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The Capital Cost Repayment Period of the Reconstruction of Multiple-function building
Kučma, Ľubomír ; Žákovič, Miloslav (referee) ; Krejza, Zdeněk (advisor)
Bachelor´s thesis „The Capital Cost Repayment Period of the Reconstruction of Multiple-function building“ deals with the reality of investing financial resources into improvement of conditions for use of multifunctional buliding. In the theoretical part it deals with specification of basic terms from the domain of building lifespan, calculation of financial costs and investment decision-making. In the practical part it judges contract cost of reconstruction, lowering the costs of heating by technical changes of construction and also return of investment in different forms.
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Ventilation of low-energy houses
Kubisz, Pavel ; Fišer, Jan (referee) ; Charvát, Pavel (advisor)
Dissertation deals with division and description progressive trends of ventilation of low-energy houses. Forasmuch as ventilation is participant in total heat consumption, It is here practical example how total heat consumption depend on ventilation heat consumption and heat consumption by construction. At the close is showed when is good, or bad, to use ventilation with recuperation.
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Energy-conscious renovation of family house
Bohutínský, Zdeněk ; Vendlová, Lucie (referee) ; Horák, Petr (advisor)
The aim of the thesis is a design of the best energy measures for a family house. At first there is carried out an energy assessment of the building. According to results of that survey there are drawn up some variants of measures. Furthermore, based on energy assessment results there is elaborated a project for reconstruction of the heating.
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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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Energy Assessment of Solar System
Šmardová, Eva ; Adam, Pavel (referee) ; Horák, Petr (advisor)
The first part of diploma thesis describes how to measure the parameters of solar thermal collector and solar thermal system. The computational part analyzes heat consumption in the evaluated building and describes design of the solar thermal system for domestic hot water. Last part focuses on the energy assessment of the designed solar system above and evaluation of the solar system, which is located at the Faculty of Civil Engineering in BUT.
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Utilization of waste heat for heating and hot water
Dvouletý, Tomáš ; Jaroš, Michal (referee) ; Katolický, Jaroslav (advisor)
The thesis aims to design a device for utilization of waste heat for heating and hot water in NETME Centre in area of FSI VUT in Brno. First of all there is summary of available sources of waste heat and evaluation of serviceability. Next there is design of a device for utilization of waste heat. Design incluades calculation of heat exchangers and selection of particular heat exchangers. It also incluades design of duct system which anables transportation of heated water from heat exchangers to machine room. In machine room is situated storage tank for accumulation of gained waste heat. This storage tank is conected to heating system and to consumption of hot water which anables utilization of waste heat. Finally there is economic evaluation based on amount of gained waste heat, consumption of heat and costs.
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Feasibility Study of Burner of Rotary Chamber
Galková, Kristína ; Milčák, Pavel (referee) ; Lisý, Martin (advisor)
This master's thesis talks about main burners of clinker rotary kiln. The first part is focused on the review of burners designed by main global producers. Description of the burners M.A.S.© and Turbu-Flex™ used in kiln system CEMMAC a.s. is in the next part. The influence of the replacement of M.A.S.© burner by Turbu-Flex™ burner is analysed in the last part of this thesis.
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Design of a family house ventilation system
Hrbata, Jiří ; Zerzaňová, Alena (referee) ; Fišer, Jan (advisor)
Diploma thesis deals with design of the ventilation system for low-energy house. Introduction of the thesis is focused on ventilation needs and also includes a summary of main principals of ventilation systems which are commonly used in family houses. One chapter is dedicated to utilization of ground heat exchangers and also includes a CFD simulation. The actual design of the ventilation system for low-energy house assess the suitability of using local/central ventilation units and also determines the best method of controlling the system.
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Energy and economic assessment of heating of family house using heat pump
Pešek, Martin ; Krejčí, Vladimír (referee) ; Jaroš, Michal (advisor)
The diploma thesis is concerned with selection of the optimal heat pump for model family house heating (and domestic hot water – DHW - preparation) where the preferred aspect is the fastest economic return. As a part of the diploma thesis there is an introduction into the heat pumps field and also heat pumps dividing according to their lowpotential heat withdrawing. Calculating part includes both heat loss and electric energy consumption calculation of the object. Moreover there is stated a presentation of leading heat pump producers in the Czech Republic, including their price bids which are compared with their economic return. In conclusion there is presented an economic comparison of electric energy consumption of the object which is provided with the heat pump in contrast to other regular heating systems.
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Assessment of investment in heating houses
Kučera, Cyril ; Poláčik, Ján (referee) ; Baláš, Marek (advisor)
The bachelor thesis deals with using the appropriate system for reducing the primary thermal energy for heating in a family house. The components of the work is the calculation of heat losses of the house according to ČSN 06 0210. The main focus of the thesis is to compare various energy saving systems and calculation of their profitability.
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