EXPERIMENTAL STUDIES OF HEAT EXCHANGE DURING WATER COOLING AND STEAM CONDENSATION IN DEMOVER RADIATOR SECTIONS
DOI:
https://doi.org/10.32703/2617-9040-2021-38-107-9Keywords:
experiment, bench equipment, radiator section, heat transfer coefficient, heat transfer coefficient.Abstract
The Department of Railwayand Road Transport, lift and care system of Volodymyr Dahl East Ukrainian National University, an energy-saving cooling system for diesel locomotives using phase transitions of the coolant has been developed. The proposed cooling system allows to maintain constant optimal temperatures of cooling objects at ambient temperatures ± 40 ºC and in any mode of operation of the diesel engine. For thermal calculation of the radiator section operating in the mode of the steam condenser, the mathematical model of process of heat transfer from steam to walls of a flat tube at condensation is developed that considers geometrical features of section of a tube. The adequacy of this mathematical model is verified by comparing the simulation results with the obtained experimental data. During the tests, the outlet water temperature, inlet and outlet air temperature, and air pressure in front of and behind the radiator were measured. Having the values of wall temperature, steam temperature and condensate, knowing the value of steam consumption and the experimental heat transfer coefficient, it becomes possible to verify the adequacy of the mathematical model by comparing the simulation results with the obtained experimental data. Schemes of bench equipment, test methods, experimental planning and basic calculation dependences required for testing serial radiator sections of a locomotive in the standard mode of operation and in the mode of steam condensers are presented.
References
ЛІТЕРАТУРА
Sklifus Y. The results of the experimental research of the heat transfer coefficient during steam condensation in the tubes of the diesel radiator // An international journal on motorization, vehicle operation, energy efficiency and mechanical engineering. - Lublin–Lugansk: TEKA. – 2012. – Vol. 12, №4, Р. 264-267.
Liudvinavičius L., Lingaitis L. Locomotive kinetic energymanagement // Transport Problems: an International
Scientific Journal; Sep2011, Vol. 6 Issue 3, P. 135-142.
Mogila Valentine. The prospects of increasing the effectiveness of the cooling device of a diesel locomotive //
Commission of Motorization and Power Industry in Agriculture «ТЕКА». – LUBLIN. – 2010. – Volume XС, P. 198-203.
Іванченко Д.А. Параметри управління енергетичної системи тепловоза // Інноваційні технології на
залізничному транспорті: збірник наукових праць конф., 13-15 вересня 2012 р., Донецьк-Красний Лиман. Луганськ:
СНУ ім. Володимира Даля, 2012. c. 98-105.
Паровой двигатель на BMW 5-й серии. URL: http://sintezgaz.org.ua/energonovosti/173/parovoi-dvigatel-na-bmw-5-
i-serii (дата звернення 12.11.2021).
Спосіб охолодження дизеля тепловоза: патент на корисну модель 54682 Україна / В.І. Могила, М.І. Горбунов, Я.К. Скліфус, Р.К. Шевченко, бюл. №22 від 25.11.2010.
Спосіб охолодження дизеля тепловоза: патент на корисну модель 54682 Україна / В.І. Могила, М.І. Горбунов, Я.К. Скліфус, С.В. Кара, бюл. № 2 от 25.01.2012.
Mohyla Valentin. The cooling device of locomotive with vaporizing coolant // Commission of Motorization and Power Industry in Agriculture «ТЕКА». – LUBLIN. – 2011. – Volume XIA, Р. 169-176.
Могила В.И., Ноженко Е.С., Ноженко В.С., Горбунов Н.Н. Анализ энергетических резервов локомотива. // Транспорт, экология – устойчивое развитие: материалы ХVІІІ научно-технической конференции, 10 – 12.05 2012. Варна: Вид-во Варна, 2012. с. 383-389.
Gorbunov M. Research to improve traction and dynamic quality of locomotives / M. Gorbunov, V. Pistek, M. Kovtanets, O. Nozhenko, S. Kara, P. Kučera // JVE International LTD. Vibroengineering Procedia. – 2017. Vol. 13. P. 159-164.
Gorbunov M., Kovtanets M., Kostyukevich A., Nozhenko V., Vaičiūnas G., Steišūnas S. Development of the theory and methodology of controlling the local tribological contact thermomechanical loading. Proceedings of the 22nd International Scientific Conference. Transport Means 2018, P. 1383-1388.
Gorbunov M., Prosvirova O., Kovtanets M., Steišūnas S., Fomin O. Experimental study of brake frictional contact properties under the impact of local cooling and surfaces cleaning. Proceedings of the 23nd International Scientific Conference. Transport Means 2019, P. 1281-1284.
Gorbunov M., Nozhenko V., Kovtanets M., Porkuyan O. Innovative risks of introducing advanced technical solutions in transport. Proceedings of 24th International Scientific Conference. Transport Means 2020, P. 97-101.
Mogila V., Kovtanets M., Morneva M., Kovtanets T. To the calculation of heat transfer during steam condensation in heat exchanger pipes of the diesel locomotive engine cooling system. Proceedings of 25th International Scientific Conference. Transport Means 2021, P. 322-330.
Голубенко О.Л. Горбунов М.І., Слащов В.А., Могила В.I. Комплексне розв’язання проблеми покращення тягово-енергетичних показників тягового рухомого складу. Вісник СНУ ім. В. Даля, 3(145), 2010. с.45-57.
Тартаковський Е.Д., Агулов А.Ф., Фалендиш А.П. Теорія та конструкція локомотивів. Ч.2. Вибір та розрахунок основних вузлів локомотивів: навч. посібник. Харків: УкрДАЗТ, 2009. 150 с.
