Badanie skraplania czynników chłodniczych w pionowych minikanałach rurowych przy różnych poziomach gęstości strumienia ciepła

• Autorzy: Bohdal Tadeusz , Kruzel Marcin

Identyfikatory

DOI

10.1599/8.2022.2.2

Warianty tytułu

EN

An investigation of refrigerants condensation in vertical pipe minichannels at different levels of heat flux density

• Języki publikacji: PL

Abstrakty

PL

Praca dotyczy badania procesu kondensacji nowych proekologicznych czynników chłodniczych w minikanałach rurowych. Opisuje wybrane problemy z tym związane. Jest ona kontynuacją i rozwinięciem dotychczasowych badań autorów w zakresie tej tematyki. Badano skraplanie w przepływie wysokociśnieniowych czynników chłodniczych w kanałach wykonanych ze stali nierdzewnej AISI 304 i AISI 316L o różnej średnicy wewnętrznej dw. Badania przeprowadzono w szerokim zakresie zmian parametrów cieplno-przepływowych. Opracowano nową uniwersalną korelację obliczeniową wymiany ciepła na podstawie własnych danych doświadczalnych dla kondensacji wysokociśnieniowych czynników chłodniczych w minikanałach rurowych z uwzględnieniem szerokiego zakresu zmian gęstości strumienia ciepła.

EN

This is a study on research of the condensation process of new environmentally friendly refrigerants in pipe minichannels. Authors describe selected problems related to this issue. It is a continuation and development of the current research of the authors in the field of the above subject. Condensation during high-pressure refrigerants flow in channels made of AISI 304 and AISI 316L stainless steel with different internal diameter dw was investigated. The research was carried out in a wide range of changes in thermal and flow parameters. A new universal computational correlation for heat transfer was developed based on own experimental data for the condensation of high pressure refrigerants in pipe minichannels for a wide range of heat flux density changes.

Słowa kluczowe

PL

czynniki chłodnicze; minikanały rurowe; strumień ciepła

EN

refrigerants; pipe minichannels; heat flux

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Chłodnictwo : organ Naczelnej Organizacji Technicznej
• Rocznik: 2022
• Tom: R. 57, nr 2
• Strony: 12--20
• Opis fizyczny: Bibliogr. 32 poz., rys., tab.

