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Heating of the shop
Straka, Štěpán ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The Bachelor´s thesis deals with the design of the hot water rating system and the preparation of the hot water in the commercial´s building for selling of the floor covering. The theoretical part is about the underfloor heating system. The calculation part deals with the design of the heating system by the plate radiators and by the underfloor heating, design of the hot water preparation, forced ventilation, necessary technical equipments and the desing of the door screen at the storage space. Two hanging gas condensing boilers connected with the cascade connecting will be the source of the heating energy. The preparation of the hot water will be provided by the indirect heating in the hot water cylinder. The forced ventilation will be provided by the heating, ventilating and air conditioning system with the water heater and the heat recovery.
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Boilers and boiler rooms for pellets combustion
Straka, Štěpán ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The Diploma thesis deals with the design of the hot water rating system and with the preparation of the hot water in the mountain guestshouse. The theoretical part describes boiler for the pellets combustion and includes requirements on the services and installation. This part also describes some necessary accessories of the boiler, types of the fuel and the two main methods of the determination of the operational efficiency. The calculation part deals with the design of the heating system by the plate radiators, design of the hot water preparation, photovoltaics, forced ventilation and with the design of the necessary technical equipment. The source of the heating energy will be designed in two variants. In the first variant will be the boiler for the pellets combustion source. In the second variant will be two hanging gas condensing boilers connected with the cascade connecting which are the source of the heating energy. The last part of the Diploma thesis describes the experimental measurement where was taken the measurement of the operational efficiency of the boiler for the pellets combustion.
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Water footprint of crops for biofuel production
Straka, Štěpán ; Hrkal, Zbyněk (advisor) ; Rozman, David (referee)
The aim of the bachelor's thesis is to apply a research study for the assessment of often- overlooked effects of growing crops used for the production of biofuels, according to their so- called water footprint. In the theoretical part, the thesis focuses on the definition of the concept of the water footprint, its history and the gradual development of people understanding the impact. Furthermore, the thesis deals with the issue of definitions and determination of water scarcity. The theoretical part concludes with basic information about biofuels, their division and a presentation of the most commonly used biofuels. The following chapters summarize the current state of biofuel production in the world and familiarize the reader with the issues this production causes. The main part of the thesis is the synthesis and processing of data regarding the water footprint of selected crops grown as a source of biofuels, comparison of the values with climate zones and evaluation of the suitability of the production of these crops concerning water resources. Keywords: water footprint, biofuels, maize, canola, sugarcane, oil palm
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Heating of the shop
Straka, Štěpán ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The Bachelor´s thesis deals with the design of the hot water rating system and the preparation of the hot water in the commercial´s building for selling of the floor covering. The theoretical part is about the underfloor heating system. The calculation part deals with the design of the heating system by the plate radiators and by the underfloor heating, design of the hot water preparation, forced ventilation, necessary technical equipments and the desing of the door screen at the storage space. Two hanging gas condensing boilers connected with the cascade connecting will be the source of the heating energy. The preparation of the hot water will be provided by the indirect heating in the hot water cylinder. The forced ventilation will be provided by the heating, ventilating and air conditioning system with the water heater and the heat recovery.
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