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Alternative energy sources
Stránský, Jaroslav ; Moskalík, Jiří (referee) ; Škvařil, Jan (advisor)
In this work, I tried to summarize the current state of world energy resources that we use to convert into electrical energy. There is solved the question of compensation running short supplies of fossil fuels and reduce discharge of greenhouse gasses. I´m looking for suitable compensation in department of alternative energy sources, among which I included the power of the Sun, water, wind, geothermal energy, using heat pumps, combustion energy, nuclear energy, fuel cells and hydrogen use. About anyone of replacing sources you learn about its history, advantages and disadvantages, the principle of function energy transform devices, and compare the potential that is available in the CR and in the world.
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Simultaneous utilizing of a heat pump and solar panels in a heating syste
Gongol, Jakub ; Chroboczek, Libor (referee) ; Pospíšil, Jiří (advisor)
My bachelor thesis focuses on simultaneous utilizing of a heat pump and a solar thermal collectors. I introduce principle and types of heat pumps and thermal collectors. I also introduce different sources of low-potential heat, which can be used for a heat pump. In conclusion, heat pump and solar collectors are chosen for a type house. I calculate costs needed for heating house without and with heat pump. These costs are compared and economic return is evaluated.
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Potencial for geothermal energy utilizing
Kohut, Vojtěch ; Bogdálek, Jan (referee) ; Pospíšil, Jiří (advisor)
The main purpose of this bachelor’s thesis is to collect all available literature, from which can reader obtain basic knowledge of geothermal energy practical usage possibilities. Geothermal energy comes from heart of our planet. As such it is ranked among renewable energy sources. Thesis describes direct heat utilisation for heat supply systems and electric power generation in geothermal power plants. It is also entertain about possible usage of low-potencial geothermal energy by the help of heat pumps.
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Earth heat sources for heat pumps – flat collectors
Houdek, Milan ; Štětina, Josef (referee) ; Jaroš, Michal (advisor)
The aim of this bachelor’s thesis is to summarize the types of flat collectors and to compare them with the other sources of heat for heat pumps from the investment standpoint. Then to compare this kind of heating with the other kinds of heat sources for households in light of investment and operation costs. Finally, to find out usability of this heating source based on above-mentioned criterions.
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Renewable sources of energy for residential houses.
Bergr, Josef ; Počinková, Marcela (referee) ; Formánek, Marian (advisor)
Aim of the bachelor thesis „Renewable soucers of energy for residential houses“, is the choice of the best alternative heat sources for heating and for hot water from a financial point of view. Therefore, a significant part of the thesis dedicated to economic assessment. In the first part are selected each combination of systems that will be rewarded in the second part are calculated total financial costs over the life of the individual systems. It selected the cheapest system that is subjected to detailed analysis and prepare a chart of financial costs, which is more accurate and performs its design and implementation project. The theoretical part of the legislation mentions and describes the approach to the design of renewable energy and other section is a brief overview of this issue.
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Heating and hot water of football stadium facilities
Jebavá, Klára ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
Subject of this bachelor thesis is to project central heating and hot water heating in football stadium complex.There is a suggestion to use a heat pump as a source in this facility, which will be heated by floor heating and heating bodies. Theoretical part deals with different types of heating pumps, specialized in detailed description of used type of soil and water. In the second part of this thesis I suggested the way of heating and the source of heating in this facility. In conclusion, I elaborated a project on the basis of previous calculating part.
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Heating of multifunctional building
Čapek, Martin ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
The task of processing bachelor’s thesis is the solution of concept of heating system with heating up water for a multifunctional building and subsequent suggestion of heat source. The object is independently located in the city of Havlickuv Brod. This multifunctional object consists of three floors with administrative facilities and the fourth is used as a restaurant. In the underground part of the building are garages. Heat loss is largely covered with under floor heating system. Ventilation of space is designed as forced. The sources of heat are heat pumps, auxiliary gas boiler and solar collectors.
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