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Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy

Yıl 2019, Cilt: 22 Sayı: 1, 121 - 128, 01.03.2019
https://doi.org/10.2339/politeknik.407258

Öz

An experimental study is carried out to investigate
the pressure distribution and thermal performance of gravity assisted heat pipe
charged with different working fluids. Methanol, water and Mono-Ethylene-Glycol
(MEG) are chosen as working fluids which have different boiling point, density
and viscosity. An experimental test apparatus is designed and produced including
three heat pipes that heat input on the evaporator section are provided by
solar energy. Measurements are conducted on the heat pipe surface for pressure
and temperature variations. Pure antifreeze is chosen as working fluid, due to
its high boiling point, along with water and methanol which are widely used in
thermosyphon type heat pipes. Heat pipes are put into parabolic focused
vacuumed glass tube and operated by solar energy for 11 days in order to
achieve high temperatures. Data taken from 06.30 to 18.30 is taken into
consideration for experimental results. Experimental results are evaluated for
two days as (i) sunny and (ii) cloudy days by choosing days with the highest
and lowest solar radiation.  (i) As for
the sunny day, the highest storage water temperatures for methanol, water and
antifreeze were 90.0°C, 83.5°C and 86.7°C and the pressure values were 6.7 bar,
1.6 bar and 1.9 bar respectively. (ii) And for the cloudy day, the respective
values of temperature and pressure were measured as; 43.9°C, 39.3°C, 29.0°C,
and 2.0 bar, 0.2 bar and -0.3 bar.

Kaynakça

  • [1] Leriche M., Harmand S., Lippert M., Desmet B., “An experimental and analytical study of a variable conductance heat pipe: Application to vehicle thermal management”, Applied Thermal Engineering, 38: 48-57, (2012).
  • [2] Chan C.W., Siqueiros E., Ling-Chin J., Royapoor M., Roskilly A.P., “Heat utilization technologies: A critical review of heat pipes”, Renewable and Sustainable Energy Reviews, 50: 615-627, (2015).
  • [3] Zohuri B., Heat Pipe Design and Technology, CRC Press (2011).
  • [4] Jahanbakhsh A., Haghgou H.R., Alizadeh S., “Experimental analysis of a heat pipe operated solar collector using water-ethanol solution as the working fluid”, Solar Energy, 118: 267-275, (2015).
  • [5] Yang X., Yan Y.Y., Mullen D., “Recent developments of lightweight, high performance heat pipes”, Applied Thermal Engineering, 33-34: 1-14, (2012).
  • [6] Vasiliev L., Vasiliev Jr L., “Sorption heat pipe-a new thermal control device for space and ground application”, International Journal of Heat and Mass Transfer, 48: 2464-2472, (2005).
  • [7] Vasiliev L.L., Kakac S., “Heat pipe and solid sorption transformation, fundamentals and practical applications”, Taylor&Francis Group, LLC (2013).
  • [8] Jafari D., Franco A., Filippeschi S., Di Marco P., “Two-phase closed thermosyphons: A review of studies and solar applications”, Renewable and Sustainable Energy Reviews, 53: 575-593, (2016).
  • [9] Franco A., Filippeschi S., “Closed loop two-phase thermosyphon of small dimensions: are view of the experimental results”, Microgravity Science and Technology, 24: 165-179, (2012).
  • [10] Filippeschi S., “Comparison between miniature periodic two-phase thermosyphons and miniature LHP applied to electronic cooling equipment”, Applied Thermal Engineering, 31: 795-802, (2011).
  • [11] Reay D.A., Kew P., “Heat pipes (5th edition)”, Oxford, UK, Butterworth-Heinemann, (2006).
  • [12] Faghri A., “Heat Pipe Science and Technology”, Taylor & Francis, Washington, DC, (1995).
  • [13] Gedik E., Yılmaz M., Kurt H., “Experimental investigation on the thermal performance of heat recovery system with gravity assisted heat pipe charged with R134a and R410a”, Applied Thermal Engineering, 99: 334-342, (2016).
  • [14] Abreu S.L., Colle S., “An experimental study of two-phase closed thermosyphons for compact solar domestic hot-water systems”, Solar Energy, 76: 141-145, (2004).
  • [15] Chun W., Kang Y.H., Kwak H.Y., Lee Y.S., “An experimental study of the utilization of heat pipes for solar water heaters”, Applied Thermal Engineering, 19: 807-817, (1999).
  • [16] Esen M., Esen H., “Experimental investigation of a two-phase closed thermosyphon solar water heater”, Solar Energy, 79: 459-468, (2005).
  • [17] Nuntaphan A., Tiansuwan J., Kiatsiriroat T., “Enhancement of heat transport in thermosyphon air preheater at high temperature with binary working fluid: A case study of TEG–water”, Applied Thermal Engineering, 22: 251-266, (2002).
  • [18] Yue H., Zhao Y., Ma X., Gong J., “Ethylene glycol: properties, synthesis, and applications”, Chemical Society Reviews, 41: 4218-4244, (2012).
  • [19] Peyghambarzadeh S.M., Shahpouri S., Aslanzadeh N., Rahimnejad M., “Thermal performance of different working fluids in a dual diameter circular heat pipe”, Ain Shams Engineering Journal, 4: 855-861, (2013).

Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy

Yıl 2019, Cilt: 22 Sayı: 1, 121 - 128, 01.03.2019
https://doi.org/10.2339/politeknik.407258

Öz

An experimental study is carried out to investigate
the pressure distribution and thermal performance of gravity assisted heat pipe
charged with different working fluids. Methanol, water and Mono-Ethylene-Glycol
(MEG) are chosen as working fluids which have different boiling point, density
and viscosity. An experimental test apparatus is designed and produced including
three heat pipes that heat input on the evaporator section are provided by
solar energy. Measurements are conducted on the heat pipe surface for pressure
and temperature variations. Pure antifreeze is chosen as working fluid, due to
its high boiling point, along with water and methanol which are widely used in
thermosyphon type heat pipes. Heat pipes are put into parabolic focused
vacuumed glass tube and operated by solar energy for 11 days in order to
achieve high temperatures. Data taken from 06.30 to 18.30 is taken into
consideration for experimental results. Experimental results are evaluated for
two days as (i) sunny and (ii) cloudy days by choosing days with the highest
and lowest solar radiation.  (i) As for
the sunny day, the highest storage water temperatures for methanol, water and
antifreeze were 90.0°C, 83.5°C and 86.7°C and the pressure values were 6.7 bar,
1.6 bar and 1.9 bar respectively. (ii) And for the cloudy day, the respective
values of temperature and pressure were measured as; 43.9°C, 39.3°C, 29.0°C,
and 2.0 bar, 0.2 bar and -0.3 bar.

