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Ontology of ground source heat pump
Renewable and Sustainable Energy Reviews, 2015Ground source heap pump (GSHP) systems constitute one of the most prevalent technologies for reducing energy consumption and fostering sustainable development. Owing to the urgent need for GSHP dissemination, the Chinese government has introduced various policies in the form of subsidies, regulations, codes, etc.
Kenan Zhang, Pin-Chao Liao
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Environmental Progress & Sustainable Energy, 2017
Owing to the eye‐catching pros of high energy and environmental performances, numerous ground‐source heat pump (GSHP) systems have been employed in domestic and industrial buildings throughout the world. One of the proved renewable energy technologies is the GSHPs which is able to fulfill the gap between cooling and heating.
Mohammad Hossein Ahmadi +5 more
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Owing to the eye‐catching pros of high energy and environmental performances, numerous ground‐source heat pump (GSHP) systems have been employed in domestic and industrial buildings throughout the world. One of the proved renewable energy technologies is the GSHPs which is able to fulfill the gap between cooling and heating.
Mohammad Hossein Ahmadi +5 more
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CO2 Transcritical Cycle for Ground Source Heat Pump
2009 WRI World Congress on Computer Science and Information Engineering, 2009This paper gave a schematic of the CO2 transcritical cycle for ground source heat pump system and compared it with the cycles of R22 and R134a.The volumetric efficiency and isentropic efficiency is also taken into consideration in this comparison.
Jinggang Wang, Ligai Kang, Jie Liu
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Alternative refrigerants for the heat pump of a ground source heat pump system
Applied Thermal Engineering, 2016Abstract It is attempted to define more environment friendly working fluids for the heat pump of ground source heat pump systems (GSHPSs). The examined case is an office building with total cooled area 1000 m2, which is connected with such a system. The energy demands are computed by TRNSYS 16.1 and the ground loop is modeled by GLD2009.
Zoi Sagia, Constantinos Rakopoulos
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Long Term Simulation of Horizontal Ground Heat Exchanger for Ground Source Heat Pump
Volume 6B: Energy, 2015The earth is an energy resource which has more suitable and stable temperatures than air. Ground Source Heat Pumps (GSHPs) were developed to use ground energy for residential heating. The most important part of a GSHP is the Ground Heat Exchanger (GHE) that consists of pipes buried in the soil and is used for transferring heat between the soil and the ...
Kayaci, Nurullah +3 more
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2016
This chapter introduces one of the two main components of solar assisted ground source heat pumps: the ground source heat pump. Main technical aspects have been discussed, explaining the main factors that influence the energy performance and other relevant aspects of great importance for the particular combined application with solar thermal collectors.
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This chapter introduces one of the two main components of solar assisted ground source heat pumps: the ground source heat pump. Main technical aspects have been discussed, explaining the main factors that influence the energy performance and other relevant aspects of great importance for the particular combined application with solar thermal collectors.
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Solar Assisted Ground Source Heat Pump
2016This chapter touches the system configurations of solar assisted ground source heat pumps, giving an overview of the main system components at first. Series and parallel/dual sources configurations have been discussed for a technical point of view, identifying main operating modes in accordance with the use of the produced solar heat.
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Performance of Ground Source Absorption Heat Pump
2019For ground source electrical heat pump (GSEHP) systems used in heating-dominant regions, the heat extraction from the soil in winter is considerably higher than heat rejection into the soil in summer, which leads to underground thermal imbalance. Due to the limited temperature recovery ability of soil, the underground temperature will decrease year by ...
Wei Wu, Xianting Li, Tian You
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The Economic Performance of Ground-Source Heat Pumps
Advanced Materials Research, 2014Ground-Source Heat Pump (PSHP) was verified by US Environmental Protection Agency (EPA) as one of the most efficient air conditioning systems on present market. It has a higher efficiency than other heating systems from 50% to 70%, and a higher efficiency than other cooling systems from 30% to 50%.
Peng Gong, Jian Tang
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Analysis of Ground Source Heat Pump
1997Bu çalışmada bir binanın ısıtma yükünü karşılayabilecek toprak kynaklı ısı pompasının analizi yapılmıştır.
Halıcı, Fethi, Savaş, A.
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