Twórcy

autor

Bohdal Tadeusz

• Politechnika Koszalińska, Wydział Mechaniczny, Katedra Energetyki

autor

Kruzel Marcin

• Politechnika Koszalińska, Wydział Mechaniczny, Katedra Energetyki

Bibliografia

• [1] Awais M., A.A. Bhuiyan. 2018. “Heat and mass transfer for compact heat exchanger (CHXs) design: A state-of-the-art review”. Int. J. Heat Mass Transf. 127: 359 – 3 80. doi:10.1016/j.ijheatmasstransfer.2018.08.026.
• [2] Al-Neama A.F., Z. Khatir, N. Kapur, J. Summers, H.M. Thompson. 2018. “An experimental and numerical investigation of chevron fin structures in serpentine minichannel heat sinks”. Int. J. Heat Mass Transf. 120: 1213 – 1228. doi:10.1016/j.ijheatmasstransfer.2017.12.092.
• [3] Bai C., H. Cao, G. Zhang, M. Tian. 2019. “Diverging small channel for condensation heat transfer enhancement”. Int. J. Heat Mass Transf. 133: 218 – 225. doi:10.1016/j.ijheatmasstransfer.2018.11.144.
• [4] Bohdal T., H. Charun, M. Sikora. 2011. “Comparative investigations of the condensation of R134a and R404A refrigerants in pipe minichannels”. Int. J. Heat Mass Transf. 54: 1963 – 1974. doi:10.1016/j.ijheatmasstransfer.2011.01.005.
• [5] Bohdal T., H. Charun, M. Sikora. 2015. “Empirical study of heterogeneous refrigerant condensation in pipe minichannels”, Int. J. Refrig. 59: 210 – 223. doi:10.1016/j.ijrefrig.2015.07.002.
• [6] Bohdal T., H. Charun, M. Kruzel, M. Sikora. 2019. “High pressure refrigerants condensation in vertical pipe minichannels”. Int. J. Heat T.Mass Transf. 134doi:10.1016/j.ijheatmasstransfer.2019.02.037.
• [7] Bohdal T., H. Charun, M. Kruzel, M. Sikora. 2018. “An investigation of heat transfer coefficient during refrigerants condensation in vertical pipe minichannels” in: E3S Web Conf., 2018. doi:10.1051/e3sconf/20187002001.
• [8] Bohdal T., H. Charun, M. Kruzel, M. Sikora. 2019. “High pressure refrigerants condensation in vertical pipe minichannels”. Int. J. Heat Mass Transf. 134:1250–1260 doi:10.1016/j.ijheatmasstransfer.2019.02.037.
• [9] Diani A., A. Cavallini, L. Rossetto. 2017. “R1234yf condensation inside a 3.4 mm ID horizontal microfin tube Condensationde”. Int. J. Refrig. 75: 178 – 189. doi:10.1016/j.ijrefrig.2016.12.014.
• [10] de Vasconcelos Segundo E.H., V.C. Mariani, L. dos S. Coelho. 2019. “Design of heat exchangers using Falcon Optimization Algorithm”. Appl. Therm. Eng. 156: 119 – 144. doi:10.1016/j.applthermaleng.2019.04.038.
• [11] Dobosz M. 2003. Analisis of compuer-aided test results. Warsaw: EXIT.
• [12] Dutkowski K.. 2009. “Two-phase pressure drop of air – water in minichannels”. Int. J. Heat Mass Transf. 52: 5185 – 5192. doi:10.1016/j.ijheatmasstrans- fer.2009.04.018.
• [13] Ewim D.R.E., J.P. Meyer, S.M.A. Noori Rahim Abadi. 2018. “Condensation heat transfer coefficients in an inclined smooth tube at low mass fluxes”. Int. J. Heat Mass Transf.123: 455–467. doi:10.1016/j.ijheatmasstransfer. 2018.02.091.
• [14] Gorobets V., Y. Bohdan, V. Trokhaniak, I. Antypov. 2019. “Investigations of heat transfer and hydrodynamics in heat exchangers with compact arrangements of tubes”. Appl. Therm. Eng. 151: 46 – 54. doi:10.1016/j.applther- maleng.2019.01.059.
• [15] Khovalyg D., P.S.Hrnjak, A.M.Jacobi. 2018. “Heat flux variation between neighboring channels in compact minichannel heat exchangers”. Appl. Therm. Eng. 135: 418–434 doi:10.1016/j.applthermaleng.2018.02.079.
• [16] Kuczyński W. 2012. “Phenomena that accompany the condensation of R404A refrigerant in multiports during hydrodynamic instabilities”. Int. J. Heat Mass Transf. 55: 7718 – 7727. doi:10.1016/j.ijheatmasstransfer. 2012.08.001.
