Uticaj rastvorljivosti ulja i rashladnih fluida na rad klipnih kompresora

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Branislav Kamperelić

Apstrakt

Objašnjene su osnovne osobine ulja za podmazivanje rashladnih kompresora, a zatim osnovne osobine rastvora ovih ulja i rashladnih fluida. Dati su dijagrami rastvorljivosti rashladnih fluida F 12, F 22, F 114 i F 502 sa nekim tipovima ulja i dijagrami promene viskoziteta rastvora naftenskog ulja i fluida F 12, F 22 i F 502 sa promenom temperature. Obrađeni su faktori koji utiču na odlazak ulja iz kartera komperesora i mere koje treba preduzeti za smanjenje količine ulja koje odlazi u rashladnu instalaciju. Prikazan je prenos ulja kroz cevovode i komponente rashladne instalacije i uticaj prisustva ulja na rad pojedinih komponenata. Preporučene su mere za sprečavanje štetnih posledica mešanja ulja i rashladnih fluida i za povećanje pouzdanosti rada kompresora.

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Kako citirati
KAMPERELIĆ, Branislav. Uticaj rastvorljivosti ulja i rashladnih fluida na rad klipnih kompresora. KGH – Klimatizacija, grejanje, hlađenje, [S.l.], v. 4, n. 3, p. 19-28, nov. 2016. ISSN 2560-340X. Dostupno na: <https://izdanja.smeits.rs/index.php/kgh/article/view/268>. Datum pristupa: 11 oct. 2026
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Reference

[1] MELCER, L. Z., Smazka freonovih holodilnih mašin., Gostorgizdat 1962.
[2] VEINBERG, B. S., Poršnevie kompressori holodilnih mašin, Gostorgizdat 1960.
[3] KURILEV, N. A., GERASIMOV, N. A., Holodilne ustanovki, Izdatelstvo »Mašinostroene«, Leningrad, 1970.
[4] JAEGER, H. P, LOEFFLER, H. J. Uber das Verhalten von Ol/R22-Gemischen, Kaltetechnik-Klimatisierung, 10/1971
[5] LOEFFLER, H. J., Termodinamische Eigenschaften binarer Gemische aus Kaltemittel 502 und Kaltemaschinen, Kaltetechnik Klimatisierung, 7/1967.
[6] BOSWORTH, C. M., Predicting the behavior of oils in refrigeration systems, Refrigerating Engineering, June 1952.
[7] COOPER, W. D., Oil return in low temperature refrigeration systems, Refrigeration and Air Conditioning, December, 1972.
[8] SHARPE, N., Experimental research on lubrication in refrigerant -12 systems, ASHRAE Journal, August 1959.
[9] HECKMATT, H., Separation of mineral lubricating oil from freon 12 in refrigerators, Referat na X međunarodnom kongresu o hlađenju, 1959.
[10] SEMAN, W. P., CHELLARD, A.D., The lubrication of refrigerant 22 machines, Referat na XI međunarodnom kongresu o hlađenju, Minhen, avgusta 1963.
[11] COOPER, K. W., MOUNT, A. G., The effect of oil circulation on compressor capacity, ASHRAE J., U.S.A., 14, No. 10. Oct. 1972, pp. 39-42, 6 fig., 1 ref. (73-0647).
[12] COOPER, W. D., Oil return i11 low temperature refrigeration systems, Refrign. Air Condg., G. B., 75, No. 897, Dec. 1972. pp. 47 -90, 52-53, 55, 22 fig. (73-0648).
[13] FANNIN, T., YOUNG, J., Lubricating oil in halcarbon refrigerator, Paper presented before Inst. Refrign., GB., Nov. 1973 OP., 8 fig., ref. (74-0347).
[14] OTAKICT, Behaviour of oil in a refrigerant gas line, Refrigeration, J., 48, No. 546, Arp. 1973, 350-356, 5 fig., 3 photos, 12 ref. (74-0661).
[15] EMBLIK, E., Refrigerant and oil (Kaltemittel und Ol, Kalte, Ger. (Sept. 1971) 24, No. 9, pp. 381-382, 385-386, 9 fig., 17 ref. (72-0610).
[16] JAEGER, H. P., LOFFLER, H. J., Behaviour of oi/R 22 mixtures (Uber das Verhalten von 0l/R22 -Gemischen), Kaltetechnik-Klimatis., Ger. (Oct. 1971) 23, No. 10, pp. 305-309, 4 fig., 10 tabl., 16 ref, (72-0611).
[17] GRAUPNER, K. H., Entrainment of oil into the circuit of small hermetic righspeed compressors (Die Oelverschleppung in den Kaltemittelkreislauf bei kleinen schuell aufden Hermetik verdichlern), Luft und Kaltetechnik, East-Ger. (1972), 8, No. 1, pp. 44-45, 4 fig. (72-1289).
[18] OSUGI, J., KANBAJASHI, J., The measurement of the solubility of halogenated hydrocarbon gas, Refrigeration. Jap. (Apr. 1972). 47, No. 534, pp. 19-25, 16 fig., 2 tabl., 7 ref. (72-1536).
[19] LOFFLER, H. J., The vopour pressure of oil-refrigerent mixtures (Zur Berechung des Damph-druckes von Ol-Kaltemittel-Gemischen),
Kaltetechnik-Klimatis., Ger. (Aug. 1970), 22, No. 8 pp. 242-245, 5 fig., 8 ref. (71-0039).
[20] JEAGEIR, H, P., LOFFLER, H J., Thermodynamic properties of oil-refrigerant mixtures (Thermodynamische Eigenschaften von Ol-Kaltemittel-Gemischen), Kaltetchnik-Klimatis., Ger. (Aug. 1970), 22, No. 8, pp. 246-256, 10 fig., 38 tabl., 30 ref. (71-0040).
[21] HEIDE, R., Viscosity of oil (refrigerant mixtures) (Ein Bei trag zur Viskositat von 0l-Kaltemittel-Gemischen), Luft und Kaltetechnik., Ger. (Dec. 1970), 6, No. 6, pp. 308-310, 3 fig., 4 ref. 71-1030