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HVAC design for burn intensive care unit
Fábian, Martin ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The Bachelor’s thesis describes a design of a HVAC unit for a burn intensive care unit and its related nursery rooms. The unit respects all the hygienic, functional and running conditions at this specific indoor microclimate. The main concept of the HVAC unit is to supply the burn intensive care unit with fresh air, which is suitable for a fast recovery after a burn trauma and also to reduce the microbial growth and microbial spreading. The main goal of the Bachelor’s thesis was to design a HVAC unit that will effectively filter the inlet air and that the intensive care unit is built the way, to reduce the microbial spread as much as possible. The air handling units are designed at the calculation part of the Bachelor’s thesis to cover the energy (heat) loss in the winter time and the energy (heat) gains during the summer time. Main function of the air handling unit is to handle filtered fresh air to the hospital. The output of the Bachelor’s thesis is a realization documentation for both air handling units.
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The filtration in air conditioning systems
Viktorin, Michal ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The diploma thesis is divided into three parts, analysis of the topic and the chosen method of solutions, application to specified building and experimental solutions and data processing The first part is theoretical. It is about air filtration in terms of normative and legal requirements and variants of technical solutions for air filtration. In the second part there are two technical solutions for HVAC systems for plastic surgery. The third part is experimental. It is the measurement of the number of particles in the air in the operating room and the evaluation of the measurement.
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Air heating in exhibition space of car showroom
Bajza, Karel ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
This bachelor´s thesis deals with the designing of air conditioning system for exhibition space of car showroom and spaces which are necessary for assuring of operation. The equipment is designed to meet the operational, functional and hygienic requirements for the internal microclimate. The main task of the device's coverage of heat loss in winter and heat gains during the summer and transportation of fresh air to the interior. The theoretical part deals with cooling in air conditioning. Calculation and project part contains three desings air-conditioning units to operate various parts of car showroom. The result of this work is the detailed design work of these equipments.
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Airconditioning of surgeries
Znebejánek, Jiří ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The subject of this bachelor thesis is the design of air-handling equipment of surgeries, consisting of three air-conditioning units. The equipment is designed to meet hygienic, operational and functional requirements for indoor cleanroom environments. Air handling equipment provides air exchange, heat loss coverage, heat gain removal, humidification and, in the case of one unit, dehumidification of the air. The theoretical part is focused on ways of regulation in air conditioning.
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Acoustic microclimate non-manufacturing buildings
Jelínek, Ondřej ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
This master´s thesis focuses on effect of acoustic microclimate in non-production buildings to human. Within elaboration this topic was made measurment acoustic power level and created protocols by valid technical standards and law. I dedicate to damping noise and aerodynamic noise in airconditioning in part topic analysis. The part aplication on real object deal with assessment current status and draft measure for improve acoustic ratio in laboratories in center of research located in Brno. That includes describe of air-cndition unit and development two variants and their rating.
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Air conditioning of swimming pool
Bachmayer, Milan ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The objective of this bachelor thesis is a concept of device handling swimming pool hall in Brno. The device is designed to meet internal microclimate requirements. Task of air condition device is venting, heat adjusting and moisturizing. Theoretical part of the thesis is devoted to air conditioning units, their division, structure and desccription of basic selected components.
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Assessment of cooling and heating factor of real heat pump
Tupcová, Tereza ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
The diploma thesis deals with the issue of replacement of non-ecological refrigerant R22 according to the requirements of relevant juristic regulations and of subsequent influence of this replacement to the efficiency of air conditioning systems. The theoretical part is focused on proceeding processes in thermodynamic cycles and during heat transfer, then determines calculation of cooling and heating factor in context with experimental measurement. The experimental measurement utilizes to the assessment of operation of heat pump after refrigerant replacement and it is source for the composion of economical evaluation of alternative solutions due to the particular choice of refrigerant replacement.
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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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Airconditioning of panel buildings
Frič, Lukáš ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
Master’s thesis is interested in air-conditioning of panel buildings. It shows problems, which happen during renovation of panel buildings. Next it shows wrong solutions, which have to solve these problems and which are used a lot today. In this thesis are designed two useful solutions, which makes internal microclimate. In experimental part is made measurement and valuation of existing condition of internal microclimate in solving building.
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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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