• [17] Kuczyński W., H.Charun, T.Bohdal. 2017. “Modeling of temperature instabilities during condensation of R134a refirgerant in pipe minichannels”.Int.J.HeatMass Transf. 111: 83 – 93. doi:10.1016/j.ijheatmasstransfer.2017.03.001.
• [18] Kruzel M. 2018. Modeling of refrigerant condensation in vertical pipe minichannel. Koszalin University of Technology, 2018.
• [19] Li Q., G. Flamant, X. Yuan, P. Neveu, L. Luo. 2011. “Compact heat exchangers: A review and future applications for a new generation of high temperature solar receivers”. Renew. Sustain. Energy Rev. 15: 4855 – 875. doi:10.1016/J. RSER.2011.07.066.
• [20] Mortean M.V.V., M.B.H.Mantelli. 2019. “Nusselt number correlation for compact heat exchangers in transition regimes”. Appl. Therm. Eng. 151: 514 – 522. doi:10.1016/j.applthermaleng.2019.02.017.
• [21] Mortean M.V.V., L.H.R.Cisterna, K.V.Paiva, M.B.H.Mantelli. 2019. “Thermal and hydrodynamic analysis of a cross-flow compact heat exchanger”. Appl. Therm. Eng. 150: 750 – 761. doi:10.1016/j.applthermaleng.2019.01.038.
• [22] Murphy D.L, M.P. Macdonald, A.J. Mahvi, S. Garimella. 2019. “Condensation of propane in vertical minichannels”. Int. J. Heat Mass Transf. 137: 1154–1166. doi:10.1016/j.ijheatmasstransfer.2019.04.023.
• [23] Ozturk M.M., B. Doğan, L.B. Erbay. 2019. “Performance analysis of a compact heat exchanger with offset strip fin by non-uniform uninterrupted fin length”. Appl. Therm. Eng. 159: 113814. doi:10.1016/j.applthermaleng. 2019.113814.
• [24] Piasecka M. 2014. “Heat transfer research on enhanced heating surfaces in flow boiling in a minichannel and pool boiling”. Ann. Nucl. Energy. 73:282–293. doi:10.1016/j.anucene.2014.06.041.
• [25]. Qasem N.A.A., S.M. Zubair. 2018. “Compact and microchannel heat exchangers: A comprehensive review of air-side friction factor and heat transfer correlations”. Energy Convers. Manag. 173: 555 – 601. doi:10.1016/j.enconman. 2018.06.104.
• [26] Qi C., X. Chen, W. Wang, J. Miao, H. Zhang. 2019. “Experimental investigation on flow condensation heat transfer and pressure drop of nitrogen in horizontal tubes”. Int. J. Heat Mass Transf. 132:985–996 doi:10.1016/j.ijheatmasstrans- fer.2018.11.092
• [27] Shin J.S., M.H. Kim. 2004. “An experimental study of condensation heat transfer inside a mini-channel with a new measurement technique”. Int. J. Multiph. Flow. 30: 311 – 325. doi:10.1016/j.ijmultiphaseflow.2003.11.012
• [28] Sikora M., T. Bohdal. 2017. “Modeling of Pressure Drop During Refrigerant Condensation in Pipe Minichannels”. Arch. Thermodyn. 38: 15 – 28. doi:10.1515/ aoter-2017-0022
• [29] Woodcock C., C. Ng’oma, M. Sweet, Y. Wang, Y. Peles, J. Plawsky. 2019. “Ultra-high heat flux dissipation with Piranha Pin Fins”. Int. J. Heat Mass Transf. 128: 504 – 515. doi:10.1016/J.IJHEATMASSTRANSFER.2018.09.030.
• [30] Wu C., J. Li. 2018. “Numerical simulation of flow patterns and the effect on heat flux during R32 condensation in microtube”. Int. J. Heat Mass Transf. 121: 265 – 274. doi:10.1016/j.ijheatmasstransfer.2017.12.123.
• [31] Xu B., Y. Wang, J. Chen, F. Li, D. Li, X. Pan. 2016. “Investigation of domestic air conditioner with a novel low charge microchannel condenser suitable for hydrocarbon refrigerant”. Meas. J. Int. Meas. Confed. 90 (2016) 338–348. do- i:10.1016/j.measurement.2016.04.034.
• [32] Zhao Z., Y. Zhang, X. Chen, X. Ma, S. Yang, S. Li. 2019. “A numerical study on condensation flow and heat transfer of refrigerant in minichannels of printed circuit heat exchanger”. Int. J. Refrig. 102: 96–111. doi:10.1016/j.ijrefrig.2019.03.016.