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Year 2014, Volume: 1 Issue: 1, 27 - 36, 31.12.2014
https://doi.org/10.17350/HJSE19030000005

Abstract

References

  • 1. Dursun B. Soğuk iklim koşullarında ısı pompalarının kullanımı, Yüksek Lisans Tezi, Atatürk Üniversitesi Fen Bilimleri Enstitüsü Makine Mühendisliği Ana Bilim Dalı, Erzurum, 2006.
  • 2. Ceylan T. İki katlı bir binanın güneş enerjisi destekli hava kaynaklı ısı pompası ile ısıtılması ve sıcak su eldesinin analizi. Yüksek Lisans Tezi, Gazi Üniversitesi Fen Bilimleri Enstitüsü, Ankara, 2010.
  • 3. Özyirmidokuz MH. Hava kaynaklı ısı pompası ve ekserji analizi. Yüksek Lisans Tezi, Erciyes Üniversitesi Fen Bilimleri Enstitüsü, Kayseri, 2010.
  • 4. Park KJ, Shim YB, Jung D. Experimental performance of R432A to replace R22 in residential air-conditioners and heat pumps. Applied Thermal Engineering, 29 (2009) 597– 600.
  • 5. Park KJ, Shim YB, Jung D. A ‘drop-in’ refrigerant R431A for replacing HCFC22 in residential air-conditioners and heat pumps. Energy Conversion and Management, 50 (2009) 1671–1675.
  • 6. Palmiter L, Kim JH, Larson B, Francisco PW, Groll E. A.l, Braun J.E. Measured effect of airflow and refrigerant charge on the seasonal performance of an air-source heat pump using R-410A, Energy and Building, 43 (2011) 1802- 1810.
  • 7. Wang R, Xie G, Wu Q, Wu Y, Yuan J. An air source heat pump with an advanced cycle for heating buildings in Beijing, Energy Conversion and Management, 52 (2011), 1493– 1500.
  • 8. Wylen GJV, Soontag RE. Fundamentals of Classical Thermodynamics, John Wiley&Sons, New York, 1985.
  • 9. Schenck Jr H. Theories of Engineering Experimentation, McGraw-Hill Book Company, USA, 1968.
  • 10. Kline SJ, McClintock FA. Describing uncertainties in singlesample experiments. Mechanical Engineering, 75 (1953) 3-8.
  • 11. Klein SA. Engineering Equation Solver (EES), Professional version V9.723-3D, F-Chart Software (2010).

Thermodynamic analysis of a heat pump for different refrigerants

Year 2014, Volume: 1 Issue: 1, 27 - 36, 31.12.2014
https://doi.org/10.17350/HJSE19030000005

Abstract

ın this study, the air to air heat pump that was installed to a room having dimensions of 6000x4000x3800 mm, was tested between the outdoor temperatures of -5°C and 5°C for different refrigerants , namely R134a, R404A, R407C and R410A. The electric power drawn by the compressor, indoor unit and outdoor unit fans, temperatures and pressures at the state points were measured. Experiments at the same outdoor temperatures were repeated three times under the controlled conditions. Analyses of the results obtained from the experiments were carried out by the computer code that was developed by means of Engineering Equation Solver EES-V9.172-3D . The power consumed by the compressor, heating capacity of indoor unit, the absorbing heat capacity of outdoor unit, coefficient of performance of the heat pump, suction and discharge pressures of the compressor were investigated according to the outdoor temperatures. As the outdoor air temperature increased, the power consumed by the compressor increased whereas the indoor unit and outdoor unit capacities and coefficient of performance of the heat pump decreased on average. R134a is the most favourable refrigerants among the refrigerants under study due to consuming the least compressor power and having the highest coefficient of performance

References

  • 1. Dursun B. Soğuk iklim koşullarında ısı pompalarının kullanımı, Yüksek Lisans Tezi, Atatürk Üniversitesi Fen Bilimleri Enstitüsü Makine Mühendisliği Ana Bilim Dalı, Erzurum, 2006.
  • 2. Ceylan T. İki katlı bir binanın güneş enerjisi destekli hava kaynaklı ısı pompası ile ısıtılması ve sıcak su eldesinin analizi. Yüksek Lisans Tezi, Gazi Üniversitesi Fen Bilimleri Enstitüsü, Ankara, 2010.
  • 3. Özyirmidokuz MH. Hava kaynaklı ısı pompası ve ekserji analizi. Yüksek Lisans Tezi, Erciyes Üniversitesi Fen Bilimleri Enstitüsü, Kayseri, 2010.
  • 4. Park KJ, Shim YB, Jung D. Experimental performance of R432A to replace R22 in residential air-conditioners and heat pumps. Applied Thermal Engineering, 29 (2009) 597– 600.
  • 5. Park KJ, Shim YB, Jung D. A ‘drop-in’ refrigerant R431A for replacing HCFC22 in residential air-conditioners and heat pumps. Energy Conversion and Management, 50 (2009) 1671–1675.
  • 6. Palmiter L, Kim JH, Larson B, Francisco PW, Groll E. A.l, Braun J.E. Measured effect of airflow and refrigerant charge on the seasonal performance of an air-source heat pump using R-410A, Energy and Building, 43 (2011) 1802- 1810.
  • 7. Wang R, Xie G, Wu Q, Wu Y, Yuan J. An air source heat pump with an advanced cycle for heating buildings in Beijing, Energy Conversion and Management, 52 (2011), 1493– 1500.
  • 8. Wylen GJV, Soontag RE. Fundamentals of Classical Thermodynamics, John Wiley&Sons, New York, 1985.
  • 9. Schenck Jr H. Theories of Engineering Experimentation, McGraw-Hill Book Company, USA, 1968.
  • 10. Kline SJ, McClintock FA. Describing uncertainties in singlesample experiments. Mechanical Engineering, 75 (1953) 3-8.
  • 11. Klein SA. Engineering Equation Solver (EES), Professional version V9.723-3D, F-Chart Software (2010).
There are 11 citations in total.

Details

Primary Language English
Journal Section Research Article
Authors

Saban Tamdemir This is me

Ali Kilicarslan This is me

Publication Date December 31, 2014
Published in Issue Year 2014 Volume: 1 Issue: 1

Cite

Vancouver Tamdemir S, Kilicarslan A. Thermodynamic analysis of a heat pump for different refrigerants. Hittite J Sci Eng. 2014;1(1):27-36.

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