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Measuring of emissivity of wet and dry surfaces
Brzobohatý, Tomáš ; Janotková, Eva (referee) ; Pavelek, Milan (advisor)
The objective of this thesis is to create summary of emissivity of wet surfaces, emissivity of rime surfaces and emissivity of dry surfaces. The next objective is to create materials for termovision measurement and find the use for this materials for practice. Theoretical part of thesis deals with a theory of ways of heat transfer (radiation mainly), description of emisivity concept, description of emisivity finding ways and the show emissivity of mesuared materials from avaible sources for working hypothesis. Emissivity of dry, wet and rime samples were measured as the experimental part of thesis. Experimental part of thesis consist of experiment description, working hypothesis, measuring instruments and measuring area description, measuring proces description and presentation of measured results. Obtained dependences are benefits for termovision measurent, energy evaluation and the thermal state microclimate simulations.
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Air conditioning of kitchen and butttery hatch
Dvořák, Vlastimil ; Košner, Jan (referee) ; Janotková, Eva (advisor)
This thesis describes the design and dimensioning of a device for air conditioning in kitchen and dispensing room in the administrative building according to the given parameters. The thesis begins with a calculation part that contains the determination of ventilation air, the calculation of heat losses and heat load of the object. In addition, here are psychrometrics calculations of air-conditioning device for summer and winter operation. The following is part of the design, which includes design of terminal components, design and sizing ductwork and the design and location of air-conditioning unit. The thesis includes a technical report, list of used materials and drawing documentation.
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Air conditioning of office in administrative building
Rieger, Lukáš ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
RIEGER, L.: Air conditioning of offices in administrative building The main contents of the thesis completed in the master's programme of the field M-TEP is to make a design of air-conditioning system of the offices on one floor of the office building, using dispositions according to the provided documentation. The theoretical part which deals with air-conditioning systems, devices and their constituent parts is followed by calculation chapters in which object properties are defined as heat loss, heat gain and the need for ventilation air. A proposal of air-conditioning system comprising psychrometric calculations, dimensioning of air distribution sizing, design of machine room and air-conditioner itself follows. The computational solution is supplemented by drawing documentation and specification of materials.
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Air - conditioning of office building
Balcar, Petr ; Košner, Jan (referee) ; Janotková, Eva (advisor)
The main goal of the submitted thesis is the design of central conditioning system used to ensure the required internal microclimate of office space and meeting rooms on the 2nd floor of office building, located in the city of Brno. The first part provides an overview of air conditioning systems and the appropriate central air conditioning system is selected. In the next part is designed the devices for air conditioning by building layout, properties of building structures, equipment and office space occupied. The work also submits drawing documentation, technical report and specification of materials used.
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Air - conditioning of office building
Birhanzl, Petr ; Košner, Jan (referee) ; Janotková, Eva (advisor)
The thesis describes the various ventilation and air conditioning systems used to maintain suitable, temperature-humidity parameters of air in office buildings. The thesis deals with their advantages and disadvantages and assessing the suitability of using several systems for the application. The main task is to choose the most suitable system and it's calculation. For the actual system design is needed to detect a heat loss and gains the specified object and calculate the minimum amount of ventilation air. There will also be given psychrometric calculation of a device and drawing documentation, including draft of an engine room.
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Air-conditioning of offices
Trávníček, Tomáš ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
The aim of a master thesis is the proposal of the air conditioning system for one floor of offices in the administrative building. Propsal of the air conditioning system is based on the calculated ventilation air, further on thermal looses, thermal gains and then psychrometric calculation for summer and winter operation. Obtained values are the basis of the proposal of the air ducts with ending parts like a diffusers. It also obtains the proposal of the air conditioning unit with design of machina room. The proposal and all calculations are supplemented with drawing documentation and list of items.
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Air-conditioning and ventilation of social hall
Potočník, Petr ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
The aim of this diploma thesis is to design and suggest dimensions of air conditioners for ballroom and ventilation of cafeteria, cloakrooms and sanitary rooms. Sub-goals are next heat-load calculation of air-conditioned space, psychrometric calculations for summer and winter environment conditions, design of air distribution, machinery room of air conditioning, to design and suggest dimensions of air distribution system, specification of materials and design of necessary technical drawings.
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Air-cinditioning of hotel kitchen
Mazáč, Ondřej ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
The objective of my thesis was to suggest and size the equipment for a hotel kitchen air-conditioning according to the given parameters. This thesis deals with the calculation of the amount of circulating air, heat loss and profit and the psychometric calculation for summer and winter operation. It also contains the design of air channels, terminal components, air-conditioning unit and ventilation of machine room. Furthermore, it comprises of the suggestion of measurement system and regulation, estimation of energy demand, technical report and list of material items. The calculation is equipped with drawing documentation.
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Ventilation and warm air heating of service station
Bašta, Milan ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
This diploma thesis is focused on the design project of ventilation and warm air heating of a service station. The thesis starts with the introduction into this issue and the layout of the service station is presented here. Afterwards, calculations of the heat penetration coefficient, heat losses and heat load, as well as the amount of fresh air are presented here. Furthermore, the amount of supply air is assigned in this part. Consequently, a design project of ventilation and air heating is set up based on these calculations. The design project also includes the choice, dimensioning of local exhausting, a slot diffuser and of air duct paths. Moreover, pressure losses are calculated and the choice of an ventilation and heating unit is made. A design documentation with material specifications is also part of this diploma thesis.
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