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Анотація
У роботі проведено аналіз експериментальних досліджень конденсації робочих речовин всередині мініканалів із літературних джерел. Наведено залежності коефіцієнтів тепловіддачі від масового паровмісту за різними масовими швидкостями та тепловими потоками. Показано вплив на тепловіддачу геометричних форм та розмірів мініканалів.
Ключові слова:
Конденсація, Мініканали, Теплообмін, Коефіцієнт тепловіддачі, Міжфазне тертя, Поверхневий натяг
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Як цитувати
Горін, В. (2017). Теплообмін при конденсації всередині мініканалів. Refrigeration Engineering and Technology, 53(5), 14-22. https://doi.org/10.15673/ret.v53i5.848
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ХОЛОДИЛЬНА ТЕХНІКА
Посилання
1. Kandlikar, S.G., et al., Heat Transfer and Fluid Flow in Minichannels and Microchannels, Elsevier Ltd, Kidlington, Oxford, (2005), P.450
2. Koyama, S., et al., Condensation of refrigerant in a multiport channel, First International Conference on Microchannels and Minichannels, Rochester, NY, (2003), pp. 193- 205
3. Yang, C.I., Webb, R.L., Condensation on of R-12 in small hydraulic diameter extruded aluminum tubes with and without micro-fin, Int. J. Heat Mass Transfer, 39 (1996), 4, pp. 791-800
4. Vu, P.Q, et al., Condensation heat transfer using R410A in multiport minichanel tubes, Proceedings of the Asian Conference on Thermal Sciences, 1st ASTC March 26-30, (2017), pp. 1-6
5. Park, K.J., et al., Flow Condensation Heat Transfer Coefficients of R22, R410A and Propane in Aluminum Multi-Channel Tube, Korean Journal of Air-Conditioning and Refrigeration Engineering, 17 (2005), 7, pp. 649-658
6. Zhang, H.-Y., et al., Experimental investi-gation of condensation heat transfer and pressure drop of R22, R410A and R407C in mini-tubes, International Journal of Heat and Mass Transfer, 55 (2012), pp. 3522-3532
7. Matkovic, M., et al., Experimental study on condensa-tion heat transfer inside a single circular minichannel, Int. J. Heat Mass Transf er, 52 (2009), pp. 2311-2323
8. Del Col, D., et al., Condensation Heat Transfer and Pressure Drop with Propane in a Minichannel, International Refigeration and Air Conditioning Conference, (2012), 2572, pp. 1-9
9. Liu, N., et al., Heat transfer and pressure drop during condensation of R152a in circular and square microchannels, Experimental Thermal and Fluid Science, 47 (2013), pp. 60-67
10. Lopez-Belchi, A., et al., R32 Heat Transfer Coefficient During Condensation In A Mini-Channel Multiport Tube, 15th International Refrigeration and Air Conditioning Conference at Purdue , July 14 -17, (2014), 2488, pp. 1-10
11. Del Col D., et al. Minichannel condensation in downward, upward and horizontal configuration, 6th European Thermal Sciences Conference (Eurotherm 2012), Journal of Physics: Conference Series, 395 (2012), 2572, рр. 1- 8
12. Del Col, D., et al., Effect of inclination during condensation inside a square cross section minichannel, Int. J. Heat Mass Transfer, 78 (2014), pp. 760-777.
13. Bortolin, S., et al., Condensation in a Square Minichannel: Application of the VOF Method, Heat Transf. Eng., 35 (2014), pp. 193-203
14. Kim, M.H., Shin, J.S., Condensation heat transfer of R22 and R410A in horizontal smooth and microfin tubes, Int. J. Refrig, 28 (2005), pp. 949-957.
15. Akers, W.W., et al., Condensing Heat Transfer within Horizontal Tubes, Chem. Eng. Progress, Symposium Series, 9 (1959), pp. 171-176
16. Soliman, M., et al., A General Heat Transfer Correlation for Annular Flow Condensation, Trans. ASME, Journal of Heat Transfer, 90 (1968), 2, pp. 267-274
17. Traviss, D.P., et al,. Forced convection condensation inside tubes: A heat transfer correlation for condenser desing, ASHRAE Trans., 79 (1971), 1, pp. 157-165
18. Cavallini, A., Zecchin, R.A., A dimension-less correlation for heat transfer in forced convection condensation, Proceedings Sixth International Heat Transfer Conference, 3 (1974), pp. 309-313
19. Shah, M. M., A general correlation for heat transfer during film condensation inside pipes, Int. J. Heat Mass Transfer, 22 (1979), pp. 547-556
20. Dobson, M.K., Chato, J.C., Condensation in Smooth Horizontal Tubes, Journal Heat Transfer, 120 (1998), pp. 193-213
21. Kim, S.J., et al., Flow condensation heat transfer coefficients of pure refregerants, Korean Journal of Air-Conditioning and Refrigeration Engineering, 14 (2002), 2, pp. 175-183.
