Technical and environmental assessment of selected heat pump configurations. A case study

• Autorzy: Bugaj A. , Miniewicz M.

Identyfikatory

DOI

10.5277/epe140211

• Języki publikacji: EN

Abstrakty

EN

Two heat pump systems with the highest energy performance indicators were chosen for an analysis. Those most efficient systems for heating and cooling are ground source heat pumps (GSHP) and the exhaust air heat pumps (EAHP). Consequently, two cases (case A and case B) with different pump configurations were related to a reference case R represented by gas-fired boilers covering heating needs and compression refrigeration units ensuring cooling needs. Technical assessment in the form of coefficients of performance as well as primary energy ratings were completed. An environmental impact taking into account CO2, SO2 and NOx emissions of analysed heat pump systems was also evaluated.

Słowa kluczowe

EN

geothermal heat pump; air heat pump; primary energy; simulation model; sulfur dioxide emissions; carbon dioxide emissions; emissions of nitrogen oxides; energy efficiency indicators; environmental impact assessment

PL

gruntowa pompa ciepła; powietrzna pompa ciepła; energia pierwotna; model symulacyjny; emisja dwutlenku siarki; emisja dwutlenku węgla; emisja tlenków azotu; wskaźniki efektywności energetycznej; ocena oddziaływania na środowisko

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Environment Protection Engineering
• Rocznik: 2014
• Tom: Vol. 40, nr 2
• Strony: 143--157
• Opis fizyczny: Bibliogr. 23 poz., wykr.

Twórcy

autor

Bugaj A.

• Wrocław University of Technology, Institute of Air Conditioning and Heating, ul. Norwida 4/6, 50-373 Wrocław, Poland

autor

Miniewicz M.

• Wrocław University of Technology, Institute of Air Conditioning and Heating, ul. Norwida 4/6, 50-373 Wrocław, Poland

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