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Energy efficient building of kindergarten in Holubice
Čtvrtečka, Václav ; Uher, Pavel (referee) ; Blasinski, Petr (advisor)
The aim of the master project is to design a kindergarten in Holubice, Czechia. The building has three parts. First includes classrooms and auxiliary premises (locker rooms, washrooms, etc.), second technical and staff facilities and the third one includes a gym with equipment storage. The first two parts are designed using load-bearing masonry, reinforced concrete floor slab and flat roof. Gym has a load-bearing system combining masonry and structural frame covered by a semi-circular flat roof. The whole building is equipped with HVAC systems. Heating energy is supplied by two condensing gas boilers. Air quality will be maintained by an air conditioning system. Photovoltaic panels are placed on the roof to support electricity. Rainwater will be collected in accumulation tanks and further used for flushing on the toilets and garden irrigation. The project was developed using AutoCAD (drawings) and Revit. The secondary task of the work is an extensive measurement of the CO2 concentration in a room with forced ventilation. The aim is to combine automatic regulation of forced ventilation, depending on the concentration of CO2. The result of such regulation is higher air comfort, service life of individual HVAC members and saving electricity.
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Ventilation of a multifunctional building
Vozák, Daniel ; Blasinski, Petr (referee) ; Uher, Pavel (advisor)
First part of bachelot’s thesis is focused on general principes of ventilation and air treatment by air – conditioning system. Second part is focused on design of air – conditioning system in second floor of multifunctional building. The main rooms and hygienic facilities for the main rooms are addressed. Heat load coverage is addressed by the air – conditioning systém, or in combination with inderect cooling or inderect cooling only. In the third part the documentation for the implementation of these designed air – conditioning systém is elaborated.
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Design of Log House Heating
Blažek, Eduard ; Blasinski, Petr (referee) ; Maurerová, Lenka (advisor)
The thesis proposes heating the family log house. It contains a theoretical analysis of thermal insulation and thermal behavior of log house. The work on the proposed experiment termocentral box, who cares about the operation and management of the heating in the house with the possibility of control over the internet. The findings were practiced in the design of heating through termocentral box the heat source for wood, storage tank and preparation hot water.
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Energy-saving kindergarten building in Trutnov
Lacko, Martin ; Uher, Pavel (referee) ; Blasinski, Petr (advisor)
The aim of this master's thesis is to propose the construction of a new kindergarten with almost zero energy consumption. The building is purposefully divided into three parts, with one part serving as facilities for staff, the second part consisting of classrooms for children, and the third part comprising a speech therapy clinic. The thesis is divided into three parts. The first part focuses on the design of the structural solution, which involves a single-story, without basement structure. Load-bearing vertical structures are made of aerated concrete masonry, and horizontal load-bearing structures consist of hollow precast Spiroll panels. The building's roof is designed as a flat, single-layer, extensive green roof. The second part is dedicated to the design of the HVAC system. A heat pump air/water system is proposed as the source of heating and cooling, with a gas boiler as a bivalent source. The heating of the building will be provided through radiators, except for the classrooms, which will have floor heating. Air exchange is ensured through mechanical ventilation with heat recovery. Additionally, a hybrid photovoltaic power plant on the roof partially supplies the building with electricity. The third part involves an experiment on a ventilated facade, where temperature measurements in the air gap are conducted. The result is a comparison between an open ventilated facade and a closed ventilated facade.
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Air conditioning in multifunctional center
Svobodová, Leona ; Blasinski, Petr (referee) ; Rubina, Aleš (advisor)
The object of this bachelor thesis is the design of air-conditioning equipment in a multifunctional centre. The devices serve a multifunctional hall and a room with over-head, the lighting and the sound. The units are designed in a way to meet all the hygienical, operational and functional requirements and to create optimal in-door microclimatic conditions for people to stay. There were used all the available budget calculations, applicable regulations and standards for this design. The air-conditioning provides a supply of fresh air and conducting of depreciated air, cov-erage of heat losses, removal of heat load and humidification of air. The theoreti-cal part deals with the system of return gaining of heat and describes advantages and disadvantages of every device enabling.
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Airconditioning system of industrial kitchen
Halík, Tomáš ; Rubinová, Olga (referee) ; Blasinski, Petr (advisor)
This bachelor thesis contains a project of forced ventilation, dehumidification and heat recovery using recuperation for large kitchen. There are two air conditioning units. Unit no. 1 is for supply-ing and exhausting the air from the kitchen hinterland. Second unit is for supplying and exhaus-ting the main large kitchen.
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Environmentally advanced building of the municipal office in the city of Bojkovice
Šenkyřík, Adam ; Blasinski, Petr (referee) ; Rubinová, Olga (advisor)
The aim of the master thesis is to design nearly zero-energy building of the municipal office in the city of Bojkovice. In the first part an architectural and constructional solution was designed. The building has three above-ground floors. It has a flat green roof with skylights and photovoltaics. First floor includes reception, break room, archives, offices, meeting room, kitchenette, sanitary facilities and boiler room. Second floor consists of break room, archives, storerooms, offices and sanitary facilities. External load-bearing walls, internal load-bearing walls and partitions are made of ceramic blocks. Columns, girders, floor slabs and roof slabs are made of monolithic reinforced concrete. Cladding is insulated with ETICS. In the second part HVAC was designed. Heating is provided by gas condensing boiler. The building is mechanical ventilated by AC units situated in technical room in the third above-ground floor. Cooling is air-conditioned by fan-coil units designed in offices and conference hall, chillers are situated on the roof. The third part of the master thesis focused on design and comparison of various AC units. Drawings are processed in SW AutoCAD, calculations were made in Excel, the design of air-conditioning system and unit was made in SW Atrea DUPLEX 9.10, Aerocad and CLIMACAL.
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Low-energy building of boarding house in Chlumětín
Vtípil, Jan ; Blasinski, Petr (referee) ; Počinková, Marcela (advisor)
The master thesis deals with the design of environment friendly boarding house, which is located on a hill in a small village called Chlumětín. There are designed renewable energy sources, such as solar collectors or fotovoltaic panels. The first part deals with the design and layout of the boarding house. On the ground floor is solved, the design of the kitchen according to hygienic requirements, the design of the premises for guests with barrier-free toilets. In the attic are designed guest rooms including barrier-free room. The second part deals with the simplified design of building services. It includes rainwater management, mechanical ventilation with heat recovery, lighting, cooling and heating. The third part deals with the detailed design of heating in the building. It includes design of radiator power, pipe dimension, power of wood-gas boiler, storage tanks, pumps, etc.
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Experimental assessment of distribution elements in air conditioning
Novotný, Jan ; Blasinski, Petr (referee) ; Rubina, Aleš (advisor)
The subject of this thesis is the analysis of the ventilation of the locker rooms in a hockey hall. The thesis is divided into three parts: theoretical computational part, experimental measurements and assessment of the observed data. In the theoretical part the problems of indoor microclimate, air distribution, diffusor and their flow patterns are discussed in detail. Furthermore, the procedure of using CFD simulations is mentioned. In the computational part, the thesis focuses on the optimization of the diffusors in a hockey locker room using CFD simulations. Four variants of implementation are addressed, including the original design. These variants are then compared in terms of air velocity at the entrance to the residence zone and the age of the air in the selected hockey dressing room. Finally, the presented optimal ventilation option is then evaluated. Experimental measurements are focused on the verification of the CFD simulations. The ability of the elements to provide thermal comfort is also investigated.
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