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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
461

Měření a regulace počítačem řízených solárních systémů: Vizualizace energetických systémů / Measuring and regulation of computer controlled solar systems: Vizualization of energetic systems

Vlčnovská Kotlíková, Silvie January 2008 (has links)
This work is oriented on study and evaluation of performance of real operating solar system. There was made analysis of actual technological unit and there was suggested mode of measuring of nodal parameters. There was made interconnection between the head operating unit of the solar system and the web server. And there was prepared software for grafical image of time and temperature dependence and for data transfer to ready web application. It primarily talks about increase of efficiency of real technological unit through regulating of parameter that is using up of accumulated energy.
462

Posouzení vhodnosti termální vody pro relaxačně terapeutické využití / Assessment of the suitability of thermal water for the relaxational- therapeutic application

Lysý, Jakub January 2010 (has links)
My thesis is based on an assessment of the suitability of thermal spring in the Southern Moravia for a relaxing, therapeutic purposes. By capillary electrophoresis are measured concentration of natural substancies, which are used in thermal waters and are searched for therapeutic effects.
463

Bezdrátová čidla pro měření hladiny vody / Wireless water level sensors

Pospíšil, Jakub January 2010 (has links)
The thesis deals with both scheme and its implementation of water-level metering apparatus. This data are send wireless into 500 m distant station. Potential ways of solution are gradually studied and final design suggested. Detailed implementation methods are described in the following section. Ultrasonic sensors are employed for level measurement and controlling element is processor ATmega162, data are transmitted by transceiver RC1280HP. Apparatus is suggested with a view to the lowest power consumption considering it will be supplied only with a accumulator. Solving of accepting station is not a part of the thesis. Functional tested sample is understated in the execution section.
464

Podnikatelský záměr / Business project

Došek, Ladislav January 2008 (has links)
My business project is focused on foundation of a company using renewable resources to produce energy. I will compare individual variants of manufacturing energy using renewable resources and I will decide, which alternate I use for realization of my projekt.
465

Zdravotně technické instalace s nízkou spotřebou vody a energie / Plumbing Systems with Low Water and Energy Consumption

Nikrmajer, Vojtěch January 2013 (has links)
The thesis deals with energy-saving plumbing systems. It is divided into three parts: task analysis, applications theme on the building and experiment. In the first part are described the possibilities of saving water and energy in the plumbing systems. The second part contains a comparison of some variants of saving solution water supply system and sanitary drainage system at the hotel. Part of the experiment investigates the water consumption for washing hands in addiction: the pressure in the water supply system and the type of mixing valves.
466

Zdravotně technické a plynovodní instalace v tělocvičně / The Sanitation installations and gas installations in a gym

Křoustek, Jiří January 2013 (has links)
The thesis deals with the topic of the Sanitation installations and gas installations in a gym. The core element of the theoretical part is the water saving while using the economical fixture in the building. The following point is the financial estimation. The thesis also deals with various options of solving the scheduled specialisation. Here, the two ways of proportioning and two ways of mixing the hot water for taking a shower are described in detail. The project part is trying to solve the sanitary technical and gas pipeline in a gym in the chosen version.
467

Hydraulika otopných soustav / Fluid power heating system

Paták, Jiří January 2013 (has links)
The theoretical part deal with problematic of fluid power heating system. The experimental part deal with measurement of the characteristic of circulation pump and measurement of valves - ball valve. The project solves the heating and hot water preparing for the new administrative building in Žďár nad Sázavou. The building has 3 floors. As a source of heat for the winter season is designed gas boiler, for hot water preparing is also used the same gas boiler. The heat source is placed in a separately accessible room.
468

Simulace proudění vody v jímce / The water flow simulation in the cesspit

Šrámková, Dagmar January 2013 (has links)
This diploma thesis consists of two parts, part research and part attachments. The first section describes the literary problems of today's way of cleaning wastewater from small producers and characteristics of wastewater. The work is focused on the aspect of nature and all of these methods are directed towards this direction. The literary section is devoted to anaerobic environment, which is just one of the natural ways of treatment of waste water, in our case in a septic tank. The second part of the thesis deals with modeling of flow and behavior of sludge and water mixture in the cesspit septic tank sludge with variable densities and flow speeds. Modeling and calculations are made using COMSOL Multhiphysics. The conclusion is then summarized findings from the flow cesspit septic tank with the results and the assessment of whether a septic tank still has its place among the modern methods of wastewater treatment.
469

Vytápění staveb. objektu zdroji na různé druhy paliv s vyhodnocením ekonomické výhodnosti / Heating buildings. building resources on different types of fuel in assessing economic benefits

Dvořák, Václav January 2014 (has links)
This work deals with the topic „Heating buildings building resources on different types of fuel in assessing economic benefits“. On this theme is elaborated theoretical part, then the topic is applied to the specified building. The project is design central heating, water heating, water heater design power unit. The project is designed in two versions. In the first variant are the heat source gas boilers. In the second variant are the heat source heat pumps.
470

Návrh vytápění z pohledu primární energie / Proposal of heating from the perspective of the primary energy

Jurka, Vít January 2014 (has links)
This master´s thesis proposal addresses the heating from the perspective of primary energy in the object. The building is located in Brno and is used as a villa with a pool hall. The object of this work is the selection of appropriate variants of three heat sources (gas boiler, pellet and electric) in terms of primary energy. The project is design of the heating system chosen mode of heat, which is a pellet boiler. The theoretical part is focused on the pellets and their history, classification, properties, production, storage and transport.

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