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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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Heating of the kindergarten
Dužík, Vojtěch ; Horák, Petr (referee) ; Počinková, Marcela (advisor)
This thesis concerns the heating of the kindergarten. The heating system is designed as low-temperature with the main source of heat which is heat pump of a special type air-water in inner design. Heat pump is completed with parallel bivalent source, which is an electric heating element. There are designed panel radiators in whole edifice. Hot water is being prepared by DHW cylinder. The heating of hot water is being provided by thermal pump in combination with electric DHW cylinder. The exchange of air in the whole of edifice is provided by a system of forced ventilation with heat recovery. In theoretical part I focus on heat pumps.
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Advanced methods of application of thermal techniques in the design of heating buildings
Mikoláš, Petr ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The diploma thesis is divided into three parts. The first part is theoretical devoted to the introduction of BETONG building material. And next It is also devoted to themes of low - energy buildings and nearly zero-energy buildings, heat sharing and thermal comfort. In the second part is the concept of the heating system elaborated in three variants of the design in the scope of the study for the new family house. The third part is devoted to use of shell blocks of the BETONG with internal contact insulation compared to other masonry systems.
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Low temperature heating system
Hrubý, Jakub ; Košner, Jan (referee) ; Hejčík, Jiří (advisor)
The aim of this thesis is to design a low temperature heating system which will be operating in multifunctional wooden house. Ground souce heat pump being the pruducer of the energy in this systém, while the underfloor heating.being the consumer. After a short brief on theoretical level of used systems and devices, there comes a practical part of equations, designing and finding of a best solutions for all necessary parts of heating system. All imporant generated data are packed in a lucid charts. Thesis is trying to be somewhat brief but factical, and just a little bit stylish. At the end of the work there are some economical conclusions of used system like annual energy consumption cost, payback periods comparisons to other systems etc.
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Ventilation and heating in a retrofitted two-story family house
Minařík, Petr ; Štětina, Josef (referee) ; Charvát, Pavel (advisor)
The thesis deals with the calculation of the design heat load of a reconstructed family house and the design of both the space heating system and the balanced ventilation system for the house. The determination of the design heat load was performed according to ČSN EN 12831 technical standard. A low-temperature hydronic heating system was chosen for space heating of the house. The thesis describes the design of the system including calculations and the technical drawings. A heat source for the heating system was chosen with regard to the requirements of the investor. A mechanical ventilation system with heat recovery was proposed for house ventilation. The thesis contains the design of the ventilation system including calculations and the technical drawings.
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Ground source heat pump with R744 refrigerant
Nevoral, Michal ; Bouchal, Patrik (referee) ; Hejčík, Jiří (advisor)
The aim of the thesis is to design a ground-water heat pump with refrigerant R744 for low temperature heating systems. The work is divided into two main parts. In the first part is ex-plaining the principle and distribution of the heat pump with the description of the individual components and the differences in refrigerants. In the practical part, the refrigerant cycle of the heat pump is designed and calculated. After optimizing of the calculation, individual components, the electrical parts and the construction of the heat pump are designed.
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Advanced methods of application of thermal techniques in the design of heating buildings
Mikoláš, Petr ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The diploma thesis is divided into three parts. The first part is theoretical devoted to the introduction of BETONG building material. And next It is also devoted to themes of low - energy buildings and nearly zero-energy buildings, heat sharing and thermal comfort. In the second part is the concept of the heating system elaborated in three variants of the design in the scope of the study for the new family house. The third part is devoted to use of shell blocks of the BETONG with internal contact insulation compared to other masonry systems.
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Heating of the kindergarten
Dužík, Vojtěch ; Horák, Petr (referee) ; Počinková, Marcela (advisor)
This thesis concerns the heating of the kindergarten. The heating system is designed as low-temperature with the main source of heat which is heat pump of a special type air-water in inner design. Heat pump is completed with parallel bivalent source, which is an electric heating element. There are designed panel radiators in whole edifice. Hot water is being prepared by DHW cylinder. The heating of hot water is being provided by thermal pump in combination with electric DHW cylinder. The exchange of air in the whole of edifice is provided by a system of forced ventilation with heat recovery. In theoretical part I focus on heat pumps.
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Ventilation and heating in a retrofitted two-story family house
Minařík, Petr ; Štětina, Josef (referee) ; Charvát, Pavel (advisor)
The thesis deals with the calculation of the design heat load of a reconstructed family house and the design of both the space heating system and the balanced ventilation system for the house. The determination of the design heat load was performed according to ČSN EN 12831 technical standard. A low-temperature hydronic heating system was chosen for space heating of the house. The thesis describes the design of the system including calculations and the technical drawings. A heat source for the heating system was chosen with regard to the requirements of the investor. A mechanical ventilation system with heat recovery was proposed for house ventilation. The thesis contains the design of the ventilation system including calculations and the technical drawings.
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Low temperature heating system
Hrubý, Jakub ; Košner, Jan (referee) ; Hejčík, Jiří (advisor)
The aim of this thesis is to design a low temperature heating system which will be operating in multifunctional wooden house. Ground souce heat pump being the pruducer of the energy in this systém, while the underfloor heating.being the consumer. After a short brief on theoretical level of used systems and devices, there comes a practical part of equations, designing and finding of a best solutions for all necessary parts of heating system. All imporant generated data are packed in a lucid charts. Thesis is trying to be somewhat brief but factical, and just a little bit stylish. At the end of the work there are some economical conclusions of used system like annual energy consumption cost, payback periods comparisons to other systems etc.
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