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Effect of building construction on thermal load of space
Výravská, Zdeňka ; Ell, Jiří (referee) ; Tesař, Zdeněk (referee) ; Rubina, Aleš (advisor)
This master’s thesis focuses on effect of outer building construction on thermal load of space. The effect of translucent and non-translucent construction is discussed. The project of air-conditioning system is prepared for the two alternatives of the translucent construction, including the purchase price of the airconditioning system and glazing and the savings on summer cooling. Afterwards the period of the recovery of investment is calculated. The plan of the airconditioning system is connected to my bachelor’s thesis “Airconditioning in the car showroom”, the subject of which was the plan of the airconditioning system of the car showroom.
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Air Conditioning of Hotel Komplex
Očkan, Tomáš ; Děckuláček, Zbyněk (referee) ; Gebauer, Günter (advisor)
The first part of the thesis is aimed on creating internal microclimate of the hotel complex by air conditioning systems. The choice of systems is based on theoretical knowledge’s and practical application in abroad. In the second part there is designed solution for hotel apartments and conference hall. The other areas are designed only conceptual. Technical solutions of chosen systems are the main outcome of the thesis. In the third part there are published my experimental measurements from laboratories of Oulu University of Applied Sciences. For the study field of Air Conditioning has been chosen Air Flow Measurement and Test Operation of HVAC unit. For the study field of Renewable Energy has been chosen the Heat Pump and for study field of Refrigeration has been chosen Water Cooling and Chiller Box.
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The influence of microclimate on the inside glass objects
Dvořáková, Hana ; Ell, Jiří (referee) ; Rubina, Aleš (advisor)
This master thesis deals with the influence of glazing on the microclimate inside buildings. In particular, I focused on the shading coefficient and the various factors that affect it. The thesis also concentrates on the origin and composition of the solar radiation, the formation of thermal stress and refraction. In the next part of the thesis, I focused on designing two variants of shielding factor and its impact on the thermal load of gym, sports hall and the related necessary changes. The last part of the thesis deals with experimental measurements of incident solar radiation passing through the window into real physical model. From the measured values, we determined realistic shading coefficient and then applied it in the previous section of this thesis.
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Air heating in the sport hall
Janková, Martina ; Ell, Jiří (referee) ; Rubina, Aleš (advisor)
The main goal of the bachelor’s thesis „name“ is designing an air conditioning device for a sport hall and its social facilities. A solution must fulfill functional, hygienic and operational requirements for the specific microclimate of sport halls. The device is designed to cover heat losses in winter as well as for cool down heat gains during summer. At the beginning a microbiological and an aerosol microclimate in an air conditioning are considered. In the next part of the thesis the required performance of the device is calculated. In the third part is the documentation of both devices is attached.
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Cooling systems and their management in office settings
Kotásek, Petr ; Šikula, Ondřej (referee) ; Formánek, Marian (advisor)
The bachelor thesis deals with the cooling systems of office spaces. The theoretical part focuses on the principle of operation of commonly used cooling systems and the possibility of cold production. This work describes the advantages and disadvantages of each system. The result of the calculation is design of optimal cooling system for the office building, which secures the removing of the heat load in the summer.
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Airconditioning system for intensive care unit
Bosák, Jan ; Tesař, Zdeněk (referee) ; Rubina, Aleš (advisor)
The brachelor's dissertation deals airconditioning system, that operate clean spaces in the hospital. System is divide for two separate working unit. The first system operate surgical intesive care unit and next near spaces. The second system operate bed's rooms and their near spaces. The first systém shoulds smother thermal load operate's rooms in summer time and hot air ventilation in winter time. The second system does hot air ventilation whole year and It is refill fan-coils for smother thermal load. Both of them can adjust air humidity. Theory part of dissertation deals clean spaces with specialization on hospitals, for example operating theatre and intensive care unit.
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Air heating in exhibition space of car showroom
Bajza, Karel ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
This bachelor´s thesis deals with the designing of air conditioning system for exhibition space of car showroom and spaces which are necessary for assuring of operation. The equipment is designed to meet the operational, functional and hygienic requirements for the internal microclimate. The main task of the device's coverage of heat loss in winter and heat gains during the summer and transportation of fresh air to the interior. The theoretical part deals with cooling in air conditioning. Calculation and project part contains three desings air-conditioning units to operate various parts of car showroom. The result of this work is the detailed design work of these equipments.
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Airconditioning of production and storage hall
Fridrich, Lukáš ; Ell, Jiří (referee) ; Rubina, Aleš (advisor)
The bachelor thesis deals with the design of air conditioning equipment for production and storage hall and the space necessary to ensure the operation. The first system is designed to be able to cover the thermal load operated rooms in summer and hot air ventilation in winter time. The second system is used to hot-air heating in winter time and cover the thermal load in the summer. The third system provides coverage of thermal load in the preparation room. The theoretical part focuses on the rooftop units.
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Airconditioning in the clean space
Faltys, Michal ; Ell, Jiří (referee) ; Rubina, Aleš (advisor)
The bachelor´s thesis deals with the designing of air conditioning system for clean spaces of operating rooms and spaces which are necessary for assuring of operation these operating rooms. The system is proposed to meet hygienic, operational and functional requirements for indoor microclimate of clean spaces. The task of this system is the transport of fresh air to interior, the covering of the heat looses during the winter and the covering of heat gains in summer. The equipment is also designed for regulation of air humidity in the interior. The theoretical part devotes to the issue of air conditioning of clean spaces generally, calculating and project´s parts devote of the concrete concept of two air conditioning equipments for the serving of clean spaces in the specified building. The result of this work is the detailed design work of these equipments.
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Microclimatic conditions in train, public city transport and long distance transport driver´s cabins
VÍT, Zbyněk
In my paper I´ve intended to collect theoretical knowledge of the issue of microclimatic conditions in the workplace and it´s impact on health and performance of the worker with the scope to workplaces ? cabins of train, city public transport and long distance transport drivers. I have proceeded from legally binding regulations. In the theoretical part I have described particular requirements and limits of factors affecting the quality of the inner workplace environment. After the theoretical part I have dealt with the practical part where I have proceeded from measurements which I have attended personally. I have completed my own measurements with the results of other measurement records elaborated by State Health Institute in Prague. Perspective measurements were interesting due to the ways technical devices were working and set to provide optimum microclimatic conditions in workplace. The largest measurement results were those from electric train units, known in our railway transport system as ?Pendolino?. While in the workplaces of engine drivers the set year-long inner environment limits have been mainly implemented, in the driver workplaces of public city and long distance transport, summer outside conditions had an impact on significant worsening of the microclimatic conditions ? a big temperature load on drivers, which is impossible to be eliminated without financially demanding measures.
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