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Revitalization of a traditional cottage in Kopanice
Černák, Jakub ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The aim of my bachelor´s thesis is revitalization of the traditional cottage in Kopanice region. The project is divided into two parts. The first part contains the documentation for building permission and the second part contains the design of the renewable energy source. During the development of the project documentation, emphasis was placed on the energy efficiency of building, the material used in the project and quality of indoor environment. The house is situated in Slovakia in the village Vaďovce. Revitalization respects the original appearance of the building. House is going to be divided into two parts, one part for guest on ground floor and the second part for family of four in the attic flat. Both flats have a separate entrance. In the guest part is the kitchen, two bedrooms and bathroom with toilet. In the attic flat are two kids rooms, bedroom, living room with kitchen and bathroom. Utility room is situated next to the entrance hall of the attic flat. The original part of the house has stone and mudbrick walls. The ceilings are made of wood concrete. New parts of walls are made of blocks. The house is insulated with natural hemp insulation. The house will be heated by floor heating. The thermal comfort during tropical summer days will be provided by ceiling cooling. Source of heat/cold will be a reversible heat pump, type air-water. Auxiliary heat source will be fireplace with water coil. The ventilation of the house is going to be mechanical with heat recovery. Mechanical ventilation unit will have water coil to adjust the air temperature. Renewable source of energy is going to be a small wind power plant with power 5 kW. The wind turbine will be producing electric energy for this house. The house is connected to water main and sewer system. Rainwater will be accumulated and reused for watering. Spare water will be infiltrated into ground. The energy performance certificate is necessary part of this bachelor thesis.
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Heat pump for the family house
Svatoň, Vojtěch ; Strmiska, Pavel (referee) ; Hejčík, Jiří (advisor)
This bachelor thesis describes the operation and types of heat pumps. Furthermore, the thesis deals with low-grade heat sources and individual components of heat pumps. Based on this information, a system is chosen for a specific family house situated in the mountainous environment of the Jeseníky Mountains. The whole thesis is concluded with a technical-economic evaluation comparing the proposed heating system to heating with a gas and electric boiler.
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Single-family house in Troubelice
Nevěřilová, Hana ; Sukop, Lukáš (referee) ; Ostrý, Milan (advisor)
The aim of this Bachelor's thesis is to design a nearly zero-energy detachted house in Troubelice. First part is the concept of architectural and structural design. This includes drawings, fire safety design, energy performance certificate and building physics. The second part deals with the design of building services, encompassing the conceptual design of all systems. The plan of house building combines three rectangles shapes – detachted house, terrace and garage. The detachted house contains in the first floor entrance area, living room with dinning space and connected kitchen, master bedroom, toilet and bathroom. In the second floor, there are rooms for children, work room, bathroom and utility room. The unique feature of this house is the gallery, allowing connection people in the living space and the second floor. For contruction material I chose hollow core ceramic blocks for detachted house and gluelam for teracce and garage. Insulation is made from stone wool for its good technical properties. Furthermore I chose a simple plaster and saddle roof for the detached house and mono-pitched roofs for terrace and garage. Second part is the concept design of water supply and sewage system, electrical wiring, rainwater treatment, photovoltaic panels, air conditioning and mechanical ventilation. Furthermore, I explore the heating system more throughly. The house building is heated by under floor heating, which largely derives energy for heating hot water from the heat pump. The heat pump is divided into two parts - the outdoor and indoor units. It is connected with hot water tank and main manifold. It has 3 circuits. Two are for the floor heating and the last one for air heater.
