Cazorla-Marín, A.; Ruiz-Calvo, F.; Witte, H.; Montagud- Montalvá, C.; Corberán, JM. (2016). An Innovative Co-Axial Spiral Borehole Heat Exchanger Dynamic Model. 1-8. http://hdl.handle.net/10251/129474
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Title:
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An Innovative Co-Axial Spiral Borehole Heat Exchanger Dynamic Model
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Author:
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Cazorla-Marín, Antonio
Ruiz-Calvo, Félix
Witte, Henk
Montagud- Montalvá, Carla
Corberán, José M.
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UPV Unit:
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Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada
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Issued date:
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Abstract:
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A dynamic model of a ground source heat pump (GSHP) system is a very useful tool in order to optimize its operation. It might reproduce the thermal behaviour of each component of the system both on a short-term and a ...[+]
A dynamic model of a ground source heat pump (GSHP) system is a very useful tool in order to optimize its operation. It might reproduce the thermal behaviour of each component of the system both on a short-term and a long-term basis, as well as the effect that the borehole heat exchanger (BHE) has in the surrounding ground. Hence, it is possible to use this model to develop proper control strategies in order to increase the global system s efficiency as much as possible.
In this work, the approach used for the recently developed B2G dynamic model has been extended to a different configuration than the standard U-tube BHE. The new configuration is a novel co-axial spiral BHE designed in the framework of the GEOT CH project (Geothermal Technology for conomic Cooling and Heating), a HORIZON 2020 European project.
The model has been validated against experimental data from a real borehole located in Houten, Netherlands. The results show that the B2G approach applied to this specific configuration produces a model that can accurately predict the short-term behaviour of the BHE.
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Subjects:
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Ground source heat pump
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B2G model
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Heating and cooling systems
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Dynamic modelling
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Coaxial spiral borehole heat exchanger.
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Copyrigths:
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Cerrado |
ISBN:
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978-2-9601946-0-9
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Conference name:
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European Geothermal Congress (EGC)
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Conference place:
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Strasbourg, France
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Conference date:
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Septiembre 19-23,2016
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Project ID:
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info:eu-repo/grantAgreement/EC/H2020/656889/EU
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Thanks:
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The present work has been supported by the European Community Horizon 2020 Program for European Research and Technological Development (2014-2020) inside the framework of the project 656889 – GEOTeCH (Geothermal Technology ...[+]
The present work has been supported by the European Community Horizon 2020 Program for European Research and Technological Development (2014-2020) inside the framework of the project 656889 – GEOTeCH (Geothermal Technology for Economic Cooling and Heating)
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Type:
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Capítulo de libro
Comunicación en congreso
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