Bu öğeden alıntı yapmak, öğeye bağlanmak için bu tanımlayıcıyı kullanınız: http://hdl.handle.net/11452/22492
Başlık: Experimental study of horizontal ground source heat pump performance for mild climate in Turkey
Yazarlar: Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü.
Uludağ Üniversitesi/Teknik Bilimler Meslek Yüksekokulu/İklimlendirme ve Soğutma Programı.
Pulat, Erhan
Çoşkun, Salih
Ünlü, Kürşat
Yamankaradeniz, Nurettin
AAK-6963-2021
AAA-1753-2021
23098080300
26644674500
25628645400
26645227400
Anahtar kelimeler: Experimental
GSHP
Heating
Horizontal heat exchanger
COP
Economic analysis
Mass-transfer model
Thermal-conductivity
System
Exchanger
Thermodynamics
Energy & fuels
Eurasia
Turkey
Antifreeze solutions
Economic analysis
Pumps
Soils
Space heating
Thermal effects
Thermoanalysis
Climatic conditions
Coefficient of performance
Conventional heating
Conventional heating methods
Cooling cycle
Cost effective
Economical analysis
Energy research
Entire system
Experimental facilities
Experimental studies
Ground source
Ground source heat pump
Heat pump unit
Heat rate
Heating cycles
International journals
Laboratory conditions
Outdoor air
Outdoor temperature
Soil temperature
Soil thermal conductivity
Subcoolings
System capacity
Test room
Total power consumption
Climate conditions
Cooling
Cost-benefit analysis
Energy use
Experimental study
Geothermal power
Heat transfer
Performance assessment
Temperature profile
Thermal conductivity
Heat pump systems
Heating
Yayın Tarihi: Eyl-2009
Yayıncı: Pergamon-Elsevier Science
Atıf: Pulat, E. vd. (2009). "Experimental study of horizontal ground source heat pump performance for mild climate in Turkey". Energy, 34(9), 1284-1295.
Özet: The aim of this study is to evaluate the performance of horizontal GSHP by considering various system parameters for winter climatic condition of Bursa, Turkey. For this purpose, a previously used experimental facility on cooling cycle [Coskun S, Pulat E, Unlu K, Yamankaradeniz R. Experimental performance investigation of a horizontal ground source compression refrigeration machine. International journal of Energy Research 2008: 32: 44-56] was modified for the heating cycle. Soil thermal conductivity estimation was expanded and discussed. Preliminary numerical temperature distribution around GHE pipes was obtained. Tests were performed under laboratory conditions for space heating from December 2004 to March 2005. Variations of entering and leaving antifreeze solution temperatures, extracted heat from ground and rejected heat to the test room, super heat rate in evaporator and subcooling rate in condenser, total power consumption and coefficient of performance (COP) values for both the entire system and only heat pump unit (HPU) were obtained. Effect of outdoor temperature on system capacities and COP values with respect to outdoor air and mean soil temperatures were also presented. The COP of the entire system and HPU lie between 2.46-2.58 and 4.03-4.18, respectively. GSHP system was compared to conventional heating methods in the economical analysis and it was shown that the GSHP system is more cost effective than the all other conventional heating systems.
URI: https://doi.org/10.1016/j.energy.2009.05.001
https://www.sciencedirect.com/science/article/pii/S0360544209001625
http://hdl.handle.net/11452/22492
ISSN: 0360-5442
Koleksiyonlarda Görünür:Scopus
Web of Science

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