Thermodynamic analyse of central heating systems and examination of various parameters effect on exergy and fuel consumption

The main aim of this thesis, called ?Thermodynamic analyse of central heating systems and examination of various parameters effect on exergy and fuel consumption?. 1st and 2nd rules of thermodynamic, as well as energy,exergy entropy terms are described in the content of the thesis. Detail informations about energy and exergy calculations pof central heating components, like heating boiler, air conditioning plant, fancoil and heat exchanger are presented. Energy and exergy units analysed by examinating the components of central heating systems and each energy, exergy efficiency calculated. The effects of exterior temperature, amount of combustion air, combustion air temperature, hot water flowrate and return water temperature difference on exergy efficiency and fuel consumption analysed and these effects expressed by digital data. System enhanced theoretically. Economic recycling duration of the improvements on system, overcoming the problem of hydraulic imbalance and the examination of the operating condition effects on exergy efficiency will be required study subjects in the future.