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Operation check of dredge pump
Pleban, Jakub ; Fiedler, Jan (referee) ; Skála, Zdeněk (advisor)
The aim of this thesis is to consider the operation of dredge pump and design new technology of slag removal including return on investment calculation. The operation optimization itself was preceded by analysis of present technology, data collection, calculation of pressure losses and pinpointing the causes of their origin. Subsequently, the measures to elimination of losses were deduced and these measures were implemented into optimization of dredge pump operation itself. The return on investment into the new technology of slag removal is calculated in the last chapter, considering its feasibility in the heating plant.
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Energy Evaluation of Technical Services Systems
Cap, Petr ; Horák, Petr (referee) ; Vendlová, Lucie (advisor)
This Master’s thesis deals with the energy evaluation of existing buildings sports-recreational company complex in Brušperk. For this purpose provides a comparison of selected fuels as an energy source for the heating in terms of economy and their impact on the environment. In addition, provides an overview of existing legislation for elaboration of an energy audit. To complement shows the calculation of return on investment in solar panels on the roof of one of the objects. Calculation is based on the results of performed experimental measurement. Finally, the thesis presents a comparison of energy performance of buildings simulated in the Bsim software with reality.
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Financing of the Revitalization of a Block of Flats
Válková, Hana ; Ing.Marta Novotná (referee) ; Kocmanová, Alena (advisor)
This master thesis deals with the financing of the revitalization of a particular block of flats in Brno. The thesis contains process of reconstruction, comparison of supplier´s offers and bank credit products and return on investments. Based the selection criteria, analysis and calculations is chosen optimal supplier and bank institution. The result of this thesis is a proposal for the flat owners association how to efficiently finance revitalization.
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IT Infrastructure Optimizing Design
Smejkal, Tomáš ; Vinařický, Richard (referee) ; Ondrák, Viktor (advisor)
This diploma thesis describes possible solutions of IT infrastucture optimizing using new technologies, such as cloud computing, desktop virtualization and providing software as a service. It gives an analysis of the actual state of IT infrastucture in organization and drafts a suitable economical and system solution. It also describes individual areas of information technologies and their advantages. Finally, it focuses on selecting the most suitable technology with the assessment of its economic benefit for the company.
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Assessment of investment in heating house
Baláži, Martin ; Šnajdárek, Ladislav (referee) ; Baláš, Marek (advisor)
Bachelor thesis assesses the ways in which you can reduce the cost of heating a house. After the calculation of heat loss, there are chosen appropriate thermal-insulation applications to reduce heat transmission through the facade, roof and windows of the building. In the next step is chosen more efficient and environmentally friendly way of heating. Return on investments of selected applications, are shown graphically.
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Comparative study of PV and heat pump in domestic energy supply
Kiša, Michal ; Špiláček, Michal (referee) ; Pospíšil, Jiří (advisor)
This thesis focuses on the utilization of a heat pump and photovoltaic system on specific residential house. It clarifies the basic concepts of the heat pumps, photovoltaics and their application on a house. In the description of the house there are mentioned basic parameters, a description of the existing system. There are heat demands calculations for house heating and water heating, calculated according to the theoretical values and these are compared with the actual values. The practical part deals with the design of heat pump and photovoltaic system. Also there are assesses of the purchase prices, the operational costs and the following investment returnability in comparison with a fireplace insert with accumulation storage and an integrated electrical heating element.
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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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