Prelaz toplote i pad pritiska u međucevnom prostoru hladnjaka sa pregradama

##plugins.themes.bootstrap3.article.main##

Ratko Raičević

Apstrakt

U radu se analiziraju specifičnosti složenog mehanizma prenosa toplote i pada pritiska u snopu cevi sa pregradama usled uticaja geometrije snopa cevi i pregrada, konstrukcionih zazora i sl. Opisane su i osnovne metode dosadašnjeg istraživanja, a na kraju su izloženi rezultati eksperimentalnog ispitivanja i matematičkog modeliranja hladnjaka agregata za hladenje tečnosti "AHT-Frigostroj". Te rezultate je autor uporedio sa onima koji se dobijaju primenom pomenutih metoda istraživanja i svoja zapažanja izneo u ovom članku.

##plugins.themes.bootstrap3.article.details##

Kako citirati
RAIČEVIĆ, Ratko. Prelaz toplote i pad pritiska u međucevnom prostoru hladnjaka sa pregradama. KGH – Klimatizacija, grejanje, hlađenje, [S.l.], v. 12, n. 2, p. 33-39, oct. 2016. ISSN 2560-340X. Dostupno na: <https://izdanja.smeits.rs/index.php/kgh/article/view/212>. Datum pristupa: 15 oct. 2026
Sekcija
Tematski članci

Reference

[1] BELL, K. J.: Exchanger design based on Delaware research program, Petro. Chem. Engineer, Oct. 1960
[2] GUPTA, R. K., KATZ, D. L.: Flow Patterns for Predicting Shell-side Heat Tranfer Coefficients for Baffled Shell-and-Tube Exchangers, Ing. Eng. Chem. Vol. 49, 6/ 1975
[3] AMBROSE, T. W., KNUDSEN, J. G.: Local Shell-side Heat Transfer Coefficients in Baffled Tubular Heat Exchangers, Amer. Inst. Chem. Eng. J., Sept. 1958
[4] McADAMS, H. W.: Prostiranje toplote, Građevinska knjiga, Beograd, 1969
[5] VORONJEC, K.: Tehnička hidromehanika, Naučna knjiga, Beograd 1951
[6] PALEN, J. W., TABOREK, J.: Solution of shell side flow pressure drop and heat transfer by stream analysis method, Chem. Eng. Prog. Symp. Ser, Vol. 65, 92/ 1968
[7] TABOREK, J.: Design methods for heat transfer equipment: critical survey of the state-of-the-art (V: Afgan N., Schlunder, E. V.: Heat exchangers: Design and theory sourcebook, McGraw Hill, 1974)
[8] ŽUKAUSKAS, A. A.: Heat transfer of banks of tubes in crossflow at high Reynolds numbers,
Int. Syrup., Recent Developments ,:in Heat Exchangers, Trogir 1972
[9] DONOHUE, D. A.: Heat transfer and Pressure drop in heat exchangers, Ing. Eng. Chem, 41 / 1949
[10] KAN, K. D.: Investigation of shell-and-coil R-refrigerant evaporators with aluminium inner-finned tubes, XII Int. Congo Refrig., Madrid, 1967
[11] JAKOB, M.: Heat Transfer, Vol. II, John Willey and Sons, 1963
[12] TINKER, T.: Shell-side characteristics of shell-and tube heat exchangers, Trans ASME, 80, 1/1958
[13] DEVORE, A.: Try this simplified method for rating baffled exchangers, Petrol. Refiner. 40, 5/1961
[14] BERGELIN, O. P., BELL, K. J., LEIGHTON, M. D.: Heat transfer and fluid friction during flow across banks of tubes -VI, The effect of internal leakages within segmentally baffled exchangers, Trans. ASME, Jam. 1958
[15] GAY, B., MACKLEY, N. V., JENKINS, J. D.: Shell-side heat transfer in baffled cylindrical shell-and-tube exchangers -An electrochemical mass-transfer modelling technique, Int. J. Heat Mass Transfer, Vol. 19. 1976
[16] BRANDT, F.: Druckverlust in Rohrbundel-Warmeaustaschern mit und ohne Einbauten, VDI-Warmeatlas, 1977
[17J SLIPČEVIĆ, B., SCHOTZ, A.: Druckabfall im Mantelraum von Rohrbundel Warmeubertragen mit Umelenksegmenten, KLima + Kalte-Ingenieiur, 1/1976
[18] MAKAROV, V. V. ·i dr.: Isledovanije algoritmičeskoj modeli teplootdači v mežtrubnoj zone kožuhotrubnih apparatov s učetom proteček CU zborniku: Matematičeskoe modelirovanije sistemni analiz teploobmennogo oborudovanija), Kijev, 1978
[19] RAIČEVIĆ, R.: Određivanje radnih karakteristika hladnjaka za tečnost, magistarski rad, Mašinski fakultet u Beogradu, 1982.