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Heating and preparing of domestic hot water via solar system
Lustigová, Andrea ; Adam, Pavel (referee) ; Horák, Petr (advisor)
The aim this bachelor thesis is the design of heating and preparing of domestic hot water via solar system. The theoretical part deals with the solar systems, solar collectors and stagnation of solar systems. The second part deals with a separate proposal heating and preparing of domestic hot water in a family house. As a heat source was proposed condensing boiler and solar collectors. The hot water is also ensured condesing boiler and solar collectors. The third part consist of a technical report and drawings heating of the specified object.
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Application of renewable energy sources in civil construction
Sedlák, Tomáš ; Počinková, Marcela (referee) ; Horák, Petr (advisor)
The aim of this Diploma thesis is the design of solar collectors. The thesis is consists from three parts. The first part describes the technical design of solar collectors and solar systems. The second part contains with design size of the collector area for the two selected variants. The third part addresses the experimental measurements located on the real building. The output of third part is the economic evaluation of the solar system.
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Condensing boiler with solar collectors for thermal energy supply of residences
Zeman, Radek ; Špiláček, Michal (referee) ; Pospíšil, Jiří (advisor)
This diploma thesis deals with practical design of heat supply of real house in Libhošť, Nový Jičín. Main strategy of heat supply is gas condensation boiler, that replaces current gas boiler, with solar collector. From known house heat loss we determine temperatures of heating water and power of boiler, that heats the house and hot water. System with solar collector is designed to heat hot water in the house. All necessary equations are calculated both for long term measured meteorological data and for data in year 2015. Heat gains and payback periods of investment in solar system are determined from them. Payback periods are calculated given to price of heat that gas boiler produces. Equations and payback period evaluation are made for systems with one to four solar collectors. There is recommendation at the end of thesis, whether the solar system is advantageous, or not.
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Utilization of thermal panels to increase the efficiency of the heat pump cooling circuit
Lainka, Pavel ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
This thesis evaluates the connection of solar collectors with heat pump. The work demonstrates meaningful use of solar collector to increase cooling efficiency of the heat pump. Introduction The work introduces the reader to the issue and describes basic principles of the two main sources of energy used in the system - the heat pump and solar system. Next session is dedicated to analysis and evaluation of the data that was measured during system operation. A comparison of measured COP of the heat pump at two different modes of operation was used for the evaluation - with the help of the solar system and without using the solar system.
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Heating and hot water of sports building in renewable energy
Horský, Martin ; Topič, Jan (referee) ; Počinková, Marcela (advisor)
The aim of my work is the heating and hot water for multi-functional building. The first part is devoted to solar systems. And both in terms of use and usability as well as the requirements relating to individual elements of the solar system.Conclusion The first part is devoted to the practical design of solar equipment forhot water. In the second part is devoted to design heating polifunkčního house. There isperformed a complete calculation and design. And the calculation of heat losses to the design of boiler and its connection to the system.
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Heating and hot water preparation of recreation center
Hakl, Jaroslav ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
Content of this bachelor thesis is heating and hot water preparation of recreation centre in the village Ostužná, district Jeseník. Object have 2 above-ground floors. Ground floor is mainly used to meet people in play room or in common room. First floor is situated six accommodation units with private bathroom and toilet. Technical facilities are situated in ground floor and is consists of boiler room and the adjacent fuel storage. For heating is primary used grasifying boiler. Secondary source for hot water preparation is solar systém, that is supplemented by an electric heater in the absence of sunshine. Heating systém is in horizontal double-pipe version with distributor and collector in each floor. The Individual branches on the distributor and collector connected are sections of a single accommodation unit, that can be individually regulated. Radiators are designed as boards in the VK design.
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Control unit for garden pool
Jansa, Josef ; Matěj,, Zdeněk (referee) ; Mego, Roman (advisor)
This work deals with the regulation of the water temperature in a small garden pool. The practical part consists of practical design control unit garden pool which is based on knowledge of the ambient air temperature and the temperature of the solar panel, evaluates and controls the filtration pump bypass valve and solar panel. Temperature sensing is done using digital sensors DS18B20 more 1-Wire bus. The control unit is formed by 2x4 matrix keyboard keys. All data are displayed on the alphanumeric display 2x16 characters. Control element is a microcontroller Atmel ATmega 3250PA. Furthermore, discussed in this thesis is data transfer using Bluetooth module.
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