Journal
Scientific journal NRU ITMO. Series "Refrigeration and Air Conditioning"
UDK628.8
Issue:4 (27)
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Exegetical analysis the Heat pump for Northwest of Russia
Annotation
In recent years, heat pump devices are widely applied to the decision of different tasks of heating. In some cases, according to technical, economic and thermodynamic indicators a HP has advantages over other types of heating : heat boiler stations, electrical heaters, centralized supply of heat energy from CHP. It is believed, that a field of HP applications is limited by southern or central regions where temperature values of low potential sources are sufficiently high. Nowadays there is evidence of HP widespread use in Scandinavian countries and Northern Europe where climate is harsh. There is some experience of the HP use in Russia. However, a question about efficiency evaluation remains open. HP is a new departure in heat power industry although its operating principles are well known. In this paper the attempt is made to use some methodology of exegetical analysis for thermodynamic effectiveness estimation of a heat pump cycle in heating of a cottage with the use of low latent heat of BALTIC Sea.