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Energy-saving family house in Šumice
Jurák, Štěpán ; Rubinová, Olga (referee) ; Počinková, Marcela (advisor)
The aim of the bachelor's thesis is to design a energy-saving detached house located on the outskirts in the village of Šumice, located of Uherské Hradiště district. The house consists of two floors, with a second-floor step-in terrace, a flat sedum roof on the top, and a one-car garage. The main entrance is facing the northwest. The social area of the house is on the first floor, including a dressing room, a utility room, a bathroom, a toilet, a study room, and a living room that is connected to the kitchen and dining room. The quiet zone is on the second floor, consisting of two children's rooms, a master bedroom with a walk-in closet, a bathroom, a toilet, and a small storage room. The house is based on concrete foundation strips. The vertical load-bearing structures are designed from ceramic blocks with thermal insulation. Horizontal load-bearing structures are reinforced concrete slabs. The building is heated by the air-water heat pump. The main heating system is a floor heating system combined with radiators and towel radiators. The utility room is designed with mechanical ventilation with a heat recovery unit. Exhaust and intake are located on the north facade. Fresh air is supplied in living rooms and exhaust air suction in the garage, bathrooms, and walk-in closet. The building is connected to the water mains and the combined sewer. In the heat pump is installed a hot water cylinder. Stormwater accumulated in the tank then used for toilet flushing and watering the garden.
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Air conditioning of the kitchen
Raftopulos, Patrik ; Jelínek, Ondřej (referee) ; Rubina, Aleš (advisor)
This bachelor's thesis deals with the ventilation system for the functional unit of the kitchen in the hospital eating facility. The theoretical part is focused on methods of limiting the leakage of sensible and bound heat from cooking technologies into the room. In the calculation part, the design of hot air heating of the functional unit is solved. The overall analysis of the building and the division into individual functional units, the calculation of the heat balance of the functional unit, pressure drops, air flows, the design of the piping and the air handling unit are also solved. All elements necessary for the proper functioning of the entire system are listed.
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Energy systems of an energy-saving family house
Stanislavová, Sára ; Blasinski, Petr (referee) ; Šikula, Ondřej (advisor)
This bachelor's thesis deals with the design of a forced ventilation system for a family house at the implementation documentation level. Furthermore, it includes the design of underfloor heating/cooling and a multisplit cooling system. The heat source is proposed to be a ground source heat pump, which extracts heat using ground boreholes. As part of the Student Research Activity, a study was conducted during the heating system design to maximize the performance of underfloor heating through numerical simulation. The theoretical part focuses on heat pumps, specifically the ground source type.
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Detached house in Velké Meziříčí
Panáčková, Nikol ; Krupicová, Jana (referee) ; Bantová, Sylva (advisor)
Detached house in Velké Meziříčí The aim of the bachelor thesis is the design of a single family house. It is located on the outskirts of the town Velké Meziříčí in a relatively new development. The house is square in shape, two-storey and has a pitched roof. A carport is proposed next to the house. On the first floor is a social zone, where is a kitchen connected with dining room and living room. On the first floor there is also utility room, dressing room and bathroom. On the second floor is a private zone, there is children's rooms, bedroom with dressing room and bathroom. The house is based on a strip foundation, the vertical structures are mansory designed of ceramic blocks with ETICS. The horizontal structure is designed of reinforced concrete and the roof structure is designed of purlin truss. The building services are designed to optimize the building's functionality. The air/water heat pump is provided energy for heating and domestic hot water. Heat is distributed by underfloor heating. Air exchange is provided by an air handling unit with heat recovery technology. The total air exchange is designed for 240 m3/hour. Rainwater from the roofs will be accumulated in a stormwater tank and then used to flush toilets and also for watering garden. Photovoltaic roof tiles are designed on the southeast side of the roof. Part of the project documentation is a certificate of energy performance, the house is classified as A – extremely economical.
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Energy efficient building of a family house in Moravany
Kacer, Jakub ; Rubinová, Olga (referee) ; Blasinski, Petr (advisor)
The aim of the bachelor´s thesis/project is to design a single-family passive house. In my bachelor´s project I designed a detached two-storey building with flat roof located in Moravany. On the first floor on the south-east side is located kitchen and the living room with view on the terrace, on the other side of the floor is utility room, main entrance, guest bathroom and main hall with staircase. On the second floor is master bedroom with en suite, two kids room and bathroom mainly for the kids. The foundation of the building is made out of reinforced concrete strips. The vertical structures are mansory designed from ceramic blocks and the horizontal structures are designed from reinforced concrete slabs. Main source for heating, cooling and hot water preparation is the air to water heat pump with added photovoltaic panels to additional power suply. The building services are underfloor heating, cooling by fan coil system and heat recovery by MVHR system. Part of documentation is the Energetic performance certificate.
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Air conditioning of the kindergarten
Raksová, Nina ; Uher, Pavel (referee) ; Rubina, Aleš (advisor)
The subject of this bachelor thesis is the design of an air-conditioning system in a kindergarten on the outskirts of Brno. The computational part deals with the design of air handling equipment, hot air ventilation and air conditioning. It deals with the analysis of the building, heat balance calculations, design of air flows and distribution in the designed spaces. The system is designed to meet all hygiene, operational and functional requirements and to create suitable indoor microclimatic conditions for occupants. The theoretical part of the work is focused on air filtration, air filters, pressure drops and the principle of particle separation.
