|
|
Design of a steam engine
Duchoň, Matěj ; Křupka, Jiří (referee) ; Košťál, David (advisor)
This bachelor theses deals with a construction of a model of a single-cylinder static steam engine driven by an external heat source. In this construction, the overall size and weight were limiting. As a part of this theses, the research on existing constructions was carried out. Based on these findings, three conceptual studies were elaborated. As a result, a design solution of a steam engine in a configuration with a flat slide valve and an open crosshead guidance was designed. The model serves as a teaching aid for understanding the principles of the earlier piston machines and for explaining the basic machine mechanisms and thermodynamic process.
|
|
| |
|
|
Analysis of the steam engine for combined heat and power
Uryč, Jan ; Fiedler, Jan (referee) ; Škorpík, Jiří (advisor)
In some applications, the piston steam engine may be more suitable than the technology currently used. The thesis deals with the analysis of its advantages, weaknesses and possibilities of use, which are offered. Introduces the principles and functions of piston steam engines. It also contains a thermodynamic design based on a specific assignment and a feasibility assessment.
|
|
|
Micro-cogeneration
Štukavec, Karel ; Škorpík, Jiří (referee) ; Pospíšil, Jiří (advisor)
The topic of this bachelor‘s thesis is microcogeneration for single family houses. The work consists of two main parts. The first part includes division, technical description, commercial use, energy sources, advantages and disadvantages of microgenerational units. The second part talks about technical-economical assessement of microgeneration units with combustion engine and fuel cell.
|
|
|
Parts of steam piston engine in relation to their price and operating costs
Uryč, Jan ; Kracík, Petr (referee) ; Škorpík, Jiří (advisor)
This thesis describes structure and working priciple of steam piston engine. The basic construction parts are included and divided according their function. Next it contains prediction of production costs of small steam piston engines with piston valve - simple expansion engine and compound engine. Then the coparison of parameters, production and operating costs of both engines follows. Finally there is mentioned a influence of buying the technology for the steam production and condensation such small units.
|
|
|
Usage exhaust gas in combustion engine for improvment engine quality
Fusek, Petr ; Drápal, Lubomír (referee) ; Rasch, František (advisor)
This bachelor´s thesis contains information on how to use exhaust gas of engines. It describe the usage of kinetic and thermic energy of exhaust gas which is taken from the engine without any usage. This study includeds basic technical parameters and descriptions of giving analysis and their usage in practice. This bachelor´s thesis assesses theoretical possibilities of exhaust gas and their occurence and structure
|
|
|
Low-output Microcogeneration
Kalina, Leoš ; Škorpík, Jiří (referee) ; Lisý, Martin (advisor)
This bachelor thesis focuses on obtainable microcogeneration technologies for detached houses and separated in two parts. The first part deals with a division of this technology, description of specific units and their advantages and disadvantages. The second part is an economical and technical assesment of a biomass microcogeneration unit for a detached house.
|
|
|
Electric power generator with steam engine
Marčík, Silvestr ; Foral, Štěpán (referee) ; Baxant, Petr (advisor)
My bachelor thesis is focused on design and production of power generator driven by single-acting piston steam engine. Thesis includes introduction into the issue of steam engines and their history and it describes construction of their individual elements. The next part of the thesis describes manufacturing process of electrical and mechanical components and their optimization for given system. Thesis also includes research and development of new components of the steam engine in order to increase its efficiency and it describes possibilities of using the energy for small applications. The result of the thesis is a measurement and commissioning of the entire system. In conclusion achieved results and options of modification of steam power generators are discussed.
|
|
|
Biomass Heating Power Plant
Hrubý, Vojtěch ; Pospíšil, Jiří (referee) ; Fiedler, Jan (advisor)
The content of this dissertation is to utilize foundations of heat consumption in Velký Karlov and to propose and replace the main district heating plant into the heating plant which uses biomass as its fuel. With techno-economic evaluation of the annual operating central heating plant evaluate the suitability of using a steam turbine or steam engine. The proposal for a steam turbine is chosen by the preliminary calculation. There are showed suitable possibilities of working and its evaluation considered to return period.
|
|
|
Steam Engine
Koutník, Štěpán ; Nedoma, Jiří (referee) ; Kaplan, Zdeněk (advisor)
The thesis focuses on a steam engine. At first the thesis describes its historical evolution, applications and parts. Consequently, the thermodynamic cycle of the steam engine is analysed. The second part deals with modern applications of the steam engine in automotive industry and others.
|
guest ::