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Energy-saving detached house in Bučovice
Šilerová, Zuzana ; Blasinski, Petr (referee) ; Počinková, Marcela (advisor)
The aim of the Bachelor’s thesis is to design near-ly zero-energy detached family house for a family of four. The thesis has two parts. The first part presents documentation for building permission. The second part presents the design of selected building services. The house is located on a flat plot in Bučovice. It is a two-storey square shape house with a flat green roof, a wooden terrace and a carport for two cars . On the ground floor, there is a social part, i.e. a living room connected to a kitchen, a study room, a bathroom, a toilet and a utility room. On the second floor, there is a private zone with a master bedroom, two children bedrooms, a bathroom, a toilet and a walk-in closet. The house is based on foam glass and a reinforced concrete foundation slab. The vertical structures are masonry made of aerated concrete blocks. The external walls are insulated with the ETICS.The horizontal load-bearing structures are made of cast in place reinforced concrete. The design building services contains the design of vetilation system, solutions for sewage and rainwater, electrical installation and heating. The work deals with the heating system in more detail. The main source of heat is air-water heat pump. The building will be heated by underfloor heating. The air exchange will be provided by the mechanical ventilation with heat recovery. Sewage will be treated in the domestic waste water treatment, clean water will be infiltrated in to the ground on the premises. Rainwater will be collected in storage tank and used for watering the garden. The thesis also includes assessment of fire safety, thermal, daylighting and acoustics. energy performance certificate. The building aslo has energy performance certificate and falls into the classification class A – extremely efficient
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Single-family house in Pustiměř
Cupák, Radek ; Jechová, Marie (referee) ; Ostrý, Milan (advisor)
The aim of the bachelor's thesis is to design a low-energy detached house for four people. The project is divided into two parts. The first part includes the project documentation for building permission. The second part focuses on building services. The documentation includes solutions for the building in terms of fire safety, thermal technology, acoustics and lighting. The family house is located in the village of Pustiměř, Vyškov district. The house is connected to the electrical, water, rainwater and sewage networks. It is a two-story house with a garage built on a gently sloping plot. On the first floor, there is an entrance hall, a walk-in-wardrobe, a living room with a kitchen, a pantry, a bathroom and a utility room. On the second floor, there is a toilet, a bathroom, an office, a study, a bedroom with a walk-in-wardrobe, a children's room, and another children's room with a walk-in-wardrobe. The detached house is built on a reinforced concrete slab, which is insulated by XPS panels insulation. The walls are designed from sand-lime bricks. The insulation is made of a contact insulation system from grey polystyrene combined with basalt wool. The ceiling structure above the first floor is made of a reinforced concrete slab. The roof is a gable roof with nailed trusses. The insulation is made of blown cellulose. Attached to the family house is a garage. It is built on a reinforced concrete slab, insulated with floor polystyrene. The walls are made of aerated concrete blocks. The roof is a flat green roof. Heating is provided by an air-to-water heat pump with an electric backup source. Hot water is stored is a storage tank and disturb through the hydronic underfloor heating system. Air exchange is provided by mechanical ventilation with heat recovery and an electric air heater. Photovoltaic panels with battery storage are located on the roof. Water from paved areas is collected and stored on a storage tank and used for irritation of greenery, excess rainwater is discharged into the rainwater sewer. The project documentation also includes an energy performance certificate classified as A – very efficient.
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Design of the flow chart of Electro-Thermal Energy Storage unit with sCO2 circulation and calculation of its parameters
Suchomel, Josef ; Šnajdárek, Ladislav (referee) ; Škorpík, Jiří (advisor)
The most commonly used medium for most cycles is water. However, from an ecologi-cal point of view, carbon dioxide is a more suitable medium. Firstly, there will be less water consumption, and secondly, it is a monitored greenhouse gas whose quantity is required to be regulated. In this thesis, a heat plant is proposed, whose medium is CO2. Moreover, it is an electro-thermal energy storage unit, which could play an important role in the regulation of the energy system. The aim of the thesis is first to summarize the current knowledge of the given issue, and then to design a flow chart of the electro-thermal energy storage unit, including individual cycles and basic dimensions of turbomachinery.
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Energy-saving detached house at the Zaječí hora
Habrún, Ján ; Doležalová, Jana (referee) ; Počinková, Marcela (advisor)
The aim of the bachelor’s thesis is to design compact house for family with efficient orientation to maximise daylight in living spaces and with efficiently used energy including renewable sources. It is located in Brno – Sadová in new development area. This energy-saving detached house is two-storey building with attached garage, both with flat sedum roof. It is without cellar, so utility room is attached next to the garage and the position of this room is designed with consideration to minimize lengths of connections. On the ground floor is situated bathroom, WC, storage room, kitchen connected with living room and dining room, so it’s a social zone. On the first floor are two child’s rooms, bedroom, bathroom and study and that is a private zone. The vertical structures are masonry, made of aerated concrete blocks insulated by the ETICS system. Horizontal load-bearing structures are made of prestressed reinforced concrete. Part of documentation is aimed for building services. The main part includes heating system, another services like ventilation and rainwater management are designed as a concept. The building is designed with air-to-water heat pump as the main source of heating and preparing domestic hot water. The heat will be distributed throughout the building by floor heating. Mechanical ventilation with heat recovery is designed as ventilation system. The documentation also includes Energy Performance Certificate of the building.
