| Course Unit Code | 635-2046/01 |
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| Number of ECTS Credits Allocated | 5 ECTS credits |
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| Type of Course Unit * | Compulsory |
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| Level of Course Unit * | First Cycle |
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| Year of Study * | First Year |
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| Semester when the Course Unit is delivered | Summer Semester |
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| Mode of Delivery | Face-to-face |
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| Language of Instruction | Czech |
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| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
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| Name of Lecturer(s) | Personal ID | Name |
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| VEL37 | doc. Ing. Marek Velička, Ph.D. |
| Summary |
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| The subject is focused on theoretical and practical knowledge in the field of heat supply. Attention is mainly paid to the basic principles of calculating heat losses, the possibilities of reducing heating costs, the basic types of heat sources. The student will get basic information about heat sources and heating plants, learn about the principle, operation and construction of gas and solid fuel boilers and learn about the principles and basic types of heat exchangers. |
| Learning Outcomes of the Course Unit |
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Student will be able:
- to characterize the main principles of heating buildings in terms of thermal properties
- to characterize the basic types of heat sources and heating plants
- to categorize heat exchangers
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| Course Contents |
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1. Thermal comfort – definition, influences, their officials. Heat production, the equation of thermal comfort, temperature regulation. Flow in the heated space.
2. Heating of buildings – types of heating, heat and fuel consumption in heating buildings.
3. Heat losses of buildings – transmission the walls and ventilation losses.
4. Basis of structural design and construction in terms of thermal properties.
5. Heat pumps – principle, types, efficiency.
6. Other possibilities heating – floor heating, radiant heating, infrared heating, hot air heating.
7. Solar thermal systems for production of heat, types of collectors.
8. Types of heating plants - steam heating plants, gas turbine power plants, gas combustion engine heating plants.
9. Steam and hot water boilers - grate, powdery, granulating, fluidized as a source of heat energy when transforming into electrical and pressure energy.
10. Heat nets - heat distribution, types and designs, transfer station, hydraulic calculation, pipe diameter dimensioning, pipe expansion, compensators.
11. Classification of heat exchangers. The importance of heat exchangers, energy saving, fuel savings, the degree of recuperation, increasing combustion temperature, increase performance aggregate.
12. Thermal calculation of recuperator. The differential equation for the relationship between medium temperature and the size heat transfer surface. Solving equations for various cases boundary conditions.
13. Types of recuperators. Operating conditions.
14. Regenerators: Thermal calculation. The amount of heat transmitted. The coefficient of heat transfer. Hydraulic calculation. Pressure losses. Types of regenerators.
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| Recommended or Required Reading |
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| Required Reading: |
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1. HAINES, R. W., HITTLE, D. Control systems for heating, ventilating, and air conditioning. 6th ed. Boston: Kluwer Academic, 2003. ISBN 1402074174.
2. PETCHERS, N. Combined Heating, Cooling & Power Handbook - Technologies & Applications (2nd Edition. Fairmont Press, Inc., 2012. ISBN-13: 978-1466553347.
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1. BAŠTA, J. et al. Topenářská příručka: 120 let topenářství v Čechách a na Moravě. Svazek 1. 1. vyd. Praha: GAS, 2001. ISBN 80-86176-82-7.
2. KADRNOŽKA, J. a OCHRANA, L. Teplárenství. Brno: Akademické nakladatelství CERM, 2001. ISBN 80-7204-222-X
3. PŘÍHODA, M. Výměníky tepla. Ostrava: VŠB-TUO, 2013. e-learningová skripta.
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| Recommended Reading: |
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1. WATKINS, D. E. Heating services in buildings: design, installation, commissioning & maintenance. Chichester: Wiley-Blackwell, 2011. ISBN 978-0-4706-5603-7.
2. BASU, P., CEN, K. a JESTIN, L. Boilers and burners: design and theory. New York: Springer, c2000. ISBN 0-387-98703-7.
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1. DUFKA, J. Hospodárné vytápění domů a bytů. 1. vyd. Praha: Grada Publishing, 2007. ISBN 978-80-247-2019-7.
2. SVOBODA, A. et al. Plynárenská příručka: 150 let plynárenství v Čechách a na Moravě. 1. vyd. Praha: GAS, 1997. ISBN 80-902339-6-1.
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| Planned learning activities and teaching methods |
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| Lectures, Individual consultations, Tutorials, Experimental work in labs |
| Assesment methods and criteria |
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| Task Title | Task Type | Maximum Number of Points
(Act. for Subtasks) | Minimum Number of Points for Task Passing |
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| Credit and Examination | Credit and Examination | 100 (100) | 51 |
| Credit | Credit | 25 | 15 |
| Examination | Examination | 75 | 36 |