|
|
Heat exchanger design
Tatýrek, Lukáš ; Kudela, Libor (referee) ; Baláš, Marek (advisor)
The designed heat exchanger is part of a cogeneration unit, which I am considering as a possi-ble alternative for acquiring electrical and heat energy during heating season. The objective is to compile research about usable heat exchangers, pick a suitable technology for flue gas water application, calculate and design a heat exchange surface, calculate pressure drops and pro-cess the enclosed drawing documentation of the heat exchanger. For calculations, the recuper-ation gasket plate heat exchanger was chosen. The design of gaskets is nonstandard as it has been made for higher than usual temperatures. The result of this work is a heat exchanger with uncommon dimensions with a very low count of plates.
|
|
| |
|
|
Indoor environment in residential buildings
Hudcová, Nikola ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The master‘s thesis deals with the design of heating and hot water preparation for the panel house G57 in Brno. The thesis consists of three parts, namely theoretical, computational and experimental. The theoretical part deals with the indoor environment of buildings. The calculation part deals with the complete design of the building's heating. Two variants of the design of the heat source are made, the first variant is a central heat supply and the second is a cascade of three heat pumps. Hot water preparation, fittings, circulation pumps, security devices and other equipment are designed for both heat source variants. The experimental part contains the measurement of selected parameters of the indoor environment in 3 different objects for housing. The task of the measurement was to find out whether the criteria of the indoor environment of the objects for living are met.
|
|
|
Heat exchanger design for waste air heat recovery
Valentová, Helena ; Toman, Filip (referee) ; Baláš, Marek (advisor)
The master’s thesis deals with heat recovery from waste air in a multifunctional hall. The thesis contains a theoretical part that shows required parameters of an indoor environment, a composition of an air handling unit and a description of its individual parts suitable for this purpose. Subsequently a design calculation of a rotary heat exchanger and a plate heat exchanger is made. The calculation contains geometry, heat transfer and pressure drop. Then the heat exchangers are compared and a more suitable option for this application is chosen. Further the thesis includes drawing documentation of both types of heat exchangers.
|
|
|
Internal environment and windows
Buřič, Jan ; Rubinová, Olga (referee) ; Počinková, Marcela (advisor)
The aim this diploma thesis is the design of heating and hot water in the building of a primary school in Trhové Sviny. The first part dealt with the issue of indoor environment and windows. The second part deals with a separate proposal heating and hot water in primary school. As a heat source was designed gas boiler, the second variant hot transfer station. The third part consists of technical reports and drawings of the specified object. The fourth part deals with the assessment of surface condensation on the surface of the window panes.
|
|
|
Heating of the guesthouse
Diatel, Jakub ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
The theoretical part of this thesis is based on ideal design of solar systems and determine physical properties of antifreezing mix based on glycol in different concentration by Swiss mathematical model. In practical part is solved heating of the guesthouse by pellets. Heating of the hot domestic water was designed by solar collectors. Forced ventilation was designed with heat recovery.
|
|
|
Evaluation of the operation of the air handling heat recovery system for ICU
Dobrovolná, Natálie ; Jelínek, Ondřej (referee) ; Rubina, Aleš (advisor)
The diploma thesis deals with the issue of heat recovery systems. In the first part the thesis deals with the types of recovery systems in general, their evaluation, possibilities of use and design. The second, computational part, of the thesis focuses on three specific variant solutions of the design suitable for clean hospital premises of the intensive care unit. The aim is to apply the theme to a specific building and evaluate the individual proposed variants in terms of indoor air quality, spatial requirements and operational economy. The last part is dedicated to experimental measurement and subsequent evaluation of the measured data of real air-conditioning system. The essence of the measurement was to evaluate the operation and verify the heat recovery efficiency of a real plate heat exchanger installed in the air-conditioning unit serving the premises of the intensive care unit.
|
|
|
Heating apartment building
Buřič, Jan ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
The aim this bachelor thesis is the design of heating and hot water in new building apartment house in Trhové Sviny by České Budějovice. In the first part the issues of centralized heat supply and the different types of heat exchangers. The second part deals with a separate proposal heating and hot water in the apartment building. As the heat source was proposed transfer station with hot water plate heat exchanger. The hot water is also ensured plate heat exchanger connected to the central heating. The third part consists of a technical report and drawings heating of the specified object.
|
|
|
Gas heat pumps based on stroke engine
Bedřich, Miroslav ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
The aim of this Diploma thesis is a description of gas heat pump (GHP) technology and the possibility of their usage in real life. Also units from the major manufactures of GHP units in the Czech Republic and abroad are evaluated from technical and economical point of view. The thesis as well includes a part where is decided if it is better to further develop GHP units with higher or lower performance. In the last part of thesis are cooling circuits designed for both lower and higher performance, than performance of existing GHP unit Polo 100. As a result, the units with higher performance are more perspective. Therefore heat plate exchangers, which serve as a condenser and an evaporator, are designed for unit with higher performance.
|
|
|
Heating of the indoor swimming pool
Musílková, Julie ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
Theme of diploma thesis is the heating of the indoor swimming pool. The thesis is departed to three parts. In the first part, there is a theoretical solution indoor climate of swimming pool. In the second part, there is a calculation solution of the project. Project solves heating of the indoor swimming pool. The last part is an experimental part. Theme of the experiment is measurement of temperature and relative humidity of the swimming pool.
|
guest ::
