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Heating of apartment building
Dufek, Martin ; Adam, Pavel (referee) ; Hirš, Jiří (advisor)
The main concern of this thesis is to design heating system for 5 storey apartment building in two alternatives of heat source - with a heat pump and with traditional gas boiler. Both applications are connected to two-pipes distribution system in building using the low-temperature water and radiators. The proposal takes account of the the production of hot water. The one of aims is to compare both variants also from the economic point of view. The experimental part is divided into two parts. The first part deals with the obligation to control efficiency of boilers, imposed by the Energy efficiency law No. 177/2006 Co. and § 6, sect. 2 - 5 and related regulation No. 276/2007 Co. The second part deals with the assessment of monitored room for proper regulation of the heating system.
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Measurement of the fans characteristic
Coufalík, Martin ; Štětina, Josef (referee) ; Katolický, Jaroslav (advisor)
This bachelor thesis discusses a fan characteristics and their measurement. The aim of this thesis is to compare the results of measurements, which were done in certified laboratory with results of measurements done in alternative measuring stands. In first part of the thesis are described the basic types of fans and inclusion fans in turbo–machines. Furthermore, the thesis deals with a particular fan, which is part of the combustion system of condensing boiler. This fan is also the object of measurement in practical measurements, which were measured as a part of this thesis. This practical part of the thesis includes also analysis of test track, the measurement procedure and all calculations according to ISO ČSN 5801. At first were carried out measurement in certified laboratory and then in three different measuring stands. In conclusion were these results compared with optimal results.
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Boilers for house heating
Vojtek, Marek ; Moskalík, Jiří (referee) ; Baláš, Marek (advisor)
This bachelor´s thesis is focused on boilers available for house heating. In the first part there is the characteristic of natural gas used as a fuel, dividing of gas boilers, description of gas boilers an description of the main parts of gas boilers. In the second part there are compared two different houses with different gas boilers from the economic point of view.
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Modern heating of dwelling houses.
Vedra, Jakub ; Moskalík, Jiří (referee) ; Skála, Zdeněk (advisor)
The bachelor`s thesis work explores the field of modern heating of dwelling houses by heat pumps, natural gas and renewable resources. Work contains principle, technical parameters, characteristics and coast data of condensing boiler, heat pumps, boiler for biomass and solar collectors.
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Heating of the nursing home
Michalíčková, Iveta ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
Theme of this bachelor´s thesis are problems of condensing gas boilers in the theoretical part and project of heating of nursing home is solved in the calculation part. This building has four floors and it is situated in Chotěboř. There is accommodation for patients in three floors. In one floor there is medical centre with surgeries, waiting rooms and pharmacy. Condensing boiler is source of heat. Heating of rooms is solved by panel radiators. Natural ventilation is designed in whole building.
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Heating the building of hotel type
Fornůsek, Patrik ; Počinková, Marcela (referee) ; Horák, Petr (advisor)
The aim of this bachelor’s thesis is to design heating and hot water preparation for Vir hotel. The hotel is a new building with four floors. The thesis is devided into three parts. The theoretical part deals with the technical equipment of boiler rooms, gas heating, condensing boilers, regulation of heating systems and chimneys.The second part is focused on calculations of heat loss, a design of radiators, pipe dimensioning, a design of heat source, hot water preparation and design of safety devices such as expansion vessels and safety valves.The third part contains a technical report and technical drawings.
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Cascade Boiler Houses of System Regulation
Smola, Vojtěch ; Rubinová, Olga (referee) ; Formánek, Marian (advisor)
This bachelor’s thesis is about designing cascade of condensing boilers and regulation for four storey house with unheated basement. Cascade consists of three condensing boilers that are controlled by the three-zone weather-compensated control. Heating systém is controlled via shung circuit with electronically controlled mixing valves. The heating system is designed to ensure the smooth function of the heating systém and the boiler operates as the largest part in condensing mode. In this thesis were designed mixing control units and control valves to operate across the range. The proposed heating system meets the requirements for housing corresponding to European standards.
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Heating apartment building
Šrejma, Jan ; Vendlová, Lucie (referee) ; Počinková, Marcela (advisor)
The aim of this bachelor's thesis is design of heating system and warm water preparation of apartment building. The project consists of calculating heat losses, heat transfer surfaces designing, dimenzioning of pipes and designing of heat source for heating and warm water. The heat source is gas condensing boiler. Warm water in DHW cylinder is heated by heating water from boilers. The aim of theoretical part consist of gas condensing boiler.
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Boiler-room apartment house
Lampa, Jan ; Vrána, Jakub (referee) ; Vališ, Ivan (advisor)
The introduction of the theoretical part of the thesis deals with condensing boilers. There is a description of the parts of boilers, gas combustion methods, the amount of combustion air and the overall running of condensing gas boilers. Other parts of the paper describe radiators, thermostatic valves, safety relief systems, piping and circulating pumps. The design section provides an illustrative example of the design of the heating system for a residential building with 12 apartments.
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