Tartakovsky E. Condition and trends renewal of diesel locomotives in Ukraine // Globalization of scientific and educational space. Innovations of transport. Problems, experience, prospect: thesis, 3-12 May 2017, Dresden (Germany).
Мозжухин А.Б. Расчет теплообменника: методические указания. Тамбов: ТГТУ, 2011. 32 с.
Spiryagin M. Design and simulation of heavy locomotives and trains .CRC Press Taylor & Francis Group, 2016. 447 p.
REFERENCES
Sklifus, Y. (2012). The results of the experimental research of the heat transfer coefficient during steam condensation in the tubes of the diesel radiator. An international journal on motorization, vehicle operation, energy efficiency and mechanical engineering. Lublin–Lugansk, TEKA, 12, 264-267.
Liudvinavičius, L., Lingaitis, L. (2011). Locomotive kinetic energy management. Transport Problems: an International Scientific Journal; 6, 135-142.
Mogyla, V. (2010). The prospects of increasing the effectiveness of the cooling device of a diesel locomotive . Commission of Motorization and Power Industry in Agriculture «ТЕКА», LUBLIN, XС, 198-203.
Ivanchenko, D.A. (2012). Parametri upravlinnya energetichnoYi sistemi teplovoza [Control parameters of the power system of a locomotiva]. D.A. Ivanchenko. Innovatsiyni tehnologiyi na zaiIznichnomu transporti - Innovative technologies in railway transport: Proceeding of the conference, (pp.98-105). Donetsk-Krasniy Liman- Lugansk: SNU im. Volodimira Dalya [in Russian].
Parovoj dvigatel' na BMW 5-j serii [Steam engine on the BMW 5-series]. http://sintezgaz.org.ua/energonovosti /173 /parovoi-dvigatel-na-bmw-5-i-serii [in Russian].
Mogula, V.I., Gorbunov, M.I., Sklifus, Y.K., Shevchenko, R.K. Sposob ohlazhdeniya dizelya teplovoza [Method of cooling a diesel locomotive]. Patent UA, no. 54682 [in Ukrainian].
Mogula, V.I., Gorbunov, M.I., Sklifus, Y.K., Kara, S.V. Sposob ohlazhdeniya dizelya teplovoza [Method of cooling a diesel locomotive]. Patent UA, no. 66918 [in Ukrainian].
Mohyla, V. (2011). The cooling device of locomotive with vaporizing coolant. Commission of Motorization and Power Industry in Agriculture «ТЕКА», LUBLIN, XIA, 169-176.
Mogila, V.I., Nozhenko, E.S., Nozhenko, V.S., Gorbunov N.N. (2012). Analiz energeticheskih rezervov lokomotiva [Аnalysis of locomotive energy reserves]. V.I. Mogila (Eds.), Transport, ekologiya – ustoychivoe razvitie – Transport, ecology - sustainable development: Proceeding of the XVIII scientific and technical conference, (pp. 383-389). Varna: Varna [in Russian].
Gorbunov, M., Pistek, V., Kovtanets, M., Nozhenko, O., Kara, S., & Kučera, P. (2017). Research to improve traction and dynamic quality of locomotives / JVE International LTD. Vibroengineering Procedia, 13, 159-164.
Gorbunov, M., Kovtanets, M., Kostyukevich, A., Nozhenko, V., Vaičiūnas, G., Steišūnas, S. (2018) Development of the theory and methodology of controlling the local tribological contact thermomechanical loading / Proceedings of the 22nd International Scientific Conference. Transport Means 2018, 1383-1388.
Gorbunov, M., Prosvirova, O., Kovtanets, M., Steišūnas, S., Fomin, O. (2019) Experimental study of brake frictional contact properties under the impact of local cooling and surfaces cleaning / Proceedings of the 23nd International Scientific Conference. Transport Means 2019, 1281-1284.
Gorbunov, M., Nozhenko, V., Kovtanets, M., Porkuyan, O. (2020) Innovative risks of introducing advanced technical solutions in transport / Proceedings of 24th International Scientific Conference. Transport Means 2020, 97-101.
Mogila, V., Kovtanets, M., Morneva, M., Kovtanets, T. (2021). To the calculation of heat transfer during steam condensation in heat exchanger pipes of the diesel locomotive engine cooling system. Proceedings of 25th International Scientific Conference. Transport Means, Kaunas, Lithuania, 322-330.
Golubenko, O.L. Gorbunov, M.I., Slaschov, V.A., Mogila, V.I. (2010). Kompleksne rozv’yazannya problemi pokraschennya tyagovo-energetichnih pokazniksv tyagovogo ruhomogo skladu [Comprehensive solution to the problem of improving the traction and energy performance of traction rolling stock]. Visnik SNU im. V. Dalya, 3(145), 45-57 [in Ukrainian].
Tartakovskiy, E.D., Agulov, A.F., Falendish, A.P. (2009).Teoriya ta konstruktsiya lokomotiviv Ch.2. Vibir ta rozrahunok osnovnih vuzliv lokomotiviv[Theory and design of locomotives. Part 2. Selection and calculation of the main components of locomotives]. Harkiv: UkrDAZT [in Russian].
Tartakovsky, E. (2017). Condition and trends renewal of diesel locomotives in Ukraine. Globalization of scientific and educational space. Innovations of transport. Problems, experience, Dresden.
Mozzhuhin, A.B. (2011). Raschet teploobmennika [Heat exchanger calculation]. Tambov: TGTU [in Russian].1. Seliverstov, V.M. (1973). Utilizaciya tepla v sudovyh dizel'nyh ustanovkah [Heat recovery in marine diesel installations]. L: Sudostroenie [in Russian].
Spiryagin, M. (2016). Design and simulation of heavy locomotives and trains .CRC Press Taylor & Francis Group.
Downloads
Published
Issue
Section
License
Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
