Yıl 2020,
Cilt: 6 Sayı: 5, 724 - 735, 01.10.2020
Sachin Mutalikdesai
Ajit Kate
Kaynakça
- [1] Faghri A. Heat pipe science and technology. Global Digital Press; 1995.
- [2] Park YJ, Kang HK, Kim CJ. Heat transfer characteristics of a two-phase closed thermosyphon to the fill charge ratio. International Journal of Heat and Mass Transfer. 2002 Nov 1;45(23):4655-61. https://doi.org/10.1016/S0017-9310(02)00169-2
- [3] Ong KS, Haider-E-Alahi M. Performance of a R-134a-filled thermosyphon. Applied thermal engineering. 2003 Dec 1;23(18):2373-81. https://doi.org/10.1016/S1359-4311(03)00207-2
- [4] Noie SH. Heat transfer characteristics of a two-phase closed thermosyphon. Applied Thermal Engineering. 2005 Mar 1;25(4):495-506. https://doi.org/10.1016/j.applthermaleng.2004.06.019
- [5] Hussein HM, El-Ghetany HH, Nada SA. Performance of wickless heat pipe flat plate solar collectors having different pipes cross sections geometries and filling ratios. Energy conversion and management. 2006 Jul 1;47(11-12):1539-49. https://doi.org/10.1016/j.enconman.2005.08.009
- [6] Guo W, Nutter DW. An experimental study of axial conduction through a thermosyphon pipe wall. Applied thermal engineering. 2009 Dec 1;29(17-18):3536-41. https://doi.org/10.1016/j.applthermaleng.2009.06.008
- [7] Jouhara H, Robinson AJ. Experimental investigation of small diameter two-phase closed thermosyphons charged with water, FC-84, FC-77 and FC-3283. Applied thermal engineering. 2010 Feb 1;30(2-3):201-11. https://doi.org/10.1016/j.applthermaleng.2009.08.007
[8] Kannan M, Natarajan E. Thermal performance of a two-phase closed thermosyphon for waste heat recovery system. JApSc. 2010 May;10(5):413-8. https://doi.org/10.3923/jas.2010.413.418
- [9] Parametthanuwat T, Rittidech S, Pattiya A. A correlation to predict heat-transfer rates of a two-phase closed thermosyphon (TPCT) using silver nanofluid at normal operating conditions. International Journal of Heat and Mass Transfer. 2010 Oct 1;53(21-22):4960-5. https://doi.org/10.1016/j.ijheatmasstransfer.2010.05.046
- [10] Amatachaya P, Srimuang W. Comparative heat transfer characteristics of a flat two-phase closed thermosyphon (FTPCT) and a conventional two-phase closed thermosyphon (CTPCT). International Communications in Heat and Mass Transfer. 2010 Mar 1;37(3):293-8. https://doi.org/10.1016/j.icheatmasstransfer.2009.11.004
- [11] Alizadehdakhel A, Rahimi M, Alsairafi AA. CFD modeling of flow and heat transfer in a thermosyphon. International Communications in Heat and Mass Transfer. 2010 Mar 1;37(3):312-8. https://doi.org/10.1016/j.icheatmasstransfer.2009.09.002
- [12] Kate A, Kulkarni R. Experimental investigation of elliptical cross section geometry wickless heat pipe charged with distilled water and ethanol. International Review of Mechanical Engineering. 2011 Feb;5(2):369-5.
- [13] Ong KS, Tong WL. Inclination and fill ratio effects on water filled two-phase closed thermosyphon. Proceedings 10IHPS, Taiwan. 2011 Nov 6.
