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Study on the Effect of Heat Transfer Characteristics of Energy Piles …
Changing the filling material of PHC energy piles has a greater impact on heat transmission than altering the piles'' thermal characteristics, according to Guo''s novel …
A study on heat transfer characteristics and pile group influence …
DOI: 10.1016/J.JOBE.2019.100768 Corpus ID: 146620060; A study on heat transfer characteristics and pile group influence of enhanced heat transfer energy piles …
Heat Transfer and Bearing Characteristics of Energy Piles: Review
Energy piles, combined ground source heat pumps (GSHP) with the traditional pile foundation, have the advantages of high heat transfer efficiency, less space occupation …
A study on heat transfer characteristics and pile group influence …
The simulation results show that the average increase effect of the enhanced heat transfer concrete on the energy pile (continuous running for 60 days) is about 6.5%, …
A study on heat transfer characteristics and pile group influence …
The heat transfer curve of enhanced heat transfer energy pile (Fig. 6) has the similar rule with common energy pile, but the heat exchange capacity of enhanced heat …
Heat Transfer Performance and Operation Scheme of the Deeply …
In this paper, the differences and similarities of heat transfer performance of deep-buried tubular energy piles under different operational strategies were analyzed and …
A study on heat transfer characteristics and pile group influence of ...
The methods of improving the heat transfer efficiency of energy pile need to find a new way. In this study, the graphite powder with high heat transfer characteristics was added into the …
A study on heat transfer characteristics and pile group influence of ...
The simulation results show that the average increase effect of the enhanced heat transfer concrete on the energy pile (continuous running for 60 days) is about 6.5%, …
A study on heat transfer characteristics and pile group influence …
Energy pile is a new type of building component which combines ground source heat pump technology with pile foundation. It can be used to heat or cool the buildings by utilizing the …
Heat transfer characteristics of energy piles considering …
The progressive rise in thermal interference has led to a substantial disparity in heat exchange between each energy pile within the pile group and the single energy pile. This …
Optimal Borehole Energy Storage Charging Strategy …
The system optimizes the heat injection generated by Air Source Heat Pump in the charging seasons to charge the borehole, which provides high inlet temperature for Ground Source Heat Pump to meet ...
Heat exchange performance of an energy-pile group in a hybrid …
This finding can guide the design of energy pile systems with dual functions of heat exchange and energy storage, where a dense arrangement of energy piles facilitate …
A study on heat transfer characteristics and pile group influence …
The methods of improving the heat transfer efficiency of energy pile need to find a new way. In this study, the graphite powder with high heat transfer characteristics was added into the …
Heat exchange performance of an energy-pile group in a hybrid …
Setting the transfer power at the pile spacing of 10 m as P single, the heat exchange group pile coefficient η is calculated to be 0.165, 0.470, 0.732, and 1 for pile …
Heat transfer characteristics of energy piles considering …
Heat transfer characteristics of energy piles considering temperature-dependent soil thermal conductivity. Author links open overlay panel Wang Xi b, Yong Zhao b c, ...
Thermal Performance of an Energy Pile Group with a Deeply
This study presents a novel heat exchanger configuration, called a deeply penetrating U-shaped configuration, for energy piles. The outlet water temperature, …
Group Pile Effect on Temperature Distributions inside …
Energy storage pile foundations are being developed for storing renewable energy by utilizing compressed air energy storage technology. Previous studies on isolated piles indicate that compressed air can result in pressure and …
Group Pile Effect on Temperature Distributions inside Energy Storage ...
Energy storage pile foundations are being developed for storing renewable energy by utilizing compressed air energy storage technology. Previous studies on isolated piles indicate that …
Study on heat transfer characteristics and pile group influence of ...
Kong et al. [15] established a graphite energy pile group model and demonstrated that the heat exchange capacity of the graphite energy pile group is improved compared with …
Study on the Effect of Heat Transfer Characteristics of Energy Piles
Changing the filling material of PHC energy piles has a greater impact on heat transmission than altering the piles'' thermal characteristics, according to Guo''s novel …
Underground solar energy storage via energy piles
In recent years, energy piles have been attracting attention from the academic field and getting more installations in engineering practice [7], [8], [9].The energy piles …
Heat Transfer and Bearing Characteristics of Energy …
Energy piles, combined ground source heat pumps (GSHP) with the traditional pile foundation, have the advantages of high heat transfer efficiency, less space occupation and low cost.
Group Performance of Energy Piles under Cyclic and Variable …
Energy piles, a new type of heat exchanger that serves dual purposes, have gained increasing attention due to the growing energy demand and corresponding carbon …
Operation mode and heat performance of energy drilled piles
The results shows the heat transfer efficiency of the double U connected tubes is suitbable used in drilled pile, and the heat transfer capacity of the energy piles does not …
Heat transfer performance of large energy pile group in a hybrid …
While Current researches have predominantly focused on mechanical response under temperature load, understanding the heat transfer performance of energy pile groups is …