|
|
Apartment building heating
Schindler, Alexandr ; Vendlová, Lucie (referee) ; Topič, Jan (advisor)
The aim of this thesis is to design the heating and hot water preparation system of an apartment building. The theoretical part discusses with the principle of operation of pumps, their classification according to their construction and their use. Circulation pumps for heating are described in detail. The calculation part includes the calculation of the temperature balance, the design of the source for heating and hot water, the design of the heating system and then the design and assessment of individual devices and control valves. The design part includes the design documentation prepared at the level of the construction documentation and the technical report. The design part is based on the calculation part.
|
|
|
Heating of the veterinary clinic building
Řeháková, Denisa ; Vendlová, Lucie (referee) ; Počinková, Marcela (advisor)
The bachelor's thesis deals with the design of heating for a veterinary clinic. The theoretical part focuses on hydraulic balancing of heating systems. The basic principles of hydraulics, distribution of heating systems, hydraulic regulation of heating systems and fittings for hydraulic balancing are described here. The dimensioning of one-pipe and two-pipe heating systems is analyzed in the last part. The calculation part of this thesis contains the design of the building's heating. An air-water heat pump is chosen as the heat source. The building is heated by plate heaters in a hygienic design, and ventilation is mainly solved as forced with four air-conditioning units. The preparation of hot water is a priority for consumption peaks. The last part of the thesis is the project, containing a technical report and drawing documentation.
|
|
|
Design of a heating system for a multifunctional house
Barták, Jiří ; Horák, Petr (referee) ; Vyhlídalová, Karolína (advisor)
The bachelor thesis is divided into the theoretical, computational and project part. In the theoretical part, I deal with the design and description of the ground - water heat pump for the object. In the computational part, I deal with the design of the heating system and a hot water preparation in the building of the multifunctional house Rezidence Chelčická in České Budějovice. The building has four floors. On the first floor there is a commercial premises with garages and on the remaining floors there are residential units. The building is designed with a water-ground heat pump, indirect heating tank for hot water preparation and heating of the building is provided by floor convectors, plate and pipe units. The last part of the project includes a technical report and drawings for the specified object.
|
|
|
Heating of flat house
Hánl, Jiří ; Počinková, Marcela (referee) ; Topič, Jan (advisor)
The theme of my bachelor´s thesis is heating proposal and hot water preparation in apartment house. The teoretical part is focud on applicability and constructional solution of fittings. The calculating part consists of heat source proposal, hot water preparation, distribution of heating water and heating elements design. In the building there are proposed two heat sources, the first one for heating water and the second one for hot water preparation. The heating elemets are panel, tubular and floor convectors. The project part consists of technical report and drawing doocumentation.
|
|
|
Calculation of resistance furnace with indirect heating
Bezecný, Ján ; Radil, Lukáš (referee) ; Lázničková, Ilona (advisor)
The content of the submitted thesis is to determine a methodology for calculation resistance furnaces with indirect heating. In developing of the methodology, we used the theoretical knowledges of converting an electricity to heat and its sharing with an environment, and practical experiences in a construction of resistance furnaces and heating elements, with respecting of economical efficiency of production. We were applied these knowledges in designing of furnace for hardening the classic sodium-calcium glass, with a volume of the batch 2 dm3, that are in industrial practice used mainly in construction, as well as the commercial glass. These furnaces are used by small and medium companies, that are focused on custom pieces, respectively small batch production. Within the methodology, we determined appropriate type of furnace and furnace lining, by defined required size and temperature of the batch. From the values of the heat, required for heating-up the batch and cover the heat losses, we calculated the the required electric power, specific consumption energy and efficiency of electric furnace. At the end we designed the dimensions and layout of heating elements.
|
|
|
Heating of the Training Center
Matoulková, Jana ; Topič, Jan (referee) ; Vendlová, Lucie (advisor)
The aim of this thesis was to design heating a training center in the Velke Mezirici. The heat source was designed gas condensing boiler, which covers the requirements for the heating system and heater air handling unit with heat recovery. The heat source is located in the utility room on the first floor. The building was designed by panel radiators and convectors bench.
|
|
|
An apartment building with the use of renewable energy
Poul, Jiří ; Horká, Lucie (referee) ; Vyhlídalová, Karolína (advisor)
The aim of the master's thesis is to propose a suitable heating system and hot water supply in two variations for a residential building in Prague. The residential building is constructed on a sloping plot, consisting of one underground floor and three above-ground floors. The first underground floor accommodates a collective garage and cellar compartments, while the above-ground floors house 18 apartments. The heating system is based on hot water circulation, with heat distribution to the heated rooms facilitated by panel radiators. The first variation for hot water supply involves a storage water heater, and the second variation includes the integration of solar collectors. The theoretical part focuses on introducing solar collectors, exploring their types, placement, and prevalence worldwide.
|
|
|
PSpice library of circuit elements with selfheating
Šrut, Martin ; Petržela, Jiří (referee) ; Kolka, Zdeněk (advisor)
This bachelor´s thesis is devoted to the topic PSpice library of circuit elements with selfheating, which deals with the lack of temperature in the PSpice and design models of the resistor, diode and transistor to the treatment of this problem. The thesis describes theoretically Electrothermal analogy, creating a thermal equivalent circuit model and the theory of creation diodes and transistors. The next step is a theoretical design procedure of general circuit, theory of system libraries and netlist in PSpice and a description of ways of creating subcircuits. Their own solution the whole thesis is creating a model of a resistor, diode and transistor with self-heating. Furthermore, the results are shown simulations of the models. Transistor model is tested on the output stage audio amplifier together with a model heatsink.
|
|
|
Design of heating system for multifunctional building
Illichman, Petr ; Horák, Petr (referee) ; Vyhlídalová, Karolína (advisor)
The Bachelor thesis is divided into the theoretical part, the computational part and the project. Theoretical part consists of the basic description and the division of the fittings in a heating. In the computational part, I deal with heating proposal and a hot water preparation in the building of a multifunctional house st. Anny, located in Brno. The building has a four floors and the basement, commercial space, garages and apartments. The building designed with the gas condensing boiler and the indirect heating tank for domestic hot water use, the heating of the building is supplied the by plate and tube radiators. The project contains technical report and drawing documentation.
|
|
|
Thermal calculation in design of resistance and induction devices
Krčál, Vít ; Foral, Štěpán (referee) ; Lázničková, Ilona (advisor)
This bachelor’s thesis focuses on thermal calculation of electric heating device and related theory. Selected topics in electric heating technology are explained, followed by the calculation in design of a crucible furnace and its automation using a computer program. The theoretical part first deals with the heat transfer mechanisms and their mathematical description. Further on, the thesis describes how heat is created in resistance and induction heating devices and mentions applications of these types of heating. The main part of the thesis focuses on the thermal calculation of the resistance crucible furnace for aluminium melting. The calculation relates to a cylinder-shaped model of the furnace with determined structure and deals mostly with heat loss, electric power input, thermal efficiency and design of heating elements. The calculation is achieved only in general and it is subsequently automated in Microsoft Office Excel® application. The computer program, which is also a part of the thesis, allows user to change input parameters and see how it affects results of the calculation. In the last chapter, an example of calculation for specific numeric data is presented. The main goal of the thesis is to automate the calculation. That can save some time while calculating and designing a crucible furnace.
|
guest ::