22. Wang, W.W., et al., A condensation heat transfer correlation for millimeter-scaletubing with flow regime transition, Exp. Thermal Fluid Sci., 26 (2002), (3), pp. 473- 485
23. Yan, Y.Y., Lin, T.F., Condensation heat transfer and pressure drop of refrigerant R- 134a in aluminum multi-channel tubes with and without micro-fins, Int. J. Heat Mass Transfer, 42 (1999), (4), pp. 697-708
24. Cavallini, A., et al., Condensation in horizontal smooth tubes, a new heat transfer model for heat exchanger desing, Heat Transfer Eng., 27 (2008), (8), pp. 31-38
25. Cavallini, A., et al., Frictional pressure drop during vapor-liquid flow in minichanntls: Modelling and experimental evaluation, Int. J. Heat Fluid Flow, 30 (2009), pp. 131-139
26. Moser, K.W., et al., A new equivalent Reynolds number for condensation in smooth tubes, J. Heat Fluid Flow, 120 (1998), pp. 410- 417
27. Zhang, M., Webb, R.L., Correlation of two-phase friction for refrigerans in small-diametr tubes, Experimental Thermal and Fluid Science, 25 (2001), 3-4, pp. 131-139
28. Zhang, H.-Y., et al., Experimental investi-gation of condensation heat transfer and pressure drop of R22, R410A and R407C in mini-tubes, International Journal of Heat and Mass Transfer, 55 (2012) 3522–3532
29. Koyama, S., et al., An experimental study on condensation of refrigerant R134a in a multi-port extruded tube, International Journal of Refrigeration, 24 (2003), pp. 425-432
30. Cavallini, A., et al., Condensation heat transfer and pressure losses of high and low pressure refrigerants flowing in a single circular minichannels, Hear Transfer Engineering, 32 (2), (2011), pp. 90- 98
31. Bandhauer, T.M., Measurement and Mode-ling of Condensation Heat Transfer Coefficients in Circular Microchannels, J. of Heat Tran. T. ASME, 128 (2006), 10, pp. 1050-1059
32. Wang, H.S., Rose, J.W., Theory of heat transfer during condensation in microchannels, Int. J. Heat Mass Transfer, 54 (2011), pp. 2525-2534
33. Webb, R.L., Prediction of condensation and evaporation in micro-fin and micro-channel tubes, Heat transfer enhancement of heat exchangers, Netherlands: Kluwer Academic Publishers, (1998), pp. 529-550.
34. Cavallini, A., et al., Condensation in horizontal smooth tubes, a new heat transfer model for heat exchanger design, Heat Transfer Engineering, 27 (2006), pp. 31-38
35. Shah, M.M., Heat transfer during conden-sation inside small channels: applicability of general correlation for macrochannels, Proc. 14th International Heat Transfer Conference (Washington, DC, USA), (2010)
36. Bohdal, T., et al. 2011, “Heat transfer during condensation of refrigerants in tubular minichannels, Archives of Thermodynamics, 33 (2012), 2, pp.3-22
37. Mikielewicz, J., Mikielewicz, D. A common method for calculation of flow boiling and flow condensation heat transfer coefficient in minichannels with account of nonadiabatic effects, Heat Transfer Eng., 32(2011), pp. 1173–1181
38. Derby, M., et al., Condensation heat transfer in square, triangular, and semi-circular mini-channels, International Journal of Heat and Mass Transfer, 55 (2012), pp. 187-197
39. Shah M.M., An improved and extended general correlation for heat transfer during condensation in plain tubes, HVAC&R Res. 15 (5) (2009), pp. 889–913
40. Agarwal, A., et al. Heat transfer model for condensation in non-circular microchannels, Proceedings of the Fifth International Conference on Nanochannels, Microchannels and Minichannels, Puebla, Mexico, (2007), pp. 117–126
41. Soliman, H.M., The mist-annular transition during condensation and its influence on the heat transfer mechanism, Int. J. Multiphase Flow ,12 (2) (1986), pp. 277–288
42. Rifert, V.G., et al., Condensation inside smooth horizontal tubes. Part 2. Improvement of heat exchange prediction, Scientific journal “Thermal Science”, 21 (2017), 3, pp. 1479-1489
