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Application and evaluation of energy enthalpy heat exchanger
Jetelina, Michal ; Horák, Petr (referee) ; Uher, Pavel (advisor)
This master thesis is solving measuring the efficiency heat recovery and application unit, which includes heat recovery into selected building. In the first part of the thesis are analy-zed the different types of heat recovery system, their behavior and suitability of use in HVAC systems. The second part includes the actual experiment, when were measured parameters of air, which passed through the unit and then were analyzed the results. In the last part, third, was measured unit applied to the selected house and was compared to operation of the unit in case of use by the producer given unit parameters and measured parameters.
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Parametric Study of Air Heat Exchanger
Podola, David ; Volavý, Jaroslav (referee) ; Fišer, Jan (advisor)
This diploma thesis deals with the impact of changes in operating and geometrical parameters of regenerative heat exchanger on the efficiency of decentralized ventilation units with heat recovery. Decentralized ventilation unit can be used for ventilation of family houses or smaller administration buildings. Output of this work is to determine the efficiency of a particular produced model of decentralized ventilation unit and overview of the possibilities increased efficiency of heat recovery of this units.
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Air condition of cultural center
Bělehrádek, Lukáš ; Uher, Pavel (referee) ; Rubinová, Olga (advisor)
The aim of the bachelor thesis is to design an air condition of cultural center. The theoretical part describes processes of heat recovery in general, followed by description of various heat recovery ventilation systems in airconditioning. Design of an air condition for a multipurpose hall with an entrance hall and a pub is dealt with in the practical part of the thesis. The design consists of two air-conditioning units for cooling, and for warm air heating. The last part of the thesis consists of design documents for the air condition of cultural center.
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HVAC systems of hospital - Ecodesign 2018
Dokládalová, Tereza ; Jelínek, Ondřej (referee) ; Rubina, Aleš (advisor)
The subject of this diploma thesis is a review of legislation about ecodesign, the design of air conditioning systems for hospital departments and analysis of energy consumption of air conditioning systems designed before and after ecodesign 2018. The thesis is divided into three parts. The theoretical part deals with research of ecodesign legislation (especially EU Commission Regulation No. 1253/2014) and air conditioning in health care facilities. In the second part design of two air-conditioning systems serving the hospital's traumatology department was realized at the level of documentation for building permission. The third part contains calculations and assessments of expected consumption of electric and thermal energy, comparison of units before and after ecodesign and evaluation of annual operating costs.
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Ventilation of a multifunctional house
Husák, Martin ; Rubina, Aleš (referee) ; Rubinová, Olga (advisor)
The bachelor's thesis deals with the design of ventilation equipment and air conditioning for a multifunctional building, which has 4 doctor's offices, a hairdresser, a driving school and 3 residential flats. The house is designed to meet all the necessary requirements regarding ventilation. Air handling units are designed to discharge degraded air to the exterior and bring fresh air back. Thermal comfort for the winter is ensured by radiators and in the summer by air conditioning. The theoretical part is focused on climatic conditions for the design of air conditioners, refrigeration systems and refrigerants.
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Crematorium in Žďár nad Sázavou
Polnický, Vít ; Bartolšic, Vít (referee) ; Matějka, Libor (advisor)
The thesis deals with the design of the crematorium located in the municipal land registry of the city of Žďár nad Sázavou. The thesis contains design documentation, technical report, thermal technical appraisal, details of 2D technical field, fire technical report, structural analysis of reinforced concrete structure, heat recovery.The proposed project has two floors.The build-up area is 587 m2. The proposed project has green roof. The building is divided into three working parts.
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Air conditioning of the cinema
Czempka, David ; Rubinová, Olga (referee) ; Blasinski, Petr (advisor)
The aim of this bachelor thesis was to design air-conditioning systems in the selected cinema equipped with a spacious foyer with bar, cinema hall with technical facilities, recording studio and secondary spaces. Systems are designed to meet hygienic, operational and safety requirements and to create an optimal indoor microclimate for people. The air-conditioning systems provide distribution of fresh air and extract of exhaust air, covering the heat loss in winter and heat gains in summer, and in selected spaces also humidification in the winter season. In the theoretical part of the thesis, I focused on the basic acoustic quantities and spatial acoustics.
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Improvement of the Thermal Circuit of the Bioreactor and Its Verification
Lapčík, David ; Radil, Lukáš (referee) ; Baxant, Petr (advisor)
The main idea of this bachelor thesis is a research of existing bioreactor solutions related to their practical implementation with different design, biomass composition, aeration modifications and heat exchange to recover heat from the process of aerobic composting. The conclusion of this work will be evaluation of the results of temperature measurements on functional prototypes depending on their properties and calculations of theoretical heat balance including their comparison.
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Heating and ventilation in the „Emotivní dům“
Brázda, Jan ; Fišer, Jan (referee) ; Charvát, Pavel (advisor)
This master’s thesis deals with the design of the heating and ventilation system for the ‘Emotivní dům’ which was designed by the author of this thesis. The first part of the thesis provides an overview of the project and the architectural design of the house. In the next part, the calculation of the heat loss and the design of the heating and ventilation system is described. War-air heating/ventilation is used in in the habitable rooms of the house with the hydronic system utilized in other spaces. The floor heating is used in the bathrooms and the other non-habitable spaces, such as the garage, are heated with radiators. A natural gas boiler is used as a heat source for both space heating and domestic hot water heating. The thesis contains the floor plans of the house as well as technical drawings of the heating and ventilation system.
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