|
|
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.
|
|
|
Heating of flat house
Burýšková, Jana ; Počinková, Marcela (referee) ; Topič, Jan (advisor)
The goal of this bachelor thesis is the design of heating systém for apartment house in Brno. The heating system is two-pipe closed with forced circulation. Areas of the heating surfaces are panel radiators and tubular. The heat source for the solved object are two gas condensing boilers in the technical room. Mixed hot water heating will be solved in an indirect heating heater. In the theoretical part the thesis deals with the types of heating systems and radiators.
|
|
|
Control of heating system for family house
Blecha, Martin ; Zezulka, František (referee) ; Štohl, Radek (advisor)
The aim of the work is design involvement of controls elements and implementation of the control program for control of heating system for family house. The first part deals with the analysis of control principles, sources of heat and radiator elements. It describes measuring control devices from KOBRA company, and software named “Architekt” which serves for environment creation. The second part focuses on the design diagrams, switchboard wiring, its installation and the creation of the application.
|
|
|
House with establishment
Podola, Michal ; Blahová, Pavla (referee) ; Čuprová, Danuše (advisor)
The project sloves a new family house with an establishment in a quiet location on the edge of the village Chomýž. The purpose of building is providing basic snacks for tourists and cyclists. The establishment offers indoor and outdoor seating. The house is situated in a slightly steep land near the local trails. It is a three-storey detached building with two floors. The Construction system consists of masonry Porotherm, further insulated system Baumit Open and horizontal structures Miako, also Porotherm. The roof is a part of nailed trusses with a angle of 12°. Above the building there is a single casting flat roof.
|
|
|
Heating of Veterinary Clinic
Marčiš, Šimon ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
This bachelor thesis examines a design of water heating and heating system for Veterinary clinic in Horný Hričov. The theoretical section reviews basic aspects of heat pumps like history, operating principles, types of refrigerants used and basic classification of heat pumps. A specific attention is paid to the brine/water heat pump type which is analyzed in detail. The analytical section of this thesis consists of complete calculation and design of the heating system and water heating. The third section of the thesis comprises a project elaborated to the level of a realization documentation for the construction. The project consists of a technical report and a drawing documentation.
|
|
|
Heating system model
Kintr, Michal ; Němec, Zdeněk (referee) ; Marada, Tomáš (advisor)
The goal of this work is to project and implement a simple model of a heat system. The system is controlled by a suitable PLC (Programmable Logic Controller). The heat system model is realized in order to be the helping instrument for teaching programmable automatics. The design and construction of the heat system model as well as the choice of a suitable PLC is fully described in this thesis.
|
|
|
Building services of near zero energy buildings
Šťastný, Radek ; Tůmová, Eliška (referee) ; Hirš, Jiří (advisor)
Master´s thesis is focusing on zero energy building with technical equipment. The building was built in 70. decade of last century. It has been using for sport and cultular events until these days. Restaurant was connected to sport hall. First part is focusing on zero energy building and technical equipment, their using, combination and optimal connecting in systém. Second part solving how many fotovoltaic panels must be in the system to reching economic advantage. In third part is solving how to connecting fotovoltaic panels to the system.
|
|
|
Production technology of plastic unit base
Vyškovský, Stanislav ; Kebrle, Ondřej (referee) ; Kandus, Bohumil (advisor)
Thermoplastic injection technology is widely used in all sectors of consumer electronics and automotive industry. The biggest advantage of this manufacturing technology is a high degree of automatization and good reproducibility of the manufacturing process. Another advantage is the possibility of recycling of the gating scrap and defective products. The main task of this work is to calculate the necessary parameters for the injection process, which takes place at the designed injection form. Next part is technical design which includes choice of standard parts of injection mold and idividual semi-finished parts for mold. Thesis continues with selecting the type of injection press based on calculated parameters of the injection process. Thesis is finished by technical-economic evaluation.
|
|
|
Use of residual heat
Vlasák, Vojtěch ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
This dissertation is divided into three parts. The first part deals with the use of waste heat in the theoretical plane, where methods and possibilities of using this heat are described. Part Two, which is computational, deals with the suggestion of heating industrial halls with an adjacent, mostly office, building in two variants, then it goes on to also deal with the concept of equal pressure forced ventilation, a proposal of air curtains and preparation of hot water, where the heat source is a boiler. In the last part an experiment took place which investigated the conversion efficiency of thermal to electric energy.
|
|
|
Pressure losses in heating systems
Švanda, Martin ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
This diploma thesis deals with pressure losses in heating systems. The diploma thesis is divided into three sections. The first part is theoretical and deals with the occurrence of pressure losses. It discusses the properties of the fluid that affect pressure losses. It also deals with hydrodynamic phenomena, flow distribution, pressure loss distribution and its calculations. The aim of the second part, which is practical, was to create a heating project for a selected object. The object is a two-floor kindergarten building located in Velké Němčice. For this project, two heating variants were created. For the first variant, radiators and heating benches were designed and for the second variant, underfloor heating was installed in the building. The goal was to use a source which will gain heat mainly from renewable sources, so the air / water heat pump was chosen as the source of heat production. The project ends with a technical report. The third part of the thesis is dedicated to an experiment which purpose was to find out how the pressure losses of the connecting pieces are reacting to the change with the change of the heating water conditions (flow, temperature). Alongside, two pipes were created which differed in the type of connecting pieces so it allowed to compare how their pressure losses differ. Both pipes were connected by radial pressing, but the fittings differed in the quality of the brass, and therefore in the construction. Also, part of the experimental section of the diploma thesis is a description of the course of radial pressing of fittings from the Herz company.
|
guest ::
