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Heat exchanger design for waste air heat recovery
Valentová, Helena ; Toman, Filip (referee) ; Baláš, Marek (advisor)
The master’s thesis deals with heat recovery from waste air in a multifunctional hall. The thesis contains a theoretical part that shows required parameters of an indoor environment, a composition of an air handling unit and a description of its individual parts suitable for this purpose. Subsequently a design calculation of a rotary heat exchanger and a plate heat exchanger is made. The calculation contains geometry, heat transfer and pressure drop. Then the heat exchangers are compared and a more suitable option for this application is chosen. Further the thesis includes drawing documentation of both types of heat exchangers.
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Design of ventilation and cooling in a two-family house
Exnerová, Anežka ; Charvát, Pavel (referee) ; Pech, Ondřej (advisor)
This diploma thesis deals with ventilation and cooling systems in two-generation family house. It is divided into two parts – theoretical and practical. Theoretical part describes basic terms and laws needed for subsequent solutions. The principle of ventilation and cooling, parts of air-handling units, air duct and distribution elements are presented. The thesis continues with calculations and device design. First, the selected object is described in aspects of construction and considered parameters. The amount of ventilation air is proposed, followed by the design of air handling units, piping and distribution components. Furthermore, there is the calculation of the thermal load of the attic apartment because there is a requirement for cooling. At the end of the thesis, implementation and operating costs are evaluated.
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Heat exchanger design for waste air heat recovery
Valentová, Helena ; Toman, Filip (referee) ; Baláš, Marek (advisor)
The master’s thesis deals with heat recovery from waste air in a multifunctional hall. The thesis contains a theoretical part that shows required parameters of an indoor environment, a composition of an air handling unit and a description of its individual parts suitable for this purpose. Subsequently a design calculation of a rotary heat exchanger and a plate heat exchanger is made. The calculation contains geometry, heat transfer and pressure drop. Then the heat exchangers are compared and a more suitable option for this application is chosen. Further the thesis includes drawing documentation of both types of heat exchangers.
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