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Study of energy consumption reduction of block of flats
Svoboda, Lukáš ; Šteffek, Libor (referee) ; Ostrý, Milan (advisor)
The goal of the thesis is firstly to get all the information about the initial state of solved block of flats, which is located on the street Merhautova 76/954 in Brno – Černá pole, in terms of constructions, energy consumption and initial state of heating system. In the second part of the thesis, where are discussed the possibilities of reduction of energy consumption, variant drafts of reduction of energy consumption and their financial costs and the choice of optimal variant. Third part deals with assement of solved block of flats in terms of sustainable built environment by using tool to rate buildings in terms of sustainable built environment - SBToolCZ, evaluation of possibility to use renewables. In the end are written summaries and recommendations.
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Reducing energy dependence of block of flats
Bouchal, Patrik ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
Bachelor thesis is focused on the assessment of energy self-sufficiency of block of flats. The introductory part deals with the block of flats itself. In the second part, it is thoroughly discussed whether there is sufficient amount of rainwater falling on the roof of the huse and it’s further use. The third part deals with the use of photovoltaic panels.
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Development and Implementation of Energy Savings and Energy Management Methodology in an Industrial Enterprise
Dudarev, Ivan ; Demeč, Peter (referee) ; Suchánek, Rostislav (referee) ; Blecha, Petr (advisor)
V současné době se problematika energetických úspor dostává do popředí zájmu jak na úrovni jednotlivých podniků, tak i na úrovni celého státu. Často bývá příčinou sporů ve vědeckých kruzích i mezi odborníky z praxe. Lidstvo tradičně začalo využívat energii z minerálních přírodních zdrojů, které však ve srovnání s obnovitelnými zdroji energie mají omezení. Výzkum a implementace moderních technologií jsou ztíženy otázkou investic a časově omezeny. Proto se evropská strategie energetické bezpečnosti zaměřuje na energetickou účinnost, která je jedním z nejefektivnějších způsobů zlepšení bezpečnosti spotřeby energie. Velké společnosti a podniky jsou jedním z hlavních spotřebitelů energie. Proto je tato vědecká práce zaměřena na problematiku úspor energie a zlepšování energetické účinnosti podniku. Těžiště práce spočívá ve vytvoření a zavedení metodiky pro úsporu energie a managementu hospodaření s energií ve výrobním procesu automobilového podniku. Dále je pro účely této práce vytvořen a popsán způsob vizualizace spotřeby energie v prostředí virtuální reality
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Architectural expression of residential buildings in energy-efficient housing
Gerö, Jiří ; Peřinková, Martina (referee) ; Wahla, Ivan (referee) ; Ing.arch.Henrich Pifko (referee) ; Meixner, Miloslav (advisor)
These days create an enormous pressure on energy savings because of their high prices. For future it is obvious that their prices will grow. Not only the representatives of European Union realize this fact, but basicaly common people who run their houses and pay the bills. For this reason low - energy houses respectively passive houses are in the limelight. Reasons of economy should not be the only criterion of quality, but its integral part, one of several components. Energy efficient housing is a response in architecture and building to turbulent global warming. The aim of the work is try to specify how to conceive an efficient building with respect to its architectural quality in the contect of directions coming from European Union and which should be implemented soon in the Czech republic. Will zero house become driving force of architecture in Europe in 21st century? The result of the work will be useful in orientation how to conceive an efficient house with respect to its aesthetical quality.
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Economic analysis of building optimization
Pospíchalová, Barbora ; Zelníčková, Aneta (referee) ; Vaňková, Lucie (advisor)
The Master’s thesis deals with the energy savings of a prefabricated house. In the theoretical part, the issue of investment and risk management are first dealt with. Afterwards, the thesis deals with large panel construction in the Czech Republic, energy performance of buildings, heat losses, and especially methods for invesment appraisal. The main objective of the thesis is the economic analysis and the life-cycle analysis. The case study deals with the calculation of saving on heating the prefabricated house after its refurbishment and calculation of economic indicators.
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Energy savings in pneumatic systems operations
Klement, Jakub ; Tůma, Zdeněk (referee) ; Knoflíček, Radek (advisor)
Master’s thesis deals with energy savings in the operation of pneumatic systems. In the first part, the elements used in pneumatic systems are described and the theory of energy saving is researched. As the thesis is written in cooperation with SMC company, it also analyses energy saving audits carried out by this company. The practical part contains the results of measuring of selected most common problems related to energy waste and their application on a sample example. The practical part also includes documentation for further training of design engineers and a 3D model of a tutorial panel.
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Energy-savings of a residential building
Michek, Jan ; Výskala, Miloslav (referee) ; Vaňková, Lucie (advisor)
The thesis focuses on energy savings of an apartment building. Firstly, the basic terms concerning apartment building and their costs are explained. Secondly, the thesis looks into energy efficiency of buildings, possibilities of energy savings and methods of economic evaluation of investments. The thesis sets the goal to evaluate current state of a selected apartment building from the perspective of energy efficiency and to propose possible energy saving measures. Lastly, the thesis aims to evaluate proposed measures from economic perspective and the perspective of energy efficiency.
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Resource optimisation in the indoor aquaponic farm
Ondruška, Vojtěch ; Touš, Michal (referee) ; Teng, Sin Yong (advisor)
Energetická náročnost a ekonomická životaschopnost jsou často skloňované pojmy spojené s aquaponickým způsobem produkce potravin. Tato práce si klade za cíl nalézt opatření, která by zvýšila ziskovost podnikání v oblasti aquaponie a zároveň by snížila energetickou náročnost procesu a spotřebu dalších zdrojů. Součástí práce je následné ověření vybraných opatření na zkušební aquaponické farmě. K vyřešení otázky úspory energie a vody byly použity optimalizační metody vycházející z procesního inženýrství. Pro účely automatického monitoringu růstu rostlin, jakožto hlavního zdroje příjmů v aquaponii, byla využita technologie počítačového vidění. Za využití optimalizační metody zvané P-graph, integrace procesů a hledání procesních alternativ bylo nalezeno nejlepší možné uspořádání procesní sítě, které vykazovalo více než devítinásobný čistý roční příjem ve srovnání se současným uspořádáním procesních zařízení v aquaponické farmě. Dalších úspor energie a vody bylo dosaženo instalací reflexních fólií na okraje pěstebních boxů a dalším využitím odpadní vody z aquaponické části farmy v hydroponické sekci určené k pěstování sazenic. Tato opatření mohou napomoci aquaponickým farmám zvýšit konkurenceschopnost a snížit jejich dopad na životní prostředí.
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Energy savings in pneumatic systems operations
Klement, Jakub ; Tůma, Zdeněk (referee) ; Knoflíček, Radek (advisor)
Master’s thesis deals with energy savings in the operation of pneumatic systems. In the first part, the elements used in pneumatic systems are described and the theory of energy saving is researched. As the thesis is written in cooperation with SMC company, it also analyses energy saving audits carried out by this company. The practical part contains the results of measuring of selected most common problems related to energy waste and their application on a sample example. The practical part also includes documentation for further training of design engineers and a 3D model of a tutorial panel.
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