43. Rifert, V.G., et al., An improved heat transfer prediction model for film condensation inside a tube with interphacial shear effect, World Academy of Science, Engineering and Tech-nology International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Man-ufacturing Engineering, 11 (2017), 8, pp. 1290-1299
2. Koyama, S., et al., Condensation of refrigerant in a multiport channel, First International Conference on Microchannels and Minichannels, Rochester, NY, (2003), pp. 193- 205
3. Yang, C.I., Webb, R.L., Condensation on of R-12 in small hydraulic diameter extruded aluminum tubes with and without micro-fin, Int. J. Heat Mass Transfer, 39 (1996), 4, pp. 791-800
4. Vu, P.Q, et al., Condensation heat transfer using R410A in multiport minichanel tubes, Proceedings of the Asian Conference on Thermal Sciences, 1st ASTC March 26-30, (2017), pp. 1-6
5. Park, K.J., et al., Flow Condensation Heat Transfer Coefficients of R22, R410A and Propane in Aluminum Multi-Channel Tube, Korean Journal of Air-Conditioning and Refrigeration Engineering, 17 (2005), 7, pp. 649-658
6. Zhang, H.-Y., et al., Experimental investi-gation of condensation heat transfer and pressure drop of R22, R410A and R407C in mini-tubes, International Journal of Heat and Mass Transfer, 55 (2012), pp. 3522-3532
7. Matkovic, M., et al., Experimental study on condensa-tion heat transfer inside a single circular minichannel, Int. J. Heat Mass Transf er, 52 (2009), pp. 2311-2323
8. Del Col, D., et al., Condensation Heat Transfer and Pressure Drop with Propane in a Minichannel, International Refigeration and Air Conditioning Conference, (2012), 2572, pp. 1-9
9. Liu, N., et al., Heat transfer and pressure drop during condensation of R152a in circular and square microchannels, Experimental Thermal and Fluid Science, 47 (2013), pp. 60-67
10. Lopez-Belchi, A., et al., R32 Heat Transfer Coefficient During Condensation In A Mini-Channel Multiport Tube, 15th International Refrigeration and Air Conditioning Conference at Purdue , July 14 -17, (2014), 2488, pp. 1-10
11. Del Col D., et al. Minichannel condensation in downward, upward and horizontal configuration, 6th European Thermal Sciences Conference (Eurotherm 2012), Journal of Physics: Conference Series, 395 (2012), 2572, рр. 1- 8
12. Del Col, D., et al., Effect of inclination during condensation inside a square cross section minichannel, Int. J. Heat Mass Transfer, 78 (2014), pp. 760-777.
13. Bortolin, S., et al., Condensation in a Square Minichannel: Application of the VOF Method, Heat Transf. Eng., 35 (2014), pp. 193-203
14. Kim, M.H., Shin, J.S., Condensation heat transfer of R22 and R410A in horizontal smooth and microfin tubes, Int. J. Refrig, 28 (2005), pp. 949-957.
15. Akers, W.W., et al., Condensing Heat Transfer within Horizontal Tubes, Chem. Eng. Progress, Symposium Series, 9 (1959), pp. 171-176
16. Soliman, M., et al., A General Heat Transfer Correlation for Annular Flow Condensation, Trans. ASME, Journal of Heat Transfer, 90 (1968), 2, pp. 267-274
17. Traviss, D.P., et al,. Forced convection condensation inside tubes: A heat transfer correlation for condenser desing, ASHRAE Trans., 79 (1971), 1, pp. 157-165
18. Cavallini, A., Zecchin, R.A., A dimension-less correlation for heat transfer in forced convection condensation, Proceedings Sixth International Heat Transfer Conference, 3 (1974), pp. 309-313
19. Shah, M. M., A general correlation for heat transfer during film condensation inside pipes, Int. J. Heat Mass Transfer, 22 (1979), pp. 547-556
20. Dobson, M.K., Chato, J.C., Condensation in Smooth Horizontal Tubes, Journal Heat Transfer, 120 (1998), pp. 193-213
21. Kim, S.J., et al., Flow condensation heat transfer coefficients of pure refregerants, Korean Journal of Air-Conditioning and Refrigeration Engineering, 14 (2002), 2, pp. 175-183.
