Energy efficiency of heat pump heat supply system with heat utilization of technogenic air emissions

• Autorzy: Bezrodny Mikhail K. , Prytula Natalia , Zarubin Aleksander

Identyfikatory

DOI

10.53412/jntes-2021-1.3

• Języki publikacji: EN

Abstrakty

EN

In this article, the aim is to analyze the conditions of efficient use of heat obtained from the utilization of technogenic air sources, and to find the optimal values of the heat usage parameters in the heat pump heating system. This will allow using the thermal potential, which was previously wasted. It is necessary to determine the optimal degree of cooling of the lower heat source in the evaporator of the heat pump (optimal depth of use of the lower energy source), because with decreasing coolant temperature at the evaporator outlet and increasing the useful effect - proportionally increases the cost of HP compressor.

Słowa kluczowe

EN

efficient use of heat; optimal the heat usage; heat pump; heating system

• Wydawca: Kielce University of Technology
• Czasopismo: Journal of New Technologies in Environmental Science
• Rocznik: 2021
• Tom: Vol. 5, nr 1
• Strony: 23--33
• Opis fizyczny: Bibliogr. 4 poz., rys., wykr., wzory

Twórcy

autor

Bezrodny Mikhail K.

• National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», 37 Prospekt, Kyiv, 03056, Ukraine

autor

Prytula Natalia

• National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», 37 Prospekt, Kyiv, 03056, Ukraine

autor

Zarubin Aleksander

• National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», 37 Prospekt, Kyiv, 03056, Ukraine

Bibliografia

• [1] European Heat Pump Association (EHPA) [Electronic resource]. Access mode - http://www.ehpa.org/.
• [2] Bezrodny M.K., Prytula N.O., Thermodynamic and energy efficiency of heat pump schemes of heat supply: Monograph. K.: NTUU "KPI" Publishing House "Polytechnic", 2016, 272p.
• [3] Tkachenko O.O., High-temperature processes and installations: Textbook. K.: А.С.K., 2005, 480 p.
• [4] Zhang J., Wang R.Z., Wu J.Y., System optimization and experimental research on air source heat pump water heater. Applied Thermal Engineering 27 (5, 6) (2007), pp. 1029-1035.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).