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The popularity of ground source heat pump systems for both heating and cooling has grown significantly over recent years. Ground heat exchangers are usually buried in the ground either vertically in boreholes or horizontally in trenches.Antifreeze fluids in closed-loop systems are commonly used in these plants to protect them from freezing phenomena and also to reduce the total length of the ground...
When foundation piles are required to deal with a building's stability problems, the installation of a ground source heat pump is a very attractive, cost-effective solution. The pipes of the ground heat exchangers can be buried in the piles and coupled with the heat pump. The heat exchanger pipes can be arranged as a helical coil or U-tubes. This paper conducts a comparative analysis of the helical...
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