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Detached house in Otmarov
Ondráčková, Anna ; Vlach, František (referee) ; Brzoň, Roman (advisor)
The aim of the bachelor’s thesis is to develop a design of a low-energy detached house. The project documentation consists of architectural and structural design for building permission, design of building services including the building’s energy performance certificate. The house is located on a flat plot in village Otmarov near Brno. The house is connected to the water supply system, sewage system and electricity grid. The foundations are made of plain concrete strips. The load-bearing perimeter structure of two-story part of the building are made of ceramic blocks with ETICS, while the perimeter walls of the single-story part are made of ceramic blocks filled with mineral wool and insulated with mineral wool in combination with ventilated facade with wooden cladding. Horizontal load-bearing structures are designed as semi-assembled ceiling structure. The two-story part has a gable roof, the roof structure is designed from wooden truss system. The single-story part has a flat roof. A detached storage creates a car shelter next to the house made of steel structure. As part of the section focused on the design of building services, a detailed design of heating system and conceptual design of air conditioning, internal plumbing, sewage, and rainwater management were prepared. The heating of the building will be provided through floor heating system. The main heating source is designed as a monoblock air-to-water heat pump. The ventilation system is designed to provide a constant background ventilation rate of 400 m3/h, which will be ensured by a heat recovery unit.
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Energy-saving family house in Moravany
Květoň, Jakub ; Uher, Pavel (referee) ; Počinková, Marcela (advisor)
This bachelor's thesis focuses on the design of a passive house for a four-member family in Moravany. The building plot features a flat terrain and the house itself has a flat roof with a roof parapet. It is designed as a two-story structure. The first floor comprises the living room connected to the dining room, a bathroom, the main bedroom, a WC, a utility room, and the main entrance. The utility room, situated on the north side of the building, is positioned close to the heat pump. The second floor serves as a quieter zone with bedrooms. The masonry system is constructed using sand-lime bricks, while the slabs are monolithically made from reinforced concrete. The foundation system consists of several concrete strip footings. The ventilation unit is installed in the utility room, positioned under the ceiling, with duct installations located in the drop ceiling. The total air volume of incoming and outgoing air is approximately 500 liters. The ventilation system is designed to reduce natural ventilation and thereby decrease the overall heat loss of the house. Heating is provided by a hydronic floor heating system powered by an air-water heat pump located outside the house. The floor heating system operates at temperature gradients of 37/32°C and 37/30°C, with the power of each heating circuit set 30% higher than necessary. Anticipating a sizable garden area, an accumulation tank with a capacity of 8m3 is included in the design. For internal plumbing, HT pipes are specified.
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Single-family house U kříže
Habrún, Dominik ; Sukop, Lukáš (referee) ; Ostrý, Milan (advisor)
The aim of the bachelor´s thesis is to design a single-family house located in Rozdrojovice. The thesis has two parts. The first part contains architectural and structural designs. The building has two-floor and attached one-floor garage. The building and the garage have a flat roof. The main entrance is oriented to North-West. A social zone of the house (living room connected to kitchen), study, bathroom, toilet, garage and utility room are situated on the first floor. A private zone comprising master bedroom, two bedrooms, dressing room, bathroom and toilet are situated on the second floor. The building is based on plain concrete foundation strips. The walls are masonry made of ceramic blocks. Horizontal load-bearing structures are made of in-situ reinforced concrete. The second part of the thesis contains the design of selected building services. Heating of the building and provision of hot water are ensured by air-water heat pump. Ventilation will be provided by an air handling unit with heat recovery. On the plot, there is a rainwater collection tank, which will be used for irrigation purposes. Part of the thesis is also the Energy Performance Certificate of the building. The single-family house falls into category A – exceptionally energy-efficient.
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