Optimization of the Heat-Transfer Fluid Heating Temperature in Flat Collectors Of Solar Power units and Converters

摘要

The problem under consideration is reduced to plotting and analyzing the curves of exergic efficiency of flat solar collectors for water and air heating, used as a heat source of low-temperature heat-consuming power units and converters, as a function of the heat-transfer fluid heating temperature at the outlet of these collectors. Optimal temperature ranges of the heat-transfer fluid at the solar collector output Which provide almost maximum exergic efficiency of these collectors are determined.