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Controlled dehumidification in summer season
Voleš, Jakub ; Ell, Jiří (referee) ; Rubina, Aleš (advisor)
The subject of the diploma thesis is the design and the assessment of two variants of existing HVAC system, that serves the microelectronic laboratory premises of GL Electronic company, which are situated in JIC INMEC center. The aim of the designing process is to find the optimal solution of the problem, which is concerned of excessive air humidity gains in the clean rooms. The first proposed approach is the installation of controlled dehumidification in the form of direct cooling into the yet existing device. The second considered approach is a complete deconstruction of implemented air conditioning unit and subsequent reinstalling of the brand new unit, which would meet all the requirements. Both two variants will be in the beginning outlined in a form of pre-study, selected option will be later on processed as project documentation for construction. The winning solution will be designed in the way that will satisfie the criteria of hygiene, function, and economy. The next section of the text will be dedicated to the research regarding the topic of the physical nature of air humidity, of the transportation of humidity, dehumidification of the space, also. Last but not least, the heat recovery efficiency will be measured (in the form of thermal glycol tubes). The experiment provides evidence of the system's real-time performance.
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Airconditioning pool halls
Bobrovský, Ondřej ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
Diploma thesis is focused on problematics of ventilation of swimming pool halls. Thesis describes the design of air handling units for swimming pool halls and operation risks. It presents different variants of ventilation with mentioned advantages and disadvantages of individual technical solutions. A swimming pool air handling unit was measured in real conditions as a part of experimental solution. The goal of measuring was to analyze thermal efficiency of cross flow heat exchanger aswell as to monitor working modes and functions of unit. Based on informations gathered during experimental measuring, two different variants of ventilation were designed. Both designs are evaluated economically during extreme weather conditions and during the whole year.
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Ventilation of the aquapark
Slabá, Jana ; Vlček, Petr (referee) ; Blasinski, Petr (advisor)
Bachelor thesis describes the design of air conditioning for aquapark. The part of the object is divided into three parts: relaxing pool, small pool (children pool) and technical facilities. The main task is to ensure the required exchange of fresh air and exhaust moisture loads from the interior. The swimming pool was further ensure coverage of heat loss in winter and heat gain in the summer. The device is designed to meet all hygienical, operational and functional requirements according to applicable legislation. In the theoretical part, the issues of water evaporation from the water surface. Calculation and design of the proposal addresses the specific design of airconditioning for equipment to operate the pools and technical facilities. Result of this work is the design documentation for these aircondition equipment.
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Air condition of family house
Kuráňová, Helena ; Hirš, Jiří (referee) ; Uher, Pavel (advisor)
The topic of the bachelor thesis is the design of ventilation system in a family house with an indoor pool. In my bachelor thesis I deal with ventilation and dehumidification of the pool area, ventilation of the living rooms in the family house and ventilation of the garages in order to fulfill the requirements for indoor microclimate of the building.
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Air Conditioning of Hotel
Vičan, Martin ; Šikula,, Ondřej (referee) ; Gebauer, Günter (advisor)
This bachelor's thesis deals with hotel ventilation. Special interest is concentrated on the common section, which is comprised of a lecture hall, a wine bar and a lounge. This project is particularly focused on thermal balance, air-flow, designing distributional elements, pipeline dimensioning, air treatment, air-handling equipment design, noise cancellation, pipeline thermal isolation and ventilation cooling.
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Wet surfaces drying using air streams
Gusnarová, Hana ; Hejčík, Jiří (referee) ; Hejčík, Jiří (referee) ; Jaroš, Michal (advisor)
Diploma thesis submit processing and evaluation of experiment which was made at University of Hertfordshire. Aim of this experiment was practically confirm and compare efficiency of drying bottles with blower and compressor. The next purpose was to suggest solution against recondensation on dry surface of bottles. Diploma thesis involves also economy calculation. In the diploma thesis was described issues of drying and condensation, realized analysis of drying equipment and methods of air conditioning. As the most suitable and the most cost effective way of drying was at the base on experiment and energy and economy calculation chosen tested turbo blower 587. As the solution, against recondenzation was created anticondensation tunnel. As the most suitable way for condition the dew point inside the tunnel for require value was chosen desiccant rotor Munters.
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Variant solutions reconstruction of airconditioning systems in the laboratory
Faltys, Michal ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The diploma thesis deals with the designing and assessment of two variants of the reconstruction of the air conditioning system for the half of 3rd floor laboratory building BioVendor – Laboratorní medicína a.s. company. The system is proposed to fulfil hygienic, operational, economic and functional requirements for indoor microclimate of laboratories. The task of this system is the transport of fresh air to interior and the covering of heat gains in summer. The equipment is also designed for the regulation of air humidity in the interior. The theoretical part deals with the application of heat penetration of solar radiation double glazed construction. Calculating and project part deals with the specific proposal of two variants of a new HVAC system-level studies of which the selected variant is developed as the project documentation. Experimental part is devoted to measuring of CO2 concentration in operationally similar laboratory. The result of this work is to evaluate the operational and economic impacts on the choice of technically feasible options and implementation documentation selected option. The benefit of the experiment is to verify sufficient air exchange to ensure the optimum concentration of carbon dioxide in laboratories.
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Ventilation in the sports facility
Sedlařík, Jakub ; Bernard, Jiří (referee) ; Rubinová, Olga (advisor)
The bachelor thesis deals with air conditioning sport object. The building is located in Znojmo. The aim was to design three air conditioning equipment for bowling, gym and sanitation. This is the air conditioning and mechanical ventilation. In the first part of the theory is mainly focused on selected objects sports facilities and sports centers microclimate. The theoretical part explain the issue halls air heating, radiant heating and air conditioning, and finally its use. After the theoretical part of the calculation follows that addresses the design of the equipment for each room.
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Airconditioning in a sanatorium
Batelka, Václav ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
Bachelor thesis describes the design of airconditioning for sanatorium in the village Liptal. The building is used for the rehabilitation of the treatment of Alzheimer´s deisease. The main task is to ensure the required exchange of fresh air and exhaust moisture loads from the interior. The swimming pool was further ensure coverage of heat loss in winter and heat gain in the summer. The device is designed to meet all hygienical, operational and functional requirements according to applicable legislation. In the theoretical part, the issues of water evaporation from the water surface. Calculation and design of the proposal addresses the specific design of airconditioning for equipment to operate the pool, electrotherapy and clubhouse. Result of this work is the design documentation for these aircondition equipment.
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