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Detached house under Holedna
Nemečková, Petra ; Dohnal, Jakub (referee) ; Jelínek, Petr (advisor)
The aim of the bachelor´s thesis is to design a detached passive house for family with 2 kids. It is located in Brno, Jundrov. The main entrance is situated to south-east. The building has flat extensive green roof, ventilated facade with wooden cladding and mineral insulation. It is based on plain concrete foundation strips. The vertical structures are masonry made of aerated concrete blocks. Horizontal load-bearing structures are constructed from prestressed concrete panels. The building has two storeys. On the first floor is situated social zone, where is living room connected to the kitchen and bathroom with WC and technical zone, where is utility room and storage. These two parts are slightly divided by hallway. On the second floor is private zone with bedrooms, master bedroom, study, walk-in wardrobe, bathroom, and WC. An external blinds are designed on the windows oriented to south-west and south-east to regulate daylight and reduce heat gains. Heating and cooling in the house are provided by an underfloor heating covering the thermal losses and gains of the building. Heat supply for water heating and underfloor heating is provided by a heat pump. Excess water from extensive green roof leads into the sewer system and a stormwater storage tank with a volume of 5m on the northwest edge of the plot. Afterwords, rainwater is discharged together with prefiltered sewage water into the combined sewer. Electricity is provided by a public network. Forced ventilation is provided by ventilation unit using flexible ducts installed in suspended ceiling. Ventilation is used only in living areas, bathrooms, and closet. The system has supply and exhaust ducts for air circulation connected to the distribution boxes and ended by vents with adjustable airflow . The ventilation unit with heat recovery and an air flow rate of 285 m/h is installed in utility room. Air exchange between the ventilation unit and exterior and ventilation unit and distribution boxes is provided by aerfoam ducts. Energy Performance Certificate is A – very efficient.
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Detached house Prstne
Voženílková, Veronika ; Jelínek, Petr (referee) ; Kolář, Radim (advisor)
The aim of the bachelor´s thesis is to design a single-family house in a passive standard. The house is located in Zlín in the Prštné district. It is a square-shape two-story building with a porch and parking space for two cars. The object has a flat green roof and the balcony on the southeast is covered with bifacial solar panels. Beneath the balcony lies am unheated area, where the conservatory and two storage rooms are situated. This part of the house is excluded from the thermal envelope and helps the building to become more energy efficient. The service zone was designed to face the north while the private zones faced mainly the south and west. The masonry of the building is limestone blocks insulated by rock wool with a vented facade on the top. The house is powered by air-water heat pump and solar panels. Additionally, the building is connected to the grid to address any potential energy shortfalls. The comfortable climate inside the house is maintained by underfloor heating and mechanical ventilation with MVHR unit. The air in the house is distributed by a flexible duct. The rainwater from the roofs is stored in the water tank under the ground next to the house for garden use. The buildings EPC is class A with thermal loss 3,9 kW.
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Air conditioning in a family house
Bařinka, Pavel ; Blasinski, Petr (referee) ; Rubina, Aleš (advisor)
The aim of my Bachelor's thesis was to design the nearly zero-energy house for a family of four. The thesis is divided into two parts. The first part is architectural and structure design and it contains also a concept of fire emergency and building's physics. The second part is focused on the building services, especially on the air conditioning. This part includes as well the energy performance certificate and a concept of wastewater and rainwater management, water supply, heating and electric installations. The detached house has two stories and a separated car port. The ground floor is a social space with an open-plan kitchen and a living room, which is open up to deck and garden. Across the corridor is a utility room, a toilet and a workshop. The first floor is a private space with bedrooms and a bathroom. The exterior walls are designed from ceramic blocks and they are insulated with mineral wool. The floor slab is designed from cast-in-place reinforced concrete. The main roof is monopitched with 7° slope, the other roofs are flat. The collected rainwater will be accumulated in a tank and used for watering the garden. The air-water heat pump is a main heat/cool source for a floor heating/cooling, which is designed in the house. As the secondary (bivalent) heat source are used electric heating rods. The domestic hot water will be mainly heated by the heat pump or with the electric spiral. The mechanical ventilation system has total air exchange of 300 m3/h. The MV unit contains an electric safety preheater, an enthalpic exchanger, two EC ventilators, filtres of filtration stages ISO Coarse and ISO ePM 1 and an automatic bypass. In the system was also designed additional water heater and cooler.
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Ventilation of a multifunctional building
Košťál, Erik ; Blasinski, Petr (referee) ; Uher, Pavel (advisor)
The bachelors thesis addresses the design of an HVAC system for a multifunctional building, aiming to ensure an ideal indoor microclimate. The multi-story building comprises a complex of residential units complemented by commercial spaces, characterized by a green design. The theoretical part covers the topic of building cooling, from its history to ecological considerations. The computational section includes the actual design of the HVAC units. The third part contains project documentation, a technical report and equipment specifications.
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