National Repository of Grey Literature 6 records found  Search took 0.03 seconds. 
Heating and cooling systems in office operations
Dostál, Petr ; Horák, Petr (referee) ; Formánek, Marian (advisor)
The diploma thesis deals with the design of the heating and cooling system, inclu-ding hot water preparation for the administrative part of the production hall. The first part of the thesis briefly discusses the history of heating and cooling of office buildings, legislative requirements and current solutions. The second part contains the design of the entire heating and cooling system with heat pump as a source of heat and cold. The final part of the thesis describes the experimental measure-ment and evaluation of the efficiency of the ice rink source.
Piping systems for district heating
Malach, Tomáš ; Horák, Petr (referee) ; Hirš, Jiří (advisor)
In the first part of master thesis is presented general introduction to district heating system (DHS) and hydraulic calculation for DHS. The next part deals with analysis operation of DHS and the pressure diagram for certain time interval. Subsequently, the thermohydraulic characteristics for the hydraulic main branch (comparing manual calculation with software calculation) and also the selected thermal and hydraulic characteristics for the whole DHS are shown. The last part is focused on the determination of the amount of heat supplied based on the ultrasonic flowmeter and the temperature probes. Subsequently, the computer simulation is also carried out, aiming at approximating the real heat supply from heat source to solved thermal network in winter.
Checking the measurement capability of the flowmeters in the laboratory via ultrasonic sensors
Vítů, Martin ; Zachoval, Zbyněk (referee) ; Žoužela, Michal (advisor)
The main topic of the work is the theory of flow determination, in other words setting a flow rate using ultrasonic flowmeters. The relative dependence between ultrasonic and laboratory base inductive flowmeters was determined. Results of measurement are being used for intercalibration control of laboratory flowmeter rates. The work contains several tabular and graphical outputs of processed and evaluated data.
Heating and cooling systems in office operations
Dostál, Petr ; Horák, Petr (referee) ; Formánek, Marian (advisor)
The diploma thesis deals with the design of the heating and cooling system, inclu-ding hot water preparation for the administrative part of the production hall. The first part of the thesis briefly discusses the history of heating and cooling of office buildings, legislative requirements and current solutions. The second part contains the design of the entire heating and cooling system with heat pump as a source of heat and cold. The final part of the thesis describes the experimental measure-ment and evaluation of the efficiency of the ice rink source.
Checking the measurement capability of the flowmeters in the laboratory via ultrasonic sensors
Vítů, Martin ; Zachoval, Zbyněk (referee) ; Žoužela, Michal (advisor)
The main topic of the work is the theory of flow determination, in other words setting a flow rate using ultrasonic flowmeters. The relative dependence between ultrasonic and laboratory base inductive flowmeters was determined. Results of measurement are being used for intercalibration control of laboratory flowmeter rates. The work contains several tabular and graphical outputs of processed and evaluated data.
Piping systems for district heating
Malach, Tomáš ; Horák, Petr (referee) ; Hirš, Jiří (advisor)
In the first part of master thesis is presented general introduction to district heating system (DHS) and hydraulic calculation for DHS. The next part deals with analysis operation of DHS and the pressure diagram for certain time interval. Subsequently, the thermohydraulic characteristics for the hydraulic main branch (comparing manual calculation with software calculation) and also the selected thermal and hydraulic characteristics for the whole DHS are shown. The last part is focused on the determination of the amount of heat supplied based on the ultrasonic flowmeter and the temperature probes. Subsequently, the computer simulation is also carried out, aiming at approximating the real heat supply from heat source to solved thermal network in winter.

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