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Design of Heating Systems

Course developer

Replaced course

Ener3015 [GENR3016] Design of Heating Systems

Course abstract

The aim of the study course is to acquire the principles and methods of calculation of thermal and hydraulic parameters of heating systems and their elements. In the course work the analysis of information available in the literature about building heating systems and their components, calculation of hydraulic resistance of pipelines and their dimensioning, calculation of room and building heat loss, as well as calculation of required parameters of radiators and their selection.

Learning outcomes and their assessment

Knowledge - methods for calculating the water heating system and its individual elements in hydraulic and thermal engineering — course work;
Skills - calculating and selecting the parameters of the building water heating system and its elements - course work;
Competence - selection of the building heating system and its elements, selection of the heating system operating modes and parameters and its calculation - course work.

Course Content(Calendar)

Full time studies:
1. Choosing a topic for a course, formulating goals and tasks.3 h
2. Create a course work plan. Identification of informative material. 3 h
3. Collection and processing of informative material. 6 h
4. Development of a descriptive part on heating systems according to an individual topic.10 h
5. Hydraulic calculation of the water heating system loop. 4 h
6. Dimensioning of the water-heating loop pipelines. 2 h
7. Calculation of heat loss for a particular room. 10 h
8. Calculation of heat flow from pipelines. 4 h
9. Calculation and selection of heater parameters. 4 h
10. Final development of the course work, making the necessary adjustments. 6 h
11. Defending of the Course work. 2h
Part time studies:
All topics specified for full time studies are accomplished, but the number of contact hours is one half of the number specified in the calendar

Requirements for awarding credit points

Course work fully developed and defended. Assessment with mark.

Description of the organization and tasks of students’ independent work

Students independently develop the course work in accordance with the requirements formulated in the course work task.

Criteria for Evaluating Learning Outcomes

Assessment of the course work with a mark.
The assessment consists of an assessment of the content, volume and quality of the part of the description, a hydraulic calculation assessment and a thermal calculation assessment.
All calculations must be complete and correct.
The assessment is also affected by compliance with the deadlines for submit of work

Compulsory reading

1. Šeļegovskis R. Apsildes sistēmu elementu aprēķinu metodika un piemēri. Metodiskais līdzeklis. Jelgava: LLU TF, 2008. 60 lpp. Pieejams: http://www.tf.llu.lv/Mācību materiāli/R.Šeļegovska mācību materiāli.
2. Jaunu ūdens apkures un karstā ūdens apgādes sistēmu projektēšana. Dzelzītis E, Krēsliņš A., Šteinerts A. u.c. Rīga: VARAM, SGŪTIS, 1999. 95 lpp.
3. Čiuprinskas K. u.c. Apkure, ventilācija, gaisa kondicionēšana. Teorija un prakse. Vilnius, “Supernamai”, 2019. 405 lpp.

Further reading

1. Šterns H.B. Centrālapsilde savrupnamā. Rīga: Lielupes izdevniecība IK, 2005. 169 lpp.
2. Borodiņecs A., Krēsliņš A. Būvniecības siltumfizika ēku projektētājiem. Rīga: RTU, 2007. 131 lpp.
3. Dzelzītis E. Siltuma, gāzes un ūdens inženiersistēmu automatizācijas pamati. Rīga: RTU, 2005. 414 lpp

Periodicals and other sources

1. Enerģētika & Automatizācija. Ikmēneša žurnāls. Izdevējs SIA Biznesa Portāls. ISSN 1407-8589.

Notes

Compulsory course in full-time and part-time studies of professional higher education bachelor study program Applied Energy Engineering in specialization Energy Supply.