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How thermal quality of buildings and global warming affect ground source heat pumps system in Vienna
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Arkitektur och vatten.ORCID-id: 0000-0002-7930-7894
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Arkitektur och vatten.
2011 (engelsk)Konferansepaper, Oral presentation only (Annet vitenskapelig)
Abstract [en]

The thermal performance of ground source heat pump systems (GSHP) strongly depends on ground temperature and energy demand for heating and cooling over the year. Indeed, the amount of energy lost or retained inside a building are influenced by thermal quality of building envelop (TQBE). Over time, the building design is changing to meet the increased comfort requirements. This results in changing energy demand for heating and cooling. The overall aim of current work is study the impact of climatic changes in combination with TQBE on driving energy and construction cost of GSHP. This was achieved by comparing the driving energy of the GSHP as well the required total length of the borehole heat exchanger for different GW scenarios and different TQBE. Under climate conditions of central Europe, study shows that it is not always good to built our building with high TQBE.

sted, utgiver, år, opplag, sider
2011.
HSV kategori
Forskningsprogram
Vattenteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-28620Lokal ID: 27978010-089e-11e0-b767-000ea68e967bOAI: oai:DiVA.org:ltu-28620DiVA, id: diva2:1001822
Konferanse
International Conference on Applied Energy : 16/05/2011 - 18/05/2011
Merknad
Godkänd; 2011; 20101215 (khamoh)Tilgjengelig fra: 2016-09-30 Laget: 2016-09-30 Sist oppdatert: 2018-05-31bibliografisk kontrollert

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Kharseh, MohamadAltorkmany, Lobna

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