Návrh kombinovaného vytápění obytného domu zemním plynem a sluneční energií

Abstract

The master thesis deals with design of combined heating of a residential house with natural gas and solar energy. At the beginning the focus is on possible ways of heating a family house. The basic foundation of the thesis is a calculation of heat losses of an existing house, which does not meet the requirements of today's standards. Reconstruction is proposed based on the results of the calculations, including the replacement of windows and insulation. Subsequently, the calculation of heat losses for the optimized state is performed, according to which the design of the heating and hot water system is implemented. A solar system is designed to reduce the energy required to prepare hot water. The conclusion of the thesis is devoted to the economic evaluation, which assesses the condition of the family house before and after insulation and also whether the proposed solar system pays off.