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Optimalization of heating system PS Budisov
Čech, Lubomír ; Pospíšil, Jiří (referee) ; Fiedler, Jan (advisor)
The subject of the diploma thesis is an optimization of a heating system of a basic school Budisov, Czech Republic. The objective of the thesis is to design a change of the fuel basis of the heating system. The designed changes of heating system are compared with the current state with respect to both, technical and economical aspects. The known values of fuel consumption in the last seven year period and the heating power of fuel are considered. For the comparison of the complexity of the proposed change of the heating system the realization and recovery of investment are the main factors.
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Heating of the Apartment Complex
Míková, Šárka ; Vendlová, Lucie (referee) ; Topič, Jan (advisor)
This diploma thesis focuses on the design of heating and hot water reservoir in an apartment complex. For three variants of heat sources (gas condensing boiler, heat pump and electric boiler) is evaluated their economic profitability for heating and hot water heating. For the best selected heat sources is drawn up the technical solution of heating in the apartment complex.
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Ground-source heat pump
Kovářík, Tomáš ; Horák, Petr (referee) ; Počinková, Marcela (advisor)
Master’s thesis deals with the theme in three parts theoretical, practical and experimental. Project deals with heating nursery school and experiment deals with capacity reduction borehole heating exchanger for ground – source heat pump.
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Radiators for central heating
Sabelová, Jolanta ; Horák,, Petr (referee) ; Počinková, Marcela (advisor)
The task of the diploma thesis was the theoretical and experimental design of radiators for the central heating and the prepartion of conceptual design for a pension with a wellness centre in Ostrava. The building is a free-standing three-to five-floor cellarless building. The heating system will be designed for pension rooms and a social base; within the wellness centre, the heating of a fitness centre, whirlpools, and locker rooms will be designed. The heat source will be a gas boiler house. Ventilation in the accommodation part will be natural and forced in the wellness centre with respect to thermal comfort of visitors.
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Wireless thermostat
Králíček, Martin ; Viščor, Ivo (referee) ; Kincl, Zdeněk (advisor)
The Master’s thesis discusses wireless thermostat for a control boiler. In order to complete the project we have to design and realise the whole project with software design. The system contains two units, a master control and a measurement of regulation units. The project initially talks about regulation of heating systems for family houses and larger buildings like schools and stores for example. Next, the project describes the control and regulation units and their potential extension for effective and economical operation. Both units are equipped with microcontrollers, which these control each of function. The communication between both units is provided by wireless interface in free radio band ISM. There is a user interface for the master control unit’s regulation process. The measurement and regulation unit has only the possibility to switch between manual and automatic control for regulation of heating system.
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Optimalize Application of Cascade Convection of a Heat Pumps
Hrnčíř, Zdeněk ; Šenk, Josef (referee) ; Gregor, Jan (advisor)
The introductory part of this diploma work contains a basic thought for the application of the heat pumps cascade connection and further I describe its function and define the notion of an optimum middle temperature.Then the direct comparison of two heats pumps cascade connection with an one-stage heat pump is shown there in a concrete example. The main part of the work is aimed to the determination of the most suitable variant for the heating and for the preparation of a hot service water in a benchmark family house. The systems of heatings are provided in options of a low-temperature floor heating and hot-water radiators. Both types of the heat pumps supply the warm to every heating system. It results into four possibles alternatives of the building heating.Besides of the alternatives mentioned above, a new variant of optimalised cascade connection was arisen during this work elaboration . The first stage of this connection which supplies the warm to the floor heating is disconnected out of the heating season and the second stage provides only a hot service water warming. The results of this work showed us that just this variant of a cascade connection causes savings in energy in comparison with an one-stage heat pump. In the conclusion of this work there are discussed the reached results and indicated the possibilities of a practical exploitation.
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Assessment of investment in heating apartment building
Tannert, Jiří ; Štelcl, Otakar (referee) ; Baláš, Marek (advisor)
Bachelor thesis deals with the assessment of investment in heating the apartment building. Before examining it needs to determine heat loss. After the determination of heat loss work deals with the current market options available to reduce heat loss by insulation and by replacement construction fillings. Additional savings are achieved by replacing the heating system. This achieves a reduction of heat losses, increasing the efficiency of heating and consequently savings. Conclusion assesses the return on invested finances.
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The issue of energy-efficient home heating
Kollár, Ľubomír ; Hrnčířová, Michaela (referee) ; Baláš, Marek (advisor)
Low-energy houses are becoming more common and requested. The Bachelor's thesis focuses on heating and ventilation of low-energy houses. The beginning chapters describe and explain basic principles of these buildings and basics of air-handling and heating systems. The main part of the work overviews contemporary heating and ventilation systems while pointing out their advantages and disadvantages. The work includes a design of heating and ventilation of low-energy house.
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Application Synco Living
Červinka, Michal ; Hejčík, Jiří (referee) ; Štětina, Josef (advisor)
Following bachelor´s thesis is about a modern way of heating and ventilation of the intelligent buildings by the system” Synco living” from Siemens Ltd., discussed advantages and disad-vantages and describes specific components of the given system. Parts of this work are to de-signs houses / apartments showing the practical use of the system. In economic terms, the study points to the purchase price and return of investments over the years. It also discuss the options of further expansion of the system and mutual communication among the components. Conclusion includes directions the development of these systems would take.
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