- [14] Sukchana T, Jaiboonma C. Effect of filling ratios and adiabatic length on thermal efficiency of long heat pipe filled with R-134a. Energy Procedia. 2013 Jan 1;34:298-306. https://doi.org/10.1016/j.egypro.2013.06.758
[15] Solomon AB, Mathew A, Ramachandran K, Pillai BC, Karthikeyan VK. Thermal performance of anodized two phase closed thermosyphon (TPCT). Experimental thermal and fluid science. 2013 Jul 1;48:49-57. https://doi.org/10.1016/j.expthermflusci.2013.02.007
- [16] Shabgard H, Xiao B, Faghri A, Gupta R, Weissman W. Thermal characteristics of a closed thermosyphon under various filling conditions. International Journal of Heat and Mass Transfer. 2014 Mar 1;70:91-102. https://doi.org/10.1016/j.ijheatmasstransfer.2013.10.053
- [17] Gedik E. Experimental investigation of the thermal performance of a two-phase closed thermosyphon at different operating conditions. Energy and Buildings. 2016 Sep 1;127:1096-107. https://doi.org/10.1016/j.enbuild.2016.06.066
- [18] Jafari D, Di Marco P, Filippeschi S, Franco A. An experimental investigation on the evaporation and condensation heat transfer of two-phase closed thermosyphons. Experimental thermal and fluid science. 2017 Nov 1;88:111-23. https://doi.org/10.1016/j.expthermflusci.2017.05.019
- [19] Lataoui Z, Jemni A. Experimental investigation of a stainless steel two-phase closed thermosyphon. Applied Thermal Engineering. 2017 Jul 5;121:721-7. https://doi.org/10.1016/j.applthermaleng.2017.04.135
- [20] Naresh Y, Balaji C. Experimental investigations of heat transfer from an internally finned two phase closed thermosyphon. Applied Thermal Engineering. 2017 Feb 5;112:1658-66. https://doi.org/10.1016/j.applthermaleng.2016.10.084
- [21] Özdemir MR. A review of single-phase and two-phase pressure drop characteristics and flow boiling instabilities in microchannels. Journal of Thermal Engineering. 2018 Oct 1;4(6):2451-63. https://doi.org/10.18186/thermal.465684
EXPERIMENTAL INVESTIGATION OF AN ALUMINIUM THERMOSYPHON AT NORMAL OPERATING CONDITIONS
Yıl 2020,
Cilt: 6 Sayı: 5, 724 - 735, 01.10.2020
Sachin Mutalikdesai
Ajit Kate
Öz
The paper presents experimental investigation of an aluminium thermosyphon charged with acetone as working fluid. The effect of filling ratio on steady state performance of thermosyphon is experimentally investigated. Experimentation is performed at three different ratios namely 30 %, 60 % and 100 %. The effect of heat input and mass flow rate of water is also investigated. The heat input is varied between 50 to 300 W and mass flow rate is maintained in the range 30 lph to 60 lph. A condenser section of thermosyphon is surrounded by two pass aluminium cooling block for effective condensation. The cooling block is design in such a way that water will absorbs maximum heat from working fluid in condenser section. The temperature at outer surface of thermosyphon is recorded with the help of temperature sensors. The temperature distribution at outer surface of evaporator and condenser observed to be almost uniform for all mass flow rates and filling ratios. The heat transfer limitations are not encountered for any of thermosyphon. The filling ratio has significant effect on outer surface temperature of evaporator. The surface temperature of evaporator increases by 20 % with increasing the filling ratio at 150 W heat input and 30 lph mass flow rate. The results also indicate that mass flow of cooling water has significant effect on total thermal resistance of thermosyphon at lower input. For 50 W heat input, minimum thermal resistance is recorded as 0.269 °C/W at 60 % filling ratio and 50 lph mass flow rate. While for a same heat input, maximum thermal resistance is recorded as 1.077 °C/W at 100 % filling ratio and 60 lph mass flow rate.
Kaynakça
- [1] Faghri A. Heat pipe science and technology. Global Digital Press; 1995.
