Abstract
With rapidly increase in world population and developing technology, demand of energy
is ever increasing. In order to meet increasing need of energy, very large and inexhausted
energy type as a renewable energy will be used. Solar energy is one of alternatives.
In this study, solar powered, single stage, absorption cooling system, using water–lithium
bromide solution, is simulated. Using solar energy in this system either possible or not is
investigated and effect of collector type and storage tank mass in the fraction of the total
load met by non–purchased energy (FNP) is researched. In addition, by – pass road is used
in system and effect of its is investigated in FNP.
Keywords
References
- Blinn J.C. (1979): “Simulation of Solar Absorption Air Conditioning”, Master’s Thesis, University of Wisconsin–Madison, p. 126.
- Duffie J.A., Beckman W.A. (1980): “Solar Engineering of Thermal Processes”, A Wiley–
- Interscience Publication, University of Wisconsin–Madison, p. 326–349.
- Ergül E. (1991): “Simulation of a Solar–Aided R 22–DEGDME Absorption Heat Pump System”, Master’s Thesis, Ankara, p. 109.
- İleri A. (1995): “Yearly Simulation of Solar–Aided R 22–DEGDME Absorption Heat Pump
- System”, Solar Energy, 55(4), 255–265.
- İleri A. (1997): “A Discussion on Performance Parameters for Solar–Aided Absorption Cooling Systems”, Renewable Energy, 10(4), 617–624.
- Kılıç A., Öztürk A. (1983): “Güneş Enerjisi”, Kipaş Dağıtımcılık, İstanbul, s. 331.
- Wardono B., Nelson R.M. (1995): “Simulation of a 20–ton LiBr / H2O Absorption Cooling
- System”, ASHRAE Transaction, 102(1), 96–103.
- Wijeysundera N.E. (1997): “Thermodynamic Performance of Solar–Powered Ideal Absorption Cycle”, Solar Energy, 61(5), 313–319.
- Wijeysundera N.E. (1999): “Simplified Models for Solar–Powered Absorption Cooling
- Systems”, Renewable Energy, 16, 679–684.
- WijeysunderA N.E. (2000): “An Irreversible–ThermoDynamic Model for Solar– Powered
- Absorption Cooling Systems”, Solar Energy, 68(1), 69–75.
Abstract
Dünya nüfusundaki hızlı artış ve teknolojinin gelişimi ile enerji ihtiyacı sürekli olarak
artmaktadır. Artan bu ihtiyacı karşılayabilmek için yenilenebilir enerji kaynakları gibi bol ve
tükenmeyen enerji çeşitlerini kullanmamız gereklidir. Güneş enerjisi bu alternatiflerden
birisidir.
Bu çalışmada, LiBr–su akışkan çiftiyle çalışan, tek kademeli, güneş enerjisi kaynaklı
absorpsiyonlu soğutma sistemi simüle edilmiştir. Yapılan programla bu sistemde güneş
enerjisinin kullanılabilirliği araştırılmış ve kollektör tipi ile depo hacminin değişimi ile
güneşten yararlanma oranı FNP’ nin değişimi elde edilen grafikler ile incelenmiştir. Ayrıca
sistemde bir by–pass hattı kullanılarak bu durumun FNP üzerine etkisi de ele alınmıştır.
Keywords
References
- Blinn J.C. (1979): “Simulation of Solar Absorption Air Conditioning”, Master’s Thesis, University of Wisconsin–Madison, p. 126.
- Duffie J.A., Beckman W.A. (1980): “Solar Engineering of Thermal Processes”, A Wiley–
- Interscience Publication, University of Wisconsin–Madison, p. 326–349.
- Ergül E. (1991): “Simulation of a Solar–Aided R 22–DEGDME Absorption Heat Pump System”, Master’s Thesis, Ankara, p. 109.
- İleri A. (1995): “Yearly Simulation of Solar–Aided R 22–DEGDME Absorption Heat Pump
- System”, Solar Energy, 55(4), 255–265.
- İleri A. (1997): “A Discussion on Performance Parameters for Solar–Aided Absorption Cooling Systems”, Renewable Energy, 10(4), 617–624.
- Kılıç A., Öztürk A. (1983): “Güneş Enerjisi”, Kipaş Dağıtımcılık, İstanbul, s. 331.
- Wardono B., Nelson R.M. (1995): “Simulation of a 20–ton LiBr / H2O Absorption Cooling
- System”, ASHRAE Transaction, 102(1), 96–103.
- Wijeysundera N.E. (1997): “Thermodynamic Performance of Solar–Powered Ideal Absorption Cycle”, Solar Energy, 61(5), 313–319.
- Wijeysundera N.E. (1999): “Simplified Models for Solar–Powered Absorption Cooling
- Systems”, Renewable Energy, 16, 679–684.
- WijeysunderA N.E. (2000): “An Irreversible–ThermoDynamic Model for Solar– Powered
- Absorption Cooling Systems”, Solar Energy, 68(1), 69–75.
Details
| Other ID | JA42AG42TD |
|---|---|
| Journal Section | Research Article |
| Authors | |
| Publication Date | September 1, 2002 |
| Published in Issue | Year 2002 Volume: 4 Issue: 3 |
Cite
Dokuz Eylül Üniversitesi, Mühendislik Fakültesi Dekanlığı Tınaztepe Yerleşkesi, Adatepe Mah. Doğuş Cad. No: 207-I / 35390 Buca-İZMİR.