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Smart green house
Kmenta, Ondřej ; Klimeš, Lubomír (referee) ; Štětina, Josef (advisor)
This thesis offers a list of technologies used in smart commercial buildings with a focus on energy-efficient buildings. Almost all technologies listed here provide solar energy gains, savings of electric energy and drinking water, environmentally friendly maintenance and dealing with heat energy in the interiors and effective coordination of various technical systems for commercial buildings. There's explained an energy performance of buildings and the methods of its evaluation.
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Renovation of a family house
Červinka, Michal ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
This master’s thesis is dealing with the plan of reconstruction of the house in an effort to get closer to "near zero building". Total heat loss along with calculation of the cost of the house operation and the energy performance of buildings were computed for the given house. Then we have enclosed suggestions of individual methods of building´s insulation (replacing of windows, doors and gates, insulation of exterior walls, roof and ceiling between floor and attic) and a draft of a new technical building services (forced ventilation with heat recovery, photovoltaic system and heat pump). Furthermore, the suitability of the original heating system was evaluated and the also the energy performance for the renovated building was analyzed during the reconstruction. An economic evaluation was calculated for each method of reconstruction, together with the new green subsidy programme. At the end of the dissertation is drawn up the economic evaluation of the whole proposed reconstruction, together with an assessment, what class of the building we have achieved according to its the energy intensity.
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Assessment of the economic efficiency of low-energy and passive house
Maixner, Lukáš ; Klímová, Lenka (referee) ; Vaňková, Lucie (advisor)
The aim of this diploma thesis is to assess the economic efficiency of alow-energy and passive construction. This paper presents problems of lowenergy and passive construction, their individual characteristics, classification, construction materials, evaluation methods and opportunities for economic assessment due to the investment costs of implementation objects. The main practical part focuses on comparing the investment and operating costs for the construction of a standard, low-energy and passive house. Together with this are processed simple labels building. The out come of this diploma thesis is the calculation of returnability increased by the initial investment in the construction of a standard, low-energy and passive house.
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Influence of insulation of a guest house on expenses related to the operation of the property
Mach, Stanislav ; Čech, Josef (referee) ; Nykodýmová, Veronika (advisor)
The thesis solves the construction of the pension and deals with the assessment of the impact of the thermal insulation on expenses related to the operation of the property. The pension is situated on the street Valtická in Mikulov. The building has one floor and is founded on strip foundations. Roofing of the house is solved with irregular gable roof. In the first part of the thesis is a theoretical introduction mentions the possibility of building insulation and insulation methods. In the practical part of the thesis is an assessment of the heat transfer coefficient of the pension and costs associated with heating. There is also a proposal for modifications of the envelope construction with assessment of the heat factor and there are also proposed modifications to reduce the costs of operating the property.
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Assessment of the Impact of Thermal Insulation Performance of a Detached House in the Zlín Disctrict on Running Expenses of this Property
Velísková, Eva ; Uhlová, Eva (referee) ; Weigel, Lubomír (advisor)
Master´s thesis deals with an assessment of investment return in saving precurations. The issue is used on an ordinary detached family house. The assessment is done in more variants to reach an objective comparison of the most advantageous investments. In the first part there is a comprehensive theory explaining the connections of the procedures and the algorithms of the calculations. The second part is calculation, especially from the thermal engineering, energy rating of buildings and the economic return on investment. The third part is an evaluation which, on the basis of the experiences and the results from the thesis, offers a proces show to think in case of intended reconstruction and how to evaluate the efficiency of the investments in the saving precurations.
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Design of a space and DHW heating system for a detached dwelling
Záboj, Jakub ; Pech, Ondřej (referee) ; Charvát, Pavel (advisor)
The thesis aims to propose a system for heating and hot water for a family house, according to drawings supplied by the building architect. At the request of the investor as the primary object will be considered a variant of underfloor heating. For comparing the heat loss, economic and possibly to State subsidies system selected will be processed by an alternative option to the ventilation air heating. Underfloor heating and hot air are among the low-temperature heating system, which can use low temperature heat sources, such as heat pumps. This assumption corresponds to investor requests, the source of heat in a family house with a heat pump and gas boiler. For hot water will be used as an alternative to a fireplace in the living room. To use the results of the thesis is to calculate the heat loss and heat, according to current standards include design and hot-water heating system including hot-drawing documentation. Finally, the economic evaluation of different alternatives in terms of investment and operating costs.
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Kindergarten
Vystrčil, Patrik ; Bartolšic, Vít (referee) ; Matějka, Libor (advisor)
The master’s thesis on the topic Kindergarten is processed in the form of project documentation for the implementation of the new building. The building is designed on a plot of 1840/1 in the cadastral Brno - Husovice. It is the kindergarten with a basement and two floors. The building is brick, partial basement and roofing flat roof with single shell. The building contains two classes for a total of 40 children. Food and washing bedding is provided by imports.
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Analysis of heat consumption of building A2 in the area of FME BUT
Andrýs, Jan ; Štětina, Josef (referee) ; Katolický, Jaroslav (advisor)
Heat consumption of the building tells us how much heat we need to bring into the building to achieve the desired temperature. From that can be expressed the financial performance of heating of the building. This work deals with the analysis of heating of building A2 FSI VUT Brno. The analysis is done by the envelope method which considered only heat transfer to the surroundings and not inside the building, as they are irrelevant for us in this case. Another aim of this study is to evaluate the heat consumption after making adjustments to the building and evaluation of their returnability, depending on the change of heat consumption. All heat loss calculations were made according to ČSN EN ISO 13790 - Energy Performance of Buildings and ČSN 73 0540 - Thermal protection of buildings. considerated modifications of the building were the replacement of windows, insulation of building envelope and combination of the two previous adjustments simultaneously.
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Selected directives of the European Union from the period 2009 - 2010, their transposition and economic impact in the Czech Republic
Kysil, Maxim ; Ševčíková, Michaela (advisor) ; Hájek, Jan (referee)
The aim of thesis is to evaluate the effect of selected directives in individual sectors in the Czech Republic. The theoretical part defines the defining characteristics of European Union law, especially the directives and their transposition into the Czech rule of law, also describes the decisions and voting in EU and lobbying organization. The analytical part deals with the four selected directives: biofuels, renewable resources, electronic communications and energy performance of buildings. For each directive analysis was made of the transposition and influence in the sector with the result which confirmed in all directives the prevailing negative impact for the Czech Republic.
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