Performance Investigation of Multiple-Tube Ground Heat Exchangers for Ground-Source Heat Pump [PDF]
American Journal of Energy Engineering, 2014 The present study aims to investigate the performance of multiple-tube ground heat exchangers (GHEs). The multiple-tube GHEs with a number of pipes installed inside the borehole were simulated. Thermal interferences between the pipes and performance of multiple-tube GHEs are discussed.
Jalaluddin
openaire +6 more sources
Modeling study of ground source heat pump system based on the dynamic load of underground engineering [PDF]
E3S Web of Conferences, 2020 The load properties of underground engineering have an important influence on operating characteristics of ground source heat pump system. It has important reference value for design and operation management that Simulation analyzing operating conditions
Li Jintian, Ji Yunzhe, Wang Bo, Xie Ling
doaj +1 more source
Analysis and Discussion of Baoji “Shigu • Tian Xi Tai”, “Shigu • Sun City” Ground Source Heat Pump Energy Station System [PDF]
E3S Web of Conferences, 2019 Baoji “Shigu • Tian Xi Tai”, “Shigu • Sun City” ground source heat pump energy station system is an important energy supply project in Shigu. In this paper, we systematically introduce the design of green building and ground-source heat pump system ...
Ji LI +9 more
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Initial geological considerations before installing ground source heat pump systems [PDF]
, 2009 The performance of an open- or closed-loop ground source heat pump system depends on local geological conditions. It is important that these are determined as accurately as possible when designing a system, to maximize efficiency and minimize ...
Busby, Jon +3 more
core +1 more source
Energies, 2019 The cooling of spaces in tropical regions, such as Southeast Asia, consumes a lot of energy. Additionally, rapid population and economic growth are resulting in an increasing demand for space cooling.
Arif Widiatmojo +6 more
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Modeling and Experimental Validation of a Transient Direct Expansion Heat Pump [PDF]
, 2017 Geothermal heat pump technology is currently one of the most interesting technologies used to heat buildings. There are two designs used in the industry: geothermal heat pump using a secondary ground loop and Direct Expansion (DX) ground source heat pump.
Fannou, J. C. (Jean-Louis) +3 more
core +1 more source
Energies, 2020 Various efforts have been made worldwide to reduce energy use for heating, ventilation, and air-conditioning (HVAC) systems and lower carbon dioxide (CO2) emissions. Research and development are essential to ensuring the efficient use of renewable energy
Hongkyo Kim +3 more
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Study on Storage Conditions and Suitability Zoning of Shallow Floor Energy in Nanchang City
Geofluids, 2021 In the context of China’s carbon summit strategy, as renewable clean energy, the development and utilization of shallow geothermal energy has broad prospects.
Hua Zhang +5 more
doaj +1 more source
Optimizing the Layout of a Ground Source Heat Pump System with a Groundwater–Thermal Coupling Model
Energies, 2023 The exploitation and utilization of shallow geothermal energy are of great significance to realizing China’s “double carbon” goal and promoting a green economy and social development.
Yujiao Li +6 more
doaj +1 more source
Finite element modeling of geothermal source of heat pump in long-term operation [PDF]
E3S Web of Conferences, 2020 Heat pumps become more and more popular heat source. They can be an alternative choice for obsolete coal fired boilers which are emissive and not ecological.
Hałaj Elżbieta
doaj +1 more source