22. Wang, W.W., et al., A condensation heat transfer correlation for millimeter-scaletubing with flow regime transition, Exp. Thermal Fluid Sci., 26 (2002), (3), pp. 473- 485
23. Yan, Y.Y., Lin, T.F., Condensation heat transfer and pressure drop of refrigerant R- 134a in aluminum multi-channel tubes with and without micro-fins, Int. J. Heat Mass Transfer, 42 (1999), (4), pp. 697-708
24. Cavallini, A., et al., Condensation in horizontal smooth tubes, a new heat transfer model for heat exchanger desing, Heat Transfer Eng., 27 (2008), (8), pp. 31-38
25. Cavallini, A., et al., Frictional pressure drop during vapor-liquid flow in minichanntls: Modelling and experimental evaluation, Int. J. Heat Fluid Flow, 30 (2009), pp. 131-139
26. Moser, K.W., et al., A new equivalent Reynolds number for condensation in smooth tubes, J. Heat Fluid Flow, 120 (1998), pp. 410- 417
27. Zhang, M., Webb, R.L., Correlation of two-phase friction for refrigerans in small-diametr tubes, Experimental Thermal and Fluid Science, 25 (2001), 3-4, pp. 131-139
28. Zhang, H.-Y., et al., Experimental investi-gation of condensation heat transfer and pressure drop of R22, R410A and R407C in mini-tubes, International Journal of Heat and Mass Transfer, 55 (2012) 3522–3532
29. Koyama, S., et al., An experimental study on condensation of refrigerant R134a in a multi-port extruded tube, International Journal of Refrigeration, 24 (2003), pp. 425-432
30. Cavallini, A., et al., Condensation heat transfer and pressure losses of high and low pressure refrigerants flowing in a single circular minichannels, Hear Transfer Engineering, 32 (2), (2011), pp. 90- 98
31. Bandhauer, T.M., Measurement and Mode-ling of Condensation Heat Transfer Coefficients in Circular Microchannels, J. of Heat Tran. T. ASME, 128 (2006), 10, pp. 1050-1059
32. Wang, H.S., Rose, J.W., Theory of heat transfer during condensation in microchannels, Int. J. Heat Mass Transfer, 54 (2011), pp. 2525-2534
33. Webb, R.L., Prediction of condensation and evaporation in micro-fin and micro-channel tubes, Heat transfer enhancement of heat exchangers, Netherlands: Kluwer Academic Publishers, (1998), pp. 529-550.
34. Cavallini, A., et al., Condensation in horizontal smooth tubes, a new heat transfer model for heat exchanger design, Heat Transfer Engineering, 27 (2006), pp. 31-38
35. Shah, M.M., Heat transfer during conden-sation inside small channels: applicability of general correlation for macrochannels, Proc. 14th International Heat Transfer Conference (Washington, DC, USA), (2010)
36. Bohdal, T., et al. 2011, “Heat transfer during condensation of refrigerants in tubular minichannels, Archives of Thermodynamics, 33 (2012), 2, pp.3-22
37. Mikielewicz, J., Mikielewicz, D. A common method for calculation of flow boiling and flow condensation heat transfer coefficient in minichannels with account of nonadiabatic effects, Heat Transfer Eng., 32(2011), pp. 1173–1181
38. Derby, M., et al., Condensation heat transfer in square, triangular, and semi-circular mini-channels, International Journal of Heat and Mass Transfer, 55 (2012), pp. 187-197
39. Shah M.M., An improved and extended general correlation for heat transfer during condensation in plain tubes, HVAC&R Res. 15 (5) (2009), pp. 889–913
40. Agarwal, A., et al. Heat transfer model for condensation in non-circular microchannels, Proceedings of the Fifth International Conference on Nanochannels, Microchannels and Minichannels, Puebla, Mexico, (2007), pp. 117–126
41. Soliman, H.M., The mist-annular transition during condensation and its influence on the heat transfer mechanism, Int. J. Multiphase Flow ,12 (2) (1986), pp. 277–288
42. Rifert, V.G., et al., Condensation inside smooth horizontal tubes. Part 2. Improvement of heat exchange prediction, Scientific journal “Thermal Science”, 21 (2017), 3, pp. 1479-1489
43. Rifert, V.G., et al., An improved heat transfer prediction model for film condensation inside a tube with interphacial shear effect, World Academy of Science, Engineering and Tech-nology International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Man-ufacturing Engineering, 11 (2017), 8, pp. 1290-1299