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The design of Pelton turbine for given parameters
Pavlíček, Tomáš ; Veselý, Jindřich (referee) ; Haluza, Miloslav (advisor)
The aim of this bachelor's thesis is to create a project of a small Pelton’s turbine for laboratory use, focusing on the design of nozzle and blade. Designing these two parts included beam measuring, calculating the losses in the piping and finding the working point of the pump. In its first part this thesis reviews the history, the operating principle and the main parts of the Pelton’s turbine. The next part includes finding the appropriate shape of nozzle and measuring the beam, followed by the calculation of lossy coefficient and efficiency of the nozzle from the measured values. The third part is dedicated to calculation of losses in the piping and finding the working point of the pump. In the last part, blade is designed.
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Ventilation and air conditioning of the sports hall
Lechnýř, Zdeněk ; Uher, Pavel (referee) ; Rubinová, Olga (advisor)
The bachelor's thesis deals with the following ventilation equipment of the sports hall. The theoretical part deals with the topic of air distribution in hall buildings. In the practical part of the work, two air handling units are designed. The first air handling unit controls the hot air heating and air conditioning of the gym. The second unit controls the forced ventilation of the facilities for athletes. The project documentation of ventilation and air conditioning for the specified object is elaborated in the final part.
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Ventilation in sports facility
Frühauf, Patrik ; Šikula, Ondřej (referee) ; Rubinová, Olga (advisor)
The bachelor thesis deals with ventilation in sports facility. The objective of this work is to design two or three air-conditioning units in the part of assigned building. The bachelor thesis is divided into three main parts: theoretical part, calculation part and project.The theme for theoretical part is air distribution. Attention is especially devoted to airflow in a room, piping system and distribution elements. The calculation part is practically focused on designing of air-condition units. The last part of bachelor thesis is formed as documentation for sports facility.
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Air-conditioning system of a sports hall
Onderek, Aleš ; Blasinski, Petr (referee) ; Rubinová, Olga (advisor)
The present bachelor thesis consists of three parts: theoretical, computational and design part. The practical part of the bachelor thesis deals with the design of air-conditioning system of a sports hall which includes a gymnasium and its sanitary facilities. The theoretical part is focused on the air-conditioning system of large-volume air spaces and in the end of the theo-retical part, the large-volume air-distiribution system is described.
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Proposal nozzle for measuring the air quantity of an internal combustion engine
Esterka, Ondřej ; Charvát, Pavel (referee) ; Štětina, Josef (advisor)
In this bachelor‘s thesis are mentioned emission standards, which apply to passenger cars, and the mixture-control system. There is also a research of volumetric and sectional flowmeters, suitable for measuring the flow volume of the air, including the principle of measuring the volumetric or mass flow. After that follows engineering design of Venturi tube for measuring the flow of the air through the chosen combustion engine. The design is based on the appropriate standard. There is also involved a welded assembly drawing of the Venturi tube, and a description, how to use the tube in a test room.
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CFD analysis of the airflow for the different types of flowmeters
Drexler, Pavel ; Štohl, Radek (referee) ; Šedivá, Soňa (advisor)
There are some basic information about pressure sensors and flow in the first part of my diploma thesis. For example turbulent and laminar flow, construction of pressure sensors and basic information abaut Ansys and –Fluent. Main part of this thesis is focused on CFD simulation of pressure and velocity in the vicinity of pressure sensors. I confront this simulated values with measured values in final part of this thesis.
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Steam turbine
Vališ, Petr ; Novotný, Zdeněk (referee) ; Fiedler, Jan (advisor)
Goal of this dissertation is design of rotary reduction for entered input parameters that it is connected in parallel with reducing station. Further I´m looking into thermodynamic calculation of stage and chosen parts of turbine, making of project design of connection of rotary reduction to steam circulation. Dissertation is concluded by designed cross-section of turbine.
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Air-conditioning of Sports Hall
Švub, Oldřich ; Horák,, Petr (referee) ; Rubinová, Olga (advisor)
The bachelor thesis deals with air-conditioning of sports hall. The aim was to design a two to three air-conditioning devices for the sports hall. Introductory theoretical part is devoted to the history of air conditioning, an explanation of the concept of stratification, the description of terminal elements and description of the selected objects, in which the distribution of air is greater than 4 meters. The theoretical part is followed by part of the calculation and design.
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Air gymnasium with facilities
Silbernágl, Petr ; Bernard, Jiří (referee) ; Rubinová, Olga (advisor)
The bachelor thesis deals with air conditioning gyms. The aim was to design a two to three air conditioning equipment for the sports hall. The first part introduces the various types of buildings that have spaces greater than 4 meters and air-solving, basic information on the distribution of terminal elements of type nozzles and diffusers. The theoretical part is followed by the calculation of a project.
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