AiCARR journal
AiCARR

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The use of geothermal heat pump systems for climatisation in hot climates
L'uso di pompe di calore geotermiche per la climatizzazione nei climi caldi


F. Busato filippo.busato@unimercatorum.it1, F. Minchio2, F. Castellotti2

Show more: Authors information and Publication history

Abstract

The design of geothermal systems for climatisation application in hot climates, heavily dominated by the cooling energy demand, poses problems in the sizing of the geothermal circuit, mainly due to the difficulties of limiting maximum temperatures of the geothermal fluid. Several solutions that integrate the geothermal borehole field with cooling towers or dry coolers with different control strategies are proposed in scientific and technical literature. This paper analyzes the state of the art of geothermal systems application in hot climates and assesses a comparison among different strategies applied to a commercial building through dynamic software simulation.

Keywords

Geothermal heat pumps
Hybrid systems
HyGSHP
Control
Software simulation

DOI

10.36164/AiCARRJ.64.05.02

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