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Low temperature heating with heat pumps
Bros, Miroslav ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
The master’s thesis deals with design and comparison of two variants of low temperature heating with radiant systems and heat pumps. Building is used for administrative purposes. The theoretical part describes the evaluation of heat pumps. The calculation part deals with the calculation of heat loss of the building, the design of the heating system, the hot water preparation system, the heat source, all necessary supplementary devices, and the calculation of yearly heat and fuel consumption for heating and hot water preparation of the building. Heating system consists of floor heating and ceiling heating. For hot water preparation an indirect fired hot water storage tank is designed. The source of heat is a cascade of two air/water heat pumps. Experimental part is focused on measuring and assessment of pressure loss, heat output and efficiency of radiant ceiling panel.
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Housing for Seniors
Pilík, Václav ; Blažková, Vendula (referee) ; Daněk, Lukáš (advisor)
The diploma thesis is elaboration of project documentation of the object Housing for seniors in Brno - Dolní Heršpice. The site is located un the area with the planned development of the city. The object is detached, three-story with a partial basement. The building is divided into five parts. The building is based on concrete foundation pads and strips. The structural construction is a combined column and wall system in technological design as monolithic concrete. The building is designed as a low energy building, with contact insulation (ETICS). The whole building is designed with forced air exchange. An extensive and intensive walkable flat roof is designed. The aim is to create small, barrier-free, community housing with affordable services and support, with a possible life expectancy. Services for the elderly with reduced self-sufficiency and with mild health and mental dysfunctions are considered. The building is equipped with space for accommodation with a capacity of 48 beds, space for eating with a separate kitchen, space for leisure and physical activities, space for basic health and social care and space for administrative and technical facilities. The construction is divided into several buildings, the subject of the thesis is primarily the solution SO.01 - Housing for seniors
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Kindergarten
Konečný, Patrik ; Bečkovský, David (referee) ; Bečkovská, Tereza (advisor)
The topic of the final diploma thesis is the design of project documentation for the permission to build a new kindergarten building, including ancillary buildings, in the passive standard. The project is divided into three parts, which also includes the design and optimization of other professions of the technical equipment in the building, so that the object meets the minimum requirements for fulfilling the title of passive environmentally advanced buildings. The building will be located in Brno-Vinohrady and is designed as a detached without a basement and with a flat green roof. The masonry in the entire building is designed from ceramics blocks, the envelope walls will be insulated using mineral wool. Roof structures are designed as cast-in-place reinforced concrete slabs. The foundations are designed as a cast-in-place concrete strip, on which there will be a cast-in-place concrete slab. Plastic-frame doors and windows with triple glazing are designed as well. The next part of the thesis is dealt with inner environment. Two ground-water heat pumps with boreholes are designed as a heating source for the building. The heat will be distributed via floor heating grids. The building will have mechanical ventilation, its efficiency against summer overheating will be increased by exterior blinds, which will be installed as a part of windows. In the last part of the thesis, where twas optional topic, is designed a drinking water supply and waste water disposal from the land, water distribution and sewerage inside the building and rainwater management system to maximize fresh water savings. Other materials of the diploma thesis that verify the condition of the building or additional information about the design, include calculations from building physics, a certificate of energy efficiency of the building or simulation outputs from various computer software.
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Energy retrofit of a stand-alone house
Stupka, Jaroslav ; Pech, Ondřej (referee) ; Charvát, Pavel (advisor)
The aim of the master’s thesis was to design heating, ventilation and cooling systems and to evaluate possibility of using renewable sources in case of a reconstructed two-storey family house. Air to water heat pump and floor system were designed to ensure both heating and cooling supply in the building. A heat recovery ventilation system was proposed. Gains of electrical energy from photovoltaic array were calculated and then possibility of coverage the heat pump consumption was evaluated. The thesis contains required calculations including building heat losses, heat gains, air exchange rates and the dimensioning of all mentioned systems. Technical drawing is also comprised.
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Sports and cultural centre, Otradov
Myška, Jan ; Nováková, Eva (referee) ; Kolář, Radim (advisor)
The subject of this diploma thesis is the preparation of project documentation for the implementation of new sports and cultural centre Otradov. The dominant feature of the complex objects stands and multipurpose hall. The building is architecturally designed with an effort to fit in too much of rural architecture. Multipurpose hall has two floors, one third roofed flat roof, two-thirds of the roof ridge. The core system is aerated concrete blocks. The building is two-storey grandstand with the carrier deck. Roofing is solved by means of broken wooden beams. Sanitary facilities is dealt wall system and roofed shed roof. Athletics track, the surface of the polyurethane mixture designed for sports.
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Use of renewable resources for a multifunctional house
Andrš, Matěj ; Počinková, Marcela (referee) ; Formánek, Marian (advisor)
Master thesis deals with the design of a new multifunctional building. The theoretical part introduces heat sources, discussing their basic properties and types. The computational part describes a specific heating system design for the extended building permit and the design of individual components in the heating system. A ground/watter source heat pump is proposed as the heat source, with heat extracted from the ground through deep wells. The building will be heated using underfloor heating. The technical report then outlines the requirements and technical specifications. The project documentation is provided in the attachments. The experimental part of master thesis focuses on the operation of an air/water heat pump, aiming to investigate how the heat pump performs in relation to outdoor temperatures compared to supply temperatures. The operating times of individual parts of the heat pump were then evaluated. This section includes graphs and the results obtained.
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Design of warm air heating system for low-energy house
Koutník, Martin ; Krejčí, Vladimír (referee) ; Košner, Jan (advisor)
The diploma thesis deals with design of warm air heating and ventilating system for low energy house. Introduction of this thesis is focused on dividing residential buildings by their heat requirement. Then problems of residential building ventilation and possibilities of warm air heating systems including heat recovery are presented. In the next chapter summary of ventilating units with heat recovery and warm air heating units for residential low energy buildings and pasive family houses is presented. Calculation of low energy house heat losses, which is solved, is based on CSN 06 0210, CSN 73 0540 and CSN EN 12831 standards. Design and calculation of warm air heating and ventilation system and ground heat exchangers is also described. Floor heating system, fireplace insert and solar heating system are designed as supplementary systems. At the end of this thesis the control system is presented. Project documentation is enclosed in appendix.
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New Technologies for Family House Heating
Bořil, Martin ; Brázdil, Marian (referee) ; Lisý, Martin (advisor)
The subject of this bachelors thesis is a new technology for family house heating. The first part will be about searching available solutions on the market. In the second part, this knowledge will be applied to a real house with already instaled heating system for comparing with other heating methods.
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Heating of apartment buildings
Diatel, Jakub ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
The topic of this diploma thesis is heating of apartment buildings, where an attention was focused on thermal comfort in heated rooms. The first theoretical part brings results of CFD simulations which compare radiators with floor heating. The second part consits of practical application o the given building. There are two options in this project - heating by radiators or floor heating. The third part describes two experiments - measurement of indoor environment in two rooms and measurement of gas consumption in apartment buildings with different heating concepts. In the last part the mean radiant temperature is simulated. There are compared different kind of heating, which have impact to distribution of mean radiant temperature in the room. The personal software was created for deeper understanding of mean radiant temperature.
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