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Piston steam engine
Hrbáček, Jaroslav ; Novotný, Zdeněk (referee) ; Fiedler, Jan (advisor)
Object of this document is possibility of using piston steam engine (later only SE) in steam boiler plant, heating plant and steam reduction station. There is implemented a thermodynamic suggestion of SE for defined parameters of mechanical power 20 kW, frequency 1500 cpm, input steam pressure 1,5 MPa and warmth inside steam condenser 105 °C. There are implemented the main construction segments of SE with a view to steam distribution system. For determine a shape of work diagram SE (p-V diagram), there was created a supportive programme in Excel. The programme serves as the basis of determination of motor stroke volume and basis of determination of main dimensions.
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Central hospital buildings in Uherske Hradiste - Building construction technology preparation
Novotný, Zdeněk ; Hanzelková, Martina (referee) ; Šlanhof, Jiří (advisor)
This diploma thesis deals with construction and technological preparation of the construction of the central hospital building in the town Uherske Hradiste. The work is composed of selected parts of the building and technological project, which is annexed to the diploma thesis. On some selected parts of the building and technological project is also prepared relevant drawings. The aim of the thesis is to choose a suitable and effective implementation process object depending on the circumstances and determine the resources of time, funds, personnel and materials.
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Piston steam engine
Pavlíček, Martin ; Novotný, Zdeněk (referee) ; Fiedler, Jan (advisor)
The subject of this thesis is to introduce a steam piston engine. Explanation of its principles and mapping of developments in various industries. Another part of the thesis deals with calculations of basic parameters and also with construction of steam piston engine and its nowadays usage.
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Renewable energy sources in CR
Sedlák, Pavel ; Novotný, Zdeněk (referee) ; Fiedler, Jan (advisor)
The content of bachelor study is the technical recherche of the renewable resources of energy in the Czech Republic. I'm ineterested in a kind of renewable resources of energy. This especially contains wind energy, hydroenergy, solar energy and biomass. In each chapter you can find some informations about development, principle of function, technical characteristics, environmental impact and potential in the Czech Republic. At the end of this study are noted economy and legislation especially supports and prices of each renewable resource of energy.
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Piston steam engine
Potměšil, Tomáš ; Fiedler, Jan (referee) ; Novotný, Zdeněk (advisor)
The thesis is concerned with posibility of using piston steam engine in minor local steam boiler plants and steam reduction stations. Shortly describes a history of steam engines, analyses and explains positives and negatives of different control gear conceptions and then a 3D model of selected conception is formed. Mainly there is implemented a thermodynamic proposal of steam engine for defined parameters of mechanical power 25 kW, frequency 1500 rpm, input steam pressure 1,5 MPa. Main dimensions of engine parts are determined. Lastly the work compares differences between piston steam engine and single-stage steam turbine and in principle reasons advantages of steam engine in reduction station.
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Single-stage steam turbine
Hrnčířová, Michaela ; Fiedler, Jan (referee) ; Novotný, Zdeněk (advisor)
This bachelor thesis deal with project for single-stage steam turbine specified to the steam reduction station combined thermal cycle. Involvement rotary reduction is elective, to was enough exploited steam power. For the specified parameters was proposed designed the acceptable conception of turbo-generator with a direct connection to an asynchronous generator. The most important part work is the thermodynamic calculation of the flow part whose aim is achieve maximum efficiency and operation of turbines. To increase in efficiency and on the basis engeged turns is considered using of bandage. Also is effected the choice of acceptable steam paddings.
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Meter run for servo-actuator test
Hřebíček, Martin ; Bogdálek, Jan (referee) ; Novotný, Zdeněk (advisor)
The aim of this bachelor´s thesis is projecting a metering and regulating run for servo-actuator test, choosing a suitable choice of the soft and accurate regulation of pulsing oil and projecting a suitable armature for holding an constant pressure of an overflow oil. Further to project a suitable kind of pump for supply of operative oil. To verify by calculation of an fitness of a choice of a given armature and choose these elements, which are accessible on Czech market. A projecting of a suitable machine for a detection of lifting of a spindle and a pressure of an impulsive oil to be able to analyze a results and electronically note on a PC output. To draw up a description of process soft measuring and correction of a given servo-actuator.
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Horizontal driven roller conveyor
Novotný, Zdeněk ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
This thesis deal with construction of horizontal driven roller conveyor for EURO pallets, functional calculation, determination of main parameters and design of driving mechanism. The next part of this thesis deal with calculation of solidity of shift and shell of driving roller, design and calculation of solidity of frame. Part of this thesis is drawing documentation of conveyor assembly, driving roller subassembly and driving roller Shift.
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Single stage steam turbine
Girman, Peter ; Novotný, Zdeněk (referee) ; Fiedler, Jan (advisor)
The thesis deals with design of single stage steam turbine. Applicable alternatives with appraisal and variant solving were developed on the basis of overheated steam parameters. Main thesis output is design of the most appropriate variant with real turbine’s dimension and the most fitted applicability and the best effectiveness.
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Construction of the slab structure above the entrance hall
Novotný, Zdeněk ; Zich, Miloš (referee) ; Strnad, Jiří (advisor)
Bachelor thesis deals with the static solution and design of monolithic reinforced concrete and at the same spot as line supported slabs above the entrance hall Uherské Hradiště hospital. The content bachelor thesis is based on the design and assessment of this element. The assessment of this element by 1 limit state - carrying capacity and 2 limit state - usability.
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