• [7] “Refrigeration compressors”, A.V.Bykov, I.M.Kalnin, D.L.Slavutsky et al; edited by A.V.Bykov, Second edition, revised, M. Kolos, 1992, 304 pages.