In the first part, the diploma thesis addresses the issue of comparing individual HVAC systems for family houses. The second part is an experimental measurement of HVAC systems of a low-energy family house. The third part deals with the current state of heating and air conditioning of the family house, together with a certificate of energy performance of buildings. The diploma thesis is more focused on the experimental part.

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The topic of this diploma thesis is the operational efficiency of heat sources. The work had several goals. The first was to determine the efficiency of the wood boiler according to available calculation methods and to compare the methods among them. The second was to determine the difference in the performance of the flue gas analyzer and the real calculation. Further, to determine the efficiency of a boiler firing different wood species - spruce and hornbeam based on their properties and elemental composition. Experimental measurement of various operating states of effectiveness took place in an older two-generation family house, which was also the subject of the project part. Due to lack of project documentation, it was necessary to focus and plot the object. Afterwards, the building was thermally inspected and the design of the heating system and the reconstruction of the whole heating system was carried out. The project was developed in two variants for two different heat sources - a heat pump and a solid fuel boiler for heating and water preparation. The thesis deals with the technical report, the conceptual solution of the related professions, the evaluation of the heat source variants and the project documentation.

This work deals with the determination of the operational efficiency of solid fules boilers for their inclusion in the relevant emission class according to ČSN EN 303-5. Two steel boilers of the same manufacturer, type and performance but of different ages, were measured. The experimental measurments in the real operation of the boilers were carrien out during the combustion of two types of fuels, namely brown coal and spruce wood.The operational efficiency of the monitored sources was calculated from the measured data using both direct and undirect methods. The found efficiency of the boilers corresponds to the expected values, due to their construction, age and the way of using individual components and regulations. In the project part of this work there is a proposal of heating of the family house for the condition of the building before and after the insulation. The calculation was made for the solid fuel boiler and heat pump. The building is heated by radiators and floor heating. The design of the whole system, technical report and project documentation were prepared for each variant.

Магистерская диссертация посвящена разработке информационно-моделирующей системы зажигательного горна агломерационной машины. Результатом работы является проектирование и программная реализация информационно-моделирующей системы зажигательного горна агломерационной машины. В ходе работы произведен анализ и формализация существующей методики расчета конструкции зажигательного горна, на основе которого был реализован проект создания информационно-моделирующей системы. Созданная в результате работы система позволяет проводить расчеты агломерационной шихты, горения твердого топлива, горения природного газа, периодов зажигания, а также выбор горелочных устройств и обоснования высоты горна. Предусмотрен вывод основных расчетных показателей в табличном виде с возможностью настройки отдельных показателей и предварительного просмотра отчета. Использование разработанной информационной системы позволяет существенно сократить временные затраты, повысить эффективность процессов проектирования новых и анализа эффективности существующих конструкций зажигательного горна агломерационных машин. / The master's thesis is devoted to the development of an information-modeling system of an incendiary hearth of an agglomeration machine. The result of the work is the design and software implementation of the information-modeling system of the incendiary furnace of the sinter machine. In the course of the work, an analysis and formalization of the existing methodology for calculating the design of the incendiary hearth was made, on the basis of which the project of creating an information-modeling system was implemented. The system created as a result of the work makes it possible to carry out calculations of the sinter charge, solid fuel combustion, natural gas combustion, ignition periods, as well as the choice of burner devices and justification of the height of the hearth. The output of the main calculated indicators is provided in a table form with the ability to configure individual indicators and preview the report. Using the developed information system can significantly reduce time costs, increase the efficiency of new design processes and analyze the effectiveness of existing incendiary furnaces of sinter machines.