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Systems reducing the energy dependency of buildings
Mařák, David ; Köbölová, Klaudia (referee) ; Kudela, Libor (advisor)
This thesis focuses on systems that reduce the energy dependence of buildings, such as heat pumps, photovoltaics, heat recovery, and the utilization of geothermal energy. The main objective of this work is to analyze individual methods and technologies aimed at optimizing energy efficiency. The thesis explores the impact of these systems on the sustainability and ecological footprint of buildings, combining a theoretical overview with practical cases to provide a comprehensive perspective on the subject.
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Utilization of thermal panels to increase the efficiency of the heat pump cooling circuit
Lainka, Pavel ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
This thesis evaluates the connection of solar collectors with heat pump. The work demonstrates meaningful use of solar collector to increase cooling efficiency of the heat pump. Introduction The work introduces the reader to the issue and describes basic principles of the two main sources of energy used in the system - the heat pump and solar system. Next session is dedicated to analysis and evaluation of the data that was measured during system operation. A comparison of measured COP of the heat pump at two different modes of operation was used for the evaluation - with the help of the solar system and without using the solar system.
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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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Heating of the exhibition rooms
Ženíšek, Pavel ; Vendlová, Lucie (referee) ; Vendlová, Lucie (referee) ; Počinková, Marcela (advisor)
The bachelor thesis delas with the heating of the exhibition rooms and preparation of the warm water. The building will be heated by plate radiators, convectors and underfloor heating. As a heat source is used a heat pump. Warm water is prepared in the DHW cylinder, heated by the heating water from the heat source. The project deals with the desig,n dimensioning and connection of these parts. The thesis also includes a theoretical part on the topic of underfloor heating.
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Heat pumps used in airconditioning
Géryk, Ondřej ; Rubina, Aleš (advisor)
This thesis deals with issues of heat pumps for air conditioning purposes. Mainly addresses itself with physical principles of heat pumps and with division of heat pumps according to natural resources, from which they draw heat energy. The next part of this thesis dedicates itself to experimental measurement of air conditioning unit, which in winter time operates on the principle of heat pump. The last part of this thesis is focused on design of two options of employment of heat pumps as sources of heat and coldness for a central air handling unit, which regulates incoming air for a dining room in a retirement home in Brno.
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Modern Trends of Heating of Family House
Marcin, Richard ; Moskalík, Jiří (referee) ; Lisý, Martin (advisor)
The aim of this bachelor’s thesis was to summarize current knowledge of heating technology, including new houses, which have great potential this direction. In the first part this thesis describes history of the heating systems and their development. Next part contains knowledge and principles of the systems using alternative sources of the energy. Last section is devoted to overview of this systems and their design for households.
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Heating of Family House by Heat Pumps
Sláma, David ; Moskalík, Jiří (referee) ; Lisý, Martin (advisor)
This bachelor thesis deals with heating of family house by heating pumps. The main task was to design a suitable heating pump for a chosen family house. Here is given the method of calculation total heat loss of building. Depending on the performance characteristics are compared two types of heat pumps, and will be selected the appropriate one. The last part compares the seasonal performance factors (spf) 3 and 5.
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Modern Trends of Heating of Family House
Novák, Jan ; Špiláček, Michal (referee) ; Lisý, Martin (advisor)
Bachelor´s thesis is focused on gathering information regarding the household heating. Thesis presents brief description of advantages and disadvantages of legacy and modern technologies. This description and comparison takes into account: acquisition price and returns, efficiency and ecology. Final part of the thesis presents model of household and comparison between current heating and proposed methods.
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Design of heating and ventilation system for the building with low energy costs
Halm, Petr ; Elcner, Jakub (referee) ; Hejčík, Jiří (advisor)
The thesis is aimed on a proposal from heating sources, heating systems and ventilation of family house. Designing of a house is provided by Keeo4design. This proposal contains a complex of two houses. The first one is used for residential purposes, the other is made up of mostly parking garages. The work focuses on heat loss calculation objects. Subsequently, on a proposal from heating sources, heating systems, ventilation systems and their regulation.
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