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Evaluation of heat pump operation data
Charvátová, Marie ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
This diploma thesis deals with the issue of heat pumps as devices using low-potential heat of the surrounding environment for heating of buildings. In the theoretical part of the thesis there are described various types of these devices, the sources of low-potential heat and the possibilities of heat energy accumulation. The practical part of the thesis is focused on processing and evaluation of operational data of air/water heat pump used for heating of family house and assessment of importance of accumulation tank in heating system. Part of the thesis is also a proposal of optimization of heat pump control.
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Design of heating system of apartment building
Lacko, Martin ; Vyhlídalová, Karolína (referee) ; Horká, Lucie (advisor)
This bachelor thesis is focused and designed on the heating of an apartment building. The theoretical part describes heat pumps, their properties and types. The calculation part is focused on the specific design of the heating system. The designed heat source is an air/water heat pump. The heating of the building is solved using board and pipe bodies. Specifically and in detail, the technical solution and implementation requirements are described in the technical report.
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Heating system of a Low-energy house
Jankola, Mario ; Pech, Ondřej (referee) ; Katolický, Jaroslav (advisor)
This master’s thesis pertains to heating practices of low-energy houses using a heat pump (example 1) and low-temperature condensing boiler (example 2). The first part of the work contains calculations of suggested building’s heat efficiency and of under-floor heating. The second part of the work includes estimates of seasonal heating factors for construction with a heat pump. Based on the comparison: both of these heating systems are recommended; the capacity of the warm water container is established; and safety elements are chosen. Furthermore, a system of regulation for warm water heating is determined, and a curve of equithermal regulation for heating is calculated. Both of the recommended heating possibilities include calculations of costs of supplies and manufacturing, as well as blueprints for construction.
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Proposal heat sources for home heating
Dobai, Szabolcs ; Poláčik, Ján (referee) ; Baláš, Marek (advisor)
This bachelor’s thesis deals with heating and selection of appropriate heat sources for family houses. The first chapter describes heat sources used for heating by type of fuel. The second part is devoted to calculation of the energy balance and the amount of heat required for a particular object. According to the results, five possible options are selected. At the end, the economic evaluation of the selected heat sources are processed and the most suitable one is selected. The attachment provides floor plan, section, list of the elements (windows and front door) and also appearance of the house.
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Heating building a hotel-type
Duda, Jiří ; Počinková,, Marcela (referee) ; Horák, Petr (advisor)
Design of heating of hotel type. The first part describes the analysis of the building and heating heat pumps theory and evaluation systems with heat pump. In the second part we find two variants of technical solutions. The third part contains solutions for selected variant and it is heating with gas boiler.
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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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Apartment house Žlíbky
Sukop, Lukáš ; Šteffek, Libor (referee) ; Ostrý, Milan (advisor)
The topic of this bachelor's thesis is the elaboration of project documentation for a new apartment building in Brno in the Chrlice district in the South Moravian Region. The apartment building is located in the cadastral area of Brno - Chrlice, parcel number 1571/2. The solved object is a partially basement building with four above-ground floors. There are a total of 12 apartments on the upper floors. In the basement there are common areas of home equipment. The apartments on the upper floors, except for the first one, are equipped with balconies accessible from the bedrooms and living rooms. The apartments on the top floor are also equipped with terraces. The building is based on reinforced concrete foundation strips. The construction system of the building is a two-way wall. Vertical load-bearing structures are designed from brick blocks, horizontal load-bearing structures are made of reinforced concrete. The building is covered with a flat single-skin roof. The bachelor thesis consists of the main text part and the appendix part.
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Waste heat recovery in a laundry care process
Križan, Andrej ; Bobák, Petr (referee) ; Vondra, Marek (advisor)
Main purpose of this thesis is to explain the issue of waste heat from broader point of view. It´s substantial part therefore deals with various available methods of waste heat utilization and their analysis. Large part of the thesis is devoted to description and usage of heat exchangers, heat pumps and thermal energy storage. The main theme of the thesis is the use of waste heat from industrial laundry room. It also introduces the process of the professional maintenance service along with its specifications and parameters of waste streams from washing machines. Main goal of the practical part of the thesis is to design equipment which could be used to store waste heat from washing machines. This equipment is designed to be used for specific process in NETME Centre laboratory. In conclusion, thesis addresses the propposed equipment from the energetical and economical point of view.
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