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Renovation of the building with respect to energy demands
Balíková, Anna ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The diploma thesis deals with the solutions of the renovation of a panel apartment building with regard to energy efficiency. The theoretical part deals with heat pumps. The acquired knowledge was subsequently applied in the computational part, where the energy assessment of the current state of the apartment building and the design of two possible variants of renovation are addressed. The aim of the first variant is the renovation of the building to meet classification class C using the possible funds. The second variant is focused on the technical equipment of the building and primary energy from renewable sources, so that the apartment building reaches classification class A. Both proposed variants are assessed from both an energy and financial point of view. The project part then contains certificates of energy intensity of individual variants of the building.
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Price analysis of building with changes of construction materials
Pospíšil, Petr ; Vovesný, Jan (referee) ; Aigel, Petr (advisor)
The following bachelor thesis concentrates on the analysis of construction expenditures dutiny the process of introducing material and construction changes. We have selected four variant of the given construction systems supplied by four different providers. This has been conducted under the following condition: all the four variants has a common heat transfer coefficient. U= 0,14 [W/m2K]. Among the selected systems we have included Heluz, Velox, Porotherm and Ytong. Under Heluz system we have chosen Heluz Family, ground surface, thickness 500 mm. This system does not involved contact insulation. As for Porotherm, we have decided for ceramic breeze blocks Porotherm 30, thickness 300 mm, to follow the obligatory common heat transfer coefficient, therefore we have also suggested contact insulation as of 220 mm. The third system, Velox permanent boarding, VELOX WS EPS PLUS thickness 420 [mm]. This system fully complies with the heat transfer coefficient requirements. Finally, we have used Ytong breeze blocks 300 mm in thickness. For this solution there also arose a need to design the contact insulation to follow the heat transfer coefficient requirements. For ech project variant we have designed project documuntation as a the basis for further budget item calculations pertinent to each single project variant. The item budget calculation was made using KROS PLUS programme. The overall budget prices and variables in each project variant have been comapred with each other, the data processed into several graphs accordingly. Among the variables we have included ground works, founding, vertical and complete constructions, horizontal constructions, surfaře finishing works, flooring and filling works, thermal insulations. Furthermore, purchasing prices for each invividual type of material, based on provider prices list, have been compared with prices as given by KROS PLUS programme.
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Space heating of a one-story home
Kazda, Jan ; Hejčík, Jiří (referee) ; Charvát, Pavel (advisor)
This bachelor thesis deals with the calculation of the heat loss in a single- storey family house. The calculation is done in detail for every room. After calculation there is a suggestion of a heating system and source of heat. Next part of the thesis presents a real technology of the heating in a family house. Prices of the real and ideal systems are also compared.
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Risk assessment design margin of process and power equipment
Horsák, Jan ; Pačíska, Tomáš (referee) ; Jegla, Zdeněk (advisor)
This work is devoted to description of methodology of determining process and power equipment design margins, which is based on assessment of a relative process importance of the equipment in question. The methodology is theoretically analysed, brought into context of common design practice and demonstrated on actual cases. Substantial part of this work analyses heat transfer in general as a base of heat exchanger design process.
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Working of radiators
Mašek, Miroslav ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
This diploma thesis deals with the operation of radiators. It is divided into three parts. The first part describes the various types of radiators and heating surfaces, radiator control and heat measurement, the second part deals with the design of heating and hot water in an apartment building in Brno in two variants of the conceptual solution and the third part is processed in the form of experimental measurements issues of radiator operation during a real day in the heating season and operating conditions that may occur.
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Energy consumption and energy supply of educational building
Šperka, Radim ; Lisý, Martin (referee) ; Pospíšil, Jiří (advisor)
This thesis deals with the processing of an energy audit of the selected building for daily education. The target of this thesis is an evaluation of the current situation of the building, it means the evaluation of the thermal-technical qualities and energy consuption. For the initial state new measures will be suggested to reduce the energy consuption. One of the measures will be a proposal for an alternative way of supplying of the thermal energy, using the thermal pump. These suggested saving measures will be evaluated, including basic economic analysis.
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Systems of energy efficient buildings
Šlampová, Kateřina ; Horák, Petr (referee) ; Počinková, Marcela (advisor)
The topic of this diploma thesis is systems of energy efficient buildings with a focus on the building envelope. The first theoretical part describes the quantities that we consider when designing the building envelope. The second half of the theoretical part is with reference to the experimental part of the thesis focused on a special type of vertical perimeter structure, namely walls with live vegetation installed from the outside of the structure. The second, practical part of this work, deals with the design of heating and hot water supply for a multifunctional building. The design is elaborated in two variants - heating by means of radiators in the first variant and in the second variant by means of floor heating for residential units of the solved building. The third part define an experiment, which had the task of comparing the measured quantities on two types of vertical perimeter structures, namely a structure with growing greenery from the outside and an identical structure only without a layer of greenery. At the same time, the task was to check the possible influence of the applied greenery on heat losses, and thus the design of the heating system.
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Small apartment house
Vystrčil, Jan ; Vacenovská, Veronika (referee) ; Šuhajda, Karel (advisor)
In bachelor’s thesis is elaborated project documentation for the construction of an apartment building. The building is situated in peryphery of Jihlava city. The building is three-storey apartment building with a basement. There aure four apartments in the building. In Bachelor’s thesis is elaborated architect-building solutions, building – construction solutions, fire safety solutions and physics qualities of constructions.
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