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Cleaning of ventilation systems and potential energy savings
Lapáček, Milan ; Rubina, Aleš (referee) ; Máša, Vítězslav (advisor)
The main aim of this thesis is to explore fouling of air ducts and its influence on energy consumption of HVAC systems. The first part focuses on typical parts that create the IAQ in buildings and on evaluating energy consumption of air transportation. The following section deals with the theories of fluid flow, flow regimes and pressure losses that are created as a side effect. The thesis outlines possible methods of assessing the impact of pollution with an emphasis on pressure losses and their influence on the fan power consumption. The actual experimental measurement, conducted in a selected industrial plant, is focused on an influence of cleanness of textile diffuser on HVAC device power consumption. For the further research of this process, measuring equipment with suitable measurement method is designed and constructed.
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Analysis of the effectiveness of ventilation systems of houses
Šošolíková, Jana ; Krauter, Pavel (referee) ; Výskala, Miloslav (advisor)
This Master´s thesis deals with the analysis of the effectiveness of ventilation systems. The key concept of the thesis is HVAC system in buildings with low energy demand. In the most comprehensive chapter are some concepts clarified: air tightness, ventilation, air conditioning, heating and hot water preparation. The aim of the thesis is to define passive house in terms of acquisition and operating costs, including the ventilation system and to make comparison with systems applied in conventional construction with focusing on assessment of effectiveness of ventilation equipment.
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Ventilation of near zero energy buildings
Fojtík, Pavel ; Horká, Lucie (referee) ; Hirš, Jiří (advisor)
Diploma thesis is focus on ventilation systems in Zero energy building and indoor air quality. Whole thesis has three part. First is about theory, where you can find law regulations and standards connected wit nZEB, factors influence IAQ and introduced ventilations systems. Second part is focus on particles transport in buildings like a nZEB and in heat recovery units. Last part of the thesis shows own design of the nZEB for Nový Lískovec.
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Ventilation of near zero energy buildings
Fojtík, Pavel ; Horká, Lucie (referee) ; Hirš, Jiří (advisor)
Diploma thesis is focus on ventilation systems in Zero energy building and indoor air quality. Whole thesis has three part. First is about theory, where you can find law regulations and standards connected wit nZEB, factors influence IAQ and introduced ventilations systems. Second part is focus on particles transport in buildings like a nZEB and in heat recovery units. Last part of the thesis shows own design of the nZEB for Nový Lískovec.
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Analysis of the effectiveness of ventilation systems of houses
Šošolíková, Jana ; Krauter, Pavel (referee) ; Výskala, Miloslav (advisor)
This Master´s thesis deals with the analysis of the effectiveness of ventilation systems. The key concept of the thesis is HVAC system in buildings with low energy demand. In the most comprehensive chapter are some concepts clarified: air tightness, ventilation, air conditioning, heating and hot water preparation. The aim of the thesis is to define passive house in terms of acquisition and operating costs, including the ventilation system and to make comparison with systems applied in conventional construction with focusing on assessment of effectiveness of ventilation equipment.
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Cleaning of ventilation systems and potential energy savings
Lapáček, Milan ; Rubina, Aleš (referee) ; Máša, Vítězslav (advisor)
The main aim of this thesis is to explore fouling of air ducts and its influence on energy consumption of HVAC systems. The first part focuses on typical parts that create the IAQ in buildings and on evaluating energy consumption of air transportation. The following section deals with the theories of fluid flow, flow regimes and pressure losses that are created as a side effect. The thesis outlines possible methods of assessing the impact of pollution with an emphasis on pressure losses and their influence on the fan power consumption. The actual experimental measurement, conducted in a selected industrial plant, is focused on an influence of cleanness of textile diffuser on HVAC device power consumption. For the further research of this process, measuring equipment with suitable measurement method is designed and constructed.
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Strategic concept of company Bristec cz s.r.o.
Kolín, Jan ; Svobodová, Ivana (advisor) ; Srpová, Jitka (referee)
The diploma thesis Strategic concept of company Bristec cz s.r.o. analyses and evaluates company's position in the market and searches opportunities for future development. The thesis is divided into theoretical and application part, which is then divided according to business activity of the company. Terms as mission, vision and goals and explained in the theoretical part. Principles of strategic management and conduction of strategic analysis are also described. Types of strategy from renowned authors and specifications of family companies are then introduced. The theoretical part furthermore consists of quotations from famous personalities, which emphasize on importance of strategy creation. The application part introduces Bristec cz, its business activities and main supplier. Then, strategic analysis is conducted on both ventilation systems and physiotherapy. After analysis follow creation of company's mission and vision and evaluation of business portfolio. The application part is concluded by strategic recommendations for the company.
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