National Repository of Grey Literature 8 records found  Search took 0.00 seconds. 
Building services of near zero energy buildings
Šťastný, Radek ; Tůmová, Eliška (referee) ; Hirš, Jiří (advisor)
Master´s thesis is focusing on zero energy building with technical equipment. The building was built in 70. decade of last century. It has been using for sport and cultular events until these days. Restaurant was connected to sport hall. First part is focusing on zero energy building and technical equipment, their using, combination and optimal connecting in systém. Second part solving how many fotovoltaic panels must be in the system to reching economic advantage. In third part is solving how to connecting fotovoltaic panels to the system.
Computations of fluid flow and heat transfer for design optimization of tumble clothes dryer
Čermák, Martin ; Jícha, Miroslav (referee) ; Hájek, Jiří (advisor)
V rámci této práce byla provedena komplexní analýza elektricky vyhřívané bubnové sušičky prádla s cílem identifikovat možnosti optimalizace její konstrukce vedoucí ke zlepšení přestupu tepla. Pro řešení byl zvolen postup využívající výpočtovou dynamiku tekutin (CFD). K dosažení dostatečně detailního popisu zadaného problému byl využit komerční software Fluent společně se speciálně vyvinutým modelem přenosu tepla.
Control system for a cabin
Vávra, Petr ; Benešl, Tomáš (referee) ; Fiedler, Petr (advisor)
This thesis deals with a design of control system for electrical heating and exterior venetian blinds aimed for recreational house with a remote control. The theoretical part contains methods used for house remote control in commercial systems. In the practical part, the system is implemented on PLC and Raspberry Pi. For remote control and communication, the HomeKit protocol has been chosen. Blinds control and electrical heating system are integrated to the HomeKit. For blinds, automatic control algorithm for energy optimization has been chosen and implemented.
Electric cars heating systems
Kolomazník, Milan ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
The object of this bachelor thesis is a research concerned the electric vehicle interior heating ways. The basic terms connected with the electromobilism general problems are described at the beginning. The following part outlines the current problems that impede the wide expansion of these vehicles. The thesis sums up the direct methods of the heating using electricity and the alternative way, which is a self-sufficient heating using an internal combustion engine. It also assesses the applicability of heat loss emerging in the electric components, such as an electric motor, a frequency converter or an accumulator. Based on these findings, the various constructional drafts were created including a list of their strengths and weaknesses. The conclusion draws a comparison between each of these constructional solutions.
Control system for a cabin
Vávra, Petr ; Benešl, Tomáš (referee) ; Fiedler, Petr (advisor)
This thesis deals with a design of control system for electrical heating and exterior venetian blinds aimed for recreational house with a remote control. The theoretical part contains methods used for house remote control in commercial systems. In the practical part, the system is implemented on PLC and Raspberry Pi. For remote control and communication, the HomeKit protocol has been chosen. Blinds control and electrical heating system are integrated to the HomeKit. For blinds, automatic control algorithm for energy optimization has been chosen and implemented.
Building services of near zero energy buildings
Šťastný, Radek ; Tůmová, Eliška (referee) ; Hirš, Jiří (advisor)
Master´s thesis is focusing on zero energy building with technical equipment. The building was built in 70. decade of last century. It has been using for sport and cultular events until these days. Restaurant was connected to sport hall. First part is focusing on zero energy building and technical equipment, their using, combination and optimal connecting in systém. Second part solving how many fotovoltaic panels must be in the system to reching economic advantage. In third part is solving how to connecting fotovoltaic panels to the system.
Computations of fluid flow and heat transfer for design optimization of tumble clothes dryer
Čermák, Martin ; Jícha, Miroslav (referee) ; Hájek, Jiří (advisor)
V rámci této práce byla provedena komplexní analýza elektricky vyhřívané bubnové sušičky prádla s cílem identifikovat možnosti optimalizace její konstrukce vedoucí ke zlepšení přestupu tepla. Pro řešení byl zvolen postup využívající výpočtovou dynamiku tekutin (CFD). K dosažení dostatečně detailního popisu zadaného problému byl využit komerční software Fluent společně se speciálně vyvinutým modelem přenosu tepla.
Electric cars heating systems
Kolomazník, Milan ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
The object of this bachelor thesis is a research concerned the electric vehicle interior heating ways. The basic terms connected with the electromobilism general problems are described at the beginning. The following part outlines the current problems that impede the wide expansion of these vehicles. The thesis sums up the direct methods of the heating using electricity and the alternative way, which is a self-sufficient heating using an internal combustion engine. It also assesses the applicability of heat loss emerging in the electric components, such as an electric motor, a frequency converter or an accumulator. Based on these findings, the various constructional drafts were created including a list of their strengths and weaknesses. The conclusion draws a comparison between each of these constructional solutions.

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