Kaynakça

  • [1] Leriche M., Harmand S., Lippert M., Desmet B., “An experimental and analytical study of a variable conductance heat pipe: Application to vehicle thermal management”, Applied Thermal Engineering, 38: 48-57, (2012).
  • [2] Chan C.W., Siqueiros E., Ling-Chin J., Royapoor M., Roskilly A.P., “Heat utilization technologies: A critical review of heat pipes”, Renewable and Sustainable Energy Reviews, 50: 615-627, (2015).
  • [3] Zohuri B., Heat Pipe Design and Technology, CRC Press (2011).
  • [4] Jahanbakhsh A., Haghgou H.R., Alizadeh S., “Experimental analysis of a heat pipe operated solar collector using water-ethanol solution as the working fluid”, Solar Energy, 118: 267-275, (2015).
  • [5] Yang X., Yan Y.Y., Mullen D., “Recent developments of lightweight, high performance heat pipes”, Applied Thermal Engineering, 33-34: 1-14, (2012).
  • [6] Vasiliev L., Vasiliev Jr L., “Sorption heat pipe-a new thermal control device for space and ground application”, International Journal of Heat and Mass Transfer, 48: 2464-2472, (2005).
  • [7] Vasiliev L.L., Kakac S., “Heat pipe and solid sorption transformation, fundamentals and practical applications”, Taylor&Francis Group, LLC (2013).
  • [8] Jafari D., Franco A., Filippeschi S., Di Marco P., “Two-phase closed thermosyphons: A review of studies and solar applications”, Renewable and Sustainable Energy Reviews, 53: 575-593, (2016).
  • [9] Franco A., Filippeschi S., “Closed loop two-phase thermosyphon of small dimensions: are view of the experimental results”, Microgravity Science and Technology, 24: 165-179, (2012).
  • [10] Filippeschi S., “Comparison between miniature periodic two-phase thermosyphons and miniature LHP applied to electronic cooling equipment”, Applied Thermal Engineering, 31: 795-802, (2011).
  • [11] Reay D.A., Kew P., “Heat pipes (5th edition)”, Oxford, UK, Butterworth-Heinemann, (2006).
  • [12] Faghri A., “Heat Pipe Science and Technology”, Taylor & Francis, Washington, DC, (1995).
  • [13] Gedik E., Yılmaz M., Kurt H., “Experimental investigation on the thermal performance of heat recovery system with gravity assisted heat pipe charged with R134a and R410a”, Applied Thermal Engineering, 99: 334-342, (2016).
  • [14] Abreu S.L., Colle S., “An experimental study of two-phase closed thermosyphons for compact solar domestic hot-water systems”, Solar Energy, 76: 141-145, (2004).
  • [15] Chun W., Kang Y.H., Kwak H.Y., Lee Y.S., “An experimental study of the utilization of heat pipes for solar water heaters”, Applied Thermal Engineering, 19: 807-817, (1999).
  • [16] Esen M., Esen H., “Experimental investigation of a two-phase closed thermosyphon solar water heater”, Solar Energy, 79: 459-468, (2005).
  • [17] Nuntaphan A., Tiansuwan J., Kiatsiriroat T., “Enhancement of heat transport in thermosyphon air preheater at high temperature with binary working fluid: A case study of TEG–water”, Applied Thermal Engineering, 22: 251-266, (2002).
  • [18] Yue H., Zhao Y., Ma X., Gong J., “Ethylene glycol: properties, synthesis, and applications”, Chemical Society Reviews, 41: 4218-4244, (2012).
  • [19] Peyghambarzadeh S.M., Shahpouri S., Aslanzadeh N., Rahimnejad M., “Thermal performance of different working fluids in a dual diameter circular heat pipe”, Ain Shams Engineering Journal, 4: 855-861, (2013).
Toplam 19 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mühendislik
Bölüm Araştırma Makalesi
Yazarlar

Engin Özbaş

Yayımlanma Tarihi 1 Mart 2019
Gönderilme Tarihi 20 Şubat 2017
Yayımlandığı Sayı Yıl 2019 Cilt: 22 Sayı: 1

Kaynak Göster

APA Özbaş, E. (2019). Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy. Politeknik Dergisi, 22(1), 121-128. https://doi.org/10.2339/politeknik.407258
AMA Özbaş E. Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy. Politeknik Dergisi. Mart 2019;22(1):121-128. doi:10.2339/politeknik.407258
Chicago Özbaş, Engin. “Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-Phase Closed Thermosyphons Using Solar Energy”. Politeknik Dergisi 22, sy. 1 (Mart 2019): 121-28. https://doi.org/10.2339/politeknik.407258.
EndNote Özbaş E (01 Mart 2019) Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy. Politeknik Dergisi 22 1 121–128.
IEEE E. Özbaş, “Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy”, Politeknik Dergisi, c. 22, sy. 1, ss. 121–128, 2019, doi: 10.2339/politeknik.407258.
ISNAD Özbaş, Engin. “Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-Phase Closed Thermosyphons Using Solar Energy”. Politeknik Dergisi 22/1 (Mart 2019), 121-128. https://doi.org/10.2339/politeknik.407258.
JAMA Özbaş E. Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy. Politeknik Dergisi. 2019;22:121–128.
MLA Özbaş, Engin. “Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-Phase Closed Thermosyphons Using Solar Energy”. Politeknik Dergisi, c. 22, sy. 1, 2019, ss. 121-8, doi:10.2339/politeknik.407258.
Vancouver Özbaş E. Experimental Study of Thermal Performance and Pressure Differences of Different Working Fluids in Two-phase Closed Thermosyphons Using Solar Energy. Politeknik Dergisi. 2019;22(1):121-8.
 
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