The operation of solar assisted heat pumps is examined for both cases of series and parallel connection with the solar collection system. For each case the F ratio between free of charge energy and thermal need is evaluated, as a function of the possibility of utilization, f, of the solar installation, as well as of the COP of the heat pump, at varying utilization temperatures. The investigation has been carried out using available meteorological data for the city of Bari. The article points out the possibility of using simple solar collectors and the convenience, in general, of the parallel system compared to the series system.
Energia gratuita nei sistemi con pompa di calore elioassistita
CARDINALE, Nicola;
1984-01-01
Abstract
The operation of solar assisted heat pumps is examined for both cases of series and parallel connection with the solar collection system. For each case the F ratio between free of charge energy and thermal need is evaluated, as a function of the possibility of utilization, f, of the solar installation, as well as of the COP of the heat pump, at varying utilization temperatures. The investigation has been carried out using available meteorological data for the city of Bari. The article points out the possibility of using simple solar collectors and the convenience, in general, of the parallel system compared to the series system.File in questo prodotto:
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