The energy efficiency of a school building hybrid heating system with a heat pump. A case study

• Autorzy: Zimny J. , Michalak P. , Szczotka K.

Warianty tytułu

PL

Efektywność energetyczna hybrydowego systemu ogrzewania budynku szkolnego z pompą ciepła. Studium przypadku

• Języki publikacji: EN

Abstrakty

EN

This paper presents a hybrid heating system of a school building with a heat pump and a gas boiler, which replaced an old coal-gas system. The description of the test object, the concept of heating system and its construction, commissioning, selection of electricity tariff to supply the heat pump and auxiliary equipment, control system, economic effects of investments carried out and further research plans are also presented. It was also determined the energy efficiency of the heat pump by means of COP and SPF factors. The results obtained indicate the correctness of assumed solutions.

PL

W artykule przedstawiono hybrydowy system ogrzewania budynku szkolnego z pompą ciepła i kotłem gazowym, który zastąpił ogrzewanie węglowo-gazowe. Opisano obiekt badany, koncepcję systemu ogrzewania i jego budowę, uruchomienie, dobór taryfy energetycznej do zasilania pompy ciepła i urządzeń pomocniczych, funkcjonowanie systemu, efekty ekonomiczne przeprowadzonej inwestycji i dalsze plany badawcze. Określona została także efektywność energetyczna pompy ciepła za pomocą wskaźników COP oraz SPF. Uzyskane rezultaty wskazują na poprawność przyjętych rozwiązań.

Słowa kluczowe

EN

heat pump; COP; SPF; energy efficiency; hybrid system; renewable energy

PL

pompa ciepła; COP; SPF; efektywność energetyczna; energia odnawialna

• Wydawca: KAPRINT
• Czasopismo: Rynek Energii
• Rocznik: 2012
• Tom: Nr 5
• Strony: 144--152
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Zimny J.

• Department of Power Systems and Environmental Protection Facilities, AGH University of Science and Technology

autor

Michalak P.

• Department of Power Systems and Environmental Protection Facilities, AGH University of Science and Technology

autor

Szczotka K.

• Department of Power Systems and Environmental Protection Facilities, AGH University of Science and Technology

Bibliografia

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