National Repository of Grey Literature 39 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Numerical Modelling of Energy Losses in Pipes in 3D
Kacálková, Eva ; Stara, Vlastimil (referee) ; Jandora, Jan (advisor)
The bachelor´s thesis deals with numerical modelling of energy losses in pipes in 3D. It shows the process of creation of mathematical model, used mathematical equations and numerical methods of their solution. The theory is applied on the creation of pipe model and their energy losses with using different turbulent models.
Pipe materials
Pecl, Tomáš ; Helcelet, Marek (referee) ; Molliková, Eva (advisor)
Objective of the bachelor thesis is to introduce the important aspects of the material for the manufacture, installation and operation of pipeline systems. The thesis mentions the suitability of individual groups of pipe materials for various technological and natural conditions with respect to the material properties. The work deals with the pipe installation, implementation of control tests with a focus on of technology pipe installation before commissioning, finding defects and the possibility of repair. Finally, in the work are placed practical information that helping solve problems
Design of rolling mill for flexible single chamber tubes
Maštera, Lukáš ; Tůma, Jiří (referee) ; Blecha, Radim (advisor)
The Project is a masterpiece of Bachelor degree undergraduate of the Mechanical Engeneering at University of Technology in Brno and in general points out the basic problems associated with constructional plan of the forming machine for flexible pipe production. The Project contains the preview of production of the pipes and problems with designing the machine mainly the forming wheels draft
Boiler-room apartment house
Lampa, Jan ; Vrána, Jakub (referee) ; Vališ, Ivan (advisor)
The introduction of the theoretical part of the thesis deals with condensing boilers. There is a description of the parts of boilers, gas combustion methods, the amount of combustion air and the overall running of condensing gas boilers. Other parts of the paper describe radiators, thermostatic valves, safety relief systems, piping and circulating pumps. The design section provides an illustrative example of the design of the heating system for a residential building with 12 apartments.
Heating of housing complex
Molnár, Lukáš ; Počinková, Marcela (referee) ; Topič, Jan (advisor)
The aim of the diploma thesis is to design heating and hot water preparation in a complex of buildings consisting of retail space and two residential buildings. Retail space is heated using VRF system and apartment blocks are heated by gas boilers located in the mechanical room in the basement. Gas boilers are connected to heating system and storage water he-ater. The heating surface is created by tabular and tubular heating units. Heat consumption in apartments is measured by calorimeters with remote data collection system. The temperatu-re in each flat is controlled by an electrically powered zone valve.
Heating and hot water of multi-functional building
Zvelebil, David ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
Bachelor thesis addresses heating and hot water supply in renovated multipurpose building in Dvur Kralove nad Labem. The scope of this work is to design a new heating system and heating source, which is a hot water delivery station.
Design of heat recovery steam generator with two pressure levels
Ptáček, Ondřej ; Křemínský, Pavel (referee) ; Baláš, Marek (advisor)
This diploma thesis deals with proposal of a two-lane vertical boiler using the waste heat after gas turbine. In the first part the heat calculation has been done followed by the arrangement of particular heat exchange surfaces and the drawing of real saw diagram. There are also dimensions of drums, inlet and outlet pipes and transfer pipelines drafted. Furthermore, I have listed the materials that are used for casing the boiler and pipelines. Finally, the boiler loss is calculated and the boiler hydraulic calculation is performed. The supplement contains a boiler drawing.
Heating of panel house with alternative preparation of TV
Bílek, Martin ; Adam, Pavel (referee) ; Horák, Petr (advisor)
The subject of this thesis is the heating and hot water preparation in the residential house in Brno. object has eight floors and basement. In each floor there are five residential units. In the basement there is a utility room with heating, gas boiler cascade. Used to heat-pipe heating system. Heating surfaces are plate and tubular body. The primary source of hot water is gas boiler. As a secondary source of alternative preparation with solar home stations. Each apartment has its own solar station.
Numerical Modelling of Energy Losses in Pipes
Kacálková, Eva ; Golík,, Pavel (referee) ; Jandora, Jan (advisor)
The bachelor´s thesis deals with numerical modelling of energy losses in pipes in 2D. It shows the process of creation of mathematical model, used mathematical equations and numerical methods of their solution. The theory is applied on the creation of pipe model and their energy losses.
Technical infrastructure in cities
Hladůvková, Blanka ; Hluštík, Petr (referee) ; Vrána, Jakub (advisor)
This bachelor's thesis consists of three parts: Theory, calculation and project. Theory deals with possibilities of laying utilities into the ground, collectors, technical corridors, technical cannals, basement manifolds and to the overhead lines. Furthermore, the issue of coordination between utilities and greenery both in the Czech Republic and abroad is also addresed. The calculation part includes water demand, rainwater quantity and waste water balance calculations. Project contains the accompanying report, technical report and drawings. It focuses on the Jircháře street located in Staré Brno, where a new apartment building has already been built, for which new relocation of utilities from Jircháře street to Kopečná street had to be made.

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