Results 291 to 300 of about 587,708 (343)
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Resources and Conservation, 1981
traduzione in inglese di Pompe di calore, in “Rassegna”
+5 more sources
traduzione in inglese di Pompe di calore, in “Rassegna”
+5 more sources
Booster heat pumps and central heat pumps in district heating
Applied Energy, 2016Abstract District heating (DH) enables the utilisation and distribution of heating from sources unfeasible for stand-alone applications and combined with cogeneration of heat and power (CHP), has been the cornerstone of Denmark’s realisation of a steady national primary energy supply over the last four decades.
Poul Alberg Østergaard +1 more
openaire +1 more source
2000
If the flow of refrigerant in a cooling system is reversed, the heat exchanger which was the evaporator becomes the condenser and vice versa and the flow of energy is reversed. Reversing valves may be fitted to cooling circuits in order to divert hot gas for defrosting the evaporator or to provide heat in winter to a conditioned space.
A.R. Trott, T. Welch
openaire +1 more source
If the flow of refrigerant in a cooling system is reversed, the heat exchanger which was the evaporator becomes the condenser and vice versa and the flow of energy is reversed. Reversing valves may be fitted to cooling circuits in order to divert hot gas for defrosting the evaporator or to provide heat in winter to a conditioned space.
A.R. Trott, T. Welch
openaire +1 more source
High-temperature and transcritical heat pump cycles and advancements: A review
Renewable and Sustainable Energy Reviews, 2022Timothy Gordon Walmsley +2 more
exaly
Estimation of change in house sales prices in the United States after heat pump adoption
Nature Energy, 2020Pengfei Liu +2 more
exaly