- [2] Park YJ, Kang HK, Kim CJ. Heat transfer characteristics of a two-phase closed thermosyphon to the fill charge ratio. International Journal of Heat and Mass Transfer. 2002 Nov 1;45(23):4655-61. https://doi.org/10.1016/S0017-9310(02)00169-2
- [3] Ong KS, Haider-E-Alahi M. Performance of a R-134a-filled thermosyphon. Applied thermal engineering. 2003 Dec 1;23(18):2373-81. https://doi.org/10.1016/S1359-4311(03)00207-2
- [4] Noie SH. Heat transfer characteristics of a two-phase closed thermosyphon. Applied Thermal Engineering. 2005 Mar 1;25(4):495-506. https://doi.org/10.1016/j.applthermaleng.2004.06.019
- [5] Hussein HM, El-Ghetany HH, Nada SA. Performance of wickless heat pipe flat plate solar collectors having different pipes cross sections geometries and filling ratios. Energy conversion and management. 2006 Jul 1;47(11-12):1539-49. https://doi.org/10.1016/j.enconman.2005.08.009
- [6] Guo W, Nutter DW. An experimental study of axial conduction through a thermosyphon pipe wall. Applied thermal engineering. 2009 Dec 1;29(17-18):3536-41. https://doi.org/10.1016/j.applthermaleng.2009.06.008
- [7] Jouhara H, Robinson AJ. Experimental investigation of small diameter two-phase closed thermosyphons charged with water, FC-84, FC-77 and FC-3283. Applied thermal engineering. 2010 Feb 1;30(2-3):201-11. https://doi.org/10.1016/j.applthermaleng.2009.08.007
[8] Kannan M, Natarajan E. Thermal performance of a two-phase closed thermosyphon for waste heat recovery system. JApSc. 2010 May;10(5):413-8. https://doi.org/10.3923/jas.2010.413.418
- [9] Parametthanuwat T, Rittidech S, Pattiya A. A correlation to predict heat-transfer rates of a two-phase closed thermosyphon (TPCT) using silver nanofluid at normal operating conditions. International Journal of Heat and Mass Transfer. 2010 Oct 1;53(21-22):4960-5. https://doi.org/10.1016/j.ijheatmasstransfer.2010.05.046
- [10] Amatachaya P, Srimuang W. Comparative heat transfer characteristics of a flat two-phase closed thermosyphon (FTPCT) and a conventional two-phase closed thermosyphon (CTPCT). International Communications in Heat and Mass Transfer. 2010 Mar 1;37(3):293-8. https://doi.org/10.1016/j.icheatmasstransfer.2009.11.004
- [11] Alizadehdakhel A, Rahimi M, Alsairafi AA. CFD modeling of flow and heat transfer in a thermosyphon. International Communications in Heat and Mass Transfer. 2010 Mar 1;37(3):312-8. https://doi.org/10.1016/j.icheatmasstransfer.2009.09.002
- [12] Kate A, Kulkarni R. Experimental investigation of elliptical cross section geometry wickless heat pipe charged with distilled water and ethanol. International Review of Mechanical Engineering. 2011 Feb;5(2):369-5.
- [13] Ong KS, Tong WL. Inclination and fill ratio effects on water filled two-phase closed thermosyphon. Proceedings 10IHPS, Taiwan. 2011 Nov 6.
- [14] Sukchana T, Jaiboonma C. Effect of filling ratios and adiabatic length on thermal efficiency of long heat pipe filled with R-134a. Energy Procedia. 2013 Jan 1;34:298-306. https://doi.org/10.1016/j.egypro.2013.06.758
[15] Solomon AB, Mathew A, Ramachandran K, Pillai BC, Karthikeyan VK. Thermal performance of anodized two phase closed thermosyphon (TPCT). Experimental thermal and fluid science. 2013 Jul 1;48:49-57. https://doi.org/10.1016/j.expthermflusci.2013.02.007
- [16] Shabgard H, Xiao B, Faghri A, Gupta R, Weissman W. Thermal characteristics of a closed thermosyphon under various filling conditions. International Journal of Heat and Mass Transfer. 2014 Mar 1;70:91-102. https://doi.org/10.1016/j.ijheatmasstransfer.2013.10.053
- [17] Gedik E. Experimental investigation of the thermal performance of a two-phase closed thermosyphon at different operating conditions. Energy and Buildings. 2016 Sep 1;127:1096-107. https://doi.org/10.1016/j.enbuild.2016.06.066
- [18] Jafari D, Di Marco P, Filippeschi S, Franco A. An experimental investigation on the evaporation and condensation heat transfer of two-phase closed thermosyphons. Experimental thermal and fluid science. 2017 Nov 1;88:111-23. https://doi.org/10.1016/j.expthermflusci.2017.05.019
- [19] Lataoui Z, Jemni A. Experimental investigation of a stainless steel two-phase closed thermosyphon. Applied Thermal Engineering. 2017 Jul 5;121:721-7. https://doi.org/10.1016/j.applthermaleng.2017.04.135
- [20] Naresh Y, Balaji C. Experimental investigations of heat transfer from an internally finned two phase closed thermosyphon. Applied Thermal Engineering. 2017 Feb 5;112:1658-66. https://doi.org/10.1016/j.applthermaleng.2016.10.084
- [21] Özdemir MR. A review of single-phase and two-phase pressure drop characteristics and flow boiling instabilities in microchannels. Journal of Thermal Engineering. 2018 Oct 1;4(6):2451-63. https://doi.org/10.18186/thermal.465684