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  4. The Energy Efficiency of the Solar Heating System with Combined Solar Collector

The Energy Efficiency of the Solar Heating System with Combined Solar Collector

JEECS.
2015;
Volume 1, Number 1
: pp. 13 – 18
https://doi.org/10.23939/jeecs2015.01.013
Received: April 10, 2015
Revised: May 12, 2015
Accepted: June 22, 2015

S. Shapoval. The Energy Efficiency of the Solar Heating System with Combined Solar Collector. Energy Eng. Control Syst., 2015, Vol. 1, No. 1, pp. 13 – 18. https://doi.org/10.23939/jeecs2015.01.013

Authors:
  1. Stepan Shapoval
1
Lviv Polytechnic National University

This article analyzes the influence of transparent coating on the efficiency of the combined solar collector. The prospects of solar heating systems’ usage, their main problems and their solutions are described. Heat of roofing material of the building was shown to be effectively used. The task is to increase the efficiency of the combined solar collector. The results of researches of the amount of solar radiation on the combined solar collector in the gravitational system of solar heating are described. The corrugated heat sink was shown to improve the efficiency of solar collector. The importance of the protection of solar collectors by the transparent coating was described. The matrix planning of three-factor experiment with interaction of factors was composed. The analytical and graphical dependences of the efficiency of the combined solar collector with a transparent coating and without it on the angles of incidence of the heat flux and its intensity were described. The changes in the effectiveness of the combined solar collector with transparent coating were shown.

combined solar collector
transparent coating
coefficient of efficiency
heat flux
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