Совместное производство электроэнергии и теплоты на базе карбюраторного ДВС с воздушным охлаждением

Abstract

The article shows the main provisions of research methodology of micro-thermal power plants based on the internal combustion engine with air cooling and cogeneration which are based on energy balance equation. For technical plant based on the internal combustion engine capacity of 2.4 kW Hitachi conducted a study, which shows the efficiency of cogeneration in the form of useful heat flow from the cylinder head cooling air and then heating it by utilizing the heat of flue gases in an additional plate heat exchanger. In this case, the fuel heat utilization factor can be increased more than twice. Furthermore, the main provisions of technique feasibility comparison of microcogeneration thermal power plants with a heat gun were considered. It is shown that microthermal power plants with cogeneration is more efficient than gasoline generator in combination with a heat gun, and through savings in fuel costs, and can be renewed every four years.